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IT React Developer
As an IT React Developer, you will contribute to the development and continuous improvement of digital solutions for enterprise clients of one of Belgium’s largest business banks. Working within an Agile squad, you will take responsibility for designing, building, and maintaining high-quality applications with a strong focus on frontend development using React. You will collaborate closely with developers, business stakeholders, and other technical teams to deliver scalable, reliable, and user-friendly digital solutions while applying modern software engineering practices.
What will you do?
- Develop and maintain high-quality frontend applications using React and modern JavaScript technologies
- Translate business requirements into clean, efficient, and maintainable code
- Design, build, and improve reusable and high-performance application components
- Develop and integrate backend functionalities using Java and Spring Framework when required
- Collaborate with Agile squad members to deliver end-to-end digital solutions
- Work closely with Product Owners, Business Analysts, Architects, Testers, and Developers to deliver new features
- Integrate applications with external data sources and APIs
- Ensure application performance, scalability, responsiveness, and reliability
- Apply software craftsmanship principles, clean code practices, and SOLID principles
- Perform code reviews, refactoring, debugging, and continuous improvement activities
- Identify and resolve technical issues, bugs, and performance bottlenecks
- Apply Test Driven Development (TDD) principles and contribute to automated testing practices
- Use Git-based version control systems and follow modern development workflows
- Participate actively in Scrum ceremonies and Agile team activities
- Share technical knowledge and suggest improvements to development practices within the squad
- Challenge technical requirements and propose solutions based on expertise and best practices
What do you bring?
- Minimum 8 years of experience as a Software Developer, Frontend Developer, or React Developer
- Strong experience developing web applications using React
- Deep understanding of JavaScript fundamentals and frontend development concepts
- Proven experience with React testing frameworks, including Jest and React Testing Library
- Strong knowledge of Git and version control systems
- Experience applying clean code principles, design patterns, and SOLID principles
- Practical experience with Test Driven Development (TDD)
- Experience working in Agile environments, especially Scrum teams
- Ability to collaborate effectively within multidisciplinary development squads
- Strong problem-solving skills and attention to software quality
- Experience building scalable, reusable, and maintainable applications
- Ability to communicate effectively with both technical and business stakeholders
- Experience with banking or financial services environments is considered an advantage
Preferred experience:
- Knowledge of Java and Spring Framework
- Experience with Maven and database technologies
- Experience working with APIs and cloud-based applications
- Knowledge of authentication processes and implementations
- Experience with enterprise digital platforms and customer-facing applications
Technical Skills
Mandatory:
- React
- JavaScript
- Git
- Jest
- React Testing Library
- Clean Code principles
- SOLID principles
- Agile / Scrum methodology
Preferred:
- Java
- Spring Framework
- Maven
- Databases
- API integrations
- Authentication mechanisms
Languages
- English: Sound knowledge of English required
- Dutch: Nice to have
- French: Nice to have
Job Details
- Role: IT React Developer – Expert
- Location: Brussels, Belgium
- Start Date: 01/09/2026
- End Date: 30/06/2027
- Hours per week: 40 hours
- Working model: Hybrid (50% onsite / 50% homeworking in Belgium)
Questions candidates ask before applying
This depends on the role and the client, but on average our process takes 2–4 weeks from first contact to offer. We keep you informed at every step.
There are multiple ways to apply for a position with us. If you wish to apply directly to a specific job, please visit the job listing and use the "Apply" button to submit your application. Alternatively, if you are interested in applying for an open position or exploring potential opportunities, you can fill out our online form.
We are open to discussing various commercial arrangements depending on the volume and nature of the collaboration. Contact us for a tailored proposal.
Our fees are charged to the hiring company and are based on a percentage of the candidate's annual salary. We discuss this transparently during the intake. There are no costs for candidates.
Yes! You can submit an open application via our website. We'll keep your profile on file and reach out when a suitable opportunity arises.
We conduct thorough interviews to assess both technical skills and cultural fit. Depending on the role, we may also coordinate technical assessments or case studies.
Our process consists of several steps: (1) Intake with the client to understand the role and culture, (2) Active sourcing and screening of candidates, (3) Presentation of a shortlist, (4) Interview coordination, (5) Offer and onboarding support.
We are a driven, personal, and no-nonsense team. We believe in honest communication, long-term relationships, and real impact — for candidates and clients alike.
We ARE Infotech is part of the We ARE group, with years of experience in specialized recruitment. Our IT division focuses exclusively on the tech sector.
We ARE Infotech is headquartered in Rotterdam, the Netherlands, with a second office in Pristina, Kosovo. We operate across Europe.
Yes, we recruit both permanent employees and freelance/interim professionals, depending on your needs.
Depending on the role, we typically present the first shortlist within 1–2 weeks. For hard-to-fill positions, we set realistic timelines upfront.
We combine deep tech knowledge with a personal approach. We don't just match CVs — we match people and cultures. Our consultants have hands-on experience in the tech industry.
You can reach out via our contact form or call us directly. We'll schedule an intake to understand your needs and start the search for the right candidates.
Absolutely. We guide you through the entire process, from CV feedback to interview tips and salary negotiation support.
Yes, our recruitment services are completely free for candidates. We are paid by the hiring companies, so there are no costs for you at any stage of the process.
We specialize in tech and IT roles such as software engineers, data engineers, cloud architects, DevOps engineers, cybersecurity specialists, AI/ML engineers, product managers, and more. We work across various sectors including finance, healthcare, scale-ups, and enterprise.