Senior Full-Stack Engineer (React / Node.js)

About the project

We’re building a next-generation fintech platform that empowers users to manage investments, payments, and digital assets through a single, secure ecosystem. 

Responsibilities

• Design and develop scalable web applications using React and Node.js / Nest.js.
• Build and maintain microservices and REST/GraphQL APIs.
• Collaborate with designers, QA, and DevOps teams to deliver high-quality releases.
• Optimize performance and ensure security best practices for fintech-grade reliability.
• Participate in architectural decisions and code reviews.
• Mentor mid-level engineers and contribute to tech roadmap.

Requirements

• 5+ years of commercial experience with JavaScript / TypeScript.
• Strong expertise in React, Node.js, and related frameworks (Next.js, Nest.js preferred).
• Solid understanding of microservices, Docker, CI/CD pipelines, and cloud environments (AWS / GCP).
• Experience with SQL / NoSQL databases (PostgreSQL, MongoDB).
• Familiarity with financial APIs, payments, or blockchain is a plus.
• Strong communication and problem-solving skills.

 Nice to have

• Experience in fintech, crypto, or banking platforms.
• Knowledge of event-driven architecture (Kafka, RabbitMQ).
• Experience with unit/integration testing (Jest, Cypress).
• Understanding of security standards (OAuth2, JWT, PCI DSS).

We offer

• Competitive compensation (based on seniority & experience).
• Remote-first culture and flexible working hours.
• Opportunity to shape the architecture and influence product direction.
• Paid vacation, sick leave, and national holidays.
• Professional development budget and access to conferences.
• Strong engineering culture and mentorship opportunities.