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Frontend Developer

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Onsite

Frontend Developer

KCS iT

Frontend Developer

Skills

DockerTypescriptJavaSpring BootJenkinsJiraJavascript

20 days ago

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Important information


Contract type:

Freelance / Contract

Location:

Brussels, Belgium

Work mode:

Onsite

Published on:

30 September 2026

What they need


We’re looking for the special, unique and amazing YOU! 🚀✨

💡 At KCS IT, we seek people who stand out 🌟, continuously strive to improve 💪 and are passionate about what they do. We value:

🔥 Dedication

⚡ Energy

🤝 Integrity & Transparency

🔄 Flexibility

🛡️ Trust & Honesty

💼 Hard Work & Proactivity

👥 Teamwork

At KCS IT, we champion equality and embrace diversity 🌍🌈. We foster a safe and inclusive environment where opportunities are equal for everyone.

❌ We do not discriminate based on age, ethnicity, sexual orientation, gender, disability, or any factor other than merit.

📩 All applications with relevant skills are welcome! 🚀

We are looking for an Amazing: FrontEnd Developer

Seniority: Senior

Location: Brussels, Belgium

Type of position: Hybrid – 2 days per week onsite

The amazing you, will have:

  • 6+ years of professional experience in Front-End Development or a similar role.
  • Strong professional experience with Angular .
  • Solid experience with JavaScript and modern front-end development practices.
  • Professional experience working with Java and Spring Boot , particularly in integration with front-end applications.
  • Experience developing and consuming REST APIs .
  • Good understanding of web application architecture and development lifecycle .
  • Experience with unit testing, debugging and code quality practices .
  • Ability to work closely with Backend Developers, Business Analysts and other technical stakeholders.
  • Experience working in Agile/Scrum environments .
  • Strong problem-solving and communication skills.
  • Fluent English , both written and spoken.
  • Availability to work 2 days per week onsite in Brussels .

Nice to Have

  • Experience with TypeScript .
  • Knowledge of RxJS, NgRx or similar Angular libraries .
  • Experience with CI/CD tools and practices .
  • Knowledge of Docker and cloud environments .
  • Experience working with Git, Jenkins, Jira or similar tools .
  • Previous experience in large-scale or enterprise applications.
  • Experience working in international and multicultural teams.

Why should you become part of our family?

  • Personalized career development tailored to your short- and long-term goals.
  • Interesting challenges with clients from different sectors.
  • Free training and certification programs in languages, technology, business and soft skills.
  • International projects , including opportunities across the Benelux.
  • Flexible working models depending on the project, including hybrid and remote opportunities .
  • Well-being support , including access to nutrition, psychology and general medicine appointments, as well as yoga and personal training sessions.

Who are we?

Founded in 2008 and based in Lisbon, KCS IT is an Information Technology and Services consulting company focused on creating value for our clients through Consulting, Outsourcing, Innovation and Training .

Our commitment to talent development is reflected in our international growth and the creation of hubs in Porto, Leiria and the Azores, supporting both the national and international technology markets.

Since 2018, KCS IT has been recognized among the companies featured in the Index of Excellence , an initiative focused on organizations that invest in employee development and satisfaction.

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