Java Jobs
30 jobs found
moomoo
Today
## 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.
Today
# Senior Backend Engineer - Instant Messaging Chat **Locations:** Asia / Hong Kong / Taiwan, Taipei / New Zealand, Auckland / New Zealand, Wellington / Australia, Melbourne / Australia, Sydney / Australia, Brisbane / UAE, Dubai **Department:** Engineering – Backend **Commitment:** Full-time: Remote **Workplace Type:** Remote **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. ## Responsibilities - Lead the design and development of new instant messaging features, ensuring the system can handle high concurrency with strong performance, scalability, and reliability. - Build and maintain microservices based on Spring Cloud, including service discovery, configuration management, load balancing, and traffic governance. - Work with large-scale data pipelines to analyze and process message data, supporting product decisions and improving system efficiency. - Design and optimize storage and retrieval architectures for massive datasets, ensuring stable and efficient data operations. - Drive performance tuning, handle production incidents, and lead major refactoring efforts to improve overall system stability and throughput. ## Requirements - Hands-on experience building or maintaining instant messaging platforms such as WeChat, QQ, Telegram, WhatsApp, Slack, or similar real-time communication systems. - Strong proficiency in Java and Spring Boot, with familiarity in distributed systems. - Strong knowledge of Linux, microservices, distributed systems, Redis sharding, database sharding, Kafka, and MQ. - Proven ability to independently design and deliver a high-performance, high-throughput, and highly available backend system that has been successfully deployed in production. - Deep understanding of database storage engines, indexing, partitioning/sharding strategies, and real-world performance tuning practices. ## 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.*
1 day ago
## Mission Act as the technical bridge between Polymarket’s exchange and its institutional counterparties. You’ll own the integrations that connect FCMs, liquidity providers, and ISVs to Polymarket’s regulated systems—helping partners go from sandbox to production while guaranteeing performance, reliability, and compliance. ## What You’ll Do * **Integration Engineering** – Build, test, and deploy FIX / REST / WebSocket integrations for institutional participants. * **Partner Enablement** – Work directly with engineers at FCMs, LPs, and ISVs to guide them through certification and onboarding. * **Performance Optimization** – Benchmark and tune order routing, latency, and throughput between client systems and Polymarket APIs. * **Testing & Certification** – Develop automated certification suites for connectivity and data-feed validation. * **Support & Troubleshooting** – Provide Tier-2/3 technical support for institutional clients; diagnose issues spanning APIs, network, and clearing workflows. * **Documentation** – Write and maintain developer guides, integration docs, and runbooks used by external partners. * **Feedback Loop** – Capture partner feedback and channel it to Engineering and Markets for product improvement. * **Compliance Collaboration** – Work with Compliance and InfoSec to ensure integrations meet access-control, data-handling, and system-safeguard standards. ## Who You Are * 5–8 years as a software engineer or integration engineer in trading, exchange, or financial-infrastructure environments. * Strong in Python, Go, or Java; capable of debugging network protocols and APIs. * Deep familiarity with FIX, REST, and WebSocket protocols. * Experience supporting institutional clients or market makers in production environments. * Clear communicator who can translate between engineering and business language. * Excited by external-facing technical work and comfortable with responsibility for partner success. * Knowledge of CFTC or SEC access and security requirements a plus. ## Why This Role You’ll sit at the frontline of Polymarket’s institutional expansion—owning the technical experience of every professional participant who connects to the exchange. If you like solving real client problems with deep technical rigor and seeing integrations go live in production, this role offers immediate impact and visibility. When applying, mention the word **CANDYSHOP** to show you read the job post completely.
2 days ago
## Binance Accelerator Program – QA Automation Engineer **Location:** Asia / Hong Kong / Taiwan, Taipei / Vietnam, Ho Chi Minh **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 product, backend, and frontend teams to design and deliver automated testing solutions. - Participate in requirement reviews and provide quality and risk insights from a QA perspective. - Design, develop, and maintain automated test scripts using **Java or Python**. - Execute **functional, integration, and performance testing** to ensure system reliability and scalability. - Leverage AI-assisted tools to improve test efficiency, accuracy, and coverage. - Troubleshoot testing and system issues, identify root causes, and drive timely resolution. - Continuously improve QA automation processes and frameworks. ### Requirements - Currently pursuing or recently graduated with a degree in **Computer Science, Software Engineering**, or a related field. - Understanding of software testing principles and QA workflows. - Familiar with **Java or Python**, with a strong interest in test automation. - Knowledge of **web services and REST APIs**. - Exposure to **QA methodologies, test automation frameworks, and Agile/Scrum tools** (e.g., Jira, Kanban). - Strong analytical skills and attention to detail. - Interest in improving testing efficiency and applying AI in QA is a plus. ### 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.
4 days ago
## QA Engineer (APP Testing, Java coding) **Location:** Asia / Taiwan, Taipei / Australia, Brisbane / Australia, Melbourne / Australia, Sydney / Bahrain, Manama / Japan, Tokyo / Hong Kong / United Kingdom, London / Vietnam, Ho Chi Minh **Department:** Engineering – QA **Commitment:** Full-time: Remote **Workplace Type:** Remote 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. ### About the Role We are seeking a highly skilled **QA Automation Engineer** to join our Asset & Wallet team. In this role, you will play a key part in ensuring the quality and reliability of our products across web, desktop, and mobile platforms. You will collaborate closely with engineers, product managers, designers, and operations teams throughout the entire software development lifecycle—contributing to test strategy, execution, and continuous improvement of our processes. This is an exciting opportunity to work with cutting-edge technologies, drive testing excellence, and help deliver world-class solutions in a fast-paced, global environment. ### Responsibilities * Participate in entire software development lifecycle, encompassing all stages from requirements analysis to test planning, execution, defect tracking, through to product delivery and maintenance. * Work closely with fellow software engineers, product managers, user experience designers, and operation engineers, contributing insights and feedback on design optimization, and system implementation. * Set up and manage testing environments (incorporating Java). Develop detailed, comprehensive, and well-structured test plans and cases. * Perform extensive testing, including black-box, white-box, security, automated scripts, performance, on multiple platforms such as Web, Windows, and Mobile OS. * Stay ahead with the latest technology trends, persistently enhancing the team's testing process, methodologies, and efficiency. ### Requirements * At least 3 years of professional experience in QA Testing (Automation), ideally within a leading technology firm. * Strong coding skills are required, with a solid understanding of Java and experience using popular automation frameworks. Exposure to iOS/Android development is an added advantage. * Hands-on experience with mobile-specific testing techniques such as performance testing, Monkey stress testing, startup time measurement, frame rendering analysis, and network condition testing. Familiarity with secondary development tools will be considered a plus. * Adept at designing and executing comprehensive test plans for complex projects. * Proficient in root cause analysis to diagnose and resolve issues affecting software quality. * Bilingual English/Mandarin is required to be able to coordinate with overseas partners and stakeholders. ### 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.
capital.com
5 days ago
# Java Software Engineer (Crypto Focused) **Location:** Sofia City, Bulgaria / Limassol, Cyprus / Warsaw, Mazowieckie, Poland **Department:** Product & Engineering – Product **Work Model:** Hybrid ## About Us We are a leading trading platform that is expanding to the four corners of the globe. Our top-rated products have won prestigious industry awards for their cutting-edge technology and seamless client experience. We deliver only the best, so we are always in search of the best people to join our ever-growing talent team. We are currently growing our Backend Team and looking for great Engineers with an interest in trading to join us! Our Engineering team plays a pivotal role in ensuring the robustness, speed, and security of our product. Dedicated to enhancing performance, providing a best-in-class user experience, ensuring compliance, and safeguarding data, the team's efforts directly impact our ability to offer clients a seamless and secure trading journey. We believe great engineering talent not only delivers excellent code, but also lives our values. We are looking for someone who is eager to **go fast**, willing to **innovate and grow**, who knows how to **listen, respect and support**, strives to **exceed client expectations**, and takes **full ownership** to achieve **real results**. ## Core Responsibilities * Design and build **scalable, low-latency, and high-performance backend services** * Develop **distributed and asynchronous systems** ensuring reliability and fault tolerance * Optimise performance across **JVM, databases, caching, and networking** layers * Apply **security best practices** in handling client PII and financial transactions * Use **event-driven architectures** and modern messaging solutions (e.g. Kafka) * Collaborate with **cross-functional teams** to align architecture with business needs * Maintain **high code quality** through testing, code reviews, and CI/CD practices * Leverage **AI tools** to accelerate development, testing, and delivery ## Additional Core Responsibilities (Crypto Focused) * Design and build **backend systems for custody, wallet services, staking, and trading.** * Implement secure **key-management and transaction-signing workflows** (multisig, MPC, HSM). * Integrate with **blockchain nodes,** custody providers, CEX/DEX APIs, and staking protocols. * Support the **integration of third-party staking service providers** and manage the associated workflows, including delegation, monitoring, and reward distribution. ## What You Will Need: Experience & Domain Knowledge * Proven experience in **FinTech, Banking, or related financial domains** * Strong understanding of **distributed systems architecture** and the client–server model * Ability to design and maintain **scalable, low-latency, high-performance systems** * Solid knowledge of **concurrency, multithreading, and asynchronous programming** * Awareness of **security best practices** in handling PII and financial transactions * Basic understanding of **network protocols** and troubleshooting * Experience working in a **product-led** fast-paced environment as a team player ## Additional Experience & Domain Knowledge (Crypto Focused) * Strong **understanding of blockchain fundamentals**: consensus, mempool, finality, gas mechanics, security considerations, and transaction lifecycles. * Hands-on **experience with major chains** (e.g., Ethereum, Bitcoin, Solana, Cosmos, Polygon). * Deep **experience with wallet systems**, key management, multisig/threshold signatures, hot/cold wallet architecture, and secure signing pipelines. * Experience with **custody platforms** (Fireblocks, BitGo, Ledger Enterprise, Copper) or building custody-grade internal wallet infrastructure. * Practical experience with **staking/validator operations**, including rewards, uptime, monitoring, and slashing mitigation. ## Technical Skills * **Java and Spring:** Advanced knowledge of Java Core technologies and the Spring framework * **Data Mastery:** Proficiency with SQL databases, ensuring optimal performance, structure, and replication * **Concurrency & Async programming:** Advanced understanding and hands-on experience in asynchronous programming methods. * **Events streaming:** Understanding of the event driven architecture (Kafka or similar solutions). * **Operational Proficiency:** Understanding and hands-on experience with Ops activities, Kubernetes, pipelines, and modern CI/CD patterns and strategies * **AI tools:** Ability to effectively use AI technologies in engineering work e.g. applying AI for coding assistance, debugging, testing, documentation, and optimisation of workflows ## Soft Skills * **Communication:** Effective communication skills, especially with teams responsible for security, operations and product * **Analytical thinking:** Ability to tackle and investigate complicated problems and convert it to the task * **Adaptability to Rapid Changes:** Demonstrated capability to adjust to quick technological shifts and evolving business requirements * **Ownership and Accountability:** Readiness to take ownership of tasks, issues as well as demonstrate accountability of the results and outcome ## Nice to Have * **Performance:** Knowledge of JVM performance optimization practices * **No-SQL:** Experience working with no-SQL databases is a big plus * **In-memory storage:** Strong knowledge of in-memory cache solutions * Familiarity with **double-entry accounting** * Understanding of **DeFi protocols, liquidity mechanisms, yield strategies**, or governance systems. * Exposure to **MEV concepts, transaction simulation, or other advanced blockchain topics.**
syncreonconsulting
13 days ago
## Company Description We provide Recruitment and Staffing services to many industries and domains through our innovative and customized solutions and passionate commitment to research. Our ability to understand hiring strategies, talent availability, and compensation benchmarking makes us a proud hiring partner for various industries. We work as trusted business partners and always strive to deliver the most value and highest return on investment for our clients. We are highly trained business professionals with a strong understanding of clients' needs. We work closely with leading staffing trade associations, training, and research organizations to ensure we are knowledgeable of the latest industry trends and technologies. ## Job Description **Amazon Managed Blockchain (AMB) Developer (Hyperledger Fabric)** We are looking for a candidate with proven, hands-on experience specifically with Amazon Managed Blockchain (AMB) using Hyperledger Fabric. We need someone who can design, deploy, operate, and integrate Fabric networks on AMB, not just generic Hyperledger knowledge. ### Required Profile - Hands-on experience provisioning and managing Hyperledger Fabric networks on Amazon Managed Blockchain (AMB). - Designing Fabric network topology: MSP/organization setup, channels, ordering service (RAFT/Solo where applicable), and endorsement policies. - Experience with Fabric CA (certificate management), MSP configuration, and identity lifecycle. - Integrations between AMB/Fabric and AWS services: VPC configuration, PrivateLink, IAM roles, KMS (for key management), S3 (storage/backup), CloudWatch (logging/metrics). - Automation / infrastructure as code: CloudFormation, AWS CDK, or Terraform for AMB resources and related infrastructure. - CI/CD for chaincode and Fabric network changes (pipelines that build, test, and deploy chaincode and network updates). - Monitoring, alerting, and troubleshooting Fabric networks on AMB (performance tuning, latencies, block/tx throughput, ledger size management). - Security best practices for Fabric on AMB (certificate rotation, least-privilege IAM, data protection in transit & at rest, audit logging). - Experience with Fabric SDKs (Node/Java) or application integration patterns, and with common dev/test flows for Fabric networks. ### Language Skills - Spanish or English ### Nice to Have - Prior project references or a short case study of deployments on AMB. - Familiarity with enterprise integration (APIs, microservices, event streaming) and common AWS architectures for enterprise blockchain. **Regards,** **Mohammed Ilyas,** **PH - 229-264-4024 or Text - 229-469-1455 or You can share the updated resume at Mohammed@vtekis.com** ## Additional Information All your information will be kept confidential according to EEO guidelines. *When applying, mention the word CANDYSHOP to show you read the job post completely.*
13 days ago
## About the Company **Gemini** is a global crypto and Web3 platform founded by Tyler Winklevoss and Cameron Winklevoss in 2014. Gemini offers a wide range of crypto products and services for individuals and institutions in over 70 countries. Crypto is about giving you greater choice, independence, and opportunity. We are here to help you on your journey. We build crypto products that are simple, elegant, and secure. Whether you are an individual or an institution, we help you buy, sell, and store your bitcoin and cryptocurrency. At Gemini, our mission is to unlock the next era of financial, creative, and personal freedom. *In the United States, we have a flexible hybrid work policy for employees who live within 30 miles of our office headquartered in New York City and our office in Seattle. Employees within the New York and Seattle metropolitan areas are expected to work from the designated office twice a week, unless there is a job-specific requirement to be in the office every workday. Employees outside of these areas are considered part of our remote-first workforce. We believe our hybrid approach for those near our NYC and Seattle offices increases productivity through more in-person collaboration where possible.* ## The Department: Trading Systems ## The Role: Staff Software Engineer Working with our team of core trading systems developers to improve and expand the functionality of our matching engine, order entry mechanisms, and market data publication. We design, develop, deploy, and support real-time systems for our digital asset trading platform. Time is measured in microseconds and we aim to start measuring in nanoseconds. Reliability, fault tolerance, recoverability, throughput, and latency are what we look for in our systems. If something on the spaceship is broken we aim to fix it, if something can be automated we automate it, and we ship our code weekly. ### Responsibilities: - Use engineering principles to identify and measure risk and to implement quantitative and technical risk management solutions in software. - Understand business needs, facilitate and develop process workflows, data requirements, and specifications required to support implementation of our real time exchange. - Develop scalable architecture for the future state of our exchange and contribute towards improving the trading infrastructure. - Write robust code and APIs to support the company’s vital business. - Keep everyone informed about the health and viability of the platform by reporting known issues and status of ongoing investigations. - Identify and advocate for changes vital to the stability and supportability of the system. - Mentor and advise teammates to ensure new features are efficient, highly available, and fault tolerant. - Provide continuity and stability to the production environment. - Provide quick response to production issues to help eliminate down time thereby ensuring high availability and performance of our trading platform. - Coordinate, prioritize and plan the changes to our trading software thereby ensuring smooth exchange migrations, quick time to market for new features and software. ### Minimum Qualifications: - 8+ years Java/C++ or functional programming language experience in an exchange/trading systems environment. - Experience with unit testing frameworks and continuous integration tools. - 8+ years working with order handling or matching engines. - 8+ years working with FIX or other market data/order protocols. - Experience in building real time Linux systems. - Solid understanding of IP multicast and TCP protocols. ### Preferred Qualifications: - Low latency/lock-free development and design. - Multithreading and concurrency experience. - Binary or custom protocols (e.g. ITCH/OUCH). - Linux kernel tuning and optimization. - Scala experience. ## It Pays to Work Here The compensation & benefits package for this role includes: - Competitive starting salary - A discretionary annual bonus - Long-term incentive in the form of a new hire equity grant - Comprehensive health plans - 401K with company matching - Paid Parental Leave - Flexible time off **Salary Range**: The base salary range for this role is between $172,000 - $215,000 in the State of New York, the State of California and the State of Washington. This range is not inclusive of our discretionary bonus or equity package. When determining a candidate’s compensation, we consider a number of factors including skillset, experience, job scope, and current market data. *At Gemini, we strive to build diverse teams that reflect the people we want to empower through our products, and we are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity, or Veteran status. Equal Opportunity is the Law, and Gemini is proud to be an equal opportunity workplace. If you have a specific need that requires accommodation, please let a member of the People Team know.* When applying, mention the word CANDYSHOP to show you read the job post completely.
Token Metrics Inc.
14 days ago
## Machine Learning Engineer Token Metrics is searching for a highly capable machine learning engineer to optimize our machine learning systems. You will be evaluating existing machine learning (ML) processes, performing statistical analysis to resolve data set problems, and enhancing the accuracy of our AI software's predictive automation capabilities. As a machine learning engineer, you should demonstrate solid data science knowledge and experience. A first-class machine learning engineer will be someone whose expertise translates into the enhanced performance of predictive models. ### Responsibilities - Consulting with the manager to determine and refine machine learning objectives. - Designing machine learning systems and self-running artificial intelligence (AI) to automate predictive models. - Transforming data science prototypes and applying appropriate ML algorithms and tools. - Ensuring that algorithms generate accurate user recommendations. - Solving complex problems with multi-layered data sets, as well as optimizing existing machine learning libraries and frameworks. - Developing ML algorithms to analyze huge volumes of historical data to make predictions. - Stress testing, performing statistical analysis, and interpreting test results for all market conditions. - Documenting machine learning processes. - Keeping abreast of developments in machine learning. ### Requirements - Bachelor's degree in computer science, data science, mathematics, or a related field. - Master’s degree in computational linguistics, data science, data analytics, or similar will be advantageous. - At least two years' experience as a machine learning engineer. - Advanced proficiency with Python, Java, and R code. - Extensive knowledge of ML frameworks, libraries, data structures, data modeling, and software architecture. - LLM fine-tuning experience and working with LLM Observability. - In-depth knowledge of mathematics, statistics, and algorithms. - Superb analytical and problem-solving abilities. - Great communication and collaboration skills. - Excellent time management and organizational abilities. - Experience with crypto or web3 projects. ### About Token Metrics Token Metrics helps crypto investors build profitable portfolios using artificial intelligence based crypto indices, rankings, and price predictions. Token Metrics has a diverse set of customers, from retail investors and traders to crypto fund managers, in more than 50 countries. *When applying, mention the word CANDYSHOP to show you read the job post completely.*
Token Metrics Inc.
14 days ago
## Senior Big Data Engineer Token Metrics is seeking a multi-talented **Senior Big Data Engineer** to facilitate the operations of our Data Scientists and Engineering team. The Senior Big Data Engineer will be responsible for employing various tools and techniques to construct frameworks that prepare information using SQL, Python, R, Java, and C++. You will employ machine learning techniques to create and sustain structures that allow for the analysis of data while remaining familiar with dominant programming and deployment strategies in the field. You will collaborate with coworkers to ensure that your approach meets the needs of each project. ### Responsibilities - Liaising with coworkers and clients to elucidate the requirements for each task. - Conceptualizing and generating infrastructure that allows big data to be accessed and analyzed. - Reformulating existing frameworks to optimize their functioning. - Testing such structures to ensure that they are fit for use. - Building a data pipeline from different data sources using different data types like API, CSV, JSON, etc. - Preparing raw data for manipulation by Data Scientists. - Implementing proper data validation and data reconciliation methodologies. - Ensuring that your work remains backed up and readily accessible to relevant coworkers. - Remaining up-to-date with industry standards and technological advancements that will improve the quality of your outputs. ### Requirements - Bachelor's degree in Data Engineering, Big Data Analytics, Computer Engineering, or a related field. - A Master's degree in a relevant field is an added advantage. - 3+ years of Python, Java, or any programming language development experience. - 3+ years of SQL & No-SQL experience (Snowflake Cloud DW & MongoDB experience is a plus). - 3+ years of experience with schema design and dimensional data modeling. - Expert proficiency in SQL, NoSQL, Python, C++, Java, R. - Expert with building Data Lake, Data Warehouse, or suitable equivalent. - Expert in AWS Cloud. - Excellent analytical and problem-solving skills. - A knack for independence and group work. - Capacity to successfully manage a pipeline of duties with minimal supervision. ### About Token Metrics Token Metrics helps crypto investors build profitable portfolios using artificial intelligence-based crypto indices, rankings, and price predictions. Token Metrics has a diverse set of customers, from retail investors and traders to crypto fund managers, in more than 50 countries. *When applying, mention the word **CANDYSHOP** to show you read the job post completely.*