More jobs:
Job Description & How to Apply Below
Avici is a fintech startup changing the way people use stable coins. Our platform enables easy spending, saving of stable coins through an integrated solution featuring a DEFI wallet & Visa credit card.
Our purpose is to decrease the influence of central banks by building distributed internet banking infrastructure
Role Overview
We’re looking for a Full Stack Developer with strong backend and frontend experience to join our core engineering team. The ideal candidate should be confident working with Node.js, MySQL, Mongo
DB, and Next.js, while having a good understanding of blockchain concepts and libraries like Web
3.js or Viem.
You’ll be working closely with the founders to build secure APIs, scalable backend systems, and intuitive front-end interfaces for wallets, transactions, and dashboards.
Key Responsibilities
- Develop, optimize, and maintain backend APIs using Node.js and Express.
- Design scalable database schemas and queries using MySQL and Mongo
DB.
- Build front-end interfaces and dashboards using Next.js and React.
- Integrate smart contract interactions via Web
3.js or Viem for ERC-20 tokens and on-chain activities.
- Work with authentication layers, middleware, and session management (JWT, Web3
Auth, etc.).
- Collaborate with product and design teams to deliver smooth UX across mobile and web.
- Write clean, maintainable, and testable code (Type Script preferred).
- Implement caching, queues, and performance optimization for API endpoints.
- Participate in code reviews, architecture discussions, and deployment automation (Docker, Nginx).
Requirements
- Strong proficiency in JavaScript/Type Script and Node.js ecosystem.
- Hands-on experience with MySQL (joins, indexing, stored procedures) and Mongo
DB (aggregation pipelines).
- Practical knowledge of Next.js, React, and front-end state management (Redux/Zustand).
- Understanding of RESTful APIs, Web Sockets, and real-time data flows.
- Familiarity with Web
3.js, Ethers.js, or Viem and ERC-20 token standards.
- Good understanding of authentication, security best practices, and error handling.
- Experience using Git, Postman, and Docker for development workflows.
- Ability to work independently, manage priorities, and communicate clearly.
Good to Have
- Experience with Supabase, Redis, or Graph
QL.
- Exposure to Solana or EVM smart contracts.
- Familiarity with wallet integrations (Web3
Auth, Zero Dev, or Safe).
- Knowledge of cloud deployment on Digital Ocean, AWS, or Vercel.
- Interest in fintech, blockchain, and digital asset ecosystems.
Perks
- Work directly with the founding team and shape product direction.
- Exposure to cutting-edge Web3 technologies and cross-chain architecture.
- Competitive compensation and token/ESOP opportunities.
Note that applications are not being accepted from your jurisdiction for this job currently via this jobsite. Candidate preferences are the decision of the Employer or Recruiting Agent, and are controlled by them alone.
To Search, View & Apply for jobs on this site that accept applications from your location or country, tap here to make a Search:
To Search, View & Apply for jobs on this site that accept applications from your location or country, tap here to make a Search:
Search for further Jobs Here:
×