Senior Frontend Engineer (React)

Koda Staff; Antwerpen; Sur place; EUR 90 000 - 120 000; Temps partiel

Avantages offerts par ce poste

Hybrid work in Antwerp

Résumé du poste

Koda Staff partners with an innovative technology business in Antwerp seeking an experienced Frontend Engineer to design, develop, and scale modern web applications. You’ll own features end-to-end and collaborate with product, design, and engineering teams to deliver high-quality software.

Ideal candidates have 8+ years frontend experience, deep React/TypeScript knowledge, and familiarity with Next.js, testing, and cloud environments.

Qualifications

• 8+ years of commercial frontend experience.
• Minimum 6 years with React and TypeScript.
• Proven track record of building products end-to-end and owning significant features from inception to release.
• Experience working within product-focused environments.
• Strong understanding of modern frontend architecture and design patterns.
• Experience consuming and integrating RESTful APIs.
• Knowledge of testing frameworks and quality assurance practices.
• Comfortable working in agile, cross-functional teams.
• Excellent communication skills and the ability to collaborate with both technical and non-technical stakeholders.
• Experience with Next.js.
• Exposure to cloud environments such as AWS, Azure, or Google Cloud.
• Understanding of CI/CD pipelines and DevOps practices.
• Experience working in scale-up or fast-growing technology environments.
• Familiarity with design systems and component-based architecture.

Responsabilités

• Build and maintain modern, responsive web applications using React and TypeScript.
• Take ownership of features throughout the product lifecycle from discovery to deployment.
• Collaborate with Product Managers, UX/UI Designers, and Backend Engineers to translate requirements into scalable solutions.
• Drive frontend architecture decisions and contribute to technical roadmaps.
• Ensure applications are performant, accessible, secure, and maintainable.
• Participate in code reviews, technical discussions, and mentorship of less experienced developers.
• Continuously improve development processes, tooling, and engineering best practices.
• Contribute to product innovation by sharing ideas and identifying opportunities for improvement.

Connaissances

React

TypeScript

Frontend architecture

RESTful APIs

Code reviews

Mentorship

Outils

Next.js

CI/CD

Description du poste

Location: Antwerp, Belgium (Hybrid) | Employment Type: Freelance | Experience Required: 8+ Years

About:

We're partnering with an innovative technology business that is building a suite of digital products used by customers across Europe. As part of ongoing growth, they are looking for an experienced Frontend Engineer to play a key role in designing, developing, and scaling modern web applications.

This is an opportunity for someone who enjoys taking ownership, contributing to product strategy, and building high-quality software from concept through to production. You'll work closely with product, design, and engineering teams to deliver user-centric solutions that have a real impact on the business.

Key Responsibilities

• Build and maintain modern, responsive web applications using React and TypeScript.
• Take ownership of features throughout the entire product lifecycle, from discovery and planning through to deployment and optimisation.
• Collaborate with Product Managers, UX/UI Designers, and Backend Engineers to translate business requirements into scalable technical solutions.
• Drive frontend architecture decisions and contribute to technical roadmaps.
• Ensure applications are performant, accessible, secure, and maintainable.
• Participate in code reviews, technical discussions, and mentorship of less experienced developers.
• Continuously improve development processes, tooling, and engineering best practices.
• Contribute to product innovation by sharing ideas and identifying opportunities for improvement.

Required Experience

• Minimum 8 years of commercial experience in frontend development.
• Minimum 6 years with React and TypeScript.
• Proven track record of building products end-to-end and owning significant features from inception to release.
• Experience working within product-focused environments.
• Strong understanding of modern frontend architecture and design patterns.
• Experience consuming and integrating RESTful APIs.
• Knowledge of testing frameworks and quality assurance practices.
• Comfortable working in agile, cross-functional teams.
• Excellent communication skills and the ability to collaborate with both technical and non-technical stakeholders.
• Experience with Next.js.
• Exposure to cloud environments such as AWS, Azure, or Google Cloud.
• Understanding of CI/CD pipelines and DevOps practices.
• Experience working in scale-up or fast-growing technology environments.
• Familiarity with design systems and component-based architecture.

What's on Offer

• Flexible working arrangements with a hybrid setup in Antwerp.
• Opportunity to shape products used by thousands of users.
• High degree of ownership and influence over technical decisions.
• Collaborative, product-led culture with a strong engineering focus.
• Modern technology stack and commitment to continuous improvement.

If you are passionate about building great products, not just writing code. You enjoy taking ownership, working closely with stakeholders, and seeing your work move from idea to reality & someone who thrives in a collaborative environment and wants to play a significant role in shaping the future of a growing technology business, this role is for you!