Integration Engineer

We’re hiring a Senior Integration Engineer to join a strategic European capability centre supporting complex global enterprise integrations across a rare disease business unit within a major global pharma organisation.

This is not a people management or high-level architecture advisory role. The management layer is already in place. What’s needed is a technical builder. Someone with hands behind the keyboard. Someone who can design, build, troubleshoot and own integrations in a live, global enterprise environment.

What you’ll be doing • Designing and building APIs using MuleSoft • Defining API architecture across enterprise systems • Acting as the senior technical escalation point for integration issues • Guiding system integrator engineers and external partners • Supporting additional integrations in Python and related technologies • Owning long-term integration stability and scalability You’ll operate in a complex, multi-system global landscape with high visibility across European operations.

What they’re looking for • Strong hands-on MuleSoft experience • Deep understanding of API architecture and enterprise integrations • Experience building and troubleshooting integrations in production • Python or Java integration scripting experience is a plus • Comfortable proving your technical depth in a live technical walkthrough • Willing to work hybrid, 3 days per week onsite in Barcelona

Why consider this move? • Global pharmaceutical leader environment • Strategic European capability centre • High technical ownership without people management • Exposure to complex, large-scale integrations • Stable permanent headcount • Structured, collaborative onsite culture