Java Jobs
50 jobs found
Polymarket
9 days ago
## About Polymarket **Polymarket** is the world’s largest prediction market platform. We enable individuals to express views on real-world events by trading on outcomes across politics, economics, sports, culture, and current affairs. Built as a peer-to-peer marketplace with no centralized “house,” Polymarket aggregates diverse opinions into transparent, market-based probabilities that reflect collective expectations about the future. We’re growing fast: both in volume ($21B traded in 2025) and in adoption as an alternative news source. Our ambition is to become a ubiquitous beacon of truth in global media, powered by fast, reliable, and deeply technical market infrastructure. ## About the role Polymarket is looking for a backend engineer to help build and scale the core exchange infrastructure that powers our markets. This role is focused on high-performance, low-latency backend systems that must be correct, fast, and resilient under real-world trading load. You’ll be a core individual contributor working with other senior engineers to design, implement, and optimize the systems that sit at the heart of Polymarket’s exchange. This is a high-ownership role with minimal bureaucracy and a strong bias toward execution. ## What you’ll do We’re looking for an experienced backend engineer who enjoys working close to the metal and solving hard distributed systems problems. - **Build the exchange backend:** Design and implement scalable, low-latency backend services that power Polymarket’s exchange, using C/C++ or other performance-oriented systems languages (Go, Rust, Java). - **Optimize for performance & scale:** Profile, tune, and debug systems with a focus on latency, throughput, memory usage, and correctness in production. - **Design distributed systems:** Build and operate robust APIs, data pipelines, and event-driven systems using messaging and streaming platforms (Kafka, Pulsar, RabbitMQ). - **Own reliability & operations:** Reinforce security, availability, performance, and scalability across backend systems, and participate in diagnosing and resolving production issues. - **Collaborate cross-functionally:** Work closely with engineers across product, infra, and data to ensure tight integration between the exchange and the broader platform. - **Contribute to code quality:** Participate in code reviews, design discussions, and architectural decisions to maintain a high bar for engineering excellence. ## What we’re looking for - 4–7+ years of professional backend development experience, with strong proficiency in C/C++ (preferred) or another systems language (Go, Rust, Java). - Solid understanding of algorithms, data structures, concurrency, memory management, and experience building low-latency, high-throughput systems. - Comfortable working on complex systems end-to-end, debugging production issues on Linux, and taking responsibility for correctness and performance. - **(Plus)** Experience in trading systems, HFT, gaming, telecom, or other latency-sensitive domains. - **(Plus)** Production experience with Kafka, Pulsar, or similar streaming platforms at scale. - **(Plus)** Familiarity with gRPC, Protobuf, ZeroMQ, or similar technologies. - **(Plus)** Experience deploying systems in cloud environments (AWS/GCP) and using containers. ## Benefits - Competitive salary & equity. - Unlimited PTO, Health, Vision, & Dental coverage. - 401k match. - Hardware setup — new MacBook Pro, big display, & accessories. When applying, mention the word **CANDYSHOP** to show you read the job post completely.
Kforce Inc
12 days ago
## **Responsibilities** **Kforce** has a client that is seeking a **FS Java Spring Boot REST APIs** professional in **Jersey City, NJ**. **Duties:** * Provide technology solutions by developing software applications along with demonstrating a solid understanding of the business functions for which the application is designed. * Display a full understanding of the software development process including analysis, design, development, system and integration testing, problem resolution, and planning. * Support and perform all phases of testing leading to implementation. * Drive the culture of innovation, research, and technical excellence to remain at the forefront of technology and thought leadership. * Work with engineering and product managers, architects, team of blockchain engineers and full stack engineers. * Promotes and demonstrates a learning mindset by staying abreast of emerging trends in technology. * Work closely with globally distributed product, engineering and business teams across regions which may include working across time zones and travel for business workshops, planning sessions and meetings. ## **Requirements** * A BS/MS or equivalent experience in the areas of Computer Science, Engineering, or Information Technology. * A minimum of 8 years of software application development experience, with financial/asset management industry experience a plus. * Demonstrated experience working on Finance-related software projects focusing on asset management. * Extensive Middle Tier Application Development using **Java Spring/Spring Boot**, Streaming and Messaging technologies (**Kafka**), authentication framework, and **SQL** (Oracle preferred) along with Front End Application Development using **Angular**. * Exposure to cloud technologies such as **AWS, Docker, and Kubernetes**. * Exposure to Blockchain technologies like **Web3**, smart contract development (**Solidity, Rust**), cryptography will be an advantage. * Strong in communication, interpersonal and relationship building skills with which you influence decisions and engagement across all levels of the organization. * Ability to apply standard processes across the teams in areas such as Unit testing, Automation (**Karate**), ATDD, DevOps, CI/CD, design, and code reviews. * Ability to proactively share your knowledge, expertise, perspectives and nurture a learning culture across your team and the broader organization. --- ## **Compensation & Benefits** The pay range is the lowest to highest compensation we reasonably in good faith believe we would pay at posting for this role. We may ultimately pay more or less than this range. Employee pay is based on factors like relevant education, qualifications, certifications, experience, skills, seniority, location, performance, union contract and business needs. This range may be modified in the future. We offer comprehensive benefits including medical/dental/vision insurance, HSA, FSA, 401(k), and life, disability & ADD insurance to eligible employees. Salaried personnel receive paid time off. Hourly employees are not eligible for paid time off unless required by law. Hourly employees on a Service Contract Act project are eligible for paid sick leave. **Note:** Pay is not considered compensation until it is earned, vested and determinable. The amount and availability of any compensation remains in Kforce's sole discretion unless and until paid and may be modified in its discretion consistent with the law. This job is not eligible for bonuses, incentives or commissions. --- ## **Equal Opportunity Employer** **Kforce is an Equal Opportunity/Affirmative Action Employer.** All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, gender identity, national origin, age, protected veteran status, or disability status. By clicking “Apply Today” you agree to receive calls, AI-generated calls, text messages or emails from Kforce and its affiliates, and service providers. Note that if you choose to communicate with Kforce via text messaging the frequency may vary, and message and data rates may apply. Carriers are not liable for delayed or undelivered messages. You will always have the right to cease communicating via text by using key words such as STOP. **When applying, mention the word CANDYSHOP to show you read the job post completely.**
Binance
16 days ago
## QA Engineer (Java Coding) **Location:** Asia / Taiwan, Taipei **Department:** Engineering – QA **Commitment:** Full-time: Remote **Workplace Type:** Remote ### About Binance Binance is a leading global blockchain ecosystem behind the world’s largest cryptocurrency exchange by trading volume and registered users. We are trusted by over 300 million people in 100+ countries for our industry-leading security, user fund transparency, trading engine speed, deep liquidity, and an unmatched portfolio of digital-asset products. Binance offerings range from trading and finance to education, research, payments, institutional services, Web3 features, and more. We leverage the power of digital assets and blockchain to build an inclusive financial ecosystem to advance the freedom of money and improve financial access for people around the world. ### Responsibilities - Create detailed and comprehensive test cases/plans. - Design, develop and execute **Automation scripts** and **Manual investigation**, to solve **Backend** users issues. - Root cause analysis of existing test script failures and product issues. - Identification of current test script deficiencies for additional scripted coverage. - Investigatory testing of unreleased features including defining requirements, behavior, and impact. ### Requirements - Able to write codes in Java from scratch (Note: Live coding assessments involved). - Able to write comprehensive Test Case Design. - Strong knowledge of Backend Testing, Auto frameworks, and design processes. - Solid knowledge of SQL and hands-on solid coding. - Proficient in conducting root cause analysis to identify and address underlying issues impacting software quality. ### Why Binance - Shape the future with the world’s leading blockchain ecosystem. - Collaborate with world-class talent in a user-centric global organization with a flat structure. - Tackle unique, fast-paced projects with autonomy in an innovative environment. - Thrive in a results-driven workplace with opportunities for career growth and continuous learning. - Competitive salary and company benefits. - Work-from-home arrangement (the arrangement may vary depending on the work nature of the business team). Binance is committed to being an equal opportunity employer. We believe that having a diverse workforce is fundamental to our success. *By submitting a job application, you confirm that you have read and agree to our **Candidate Privacy Notice**.* --- *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.*
17 days ago
## About Blockstream **Blockstream** was founded in 2014 by **Dr. Adam Back** and a group of fellow cryptographers and engineers passionate about Bitcoin and its potential to change the future of finance. We have become a market leader in Bitcoin security and Layer-2 technologies. Our products are designed to make financial systems more efficient, secure, and robust. We are seeking a **Software Engineer**, an entry-level to more senior technical role focused on learning and contributing to the development of blockchain and digital asset solutions for enterprise and institutional clients. This role provides hands-on experience with distributed systems, cryptography, and financial technology while working alongside experienced developers and architects. Within the Service & Enterprise Solutions organization, the Software Engineers contribute to building secure, scalable platforms for banking clients. This role offers the opportunity to work with cutting-edge blockchain technologies, learn industry best practices, and grow technical skills in a fast-paced fintech environment. ## What You'll Be Doing (Responsibilities) - Write clean, maintainable code following team coding standards and best practices - Implement features and functionality based on technical specifications - Debug and resolve software defects with guidance from senior team members - Develop and execute unit tests to ensure code quality - Participate in code reviews to learn from experienced developers - Support integration activities with APIs, databases, and external systems - Document code and technical processes clearly - Collaborate with architects, DevOps engineers, and QA teams - Learn and apply software development principles, design patterns, and fintech domain knowledge ## What We Look for In You (Required Qualifications) - Bachelor's degree in Computer Science, Software Engineering, or related field (or equivalent practical experience) - 0-5 years of professional software development experience (internships and academic projects count) - Proficiency in at least one programming language (Python, JavaScript/TypeScript, Go, Java, or Rust) - Understanding of fundamental programming concepts: data structures, algorithms, object-oriented programming - Familiarity with version control systems (Git) and collaborative development workflows - Self-starter with proven ability to work collaboratively across multiple teams and geographies, demonstrating high-quality and high-touch customer engagement throughout all phases of delivery - Strong problem-solving abilities and attention to detail - Eagerness to learn new technologies and adapt quickly - Languages: English required; Swiss German/German, French and/or Italian a plus - Location: Switzerland, with focus on Lugano ## Nice To Haves (Preferred Qualifications) - Basic understanding of blockchain, distributed systems, or cryptography concepts - Exposure to API design and RESTful services - Interest in cryptocurrency, digital assets, or decentralized technologies - Experience with databases (SQL/NoSQL) - Familiarity with cloud platforms (AWS, Azure, GCP) or containerization (Docker) - Understanding of agile development methodologies - Contributions to open-source projects or personal coding portfolio - Interest in progressing into senior development or architecture roles *When applying, mention the word CANDYSHOP to show you read the job post completely.*
19 days ago
## Binance Accelerator Program - QA (Cloud) **Location:** Asia / Hong Kong / Taiwan, Taipei **Department:** Engineering – QA **Program:** Binance Accelerator Program **Workplace Type:** Remote **About Binance** Binance is a leading global blockchain ecosystem behind the world’s largest cryptocurrency exchange by trading volume and registered users. We are trusted by over 230 million people in 100+ countries for our industry-leading security, user fund transparency, trading engine speed, deep liquidity, and an unmatched portfolio of digital-asset products. Binance offerings range from trading and finance to education, research, payments, institutional services, Web3 features, and more. We leverage the power of digital assets and blockchain to build an inclusive financial ecosystem to advance the freedom of money and improve financial access for people around the world. **About Binance Accelerator Program** Binance Accelerator Program is a concise fixed-term program designed for Early Career Talent to have an immersive experience in the rapidly expanding Web3 space. You will be given the opportunity to experience life at Binance and understand what goes on behind the scenes of the worlds’ leading blockchain ecosystem. Alongside your job, there will also be a focus on networking and development, which will expand your professional network and build transferable skills to propel you forward in your career. Learn about BAP Program HERE. **Who may apply** Current university students and recent graduates. ### Responsibilities - Work closely with team members to test and deliver high quality products. - Understand business scenarios and tech design, design and develop test cases, and organize test case reviews. - Execute test cases and identify issues through functional and regression tests. - Identify, track bugs to be fixed and make sure delivery on time. ### Requirements - Undergraduate or postgraduate in Computer Science, Software Engineering or related fields. - Understanding of software engineering, QA methodologies. - Familiar with Java. - Familiar with mysql Database. - Strong analytical and trouble-shooting skills. - Good communication and collaboration skills in a fast-paced environment. - Fast learner and strong work ethic. - Ability to commit at least 6 months tenure, minimum 3 days per week. ### Why Binance - Shape the future with the world’s leading blockchain ecosystem - Collaborate with world-class talent in a user-centric global organization with a flat structure - Tackle unique, fast-paced projects with autonomy in an innovative environment - Thrive in a results-driven workplace with opportunities for career growth and continuous learning - Competitive salary and company benefits - Work-from-home arrangement (the arrangement may vary depending on the work nature of the business team) Binance is committed to being an equal opportunity employer. We believe that having a diverse workforce is fundamental to our success. *By submitting a job application, you confirm that you have read and agree to our Candidate Privacy Notice.* *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.
19 days ago
## You Are A strong backend engineer who enjoys building **low-level, high-impact systems**. You’re comfortable working close to execution, care about correctness under pressure, and can reason about complex flows across multiple components. You focus on results, understand trade-offs between speed and safety, and don’t shy away from responsibility. ## You'll Be Working On **Hedging and collateral management systems** - our infra backbone that allows our trading strategies to run reliably at scale. The hedging side coordinates and executes offsetting trades across multiple exchanges to manage exposure in real time, while the collateral side tracks balances and leverage, preventing risky states and ensuring capital is always available when needed. Together, these systems make sure strategies can operate continuously, safely, and with minimal manual intervention. ## What You Will Do - Build backend services that **coordinate actions across multiple external systems**, handling routing, execution, and monitoring - Implement logic that decides **how requests should be split, retried, or recovered** when something goes wrong - Develop systems that **track balances, exposure, and usage limits** in real time - Add safeguards that prevent dangerous states and trigger corrective actions automatically - Write **performance-conscious code** where correctness and predictability matter - Debug, maintain, and improve systems that are always live and business-critical - Work closely with other engineers and traders to turn high-level requirements into reliable trading software ## What We Expect - Minimum of **5 years of experience in developing IT projects** - Track record of successfully building & maintaining **complex backend systems** (deep tech products, backend systems with deep business logic, algorithms, financial applications, etc.) - Solid **technical knowledge** in programming concepts and languages - Exceptional problem-solving skills and ability to validate cause-and-effect relationships - Strong hands-on experience in **multiple compiled programming languages** & frameworks (Rust, C++, C, C#, Java, GO, .NET, etc.) - Knowledge & working experience with algorithms is a plus - Experience with hedge funds, fintechs, or similar organizations is a plus - Experience in crypto & blockchain is a plus - Experience in financial engineering is a plus - Results in Math, Physics, Informatics, Chemistry, or Economics Olympiads are a plus ## Our Promise to You We offer you a driver's seat in the world's crypto-sphere and hands-on insight into one of the most exciting and lucrative industries today. Our work contributes to transforming the current financial industry and democratizing access to digital goods worldwide. ## Conditions - Open idea meritocracy and close to zero bureaucracy - Work together with a highly talented team - Possibility to participate in world crypto events with tangible market impact - Fast-moving, challenging, and unique business problems - Competitive salary with a steep development curve - Profit shares - Flexible working hours, casual work attire, startup atmosphere - Health insurance from day one - Learning & Development budget of 3,000 EUR per year - A-class work environment at Zunda Towers (360° Riga view, free food & snacks, chef’s lunches, yoga & physiotherapy, etc.) - Regular team events in Latvia and abroad. Possibility to do a workation from our Bangkok office - Flexible benefits basket (Wolt food, travel, sports, spa & wellness, etc.) *When applying, mention the word CANDYSHOP to show you read the job post completely.*
19 days ago
## Software Developer In Test (SDET) **Location:** Mumbai **Department:** Engineering **Commitment:** Full-time **Workplace Type:** Hybrid --- At R3, we are building the on-ramp for the next trillion dollars of assets to move on-chain, bridging the worlds of traditional finance (TradFi) and decentralized finance (DeFi). We are launching institutional-grade RWA yield vaults, fully composable and integrated into Solana DeFi. We are seeking a Senior QA SDET to take a technical leadership role in shaping the quality of R3’s product suite. As part of an agile, cross-functional engineering team, you’ll design and implement robust automated testing solutions across APIs, UI, and backend components. You'll contribute to our automation frameworks, mentor junior team members, and advocate for testability and quality throughout the development lifecycle. The ideal candidate will bring solid experience in test engineering, a deep understanding of automation best practices, and a proactive mindset when collaborating across teams. Experience working with distributed systems in a cloud-native environment is key whilst financial services experience is a plus. ### Responsibilities * Lead the design, development, and maintenance of automated test cases and frameworks for functional and non-functional testing * Champion quality practices within the team by advising on testability during design and implementation phases * Drive testing strategies across services, microservices, and UIs for large-scale distributed systems * Collaborate with developers, product managers, and DevOps engineers in Agile ceremonies to ensure test coverage aligns with business needs * Contribute to the test planning and own the execution for assigned features or product areas, ensuring timely and high-quality releases * Log, prioritize, and manage defects using tracking tools like JIRA * Analyse test results, generate quality metrics, and clearly communicate risks and issues * Mentor junior QA engineers and help drive automation best practices across teams ### Required Skills & Experience * Strong coding skills in Java, Kotlin, or similar languages, with demonstrated experience building maintainable test automation code * 4-6 years of hands-on experience in test automation and manual QA roles, ideally in Agile environments * Proficient in using test automation frameworks and tools such as: * **UI Testing:** Selenium, Cypress, Appium * **API Testing:** REST Assured, Postman, SoapUI * **BDD Tools:** Cucumber, Serenity * Database Testing * Solid experience with CI/CD pipelines and tools (e.g., Jenkins, GitHub Actions) * Familiarity with cloud-native architectures and container technologies like Docker and Kubernetes * Experience testing in distributed systems and microservice architectures * Strong analytical and problem-solving abilities * Excellent communication and collaboration skills ### Nice to Haves * Exposure to financial services, fintech, or trading system technologies * Experience leading test strategy for medium-to-large projects or components * Familiarity with tools like XRAY, TestRail, Grafana, Kibana, or Prometheus for test management and observability * Understanding of performance, reliability, or security testing approaches * ISTQB/CSTE certification ### What You'll Gain * Opportunities to contribute and shape the test strategy for key product components * The chance to help shape test frameworks and tooling direction * Opportunities to mentor junior team members and contribute to QA best practices * A fast-paced, collaborative team environment with modern DevOps and agile workflows --- *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.*
Robinhood
21 days ago
## Join us in building the future of finance. Our mission is to democratize finance for all. An estimated $124 trillion of assets will be inherited by younger generations in the next two decades. The largest transfer of wealth in human history. If you’re ready to be at the epicenter of this historic cultural and financial shift, keep reading. ## About the team + role We are building an elite team, applying frontier technologies to the world’s biggest financial problems. We’re looking for bold thinkers. Sharp problem-solvers. Builders who are wired to make an impact. Robinhood isn’t a place for complacency, it’s where ambitious people do the best work of their careers. We’re a high-performing, fast-moving team with ethics at the center of everything we do. Expectations are high, and so are the rewards. Our ultimate goal is to be a leader in democratizing access to private and public equity markets by making those assets available on-chain and be tradable 24/7. As a **Staff Software Engineer** in this role, you will work on the most critical projects across Tokenization, Robinhood Chain, and the Robinhood Wallet. Most importantly, you will proactively coach and uplift other team members, drive engineering excellence, and set the highest bar for quality. **This role is based in our Toronto office, with in-person attendance expected at least 3 days per week.** At Robinhood, we believe in the power of in-person work to accelerate progress, spark innovation, and strengthen community. Our office experience is intentional, energizing, and designed to fully support high-performing teams. ### What you’ll do - Own the technical vision and execution for Robinhood Chain, the Tokenization Engine, and the Robinhood Wallet - Design, build, and operate the core services that power Robinhood Chain, the Tokenization Engine, and the Robinhood Wallet - Remain deeply hands-on by writing production code, leading complex implementations, and setting the standard for engineering quality across the platform - Improve developer practices and lead the adoption of the latest AI tooling to maximize engineering output - Drive technical excellence across reliability, correctness, observability, and security - Mentor engineers and raise the technical bar through design reviews, architecture discussions, and hands-on leadership - Influence platform direction beyond your immediate team by aligning with adjacent organizations and company-wide initiatives ### What you bring - 10+ years of experience building and operating large-scale, distributed systems in production environments - Expertise in backend development using languages such as Go, Python, or Java, with deep knowledge of cloud-native architectures - 3+ years leading large-scale technical initiatives, with ownership spanning multiple teams or complex systems - Strong grasp of system design, data modeling, and software engineering fundamentals - Proven ability to simplify complex problems, make sound tradeoffs, and drive alignment across diverse stakeholders - Strong ownership mindset with a track record of delivering high-impact, end-to-end product outcomes and raising team-wide technical standards - Demonstrated experience mentoring and developing engineers, fostering technical excellence and long-term career growth ### Compensation **In addition to the base pay range listed below, this role is also eligible for bonus opportunities + equity + benefits.** Base pay for the successful applicant will depend on a variety of job-related factors, which may include education, training, experience, location, business needs, or market demands. The expected base pay range for this role is based on the location where the work will be performed. **Base Pay Range:** **Toronto, ON:** $200,000 — $235,000 CAD --- Click here to learn more about our Total Rewards, which vary by region and entity. If our mission energizes you and you’re ready to build the future of finance, we look forward to seeing your application. Robinhood provides equal opportunity for all applicants, offers reasonable accommodations upon request, and complies with applicable equal employment and privacy laws. Inclusion is built into how we hire and work—welcoming different backgrounds, perspectives, and experiences so everyone can do their best. Please review the Privacy Policy for your country of application. When applying, mention the word **CANDYSHOP** to show you read the job post completely.
Binance
24 days ago
# SOC Security Engineer **Location:** Asia / Taiwan, Taipei **Department:** Security & IT Helpdesk – Security **Commitment:** Full-time **Workplace Type:** Onsite, Remote, or Hybrid ## About Binance **Binance** is a leading global blockchain ecosystem behind the world’s largest cryptocurrency exchange by trading volume and registered users. We are trusted by over 280 million people in 100+ countries for our industry-leading security, user fund transparency, trading engine speed, deep liquidity, and an unmatched portfolio of digital-asset products. Binance offerings range from trading and finance to education, research, payments, institutional services, Web3 features, and more. We leverage the power of digital assets and blockchain to build an inclusive financial ecosystem to advance the freedom of money and improve financial access for people around the world. We are looking for a **SOC Security Development Engineer** to join our Security Operations team. This role focuses on security platform development, automation, and engineering integration with internal tools while also actively participating in incident response and SOC on-call operations. The ideal candidate has strong hands-on programming skills, solid understanding of SOC workflows, and practical experience integrating and extending security platforms such as SIEM, EDR, and cloud-based security services through APIs and custom development. ## Responsibilities - Design, develop, and maintain security automation and SOC tooling, including integrations with SIEM, EDR, cloud services, and internal security platforms - Develop services, scripts, and pipelines to automate alert enrichment, correlation, response, and investigation workflows - Build and maintain API-based integrations with security tools, AWS services, and internal systems - Support and enhance SIEM platforms for ingestion, alerting, and investigation - Participate in security detection engineering, including log parsing, data normalization, and detection logic implementation - Assist in security incident response, including triage, investigation, containment, eradication, and post-incident analysis - Take part in SOC on-call rotation / shift duty, responding to security alerts and incidents as required - Work closely with SOC analysts to translate operational needs into scalable engineering solutions, debug, troubleshoot, and optimize existing security automation, CI/CD pipelines, and platform components ## Requirements ### Programming & Engineering Skills - Strong hands-on programming experience in one or more languages, such as: **Python (preferred), Golang, Java** - Experience writing production-quality code, not just ad-hoc scripts - Solid experience with RESTful APIs, including authentication, pagination, rate limiting, and error handling - Familiarity with modern IDEs (VS Code, IntelliJ, PyCharm) and debugging techniques - Experience with Git-based version control and collaborative development workflows ### Cloud, CI/CD & Containerization - Practical experience working with AWS environments, including common services such as IAM, EC2, S3, Lambda, and CloudWatch - Experience building, deploying, and maintaining Docker-based applications ### Security & SOC Knowledge - Hands-on experience working in or closely with a Security Operations Center (SOC) - Experience using SIEM platforms and familiarity with EDR solutions - Understanding of common security telemetry sources ### Platform & System Skills - Experience developing or extending security platforms or internal security tools - Solid Linux fundamentals ## Why Binance - Shape the future with the world’s leading blockchain ecosystem - Collaborate with world-class talent in a user-centric global organization with a flat structure - Tackle unique, fast-paced projects with autonomy in an innovative environment - Thrive in a results-driven workplace with opportunities for career growth and continuous learning - Competitive salary and company benefits - Work-from-home arrangement (the arrangement may vary depending on the work nature of the business team) Binance is committed to being an equal opportunity employer. We believe that having a diverse workforce is fundamental to our success. *By submitting a job application, you confirm that you have read and agree to our **Candidate Privacy Notice**.* --- *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
25 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 Do you want to build the future of payments from the ground up? As a **Senior Engineering Manager – Payments**, you will lead the team responsible for realizing Polygon Labs’ vision of On-Chain Money and the Open Money Stack. You will be at the forefront of transforming Polygon Labs into a true payments platform - designing, architecting, and delivering a modern payment system that brings fiat and digital assets together in powerful, enterprise-ready ways. This is a rare opportunity to build a greenfield payments platform at the intersection of fintech and blockchain - unconstrained by legacy architecture, empowered by automation, and surrounded by a collaborative, fast-moving, and remote-first team. ## Your Responsibilities - Lead the buildout of a modern payments application from the ground up, working closely with the Head of Payments Engineering. - Manage and mentor engineers and DevOps teams focused on delivering scalable and reliable payment capabilities. - Collaborate cross-functionally with Product, Compliance, and Infrastructure teams to define and deliver enterprise-grade payment solutions. - Drive architecture and development across both fiat and blockchain-based payment systems. - Instill a strong engineering culture focused on automation, ownership, security, and operational excellence. - Stay ahead of the curve on blockchain innovation in the payments space and integrate emerging standards into the product roadmap. ## What You’ll Need - 10+ years of experience in payments engineering, ideally spanning both traditional finance and digital assets. - Proven experience managing senior engineering teams and building high-throughput, low-latency, mission-critical transaction systems. - Deep expertise in designing microservices-based architectures, including service mesh and event-driven systems (e.g. Kafka, Axon, cloud-native pub/sub). - Proficient in one or more backend languages (Java, Go, Python) and frameworks like Spring Boot, with strong understanding of active thread management for synchronous flows. - Experience with both synchronous and asynchronous integration patterns (REST, gRPC, pub-sub) for enterprise-scale partner integrations. - Strong architectural understanding of cloud-native systems on AWS and/or GCP, including edge networking (e.g. CDN, API gateways) through to internal subnet topology. - Hands-on experience with database and caching technologies including PostgreSQL, MongoDB, ElasticSearch, Redis, and Hazelcast. - Solid understanding of data architecture patterns, including data lakes, data warehouses (e.g. Snowflake, Databricks) and event-based ingestion pipelines. - Strong understanding of both centralized and decentralized payment infrastructure, including traditional rails (ACH, SEPA, card networks) and blockchain-based flows (wallets, custody, stablecoins). - Track record of delivering compliant, secure systems in regulated environments, with an understanding of KYC, AML, and other key controls. - Excellent communication and leadership skills, with the ability to align and influence technical and non-technical stakeholders. ## Preferred Qualifications - Experience working in fintech, neobanks, or real-time transaction processing environments. - Experience with stablecoins, CBDCs, or tokenized assets. - Hands-on exposure to Ethereum or other smart contract platforms. - Experience working with global regulators or participating in payment certification processes. - Deep knowledge of cloud-native, event-driven, and distributed system architectures. - Passion for automation, developer productivity, and engineering excellence. ## 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 Annual Book Allowance Program - $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 & 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 don’t necessarily meet every single point on the job description, please still get in touch. We’d love to have a chat and see if you could be a great fit. ## Learn More about Polygon Labs Website | Twitter | Developer Twitter | Telegram | Reddit | Discord | Instagram | Facebook | LinkedIn *When applying, mention the word **CANDYSHOP** to show you read the job post completely.*