Senior Backend Engineer – Core Banking Systems

Join our Core Systems domain as an experienced Backend Engineer on the Product Factory team. Youll design and build high-performance high-throughput and highly configurable platforms that power our financial infrastructure. Your work will enable self-service configuration of core banking products such as spanning product definition bookkeeping

About the opportunityJoin our Core Systems domain as an experienced Backend Engineer on the Product Factory team. You'll design and build high-performance, high-throughput, and highly configurable platforms that power our financial infrastructure. Your work will enable self-service configuration of core banking products such as spanning product definition,...

**Join Colibrix One - Innovating the Future of Payments**: At Colibrix One*, we’re building advanced, AI-powered payment technologies that support Payment Service Providers (PSPs), Electronic Money Institutions (EMIs), and neobanks across the EU and the UK. As a fully licensed EMI (FCA reference number 927920) and a Principal Member of Mastercard, we offer...

**The opportunity**: We are looking for a Senior Software Engineer with expertise in backend systems, infrastructure, and observability. You will play a key role in ensuring the stability, performance, and security of our platform, while continuously improving the developer experience and internal tooling. Our product teams will be able to deliver...

About Us We're a newly funded B2C FinTech startup on a mission to democratize private banking. Our platform combines AI-driven intelligence with the expertise of human financial advisors to deliver holistic, personalized wealth management advisory — making high-quality financial advice accessible to a wider audience than ever before. Backed by leading...

A tech company in Barcelona seeks a Senior Software Engineer to develop scalable backend services and integrate AI capabilities into systems. The ideal candidate has over 7 years of experience in backend development, strong skills in Python and PostgreSQL, and a proven ability in designing REST APIs. The role offers a flexible work environment and...

Senior Backend Engineer (LLM / AI Experience)HybridTech TeamFull-time Barcelona, Spain In a few wordsBuild and scale backend systems powering conversational AI & digital humansHands-on senior role balancing architecture + production codeWork deeply with LLMs, RAG pipelines, and real-time systems Barcelona (hybrid) or remote in Europe | €50k-€65kWhy...

An innovative firm is seeking a talented Backend Engineer to join their Data Platform Engineering team. This role involves designing and developing robust APIs and backend systems to enhance the global data core for life sciences. You will collaborate with a diverse team to ensure efficient data delivery and contribute to the company's mission of...

**About the opportunity**: Banking Foundations domain mission for N26 is to provide secure and compliant banking services that are frictionless and innovative for customers, while enabling efficient operations and informed decision-making for our staff. We achieve this through robust customer identity verification, proactive risk management, and seamless...

**About the opportunity**: We are seeking a passionate Product Manager - Core Banking to join the Core Systems team in disrupting the core banking technology standards with highly configurable, modular and automated solutions that enable rapid product launches with industry leading regulatory compliance and operational excellence. The Core Banking team is...