Front-End Developer

3E develops SynaptiQ, a SaaS platform for renewable energy portfolio management, processing data from 20 million devices across global solar and wind sites.
Brussels, Belgium
Frontend
Mid-Level Software Engineer
Remote
4+ years of experience
Enterprise SaaS · Energy

Description For Front-End Developer

3E is seeking a Front-End Developer to join their team working on SynaptiQ, an innovative SaaS platform for renewable energy portfolio management. This platform processes data from over 20 million devices across thousands of solar and wind sites globally, combining big data, IoT, and AI technologies to improve performance and reduce operational costs for O&M customers.

As a Front-End Developer, you'll be responsible for developing and maintaining a sophisticated React-based application that handles large datasets and complex visualizations. You'll work with Redux Toolkit and Material UI to create efficient, reusable components while focusing on performance optimization and maintainable code practices.

The role offers a unique opportunity to contribute to renewable energy advancement while working in a diverse, international environment with colleagues from over 25 nationalities. The position can be fully remote, though the company maintains offices in central Brussels with a scenic view.

The ideal candidate brings 4+ years of React experience, strong TypeScript skills, and a deep understanding of front-end performance optimization. You'll be joining a multidisciplinary team of developers, scientists, and renewable energy experts, working on meaningful projects that directly impact the renewable energy sector.

Benefits include flexible working hours, remote work options, and a collaborative, open-minded company culture where new ideas are welcome. This position offers the perfect blend of technical challenges, environmental impact, and professional growth in a rapidly expanding field.

Last updated 6 hours ago

Responsibilities For Front-End Developer

  • Develop, test, and maintain robust, performant, and scalable front-end codebase
  • Identify and optimize performance bottlenecks in the application
  • Use React and Redux Toolkit to build modern, dynamic UIs
  • Create reusable components using Material UI
  • Design and develop efficient data-intensive pages
  • Conduct thorough code reviews
  • Collaborate with multidisciplinary teams
  • Implement and maintain user management workflows
  • Maintain a clean and maintainable codebase

Requirements For Front-End Developer

React
TypeScript
  • Minimum of 4 years of experience as a Front-End Developer with React
  • Proficient using Typescript inside a React codebase
  • Experience with CSS-in-JS
  • Strong understanding of performance optimization techniques in React
  • Good debugging skills
  • Product-based experience
  • Experience with refactoring codebases

Benefits For Front-End Developer

  • Flexible & gliding working hours
  • Fully remote work option
  • International environment with 25+ nationalities
  • Non-judgmental, open-minded company culture
  • Office located in centre of Brussels

Interested in this job?

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