Senior Software Engineer

Tiro Partners is supporting an award-winning Series-A startup developing cutting‑edge solutions across cloud platforms, AI & computer vision, embedded systems, electronics, and data science

We’re now looking for a Backend Engineer with strong Node.js experience to join our growing engineering team in Central London.

What You’ll Be Working On:

• Building scalable, high-performance backend services using Node.js
• Supporting our transition from Java to Node.js
• Designing and maintaining RESTful APIs
• Optimising PostgreSQL databases and SQL performance
• Debugging and improving existing backend systems
• Writing unit and integration tests to ensure reliability
• Performance profiling and stress testing
• Collaborating with API, client app, and data pipeline teams

What We’re Looking For:

• Strong commercial experience with Node.js backend development
• Solid PostgreSQL and relational database knowledge
• Strong debugging and performance optimisation skills
• Experience with Git and code reviews
• Excellent communication skills
• CI/CD (GitHub Actions or similar)
• TDD and software design patterns
• Fast-growing, well‑funded startup environment
• Opportunity to work with cutting‑edge technologies
• Collaborative engineering culture focused on learning and innovation
• Exposure to cloud, AI, scalable architecture, and advanced engineering projects

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