Backend Engineer (Java) - KYC Tech
Company X is a prominent global presence in the blockchain space, known for operating the largest cryptocurrency exchange worldwide in terms of trading volume and user base. With a user base of over 280 million individuals across 100+ countries, we are recognized for our top-notch security measures, transparent fund handling, fast trading engine, deep market liquidity, and diverse array of digital asset offerings. Our services span trading, financial solutions, education, research, payment services, institutional support, innovative Web3 features, and more. We harness the potential of digital assets and blockchain to foster a more inclusive financial ecosystem, facilitating greater financial freedom and access for individuals globally.
Our KYC Technology Team at Company X is devoted to crafting an advanced platform that guarantees a seamless customer onboarding experience. Our primary goals include developing a large-scale KYC system, introducing cutting-edge products, and integrating compliance solutions across different regions globally. We prioritize the ethical utilization of AI/ML technologies while meeting both international and local regulatory guidelines. Join us and contribute to a team that pioneers innovation and compliance in the fintech sector. Responsibilities:
Engage with relevant stakeholders to translate business requirements into robust code and comprehensive tests.
Proactively engage in performance optimization efforts, troubleshooting incidents, etc.
Develop and maintain high-quality technical documentation.
Write high-quality code, uphold best practices, and advocate for engineering excellence.
Collaborate with other engineering units and provide guidance to junior team members. Requirements:
Bachelor's degree in computer science, engineering, or equivalent professional background.
A minimum of 3 years' experience in constructing high-throughput distributed applications.
Proficient in core Java and the Spring Framework.
Proficient in MySQL, with knowledge of at least one NoSQL database.
Skilled in distributed system design, along with familiarity with at least one messaging middleware and corresponding design principles.
A fast learner who excels under pressure.
Ability to collaborate effectively with remote teams across various time zones. Desirable:
Experience in performance tuning related to JVM, SQL, RPC, etc.
Exposure to KYC or Compliance practices is advantageous. Why Company X:
Shape the future with a distinguished blockchain ecosystem.
Collaborate with top-tier professionals in a user-centric global organization with a flat hierarchy.
Address distinctive, dynamic projects with independence within an innovative workspace.
Thrive in a results-oriented environment with prospects for career advancement and continuous development.
Competitive salary and company perks.
Remote work arrangements (subject to business team requirements). Company X is dedicated to upholding equal employment opportunities as we believe in the essence of a diverse workforce for our success.
By applying for a job, you confirm understanding and agreement to our Candidate Privacy Notice.
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Smart Contract Developer
We’re looking for an experienced Smart Contract Developer to join our remote team. You’ll be responsible for designing, developing, and deploying secure and efficient smart contracts for blockchain-based applications. The role involves close collaboration with other developers and product leads to bring new ideas to life.
Key Responsibilities:
- Design, write, and test smart contracts (Solidity)
- Review and optimize existing contracts for gas efficiency and security
- Integrate contracts with front-end or backend services via Web3
- Participate in code reviews, audits, and documentation
- Stay current with blockchain trends and best practices
Requirements:
- Proven experience with Solidity, EVM-based blockchains, and related frameworks (Hardhat, Truffle, Foundry, etc.)
- Good understanding of DeFi protocols, NFT standards (ERC-721/1155), or Layer-2 solutions
- Familiarity with smart contract security and testing methodologies
- Experience using GitLab, Git, and version control workflows
- Ability to work independently and communicate effectively in English
Nice to Have:
- Background in cryptography, auditing, or backend development
- Contributions to open-source blockchain projects
What We Offer:
- Fully remote and flexible working hours (team across EST, CET, GMT+2)
- Flexible payment options — including crypto payments (USDT, USDC) or traditional methods
- Collaborative and friendly international team
- Opportunities to grow into lead or architecture roles
Senior Software Developer
We’re looking for a Senior Backend Software Developer to join our remote US-based team and help craft the next generation of innovative products. If you thrive on solving complex problems, building scalable systems, and staying ahead of technology trends, this role is for you.
What You’ll Do:
Develop scalable and maintainable backend systems using Node.js and MongoDB
Collaborate with cross-functional teams to build features for customers and internal tools
Ensure high code quality through unit, integration, and functional testing, code reviews, and thorough documentation
Address challenges in scalability, reliability, and logging during development
Mentor and guide other developers, fostering growth and knowledge-sharing
Stay up-to-date with emerging technologies to keep our team innovative and competitive
What We’re Looking For:
5+ years of professional backend development experience
Expert in Node.js and MongoDB
Proven experience delivering production-ready APIs
Strong desire for continuous learning and process improvement
Track record of delivering high-quality software in professional environments
Passion for your craft, drive for progress, and commitment to excellence
Portfolio showcasing your work (e.g., GitHub)
Blockchain or fintech development experience
Highly Preferred: blockchain or fintech development experience
Bachelor’s degree in Computer Science or equivalent experience with notable projects
What We Offer:
Collaborate with a team of intelligent, enthusiastic individuals.
Thrive in a rapidly expanding crypto company with global reach, where your contributions make a tangible impact.
Work remote with a generous vacation policy, including the opportunity to take a sabbatical and select your own holidays.
Access to continuous learning and development opportunities, supported by professional development reimbursement.
Competitive salary package with comprehensive benefits, including fully covered medical and dental plans. We also offer telemedicine, life insurance, disability insurance, vision coverage, 401k, travel assistance, and more.
Option to receive payment in cryptocurrency, along with a crypto match program.
Stock option awards available to all employees.
Home office allowance, reimbursement for internet/cell expenses, complimentary Amazon Prime and Spotify subscriptions.
BitPay is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status.
If interested, please apply here: https://bitpay.applytojob.com/apply/jobs/details/4eZJqEucfX
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