Note: The job is a remote job and is open to candidates in USA. Finanshels is a fast-growing fintech company building the Financial Operating System for SMEs across the MENA region. They are seeking a Senior Full Stack Developer to take end-to-end ownership of core product modules, ensuring both correctness and speed in a hands-on, high-trust role.
Responsibilities
- Own Modules End-to-End. Design, build, and maintain core product features across the NestJS backend and Next.js frontend — from schema to screen
- Design for Correctness. Model financial data and APIs with the accuracy, idempotency, and auditability that fintech demands
- Shape the Architecture. Help evolve our modular monolith toward microservices and event-driven patterns where they add real value
- Cloud Infrastructure. Deploy and operate services on GCP (migrating to AWS), ensuring reliability and cost efficiency
- Raise the Quality Bar. Write clean, well-tested code; contribute to automated testing, code review, and security scanning
- Work AI-First. Use AI coding tools daily to move fast, while applying senior judgment to review and harden AI-generated code on financial paths
- Collaborate Cross-Functionally. Partner with product, design, and QA to turn requirements into reliable, shippable software
Skills
- 4+ years building and shipping production web applications as a full stack developer
- Deep proficiency in TypeScript across both frontend and backend
- Strong hands-on experience with Node.js and NestJS on the backend, and React and Next.js on the frontend
- Solid PostgreSQL skills — schema design, query optimization, and experience with an ORM such as TypeORM, including migrations
- Hands-on experience with GCP or AWS (we run GCP today and are migrating to AWS)
- Sound understanding of microservices and event-driven architecture, and the judgment to know when to apply them
- A genuine bias toward well-tested, secure, maintainable code and an appreciation for why correctness matters in financial systems
- Comfortable owning problems end-to-end and communicating clearly across functions in a remote-first team
- Prior experience in fintech, payments, banking, or another regulated domain
- Effective use of AI development tooling as part of a mature engineering workflow
Benefits
- Competitive Compensation. We offer competitive compensation in line with the industry.
Company Overview