Backend Developer (Node.js / Next.js)

🚀 We’re Hiring: Backend & Frontend Developers
FinTech SaaS | Mid–Senior | Remote

#fulltime #vacancy #backend #frontend #react #nodejs #nextjs #fintech #remote

Hi! We’re an AI startup in the private markets space (US–EU based).
The product is growing fast - so we’re expanding the tech team.

💵 Salary starts at $4k+ (depending on role and experience)

We’re currently hiring for two roles:
Backend Developer (Node.js / Next.js) and Frontend Developer (React / Next.js).

⸻

🔧 Backend Developer (Node.js / Next.js)

What we’re looking for
• 4+ years of production experience with Node.js
• Strong experience building and maintaining REST APIs
• Confident with PostgreSQL (schema design, indexing, migrations, performance)
• Hands-on experience with Prisma (or similar ORM) and complex data models
• Experience with Redis / caching is a plus
• Comfortable with Docker and CI/CD workflows
• Clean code mindset, ownership, strong async communication
Frontend skills are a plus

What you’ll be doing
• Build and maintain REST APIs using Next.js API Routes
• Maintain and extend a large Prisma schema
• Improve backend performance (queries, indexing, caching)
• Integrate services like Stripe, OpenAI, AWS S3
• Write unit and integration tests
• Collaborate closely with frontend developers on API contracts

⸻

🎨 Frontend Developer (React / Next.js)

What we’re looking for
• 4+ years of production experience with React and Next.js
• Strong TypeScript skills (strict mode)
• Deep understanding of state management and server-state sync
• Solid experience with forms, validation, and complex UI logic
• Strong focus on performance, accessibility, and UI quality
• Clean code mindset, attention to detail, strong async communication
Backend skills are a plus

What you’ll be doing
• Build complex, responsive, and accessible UI components
• Work with server state, caching, and async data flows
• Refactor legacy UI parts and improve performance
• Collaborate with designers for pixel-perfect UI delivery
• Work closely with backend developers on feature delivery
• Write unit and integration tests (E2E is a plus)

⸻

Tech Stack
Frontend: React 19+, Next.js 15+, TypeScript (strict), MUI v6, Redux Toolkit, React Query, RHF + Yup, Framer Motion
Backend: Next.js API Routes, Node.js, Prisma ORM, PostgreSQL 16, Redis, NextAuth.js
Tooling: Docker (multi-container), Git (advanced flows), ESLint/Prettier, Yarn
Integrations: Stripe, OpenAI, AWS S3

⸻

🌍 Location & Timezone
• Remote role with an async-first culture
• Core overlap: UTC –8 to +4
• Due to legal and operational constraints, we’re currently hiring candidates located outside Russia and Belarus

English
Tech team works mostly in English → B2+ required

⸻

If one of these roles sounds like you - let’s talk.
📩 Показать контакты