Redis Jobs
24 jobs found
5 days ago
🇩🇪 This job ad is written in German. 🇩🇪 easybill ist eine cloudbasierte Rechnungssoftware, die sich durch einfache Anwendung, umfassende Funktionalität und vielfältige Anbindungen über Schnittstellen schon seit mehr als 18 Jahren am Markt behauptet. Aktuell haben wir mehr als 21.000 aktive Kunden und wachsen stetig weiter. Deshalb suchen wir nach einer motivierten Verstärkung für unser Team. Bei easybill arbeiten wir Remote-First, dein Wohnort ist uns egal - wir suchen die besten Kollegen*, nicht die schönste Stadt. Unsere festen Standorte befinden sich in Hamburg und Willich. Bei regelmäßigen Team-Events kommen wir trotzdem gerne zusammen, um uns auszutauschen und auch mal zu feiern. Das ideale Profil: PHP-, TypeScript- und Rust-Expertise, Founding-Engineer-Vibes und eine starke Präsenz auf GitHub. Passt das Profil nicht vollständig, bist du aber ein außergewöhnlich starker Engineer, bewirb dich trotzdem und zeig uns, was du gebaut hast. Aufgaben Wir sind ein sehr motiviertes Team aus Softwareentwicklern. Als Teil des Teams würdest du neue Features und/oder Skalierungslösungen entwickeln. Ownership ist uns wichtig. Wir erwarten hohe Eigenverantwortung, die Motivation, komplette Projekte umzusetzen, und den Willen, die E-Rechnungslandschaft mitzuformen. Die Hauptanwendung ist in PHP / TypeScript geschrieben, wir entwickeln aber auch in Kotlin und bevorzugt Rust. Wir nutzen intensiv MySQL (Percona XtraDB Cluster), TiDB, Elasticsearch, Redis, MinIO, Docker und einiges mehr. Der Umgang mit mehreren Programmiersprachen wird jedoch vorausgesetzt. Eigenständiges, motiviertes und selbstorganisiertes Arbeiten – wir investieren gerne in unsere Kollegen, haben aber auch hohe Erwartungen. Backend-Entwicklung (PHP + Symfony) Frontend-Entwicklung (TypeScript + React + TanStack) Entwicklung von Microservices via Rust / Java Migration von PHP-Code zu Rust. Migrationen von Daten, Refactoring Fehleranalyse und Debugging Du musst verstanden haben, wie man KI als Produktivitätshebel verwendet. Wir erwarten intensiven Einsatz von Claude Code. ggf. Arbeiten an der Infrastruktur und lokalen dockerisierten Entwicklungsumgebungen Qualifikation Grundsätzlich musst du nicht alles können. Uns ist wichtig, dass du uns zeigen kannst, dass du dich in deinem aktuellen Technologie-Stack richtig gut auskennst und uns glaubhaft machen kannst, dass du bereit bist, unseren Stack zügig zu lernen. Tiefe Kenntnisse im Bereich der Softwareentwicklung. Eingesetzt wird viel PHP und/oder je nach Schwerpunkt TypeScript, zudem haben wir etwas Java sowie Rust im Stack. Bist du Experte im Umgang mit Rust, Java, Go, Zig oder anderen Sprachen, lernen wir dich aber auch gerne kennen. Bonus: Erfahrung mit Rust, DSA, TS, verteilten Systemen, datenlastigen Anwendungen Bonus: Open-Source-Contributions oder öffentliche Experimente (GitHub) Sprache: Fließend Deutsch und gute Englischkenntnisse Benefits Deutschlandweit Remote-First Team – keine Bindung an einen Standort Workation auf Mallorca - Unsere Mitarbeiter* haben die Möglichkeit, dieangemietete Villa auf Mallorca für eine inspirierende Kombination ausArbeit und Erholung zu nutzen Hoher Impact Eine inspirierende und flexible Arbeitsumgebung, die auf Vertrauen und Eigenverantwortung basiert. Wir sind ein offenes, motiviertes und nettes Team mit flacher Hierarchie Keine Sprints und künstlich erzeugter Druck Faire Vergütungspakete und Entwicklungsmöglichkeiten 30 Tage Jahresurlaub und einen unbefristeten Arbeitsvertrag Arbeitszeiten sind flexibel und werden mit dem Team abgestimmt Freiwillige Mitarbeiter-Events Aktuelle MacBook Pros Schulungen/Weiterbildungsmöglichkeiten im Wert von bis zu 1.500 Euro pro Jahr Wir haben vielfältige Herausforderungen und suchen einen motivierten Teamplayer! Wenn du dich hierin wiedererkennst und eine neue Herausforderung suchst, freuen wir uns auf deine Bewerbung. Wir freuen uns auf dich!
20 days ago
## DevOps Engineer - Canada Wide - Remote **Location:** Toronto, Ontario **Department:** Engineering **Workplace Type:** Remote Say hello to Newton! We're changing how Canadians trade crypto. Our goal? To make financial freedom something everyone can achieve. We give our customers the tools and knowledge they need to navigate the crypto world. At Newton, you'll work with a remote team spread across Canada, but you'll never feel distant. Ready to be part of something meaningful? Join a team that’s all about pushing boundaries and getting things done. **Some of our values:** - **Customer first mindset** - Commitment to integrity and transparency to our users! - **A dynamic team fueled by collaboration** uniting our strengths to overcome any obstacles. Together we build success. We persevere, adapt, and come back stronger, turning obstacles into opportunities. - **We strive for continuous improvement** and embrace creativity and encourage experimentation. We push the boundaries of what’s possible and continuously explore new ideas, technologies, and solutions. ### Role Overview We are searching for a DevOps Engineer to improve how we build, deploy and run our systems. This role works across infrastructure, CI/CD, observability and operational tooling in an AWS-based environment spanning backend, frontend and internal services. ### Responsibilities will include: - Improve and maintain CI/CD, deployment workflows, and environment management across backend, web, and internal services - Build, maintain and scale infrastructure across AWS and container based services - Improve monitoring, alerting, logging, dashboards, tracing, and runbooks - Work with engineers on safer deploys, rollback plans, and recovery from failures - Automate repetitive operational work and improve internal tooling - Maintain and improve infrastructure as code and deployment tooling - Help improve failover planning, recovery procedures, and backup/restore testing for critical systems - Support production systems and take part in on-call for critical services - Manage and scale infrastructure across AWS, ECS, Docker, PostgreSQL, Redis, Celery, and Go/Python-based services - Lead incident response and postmortems, and drive follow-up actions to reduce repeat issues - Improve reliability, resilience, and operational readiness across critical systems ### Who you are: - Experience running production systems in AWS or a similar cloud environment - Experience with CI/CD and infrastructure automation - Strong understanding of AWS networking, including VPCs, subnets, route tables, security groups, load balancers, DNS and connectivity between services - Comfort with Linux, shell scripting, Python, and Go - Experience with Docker and ECS or Kubernetes - Experience with GitHub Actions, Pulumi, Terraform, or similar tooling - Experience with Datadog, Prometheus, Grafana, or similar observability tools - Good understanding of PostgreSQL, Redis, queues, async workers, and scheduled jobs - Familiarity with Cloudflare or similar edge, networking or traffic management tooling - A practical approach to automation, reliability and day to day operational work - Experience with on-call and incident response for business-critical systems - Strong troubleshooting skills across application, infrastructure, and data layers At Newton, we celebrate our inclusive work environment and welcome members of all backgrounds and perspectives to apply. We are committed to providing reasonable accommodations and will work with you to meet your needs. If you are a person with a disability and require assistance during the application process, please don’t hesitate to reach out! *We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.* **Apply for this job** When applying, mention the word **CANDYSHOP** to show you read the job post completely.
Polygon Labs
22 days ago
## About Polygon Labs **Polygon Labs** is a global blockchain payments company building and operating infrastructure to move money instantly, reliably, and at internet scale, with the mission to move all money onchain. It is building the **Polygon Open Money Stack**, an open and integrated stack of services and technologies to instantly and reliably move money anywhere, and put it to work. Its infrastructure has facilitated trillions of dollars in onchain value transfer and supported millions of transactions daily for some of the globe's largest banks, fintechs, enterprises, and consumer applications. ## Your Role As a **Senior Backend Engineer** at Polygon Labs, you will play a key role in building **OMSX**, the unified gateway and dashboard for the Polygon Open Money Stack. OMSX is the primary interface through which developers and enterprises integrate with Polygon Labs’ financial infrastructure, including payments, wallets, and other onchain services. This is a greenfield opportunity to design and build backend systems from the ground up. You will work on high-scale infrastructure that will process hundreds of millions to billions in transaction volume, while shaping how developers interact with the Polygon Labs ecosystem. You will own meaningful parts of the backend architecture, contribute to critical system design decisions, and help establish the foundations for a platform that will power global money movement. ## Your Responsibilities You will design and build backend systems that power OMSX and the broader Polygon Open Money Stack, with a focus on scalability, reliability, and developer experience. - Design and implement scalable Go services that support high-throughput financial workloads - Build and maintain APIs that integrate across multiple internal services and external financial systems - Develop backend systems that handle large datasets with strong performance and reliability requirements - Optimize PostgreSQL queries and data models for high-scale production environments - Implement caching strategies and performance improvements using technologies such as Redis - Contribute to system observability through structured logging, metrics, and monitoring - Collaborate closely with frontend and platform teams to deliver a seamless developer and user experience - Participate in architectural discussions and make informed trade-offs across system design decisions ## What You'll Need - 5+ years of backend engineering experience, including 3+ years working with Go in production environments - Strong experience designing and building scalable, distributed systems and APIs - Deep knowledge of PostgreSQL, including query optimization and working with large datasets - Experience with caching strategies and systems such as Redis - Proven ability to build systems from scratch and operate independently in fast-paced environments - Solid understanding of system design, data flows, and service-to-service integrations ## Preferred Qualifications - Experience building financial systems, payments infrastructure, or other high-scale transaction platforms - Familiarity with developer-facing platforms (APIs, SDKs, dashboards) and developer experience best practices - Experience with observability tooling (metrics, logging, monitoring) in production systems - Experience with OLAP databases (such as ClickHouse and BigQuery) for business intelligence and analytics - Exposure to Kubernetes, CI/CD pipelines, or GitHub Actions - Interest in blockchain technology or financial systems ## Polygon Labs Perks The goal of the Polygon Labs total rewards program is to support the health and well-being of you and your family. Our comprehensive compensation plan includes the following benefits for our full-time employees: - Remote first global workforce - Industry-leading Medical, Dental and Vision health insurance** - Company matching 401k with 3% match - $1,500 Home Office Set Up Allowance (lifetime max) - $200 AI Program Allowance - $75 Monthly internet or phone reimbursement - Flexible Time Off - Company issued laptop - Egg freezing, mental health, and employee wellness benefits **In certain countries medical, dental and vision is fully covered for employees and their dependents. This is country and plan specific. *401k is for United States employees only Polygon Labs is committed to a diverse and inclusive workplace and is an equal opportunity employer. We do not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status. Polygon Labs is committed to treating all people in a way that allows them to maintain their dignity and independence. We believe in integration and equal opportunity. Accommodations are available throughout the recruitment process and applicants with a disability may request to be accommodated throughout the recruitment process. We will work with all applicants to accommodate their individual accessibility needs. If you think you have what it takes, but do not necessarily meet every single point on the job description, please still get in touch. We would love to have a chat and see if you could be a great fit. When applying, mention the word **CANDYSHOP** to show you read the job post completely.
Everstake
56 days ago
**Location:** Remote **Employment Type:** Full-time **Experience Level:** Mid-level ## About Everstake Everstake is a blockchain company with Ukrainian roots, proudly ranked among the top 10 validators globally. We partner with over 80 Proof-of-Stake (PoS) blockchain networks, supporting their growth with secure, high-performance infrastructure. As our operations scale, we’re looking for a skilled **Golang Developer** to join our team full-time and contribute to infrastructure development for a blockchain project. The ideal candidate not only writes high-quality Golang applications but also takes part in architectural decisions and helps shape the overall product design. ## What You’ll Do - Research a wide range of cutting-edge blockchain technologies, especially those related to bridging techniques and decentralized infrastructure. - Play a key role in **architectural and design decisions**, ensuring scalability and performance. - Collaborate with developers during the development and support cycles. - Identify, prioritize, and execute tasks across the software development lifecycle. - Write **scalable, robust, testable, and maintainable Golang code**. - Automate tasks and workflows through appropriate tools and scripts. - Document development phases and monitor systems for continuous improvement. ## What We’re Looking For - 3+ years of programming experience. - 2+ years of professional experience with **Golang**. - Strong knowledge and experience working with **SQL and NoSQL databases**. - Experience in **Linux system administration**. - Solid understanding of **networking protocols** (TCP, HTTP, UDP, etc.). - Hands-on experience with **REST** and **RPC** services. - Experience with **unit and integration testing**. ## Nice to Have - Experience with **blockchain technologies** and Web3 infrastructure. - Familiarity with **Agile / Scrum** methodologies. - Experience with **Smart Contracts** and **Crypto Wallets**. - Knowledge of **ClickHouse**, **Redis**, or **RabbitMQ**. - Familiarity with **gRPC** technology. ## Why Join Everstake? - Join a **global team** passionate about blockchain technology and innovation. - Work on **industry-leading blockchain projects** with high-performance infrastructure. - Take part in **architectural decision-making** and influence key technical directions. - Enjoy **continuous learning** and professional growth opportunities. - Benefit from **flexible working conditions** and a supportive, collaborative environment. - Make a meaningful impact on the blockchain ecosystem by **solving complex and rewarding challenges**. When applying, mention the word CANDYSHOP to show you read the job post completely.
Chainalysis
57 days ago
## Senior Full-Stack Engineer The engineering team at Chainalysis is inspired by solving the hardest technical challenges and creating products that build trust in cryptocurrencies. We’re a global organization with teams in Denmark, UK, Canada, the USA, and Israel who thrive on the challenging work we do and doing it with other exceptionally talented teammates. Our industry changes every day and our job is to create user facing products supported by a flexible and scalable data platform allowing us to adapt to those rapid changes and bring value to our customers. We are building the data platform for blockchain, cryptocurrency, and web3. Our engineers deeply understand what is possible with cloud-native technologies and use those insights to enable our customers to push the boundaries of the cryptocurrency landscape. Our Alterya team is focused on AI-powered fintech and threat intelligence, empowering institutions to protect individuals from fraud transactions. We're currently looking for a **Senior Full-Stack Engineer**, who will be part of a core team of engineers building production-grade microservices and web applications within a multi-cloud infrastructure. The role will be based in Tel Aviv, and we are looking for eager, enthusiastic, curious, hard working and positive people to be part of our amazing journey. ### In this job, you'll: * Be a proactive, design-oriented, engineer who enjoys solving complex problems * Collaborate closely with product designers to bring intuitive, high-quality user experiences to life * Mentor and guide other engineers to help them grow and thrive * Take ownership, contribute at every level, and help take our product and engineering team to the next level ### We’re looking for candidates who have: * Extensive experience as a Fullstack developer, demonstrating a track record of delivering high-quality products * Hands-on experience with web applications development * Proven experience designing and building distributed systems leveraging message brokers * Strong understanding of RESTful APIs and microservices architecture * Hands-on experience with cloud platforms such as AWS, GCP, or Azure * Familiarity with Redis, Postgres (or equivalent SQL language) * The ability to be independent and proactive, as well as a team player * Great communication skills in Hebrew & English. Able to simplify a complex idea as well as collaborate effectively with others * A strong sense of ownership and responsibility over their work and tasks. ### Technologies we use: * Node.js (Fastify, Typescript) * React (Remix, Typescript) * Design - Headless components, TailwindCSS * GCP - Pubsub, Cloud Storage, Cloud Scheduler * Postgres * Analytics - Mixpanel ### About Chainalysis Blockchain technology is powering a growing wave of innovation. Businesses and governments around the world are using blockchains to make banking more efficient, connect with their customers, and investigate criminal cases. As adoption of blockchain technology grows, more and more organizations seek access to all this ecosystem has to offer. That’s where Chainalysis comes in. We provide complete knowledge of what’s happening on blockchains through our data, services, and solutions. With Chainalysis, organizations can navigate blockchains safely and with confidence. ### You belong here. At Chainalysis, we believe that diversity of experience and thought makes us stronger. With both customers and employees around the world, we are committed to ensuring our team reflects the unique communities around us. We’re ensuring we keep learning by committing to continually revisit and reevaluate our diversity culture. We encourage applicants across any race, ethnicity, gender/gender expression, age, spirituality, ability, experience and more. If you need any accommodations to make our interview process more accessible to you due to a disability, don't hesitate to let us know. You can learn more here. We can’t wait to meet you. When applying, mention the word **CANDYSHOP** to show you read the job post completely.
63 days ago
## About Lazer **Lazer** is a world-class digital product studio composed of 180+ senior engineers and designers with backgrounds from companies like **Apple, Google, Coinbase, and more.** With our product experience, we have designed, engineered, and grown products **from $0 to $200M in revenue.** Clients seek out our help because we have the talent to deeply understand their needs and provide industry, technical, or product insights that are uniquely valuable to their efforts. Our clients range from early-stage startups and venture studios to recognizable retail brands and exciting enterprises. Some of our notable clients include Google, Shopify, Coinbase, Alchemy, Hinge, OVO, Polymarket, and more. We are a remote-first organization headquartered in Toronto, Ontario, with employees worldwide. We believe in providing the best experience possible for all Lazerites by fostering a strong community through regular events, company vacations, competitive compensation, unlimited PTO, and more! Join Lazer and help us solve problems and build the next generation of products! **Lazer Crypto** is a specialized team within Lazer, comprising more than 30 full stack, web3 native engineers dedicated to building modern dApps and web3 solutions. This team helps founders and growing teams accelerate their product launches across various blockchain ecosystems. Our notable web3 clients include Berachain, Base, Privy, Polymarket, Uniswap, Alchemy, and others. ## Who You Are - 5-7+ years of infrastructure engineering experience with proven expertise building and operating systems at scale: data stores (PostgreSQL, Redis, DynamoDB), data pipelines, cloud infrastructure (AWS, GCP, Azure), DevOps tooling, and IaC (Terraform, Pulumi, CloudFormation) - Track record working with high-volume, mission-critical systems such as websocket feeds, real-time data flows, payment rails, or distributed architectures handling millions of transactions - Actively uses AI tooling to inform architecture decisions, enhance observability, and accelerate debugging workflows; strong experience with monitoring stacks (Datadog, Grafana, Prometheus, ELK), containerization (Docker, Kubernetes), and modern CI/CD pipelines - Proven consulting/contracting experience with strong client management skills and excellent communication abilities for explaining technical tradeoffs and infrastructure decisions to both technical and non-technical stakeholders - FinTech experience strongly preferred; crypto/web3 experience is a plus but not required. Self-sufficient professional who thrives with autonomy while managing client expectations and project timelines ## What You'll Do - Embed with client teams to advise and architect scalable infrastructure solutions for high-growth crypto and FinTech applications, leading strategy discussions and managing project timelines for complex system migrations and scaling initiatives - Design and implement robust data pipelines, real-time streaming architectures, and distributed systems that handle demanding workloads across web3 applications and protocols - Build and optimize cloud infrastructure with comprehensive observability solutions to ensure system reliability, performance, and rapid incident response - Architect solutions that bridge traditional FinTech infrastructure with web3 systems - handling blockchain node management, indexing pipelines, high-frequency data feeds, and unique crypto-native requirements - Uplevel client engineering teams through mentorship, improved DevOps practices, enhanced platform reliability, and help grow our team's capabilities by experimenting with cutting-edge infrastructure tools ## Nice to Have The following would be bonus experience to have, though highlight any additional experience or skills you may have. We like working with people with varied backgrounds and experiences. - Experience running blockchain nodes (Ethereum, Solana, or other chains), managing blockchain data infrastructure, or working with indexing solutions (The Graph, custom indexers, RPC infrastructure) - Background with payment processing systems, ledger architecture, financial transaction systems, or security and compliance requirements in regulated environments - Experience with event-driven architectures and message queues (Kafka, RabbitMQ, SQS) - Knowledge of database optimization for high-write workloads and time-series data - Relevant industry certifications (AWS Certified Solutions Architect, CKA, etc.) or technical publications ## Why Work With Us - 🚀 **Accelerate Your Growth:** Work across multiple industries and cutting-edge projects with a team that ships fast. - 💥 **Maximum Impact:** Shape the future of the tech industry by helping ambitious projects reach their potential. - 🏅 **True Ownership:** Everyone ships code and has real autonomy with minimal meetings. - 💡 **Continuous Learning:** Be part of a team of senior engineers and designers who love learning and knowledge sharing. ## Why This Might Not Be For You - 🤖 **You Resist Modern Tools:** We leverage AI and cutting-edge technology to build rapidly and focus our energy on solving the most complex, high-impact challenges for our clients. - 🏗️ **You Crave High Structure:** We thrive in an autonomous, fast-moving environment, which means you need to be comfortable with some ambiguity. - 😴 **You Prefer Conventional Careers:** Our consulting approach involves varied projects and direct client interaction — it's not for everyone. - 1️⃣ **You Like Staying in One Lane:** Our projects require adapting to different tech stacks and modern tooling quickly. ## Benefits & Perks - 🌐 **Work From Anywhere:** Choose your workspace — all you need is strong wifi and a passion for building! - 🧘♂️ **Work / Life Balance:** We believe in our team’s ability to have it all; a great career, and time to unplug and live…you know...life. - 🩺 **Employee Care:** We provide full benefits (healthcare, dental, vision) for our employees (401k for our US employees) - 🏖️ **Unlimited PTO:** Everyone needs a break. Take at least 15 days off a year, and more if you need—just be cool about it and keep the team in mind. - 🎉 **Regular Team Retreat:** Join us for a week of team bonding at amazing destinations. Recent trips include the Dominican Republic, Cancun, and Hawaii — plus ones welcome. When applying, mention the word **CANDYSHOP** to show you read the job post completely.
71 days ago
## LI.FI LI.FI is simplifying multi-chain DeFi for traditional financial institutions, fintechs and service providers by offering a unified API to access all on-chain liquidity across major blockchains for best price same-chain and cross-chain swaps. We are a passionate team on a mission to enable a fairer, more decentralised world. Apart from the tech, we care a lot about user experience and aim to make complex technologies accessible to everyone. ### A quick run-down of the job We are looking for multiple **Senior Backend Engineers** who will lead the design, development, and maintenance of our backend systems, ensuring they are robust, scalable, and secure. You'll collaborate closely with cross-functional teams, including frontend developers, product managers, and designers, to deliver high-quality software solutions that drive our success. The position will report to our Backend Lead. ### The current tech stack of LI.FI utilizes: - Node.js running TypeScript code in Docker containers - MongoDB and Redis for our data - ethers.js for communication with the blockchains - Github, Kubernetes, AWS and CloudFlare for our GitOps CD chain **Please note: You must be located in the EMEA or APAC regions and have technical understanding of blockchain. Your application will not be considered otherwise.** ### What you'll do - Leading and actively participating in the design, development, and maintenance of backend systems and APIs - Architecting and implementing scalable and robust backend solutions that can handle growing user loads and evolving business needs - Maintaining high coding standards, conduct code reviews, and ensuring best practices for code maintainability and readability - Identifying bottlenecks and optimizing code and algorithms to improve system performance - Implementing monitoring and debugging tools to proactively identify and resolve issues, ensuring high system availability - Developing and maintaining comprehensive test suites, including unit tests, integration tests, and end-to-end tests, to ensure the reliability of backend systems - Providing guidance and mentorship to junior developers, helping them grow their technical skills - Analyzing complex technical problems and propose effective solutions to address them - Documenting code, APIs, and technical processes to facilitate knowledge sharing within the team and support onboarding of new developers ### What makes a good candidate - Must be located in the EMEA region - Strong experience with TypeScript is required - Experience working with the Stellar network in production environments - Previous experience in the blockchain space, with a technical understanding of the EVM ecosystem (or other blockchain ecosystems), is a plus - Extensive professional experience in a similar role (senior or lead level) - Solid understanding of document databases and caching mechanisms - Experience in software design and system architecture - Strong knowledge of testing frameworks and best practices - Excellent communication, collaboration, problem-solving, and analytical skills - Proactive mindset with the ability to work autonomously and collaboratively - Ability to write maintainable, scalable, production-grade code - Curiosity for new technologies and the ability to evaluate and suggest improvements independently - Very strong written and verbal English skills for effective communication with team members and stakeholders - Experience with Stellar’s Soroban smart contracts is a plus - Bachelor’s or Master’s degree in Computer Science is a plus ### Company culture - **Embracing the differences** - Embrace your own differences - Respect and welcome the unique qualities of others - See others’ differences as an opportunity to grow - **Own it, do it** - Own tasks end-to-end - Hold yourself to a high bar for execution - Make bold decisions, and be accountable - Understand your limitations and seek for help - **Fail forward** - Try - don’t be afraid to fail - Learn - don’t make the same mistake twice - Adapt - grow with the experience - **Have fun together** - Take the time to get to know and understand each other better - Don’t take yourself too seriously and keep it light-hearted - Fun should be coming from a place of love and respect ### What you’ll get - Annual team offsites (Thailand in 2023 and Vietnam in 2024 were a blast, Marrakech in March 2025 was blast-ier; let’s see what happens in 2026!) - 30 days of PTO - Flexible remote days - Flexible working hours - Equity participation from day 1 - Entitlement to work computer (choice of equipment) - An annual 1,000€ personal development budget once you have worked 6+ months (pro-rated the first year) - A one-time 1,000€ remote budget to use on coworking, office setup, etc. *If you join us as an independent contractor, you’re only entitled to the first five benefits of this list.* ### Application process Setting yourself up for success starts with the application! Click here to discover valuable tips that will help you navigate our application process effectively. LI.FI is an equal opportunity employer. We encourage individuals of all backgrounds to apply. Join us in our dedication to fostering a workplace that values and respects each team member's unique contributions. Shortlisted candidates will undergo a comprehensive interview process, including a people operations interview, a take-home assignment, a meet-the-team & founder interview, and a reference check. For more information, visit our page detailing our hiring process! When applying, mention the word **CANDYSHOP** to show you read the job post completely.
Yield.xyz
73 days ago
## About Yield.xyz **Yield.xyz is the ultimate yield infrastructure for Web3 — every yield, every network, one API.** We unify staking, restaking, stablecoin, and DeFi yield across blockchains into a single platform that gives developers seamless access to diversified yield opportunities with full data transparency, frictionless monetization, and zero operational complexity. Pure plug-and-play. Our infrastructure powers some of the biggest names in Web3 and fintech, including Ledger, Deblock, and 50+ leading wallets and platforms. And we’re just getting started. This is an engineering role with meaningful ownership and real impact. We value contributors who take ownership and help shape what comes next, and are looking for someone who takes initiative and wants to help define what we build. If you possess deep technical ambition, want to shape the future of finance, and thrive in high-growth environments with autonomy and impact, we want to meet you. ## The Role We're expanding our backend engineering team to support our core technical foundation. You'll operate at the critical intersection of Web2 infrastructure and Web3 primitives, architecting and shipping **robust data pipelines, protocol integrations, and high-throughput APIs** that power the yield layer for decentralized finance. This is a **high-impact, high-ownership role** where you'll design and build mission-critical systems used by some of the most important players in crypto and finance. You'll have the autonomy to own features end-to-end, from technical design through deployment and monitoring. You'll collaborate directly with Product, Security, DevOps and senior leadership on a regular basis, and your work will directly influence our technical roadmap. You'll be joining a talented team, with members distributed across North America, South America, Europe, and other parts of the world. ## What You'll Do - **Design and build high-throughput, low-latency backend services** in TypeScript/Node.js, with deep attention to API design, schema stability, and versioning - **Architect performant PostgreSQL schemas** and optimize complex queries for production workloads; leverage Redis for caching and real-time data access - **Build robust data pipelines** that ingest, process, and normalize blockchain protocol data in real-time at scale - **Integrate emerging yield sources** (staking, restaking, DeFi protocols) into the Yield.xyz engine including smart contract interaction, transaction signing, and multi-chain coordination - **Develop and maintain external-facing APIs** that power integrations for major Web3 wallets and fintech platforms - **Conduct technical R&D** on emerging protocols, validator architectures, and Web3 infrastructure; propose integration strategies and contribute to planning - **Operate services on AWS** in close partnership with DevOps engineers to ensure reliability, performance, and security at scale - **Participate in a rotating on-call schedule** to triage and respond to site-wide incidents, ensuring uptime and stability across our APIs, integrations, and data pipelines. - **Mentor and collaborate** with other engineers across the organization, sharing knowledge on backend architecture and Web3 primitives - **Own shipping** with minimal guidance from technical design and implementation through to deployment, monitoring, and iteration based on real-world performance ## What We're Looking For ### Must-Haves - **5+ years** shipping production-grade backend systems at scale - **Strong TypeScript and Node.js proficiency** (NestJS experience is a plus) - **Deep expertise with PostgreSQL** and **hands-on production experience with Redis** (or similar in-memory data stores), including designing efficient schemas, writing optimized queries, handling complex data relationships, and implementing caching, sessions, and real-time data workflows. - **Solid understanding of cloud infrastructure**, particularly AWS, and how to build reliable, scalable systems - **API design expertise**: you understand schema versioning, backward compatibility, rate limiting, and building APIs that scale - **Senior-level ownership mentality**: you can design, build, test, and ship features end-to-end with minimal guidance - **Self-starter energy**: you love building code, solving complex problems, and taking initiative - **Attention to detail** in system design, security, and performance; you think about edge cases and failure modes - **Excellent communication skills**, especially async and written, to collaborate effectively with distributed teams ### Strong Advantages - **Web3 familiarity**: understanding of RPCs, blockchain signing mechanisms, multi-chain interactions, and Solidity smart contracts - **Experience building scalable data pipelines** and indexing systems (The Graph, Subgraphs, custom blockchain indexers, etc.) - **Blockchain infrastructure experience**: you've built systems that interact with blockchain nodes or smart contracts - **Deep knowledge of staking, DeFi protocols, validator architecture**, or yield mechanisms - **Open-source contributions**, particularly in Web3 or data infrastructure projects - **Experience at high-growth startups** in fast-moving, ambiguous environments where you've had to wear multiple hats - **Demonstrated curiosity** about emerging Web3 technologies and a genuine interest in the space ## Why Join Yield.xyz? - **Work on critical infrastructure** powering the next generation of decentralized finance and Web3 wallets - **High autonomy and ownership**: shape product direction, architect systems, and have real influence on technical decisions - **Collaborate with exceptional engineers** backed by top-tier investors and advisors - **Build for industry leaders**: your work directly powers Ledger, Deblock, and dozens of leading fintech and crypto platforms globally - **Fully distributed team** across multiple continents. Work from anywhere within American timezones. - **Competitive salary and equity package** with plans to transition to full-time employment - **Learn at the frontier**: dive deep into Web3 infrastructure, yield mechanisms, and decentralized finance at a critical moment in the industry *When applying, mention the word CANDYSHOP to show you read the job post completely.*
moomoo
74 days ago
## Responsibilities * Responsible for the solution design and requirement implementation of systems such as trading, risk control, asset management, clearing and settlement in the Digital Asset Management platform. * Maintenance, upgrade, transformation, and performance optimization of the existing system. * Responsible for combining the whole-link perspective to conduct architectural design and forward-looking thinking on local modules. * Led key projects and participated in tackling technical challenges. ## Requirements 1. Bachelor's degree or above, majoring in computer science or related science and engineering fields, with 5 years or more of relevant work experience. 2. Proficient in developing with at least one of the following languages: Go, C/C++, or Java; if not familiar with Go, willing to develop in the direction of Go language. 3. Familiar with network programming and Linux operating system, with a solid foundation in data structures and algorithms. 4. Proficiently master and understand commonly used databases and components such as MySQL, Redis, and Kafka. 5. Possesses good problem analysis and solving abilities, learning ability, and teamwork skills, and is conscientious and responsible. 6. Familiar with distributed system design, with experience in developing high-concurrency and high-availability systems. 7. Has experience in development and design within the financial industry. ## Nice-To-Have * Related engineering experience in the financial products or digital asset industry is preferred. * Fluent in both English and Chinese; experience supporting global business is preferred. When applying, mention the word **CANDYSHOP** to show you read the job post completely.
81 days ago
# Software Engineer, Backend (TypeScript/Node.js) **Location:** Dubai / Germany / Spain / United Kingdom **Department:** Product & Technology – Engineering - Backend **Commitment:** Full-time **Workplace Type:** On-site --- 1inch is the DeFi ecosystem building financial freedom for everyone. 1inch products help users and builders trade, hold and track digital assets - with the self-custody, comprehensive security and the intuitive user experience they need to unlock the potential of true crypto ownership. 1inch protocols and APIs provide core infrastructure across the DeFi industry and beyond. So if you’re someone who thinks big, moves fast and wants to make an impact right from day one, then get ready to join our industry-changing team. *Location: We prioritise candidates who are based in Dubai then consider those working remotely in one of our European Hub Locations (UK, Spain or Germany).* We're looking for multiple enterprise-oriented Backend Software Engineers with a focus on structure and scalability. You'll be responsible for developing high-performance, scalable backend systems for our core infrastructure, including services like History, Tokens, Prices, and BFF. This role requires expertise in the Node.js or TypeScript ecosystems as well as experience with microservices architecture and various storage and monitoring tools. You'll need a basic knowledge of blockchain technologies and be comfortable working in a Scrum-based, agile environment. The position is based on a hybrid schedule, with a minimum of three days per week on-site in our Dubai office. ## Responsibilities - Designing and implementing scalable microservices and high-performance APIs - Ensuring low latency and high throughput in service architecture - Monitoring technical and business metrics and setting up alerting systems for early incident detection - Performing regular profiling and system performance analysis to optimise backend components, including database queries and response times - Participating in code reviews and engaging in architecture discussions and sprint planning sessions - Ensuring backend systems are secure, scalable, and resilient - Proactively identifying and mitigating system vulnerabilities ## Requirements - Previous experience working in fintech, DeFi, or crypto projects - Experience with microservices architecture in a high-load environment - Experience setting up and managing metrics pipelines and alerting systems ## Skills - Proficient in Node.js/TypeScript with strong SQL skills and PostgreSQL experience - Familiar with Redis, message brokers (e.g. NATS, EMQX, Kafka), and monitoring tools (Prometheus, Grafana) - Good understanding of blockchain fundamentals, Web3, and Solidity - Knowledge of CI/CD pipelines, Docker, and basic Kubernetes concepts - Strong problem-solving abilities, proactive communication, and quality-driven mindset ## Nice To Have - Nest.js - Knowledge of event-driven architecture - Knowledge of Web3 libraries (ethers.js, web3.js) for blockchain interactions ## Why you'll love working with us - Join a young, creative team in a fast-paced and supportive environment - We’re open to new ideas — if you’ve got a vision, pitch it and make it happen - Enjoy competitive pay that matches your skills and experience - Be part of a company that’s shaping the future of DeFi - Take time when you need it — we offer unlimited vacation days - Get fully compensated for your work gear — we’ll set you up for success --- *We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.* **Apply for this job** *When applying, mention the word CANDYSHOP to show you read the job post completely.*