Backend Product Engineer

We're seeking exceptional Backend Product Engineers to build the infrastructure powering the future of AI-driven email marketing. You'll design and scale systems that handle millions of emails, real-time content generation, and seamless integrations. Full-time position based in Barcelona with competitive compensation.Migma.Ai transforms email creation from a...

A leading e-invoicing platform is looking for a Staff Backend Product Engineer to own integrations end-to-end. This role involves designing and building complex integrations, driving product decisions, and supporting customers. Candidates should have 10+ years of backend experience and be fluent in English. Compensation ranges from €90k to €140k base...

Xapply, on behalf of a partner company, is seeking a (Senior) Product Engineer (Backend) based in Spain to build reliable, scalable SaaS products and directly impact frontline work.The role emphasizes end-to-end ownership of backend systems, collaboration with product managers, designers, and engineers across backend, frontend, mobile, and AI, and a culture...

Migma seeks exceptional Backend Product Engineers to build infrastructure powering AI-driven email marketing from Barcelona. You will design and scale systems handling millions of emails, real-time content generation, and seamless integrations.Based in Barcelona, the role is on-site or hybrid. You will work with a small, ambitious team building a...

Maintaining our start-up spirit, we prioritize thorough research, swift implementation of solutions, and ensuring that every effort we make benefits our users, employees, partners, and, of course, our businessWe’re looking for a Senior Backend Engineer who thinks like a product builder, thrives in a collaborative, cross-functional environment, and is...

Backend Product Engineer to own integrations, design/build solutions in Go, and engage with customers. Requires 1-10 years of backend experience, Golang, and English fluency. Hybrid role in Madrid.

Product Enablement is growing!We're looking for one Mid or Senior Backend Engineer to join Product Enablement. Alongside the data fixes and developments we already deliver, the team will take on bug handling. That gives the platform development teams more room to focus on the roadmap.Why this change?Moving bug handling into Product Enablement lets the...

Fundcraft is seeking a Mid or Senior Backend Engineer to join Product Enablement. You’ll help maintain and extend the platform, handle bugs, and collaborate with data fixes and roadmap delivery.You’ll work in a small, agile team close to users and stakeholders, with flexible hours and modern Girona offices.We value user-centric design, fast feedback, and...

Finom is seeking a Senior Backend Engineer who thinks like a product builder and thrives in a collaborative cross-functional team. You’ll own backend systems, focusing on robust, scalable financial infrastructure, in a domain team with frontend, mobile, ML/AI, and QA partners across Europe.You’ll bring deep .NET/C# expertise, experience with...