Medior Front-end Engineer

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Medior Front-end Engineer

Tech stack: React, TypeScript, React Router v7 (Remix v2), Vite, Docker, Sentry, GitLab

Fulltime | 32 - 40h/w | hbo/wo level | Headquarters Groningen

*You are able to work at the office in Groningen, we have a remote working policy of 2 days per week.

LI-DNI

Make our frontends faster, smarter, and more scalable

At Gomibo, we build custom solutions for the unique challenges we face—crafting the tools that power our webshops across 30+ European countries. As a Medior Frontend Engineer (Software Engineer II), you'll refine your skills and grow as a technical leader within the team.

 You'll write code, make architectural decisions, and assist your peers. Collaborating closely with designers, backend engineers, and product managers, you'll help shape impactful features and ensure smooth, scalable user experiences.

English | Nederlands

What you’ll do

You'll be part of a dynamic, cross-functional team where every day brings new challenges and opportunities for growth. You'll work on a variety of impactful frontend projects, from building reusable components to enhancing our design system and improving performance.

Some of the tasks you'll work on:

  • Develop high-quality, maintainable frontend code in React and TypeScript

  • Collaborate with the team to refactor legacy components and implement modern, scalable solutions

  • Contribute to the design system, ensuring consistency and reusability of components

  • Tackle complex performance and scaling challenges for our platform

  • Review and provide constructive feedback on code from other engineers

  • Contribute to roadmap priorities and assist in planning team projects

Our tech & workflow

Frontend: React, React Router v7 (Remix v2), TypeScript, Vite, CSS, Jest, Storybook, Chromatic
Platform: GitLab for version control, code reviews, CI, and collaboration
Infra: Docker, Sentry, Kubernetes, Prometheus
Workflow: Agile mindset, daily standups, pair programming, and a culture of giving and receiving constructive feedback

We care about clean, maintainable code and value thoughtful collaboration. As a Medior Engineer, you'll be part of a small, focused team—typically 5-6 engineers, one product manager, and one product designer. We work with agile practices, use code reviews to keep quality high, and take initiative to modernize legacy code.

What do we offer?

Are you joining our team? Then we’ll not only make sure you have a great job, but also attractive employment benefits. Take a look at our full employment conditions here.

In addition to a good salary, a favorable pension scheme, and 25 vacation days per year, you can also count on:

Terms of Employment

Monthly vacation allowance so you don’t have to wait for it.
Lots of discounts at local businesses.
Friends & Family vouchers.

Personal growth

Training programs, one-on-one coaching, and peer learning sessions.
The opportunity to take on more and more responsibility.

Culture & activities

Plenty of (optional) social activities such as board game and video game nights, chess, bouldering, and Friday afternoon get-togethers.

Tools & hybrid working

A MacBook Pro
Flexible starting times (between 8:00 and 9:00).
Hybrid working: up to two days working from home.

What we're looking for

You're a motivated and adaptable engineer with a solid foundation in frontend technologies and a passion for building scalable applications. You enjoy problem-solving, working with others, and continuously improving both the product and the way we work as a team.

 We expect:

  • Experience building production-ready applications with React and TypeScript

  • Strong understanding of frontend architecture and component design patterns

  • Experience with modern frontend tools like Docker, Vite, and GitLab (for version control, CI/CD, and code reviews)

  • Familiarity with state management and performance optimization

  • Ability to collaborate effectively across teams and align on technical decisions

  • Passion for writing clean, maintainable, and testable code

  • Good communication skills to explain complex technical ideas to non-technical stakeholders

English | Nederlands

If you have any questions about this vacancy, you can always contact our Talent & Recruitment Specialists. They can be reached between 9:00 and 17:30 on working days at telephone number 050-2113856. You can also send an email to werken@belsimpel.nl.

Would you like to know what the application process looks like? Then click here.

Gomibo Benefits

Will you be there next year? Only if you want to, you don't have to. At Gomibo everyone can be themselves.

At Belsimpel we go above and beyond for our customers every day. With millions of possible combinations this is quite a challenge, but one we seize with both hands. Are you just as enthusiastic about this as we are and do you also go for the very best? Then we are looking for you!
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