Medior Frontend Developer (React / Vue.js)

JobsCloseBy Editorial Insights

Energy21's Gridhub team in Utrecht is seeking a Medior Frontend Developer to own and evolve customer portals, mobile apps, and internal tools with React and Vue.js, and a PHP Laravel backend serving hundreds of thousands of users. The role centers on autonomy, frontend architecture, performance, and contributing to architecture and product decisions. Requirements include solid React or Vue.js experience, strong JavaScript/TypeScript, familiarity with PHP Laravel, REST API integration, and a focus on maintainability. They offer hybrid work, a competitive salary, and a supportive team. To apply, tailor your CV to highlight scalable frontend apps with live links and samples, and show collaboration with backend teams, data-heavy dashboards, and energy or SaaS context.

About Eneve

Have you ever switched between energy suppliers? If so, there’s a good chance you’ve already come into contact with the Gridhub platform. Gridhub (part of Eneve) is a SaaS solution for energy suppliers. Our products simplify and automate a large portion of suppliers’ core processes. Because we work with more than 18 energy suppliers, joining Gridhub as a developer means having a significant impact on some of the most important developments within the energy transition. 

About the role  

As a Frontend Developer at Gridhub, you will work with the Utrecht-based team to build and enhance various products within our product suite. You will be responsible for developing, maintaining, and improving the user-facing applications that our customers interact with every day. 

You will primarily work with React and Vue.js to build customer portals, mobile applications, and internal tools. Together with the backend team, which develops our core services in PHP and Laravel, you will help translate complex energy processes and large volumes of data into intuitive, fast, and user-friendly experiences. 

At Gridhub, you will work on applications that serve hundreds of thousands of consumers and business users. Think of real-time energy consumption insights, self-service customer portals, and tools that support energy suppliers in their daily operations. 

As one of the key frontend developers within the team, you will have significant ownership over the frontend landscape. Beyond delivering new features, you will actively contribute to architectural decisions, frontend standards, component design, performance optimization, and the overall user experience. You will have the opportunity to shape how our frontend applications evolve as our platform continues to grow. 

We are looking for a driven colleague who enjoys taking responsibility and solving complex challenges. You will work closely with experienced developers who have extensive market and domain knowledge, while helping define the future of our frontend products. 

Requirements

What we expect of you  

• Demonstrated experience building modern frontend applications using React and/or Vue.js; 

• Strong knowledge of JavaScript and TypeScript; 

• Familiarity with PHP and Laravel; 

• Experience consuming and integrating REST APIs; 

• A good understanding of frontend architecture, performance, and maintainability.  

• What you can expect of us  

• A high degree of autonomy and responsibility; 

• The opportunity to take ownership of the frontend architecture and user experience of products used at scale; 

• A steep learning curve with a strong focus on professional development; 

• A competitive salary and attractive secondary benefits; 

• A friendly and welcoming office in Utrecht; 

• Hybrid working arrangements (a combination of remote and office-based work).