| Job Position | Company | Posted | Location | Salary | Tags |
|---|---|---|---|---|---|
Okx | Remote | $84k - $150k | |||
Solana Foundation | Remote | $105k - $150k | |||
Copperco | Remote | $140k - $180k | |||
Chainlink Labs | Hong Kong, Hong Kong | $84k - $90k | |||
| Learn job-ready web3 skills on your schedule with 1-on-1 support & get a job, or your money back. | | by Metana Bootcamp Info | |||
Bitgo | Remote | $84k - $90k | |||
Perena | United States | $105k - $150k | |||
Mercuryo | Miami, FL, United States | $122k - $180k | |||
Gauntlet | Remote | $100k - $110k | |||
Elite Holding Co. | Los Angeles, CA, United States | $72k - $99k | |||
Okx | Remote | $122k - $180k | |||
Jumpcrypto | Remote | $150k - $200k | |||
Sui Foundation | United States | $111k - $119k | |||
Gsrmarkets | Remote | $64k - $100k | |||
molecule.xyz | Remote | $76k - $100k | |||
Copperco | Remote | $84k - $100k |
Who We Are
At OKX, we believe that the future will be reshaped by Crypto, ultimately contributing to every individual's freedom. OKX began as a crypto exchange giving millions of people
At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom. OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions access to crypto trading and decentralized crypto applications (dApps). OKX is also a trusted brand by hundreds of large institutions seeking access to crypto markets. We are safe and reliable, backed by our Proof of Reserves. Across our multiple offices globally, we are united by our core principles: We Before Me, Do the Right Thing, and Get Things Done. These shared values drive our culture, shape our processes, and foster a friendly, rewarding, and diverse environment for every OK-er. OKX is part of OKG, a group that brings the value of Blockchain to users around the world, through our leading products OKX, OKX Wallet, OKLink and more.
Responsibilities
System Architecture: Lead the design and implementation of highly scalable, secure backend services for OKX Wallet and payment infrastructure.
On-Chain Integration: Build and maintain robust interfaces with the EVM ecosystem and emerging high-performance chains (Solana, Sui, Aptos).
Payment Engineering: Develop secure and efficient transaction processing systems, merging traditional payment reliability with blockchain transparency.
Problem Solving: Act as a technical pillar for the team, identifying and resolving complex production issues, performance bottlenecks, and security vulnerabilities.
Innovation: Drive the adoption of Account Abstraction (AA) and other cutting-edge EIPs to enhance the user experience of decentralized finance.
Requirements
Senior Engineering Background: Extensive experience in Java development with a proven track record of managing high-traffic, mission-critical production environments.
Web3 Native: Deep expertise in the EVM ecosystem. You should be comfortable with on-chain data structures, transaction lifecycles, and smart contract interactions.
Multi-Stack Proficiency: While Java is our core, familiarity with Go or Rust is highly preferred to support our multi-language infrastructure.
Crypto Passion: You are a "Chain Surfer." You stay updated on the latest DeFi trends, use dApps personally, and have an unshakable belief in the future of the industry.
Soft Skills: High energy, proactive ownership ("Get Things Done"), and the ability to thrive in a fast-paced, evolving environment.
Nice-to-Haves
Advanced Wallet Tech: Deep understanding of Account Abstraction (ERC-4337), EIP-7702, or MPC/TSS wallet architectures.
Multi-Chain Expertise: Hands-on experience with non-EVM chains like Solana, Sui, or Aptos.
Payment Industry Experience: Prior background in traditional FinTech, clearing/settlement systems, or payment gateways.
Polyglot Developer: Ability to contribute to our Rust or Go-based microservices.
Perks & Benefits
Competitive total compensation
Comprehensive insurance coverage for employees and their dependants
More that we love to tell you along the process!
Disclaimer: Please note that Hong Kong is a group-level service hub, and OKX does not carry on a business of operating a virtual asset trading platform in Hong Kong.Notice: All official OKX vacancies are published on this website. While roles may appear on selected third-party platforms from time to time, information on other sites may be inaccurate or outdated. If in doubt, please apply directly through our official careers website.
Information collected and processed as part of the recruitment process of any job application you choose to submit is subject to OKX's Candidate Privacy Notice.
How do I get a job at DeFi?
Getting a job in the DeFi (decentralized finance) industry can be a competitive process, but there are a few steps you can take to increase your chances of finding a job in this field:
- Build up your skills and knowledge: To work in DeFi, you'll likely need to have a strong understanding of blockchain technology, as well as other related technologies such as smart contracts and cryptocurrency. Consider taking online courses or earning a degree in a relevant field to build up your skills and knowledge.
- Network with industry professionals: Attend meetups and conferences related to DeFi and make connections with professionals in the industry. Networking can be a valuable way to learn about job openings and get your foot in the door at a DeFi company.
- Create a strong online presence: Many DeFi companies will look at your online presence (such as your LinkedIn profile and personal website) when considering you for a job. Make sure to showcase your skills and accomplishments online and keep your profile up to date.
- Apply for relevant job openings: Keep an eye out for job openings at DeFi companies and apply for positions that align with your skills and experience. Apply for DeFi Jobs without Experience. Tailor your resume and cover letter to the specific job you're applying for and highlight any relevant experience or skills you have.
- Consider internships or volunteer work: DeFi Internships or volunteer work can be a great way to get your foot in the door and gain valuable experience in the DeFi industry. Many companies also offer internships to students, so consider applying for an internship if you're still in school.
- Be persistent: keep trying if you don't get a job right away. It can take time to find the right opportunity, but with the right skills and determination, you can land a job in the DeFi industry.