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| Job Position | Company | Posted | Location | Salary | Tags |
|---|---|---|---|---|---|
Payna | YC W26 | San Francisco, CA, United States | $150k - $200k | |||
capital.com | Lima, Peru | $36k - $100k | |||
Sei Labs | New York, NY, United States | $67k - $150k | |||
Quantstamp | Remote |
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| Learn job-ready web3 skills on your schedule with 1-on-1 support & get a job, or your money back. | | by Metana Bootcamp Info | |||
Fuel Labs | Brazil | $87k - $87k | |||
Ether.fi | New York, NY, United States | $84k - $107k | |||
Chainalysis | United States | $72k - $110k | |||
Bullet | Singapore, Singapore | $120k - $170k | |||
Animoca Brands Limited | United States | $77k - $100k | |||
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CreateIT | Remote | $87k - $100k | |||
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Coins.ph | Manila, Philippines | $105k - $161k | |||
Defituna | Switzerland | $72k - $240k | |||
Shamrox Stox | United States | $36k - $75k |
Payna | YC W26
Company Description
Paena is building the first on chain earned wage access platform that connects decentralized liquidity to real workers living paycheck to paycheck. We provide instant cash advances with smart contract based repayment and yield subsidized fees that dramatically undercut legacy earned-wage-access incumbents.
You will lead core engineering and product development at the intersection of fintech infrastructure, DeFi protocols, and consumer systems. We use crypto for good. Your work will directly shape how capital flows from on chain markets to off chain users at scale.
Role Description
We are hiring founding full stack/Solidity engineers to join us in San Francisco for this upcoming batch starting in January. This is a rare chance to join at day zero, ship product to real users, and help define how workers around the world access their earnings.
What You Will Do
- Build the core worker experience for requesting and repaying cash advances using React Native, TypeScript, and modern mobile tooling
- Design, implement, and audit Solidity smart contracts for earned wage access, including ERC 4626 >
- Integrate and build on top of DeFi protocols such as Morpho, Aave v3 with forward looking support for Aave v4
- Architect backend systems in TypeScript or Python using Node.js frameworks, relational databases, and event driven job queues
- Implement ACH debit and bank payment flows, reconciliation, and failure handling across off chain and on chain systems
- Build smart wallet infrastructure using embedded wallet and key management systems such as Privy or Turnkey
- Design secure transaction orchestration across wallets, payment rails, and smart contracts
- Ship fast, talk directly to users, and iterate based on real feedback
- 3+ years of experience working as a software engineer at a fintech or web3 company or early stage startup, including experience shipping production systems
- Completed a Bachelor’s degree in Computer Science, Engineering, or a related field, or graduating in December of this year
- Extremely strong familiarity with modern web and backend stacks including TypeScript, React, React Native, Node.js, and relational databases
- Strong familiarity with Solidity and EVM based smart contracts, or a demonstrated ability to ramp up extremely quickly and ship audited on chain code
- Familiarity with DeFi primitives and protocols such as ERC 4626 vaults, Aave v3 or similar money markets, and stablecoin based systems
- Experience integrating payments and financial infrastructure such as ACH debit, bank account linking, or transaction reconciliation
- Proven experience designing and shipping systems within structured engineering organizations, including system design, code review, testing practices, and production operations
- Ability to lead technical execution, set engineering standards, and mentor or manage other engineers as the team grows
- Build real financial infrastructure that materially improves people’s lives
- Work on one of the rare YC crypto companies focused on real world users and cash flow
- Own large technical surface area from protocol design to user impact
- Competitive compensation, meaningful equity, and high autonomy
- Backed by top tier investors with long term conviction in the space
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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.