Full Stack Dev
About Us
Since 2018, BlueTrees has earned the trust of over 500 loyal clients, including some of the largest employers in Belgium, thanks to our expertise in financial tools & GDPR compliance. Our multidisciplinary team of specialists in finance, law, operations, and IT is dedicated to delivering innovative & comprehensive solutions.
We developed BlueOption, a tailor-made proprietary software that simplifies the employee compensation processes, making it easier for companies to manage stock options & warrants efficiently.
As a Full Stack Developer at BlueTrees, you will play a key role in developing and maintaining our proprietary software, BlueOption. Your responsibilities will include working on backend systems, optimizing APIs, and handling front-end tasks as needed. If you have a passion for technology and a collaborative mindset, we would love to hear from you.
What You'll Do
● Develop and maintain backend systems (PostgresSQL, server-side logic)
● Build and optimise APIs for frontend and backend communication (microservices architecture)
● Occasionally handle front-end tasks (JavaScript, React, HTML, CSS)
● Troubleshoot across the full stack
● Use Docker in pre-configured environments
● Collaborate on version control (Git) and code reviews
What You'll Need
● Bachelor’s degree in Computer Science (Informatica) or related field
● Strong backend development skills (PostgresSQL, APIs)
● Familiarity with microservices (experience is a plus).
● Experience with front-end technologies (JavaScript, React).
● Experience using Docker
● Strong troubleshooting and debugging skills across the stack
● Proficiency with Git
● Experience with Node.js and microservices is a bonus
What We Offer
● Real Impact: Help companies across Belgium build smarter, fairer compensation plans that actually make a difference for their people
● Mentorship & Growth: You’ll receive guidance and support to help you develop your skills in full stack development. You’ll get hands-on coaching and real opportunities to level up your skills
● Collaborative Environment: Work with people who collaborate, not compete — we solve problems together and everyone’s input matters
● Work-Life Balance: Flexible hours and remote options because we know life doesn’t stop when work starts
● Competitive Salary: A solid salary, with room to discuss what works best for you
Work Hard, Play Hard
At BlueTrees, we believe in a balanced approach to work. We get things done, but we make sure to have fun along the way. Whether it’s team lunches, weekly padel games, or our team-building trips abroad, we make sure there are plenty of opportunities to relax and recharge.
