Senior Fullstack Engineer - JavaScript, Next, Python, React

As a Senior Fullstack Engineer, you will shape the technical strategy and architecture of a B2B SaaS platform. You will work within a progressive engineering team to implement a microservices-based solution that leverages modern JavaScript and Python stacks. You’ll contribute to the product from design to delivery, collaborating with cross-functional teams to deliver impactful, scalable software. This role blends Hands-on development with architectural leadership in a mission-driven, tech-forward company.

• Hybrid working
• On-site parking
• Team events
• Outdoor sports club discount
• >95% staff retention rate

• Provide high-level technical design, strategy, and architecture for a B2B SaaS application
• Design and develop a microservice architecture with best engineering practices
• Develop using JavaScript/Next and Python/React stack and RESTful APIs
• Collaborate with cross-functional teams to deliver scalable software

• FastAPI, Pydantic, Pytest, Celery
• Next, React; React Hook Form; JavaScript
• Azure, GCP, or AWS experience
• PostgreSQL with ORMs and migrations (desirable)
• Domain-driven design (desirable)

• FastAPI
• Pydantic
• Pytest
• Celery
• Next.js
• React