Senior Full Stack Engineer (AI and Frontend-Focused)

Are you a passionate engineer who loves building intuitive, high-performing user interfaces - and enjoys working across the full stack when needed?

At Luzmo, we're on a mission to deliver a powerful and seamless embedded analytics experience. We're looking for a Senior Full Stack Engineer (Frontend-Focused) to help us take our product to the next level.

You'll play a key role in designing and implementing features that empower our users to explore and visualize data with ease - all while ensuring high quality, performance, and maintainability across both frontend and backend systems., * Design, plan, and build new web features and components from the ground up.

• Drive full feature development - from ideation and architecture through testing and release - ensuring technical excellence and business impact.
• Build reusable, scalable frontend components in Angular (20+) with a strong focus on UX and performance.
• Contribute to backend services in Node.js
• Take part in designing and implementing AI-driven features, including integration with LangChain, LangGraph, MCP, and prompt optimization pipelines.
• Partner closely with Product, Design, and Backend teams to deliver cohesive, high-quality experiences.
• Stay current with emerging technologies, frameworks, and architectural patterns.
• Ensure clean, maintainable, and well-tested code across the stack.

• 5+ years of professional experience in software development, including strong expertise in TypeScript/JavaScript.
• 4+ years of experience with Angular (17+ preferred).
• Experience working with Node.js for backend development.
• Familiarity with PostgreSQL and AWS (Lambda, ECS, S3, etc.) is a plus.
• Understanding of web protocols (HTTP/s, WebSockets, etc.).
• Solid skills in HTML5, SCSS, RxJS, and performance optimization.
• Experience with d3.js or other data visualization libraries is highly valued.
• Previous exposure to AI or LLM-powered features, such as LangChain/LangGraph, prompt optimization, or MCP (Model Context Protocol) is a strong plus.
• Strong UX and design intuition.
• Ownership mindset - from envisioning to deployment.
• Excellent communication and teamwork skills in English.
• Located within CET time zone for effective collaboration.
• Eligible to work in Belgium or open to a contracting setup (we cannot sponsor work permits).

• A fast-moving scale-up environment with real growth potential.
• Coaching and mentorship from a talented engineering team.
• Competitive salary.
• Flexible vacation policy.
• Remote-friendly culture with international meetups.
• All the tools and tech you need to do your best work.

Luzmo is an embedded analytics platform that enables software vendors to integrate interactive dashboards and insights directly into their applications. Founded in Belgium in 2015, Luzmo operates in over 33 countries, with core markets in North America and Europe. Rebranded in 2023 and backed by fresh funding, the company is entering an exciting new growth phase.