Senior Full-Stack Developer (React / Next.js / Node.js / React Native)

ZeroHassle - Interactivated Solutions Group
Groningen, Netherlands
13 days ago

Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Working hours
Shift work
Languages
English
Experience level
Senior

Job location

Remote
Groningen, Netherlands

Tech stack

API
Amazon Web Services (AWS)
Application Performance Management
Azure
Code Review
Cursor (Graphical User Interface Elements)
Github
Mobile Application Software
Node.js
NoSQL
Commercial Software
Performance Tuning
Next.js
TypeScript
React
GIT
GraphQL
React Native
REST
Docker

Job description

We are looking for a Senior Full-Stack Developer to join our team and help build modern web and mobile applications for international clients.

This is a hands-on engineering role for someone who enjoys solving real business problems, taking ownership of technical decisions, and working closely with both technical and non-technical stakeholders.

Tasks

  • Design, develop, and maintain scalable web and mobile applications
  • Build modern front-end applications using React and Next.js
  • Develop backend services and APIs using Node.js
  • Build and maintain mobile applications using React NativeIntegrate third-party APIs and external services
  • Participate in architecture discussions and technical planning
  • Collaborate with designers, project managers, and clients
  • Troubleshoot, optimize, and improve application performance
  • Write clean, maintainable, and well-tested code
  • Contribute to code reviews and engineering best practices

Requirements

Must Have

  • 7+ years of commercial software development experience
  • Strong experience with React
  • Strong experience with Next.js
  • Strong experience with Node.js
  • Commercial experience with React Native
  • Experience building and consuming REST APIs
  • Experience working with relational and/or NoSQL databases
  • Solid understanding of modern JavaScript and TypeScript
  • Experience with Git and collaborative development workflows
  • Strong problem-solving skills
  • English level B2 or higher

Nice to Have

  • Experience with cloud platforms (AWS, Azure, or GCP)
  • Experience with Docker and CI/CD pipelines
  • Experience with GraphQL
  • Experience with performance optimization
  • Experience working directly with clients
  • Experience with AI-assisted development tools (Cursor, Claude Code, GitHub, Copilot, etc.)

Benefits & conditions

  • Fully remote work
  • Long-term cooperationInternational projects
  • Flexible working hours
  • Opportunity to influence architecture and technical decisions
  • Collaborative engineering culture focused on ownership and quality

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