24Slides
Fullstack Engineer (Node.js+React)
24SlidesUkraine2 days ago
Full-timeRemote FriendlyEngineering, Information Technology
We're looking for a Senior Full-Stack Engineer who loves owning features end-to-end — from crafting beautiful frontends to building powerful, scalable backends. If you're passionate about both Node.js and React, care deeply about code quality, and want to work on a product that’s growing fast and evolving technically, we want to meet you!

You won’t just ship features — you’ll help shape the architecture, guide best practices, mentor other engineers, and collaborate closely with product, design, and QA to create user-focused solutions that scale.

What will you do?

  • Develop full-stack features from scratch using Node.js (for writing clean, performant APIs) and React (for building modern UIs)
  • Lead the technical design of features: from deciding how data flows to defining backend services, to structuring UI components
  • Own projects end-to-end: translate product ideas into technical solutions, collaborate across teams, write the code, and ship it to production
  • Write high-quality code: scalable, testable, and easy for others to build on - you’ll also review others’ code and share best practices
  • Mentor other engineers through pairing, thoughtful feedback, and architectural input especially when navigating complexity or scaling challenges
  • Continuously improve system performance by identifying bottlenecks, rewriting inefficient queries, or optimizing API responses
  • Support the shift toward microservices by helping break down monolith components into modular, scalable services
  • Collaborate with DevOps and backend engineers to ensure secure, cloud-native deployments that are easy to maintain

Requirements we are looking for:

Frontend (React)

  • Deep expertise with modern React (hooks, context API)
  • Proficient in JavaScript (ES6+) and TypeScript
  • Comfortable with state management tools (Redux, Zustand, React Query)
  • Strong CSS skills, especially with Tailwind

Backend (Node.js)

  • Experienced with Node.js + frameworks like Express or NestJS|
  • Solid understanding of asynchronous patterns and service architecture
  • Proficient in building RESTful APIs

Database

  • Strong with PostgreSQL: schema design, complex queries, performance optimization
  • Familiar with ORMs like Prisma, TypeORM, or Sequelize

Architecture & Engineering Practices

  • Familiar with SOLID principles and software design patterns
  • Comfortable working in a remote/hybrid team environment
  • Experience with microservices architecture
  • Excellent documentation and communication skills (English proficiency required)

Nice to have:

  • Experience with GraphQL and/or gRPC
  • Knowledge of Kubernetes, cloud infrastructure (AWS/Azure/GCP), or event-driven systems
  • Familiarity with PHP/Laravel
  • Background in scaling monolithic systems or transitioning to data-driven platforms

Key Challenges you`ll help us with

  • Optimizing and scaling our monolithic architecture as we grow
  • Designing modern, multi-tenant microservices
  • Building fast, well-documented APIs that developers love
  • Supporting our move toward a more cloud-native, data-oriented product
  • Improving system stability and performance

Why you will enjoy joining us

Remote-first with team meetups for connection and collaboration

Big impact — small team, large influence on product and tech direction

Supportive culture that values quality, curiosity, and shared ownership

Space to experiment and grow, with a culture that welcomes new ideas

Key Skills

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