Senior Backend Engineer – Collections Platform

A dynamic technology startup is seeking a Senior Backend Engineer to join their core tech team in Madrid. In this role, you will design and build scalable backend services and APIs for an AI platform, while collaborating closely with the CTO. Ideal candidates will have over 5 years of backend development experience, strong programming skills in Python, and a...

A fast-growing startup is seeking a Senior Backend Engineer to design and build scalable backend services and APIs for their next-generation AI platform. The role involves improving system performance and defining a multicloud architecture. Candidates should have 5+ years of backend development experience, strong Python skills, and a proven track record with...

Senior Backend Engineer: Build Next‑Gen AI Products! Are you a seasoned Backend Engineer ready to make a meaningful impact at a fast‑growing startup? Join our core tech team and help build the scalable, robust backend systems that power our next‑generation AI platform. This role offers significant influence from day one, working closely with the CTO...

A global employee benefits company is seeking a Senior Backend Engineer in Madrid to design and optimize backend services for

A dynamic tech company in Madrid is looking for a Senior Backend Engineer to join their team on Project PRISM. This role involves developing and maintaining a cloud-native software platform while ensuring high-quality standards and best practices. Ideal candidates will have excellent skills in C#, SQL, and cloud technologies. The company offers private...

A cutting-edge tech company in Madrid seeks a Founding Senior Software Engineer to develop the next generation AI analytics platform. You will build scalable backend infrastructure and collaborate with Full-Stack Engineers and AI/ML Scientists. Key qualifications include a degree in Computer Science, experience with data pipelines, TypeScript, and Python,...

**Atradius** The Atradius Group provides trade credit insurance, surety and collections services worldwide, and has a presence through 160 offices in 52 countries. The products offered by Atradius protect companies around the world against the default risks associated with selling goods and services on credit. **Department Description** Within Atradius...

**Atradius** The Atradius Group provides trade credit insurance, surety and collections services worldwide, and has a presence through 160 offices in 52 countries. The products offered by Atradius protect companies around the world against the default risks associated with selling goods and services on credit. **Department Description**: Within Atradius...

Join to apply for the Backend Engineer (Platform) role at Happening . We are one of the largest sports betting operators in the region, running 1000+ location networks across multiple geographies. If you ever wanted to see how software can handle 22 million bets per month, this is a place to explore that scale. You’ll have the opportunity to bring...

Senior Backend Engineer at Pragmatike Location: Fully remote (EU timezone, CET ± 2h)Start date: ASAPLanguages: English (mandatory), French (plus) About the Company Pragmatike is a European tech company building distributed, peer‑to‑peer cloud systems and next‑generation backend infrastructure. The team focuses on scalability, reliability, and...