Sr. Full-Stack Developer

4+ years of experience
Ukraine, Europe
Fulltime, remote

Senior Fullstack Developer (Node.js + React/Next.js) — Sanity CMS

 

Our client is a high-visibility global platform in the sports and entertainment domain. The product is a modern mobile application used by thousands of active users worldwide. The project involves close collaboration with developers, designers, and product managers to ensure a seamless and high-quality user experience.

We are looking for a Senior Fullstack Developer with strong Node.js backend skills and React/Next.js frontend expertise. Sanity CMS knowledge is required. The role includes building and scaling a frontend architecture based on Atomic Design principles and a shared design system. A key part of the work is leveraging AI tooling, including Figma MCP (Model Context Protocol), to accelerate component creation, token generation, and theme setup. After the initial phase, you will contribute to ongoing feature development, component refinement, and design system maintenance, as well as backend development and CMS integration.

 

Responsibilities:

  • Develop and maintain frontend features using React, TypeScript, and Next.js

  • Build and maintain backend services and APIs in Node.js

  • Integrate and work with Sanity CMS (schemas, content modeling, GROQ queries, integrations)

  • Collaborate with designers and product to deliver features with high UI/UX quality

  • Contribute to reusable UI components and theming (Atomic Design approach, AI-assisted tooling)

  • Ensure code quality via testing, documentation, code reviews, and performance optimization
     

Requirements:

  • 4+ years of professional fullstack development experience

  • Strong proficiency in React + TypeScript and solid experience with Next.js

  • Strong backend skills in Node.js (API development, integrations, auth, performance)

  • Required: experience with Sanity CMS (content modeling, schemas, GROQ)

  • Understanding of component-based UI development and scalable frontend architecture

  • Experience working with design tools (Figma) and collaborating in cross-functional teams

  • Upper-intermediate English level
     

Nice to have:

  • Experience with design systems, Atomic Design, and design tokens

  • Experience with Storybook, accessibility standards, and state management tools

  • Exposure to AI-assisted development workflows and automation tools

 

We offer:

  • Long-term employment with competitive compensation, based on experience

  • Possibility to work remotely

  • Open, transparent and fun work culture

  • Multi-national team and collaborative work environment

  • Continuous knowledge sharing with engaged co-workers

  • Career and professional growth opportunities

Attach a CV file (PDF, DOC)

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