Senior Backend Engineer — Build Scalable Event APIs Hybrid

Jit is seeking a Backend Engineer to join an international team building scalable, highly available applications for millions of users. You'll help shape a new fintech initiative from its early stages using Python and Node.js, Kafka, and REST APIs in a cloud-based environment.The role emphasizes distributed systems, event-driven architecture, and...

ARQ is seeking a Lead Software Engineer (Java) to design and build scalable backend systems for a fintech platform. You will work with a talented team to create REST APIs, microservices, and maintainable services using Java, Spring Boot, and PostgreSQL. The role is based in Krakow with hybrid in-office expectations.You will contribute to high-performance,...

Cisco Systems, Inc. in Krakow is seeking a Software Engineer to help design, implement, and maintain backend services for the Partner Hub. You will work under senior engineers to build scalable, production-grade solutions and gain hands-on experience with a modern backend stack.The role emphasizes collaboration, learning, and contributing to the full...

Kraków (hybrid – 6 days/month in the office) We’re looking for an experienced Backend Engineer to join a team focused on developing and enhancing an Enterprise Knowledge Platform. You’ll work on backend services and APIs that enable the management, validation, versioning and publication of ontology assets, helping transform semantic knowledge into...

Cisco Krakow is seeking a Software Engineer to support backend services for the Partner Hub. You will work under senior engineers to build scalable, production-grade backend solutions and gain hands-on experience with our stack.The role focuses on Java, Node.js, or Python, RESTful APIs, and collaboration with frontend teams. This is a hybrid position with...

About UsAt Netwrix, our mission is to revolutionize data security by placing identity at the core - providing unparalleled visibility and control. Engineered and supported by over 900 highly talented, motivated employees and hundreds of trusted partners in nearly every geography, Netwrix solutions are relied upon daily by security professionals across more...

Netwrix is seeking a Senior Backend Engineer in Kraków to design, build, and operate services powering an enterprise SaaS security platform. You will work across ASP.NET Core APIs, Azure Functions, SQL Server, and CosmosDB in a hybrid cloud/on-prem environment at scale.You will own features end-to-end, collaborate with product and architecture teams, and...

Join the Future of Commerce with Whatnot!Whatnot is the largest live shopping platform in North America and Europe to buy, sell, and discover the things you love. Whether it's trading cards, fashion, electronics, or live plants, our sellers are building real businesses across hundreds of categories. We're building live commerce at a scale that's never been...

We are looking for a highly skilled Software Security Engineer (Backend) to design, develop, and maintain secure, scalable backend services and cloud-native applications on Google Cloud Platform (GCP). In this role, you will be instrumental in driving Engineering Excellence across our security platforms, building event-driven architectures, and implementing...