CareersFull Stack Developer (Symfony)
Senior
Belgium, Bierbeek
Full Time
Are you an all-round Full Stack Developer who doesn’t just want to write code, but also help lay the foundations of a fast-growing IT start-up? At Sitects, we’re looking for a pioneer who knows Symfony inside out and gets excited about everything around it: from Docker & Redis to AI, search, and Web3.
This is your chance to step in as a key player and help shape the future of an ambitious IT company.
Who are we?
Sitects is a young and ambitious start-up that helps companies with software development, digital transformation, and AI solutions. We combine speed and innovation with a personal approach and are now laying the groundwork for a company with international ambitions.
Joining us now means having the opportunity to grow into lead or management roles and truly help steer the company’s direction.
What will you do?
- Develop scalable web applications in Symfony (back-end) and creative interfaces (front-end).
- Build and maintain robust infrastructures with Docker, Redis, RabbitMQ, Mercure, and more.
- Implement integrations with AI/ML models, search technologies (Elasticsearch, Meilisearch), and Web3/blockchain applications.
- Contribute to architectural and technical decisions that will define Sitects’ future.
- Collaborate in a small, driven team where your opinion matters.
What do we expect from you?
Must-haves:
- 3–5 years of experience with Symfony and PHP.
- Experience with Doctrine, Git, databases (MySQL/PostgreSQL).
- Docker, Redis, RabbitMQ, Symfony Messenger.
- Basic knowledge of frontend (Stimulus, HTML, CSS, JS).
Nice-to-haves:
- Experience with CI/CD (GitHub Actions, GitLab CI).
- Knowledge of caching, monitoring & logging (Sentry, Grafana).
- Cloud hosting (VPS, AWS, GCP) and Linux server management.
- Experience with real-time applications (Mercure, WebSockets).
Future tech / areas of interest:
- AI & Machine Learning (OpenAI, Hugging Face, TensorFlow/PyTorch).
- Search engines (Elasticsearch, Meilisearch).
- Web3 & Blockchain (wallet integrations, smart contracts).
- UI/UX sense and creative input on the frontend.
What do we offer?
- A key role in a fast-growing start-up where you help lay the foundation.
- Autonomy, responsibility, and real growth opportunities into lead/management.
- A space where you can experiment with the latest technologies.
- Flexible working hours and remote work possibilities.
- An attractive salary package that grows with your impact.
- An informal, entrepreneurial atmosphere where your ideas truly matter.
How to apply?
Do you see yourself as a co-builder of Sitects? Fill in the application form below and tell us why you’re the pioneer we’re looking for. We look forward to writing this growth story together with you.
Career ID: CA-1734704607-66