Praca backend engineer

Ignite innovation at the forefront of cloud-native backend development — shape scalable microservices for dynamic digital ecosystems. Fully-remote opportunity! As a Senior Node.js Backend Engineer , you will be working for our client, a leading technology-driven organization dedicated to building resilient distributed systems that power tomorrow's digital experiences. You will contribute to...

Get to know us better CodiLime is a software and network engineering industry expert and the first-choice service partner for top global networking hardware providers, software providers and telecoms. We create proofs-of-concept, help our clients build new products, nurture existing ones and provide services in production environments. Our clients include both tech startups and big players in...

Team Mission The Configuration team is the backbone of Text. We store and manage the core data, settings, licenses, and properties that dictate how our applications behave for clients. We build and maintain high-traffic services, public APIs (such as the Configuration API), and background processing mechanisms (Work-Queue) that teams across the entire company rely on. We also handle feature flags...

Description Netguru is a trusted partner in digital commerce. The company helps leading brands modernize B2B solutions, marketplaces, and retail ecosystems. Since 2008, it has empowered businesses with cutting-edge technology, AI-powered personalization, and world-class engineering and design teams. A certified B Corporation®, Netguru is trusted by major brands including IKEA, VW, OLX, Delivery...

At Upside , we’re not just shipping features - we’re partnering with ambitious companies across the globe to solve complex, meaningful problems through technology. We work in small, focused teams, combining engineering, product thinking, and design, to deliver outcomes, not just output. Open-source is a strategic part of our work. We build and maintain a number of open-source projects that...

What we're doing Owning a home is a foundational part of building financial security and wealth in America. However, the tools and technology that support homeownership are antiquated, dependent on things like fax machines, handwritten documentation, and hours of manual review. We're here to change it. Vesta was founded to rebuild the mortgage LOS from the ground up. Our founding belief is...

A leading software company in Poland seeks a Full Stack Engineer to enhance a modern microservices platform. Responsibilities include backend development, optimizing software features, and collaborating in a dynamic agile environment. Candidates should have experience in building multi-tenant SaaS applications and be proficient in C#, Java, or similar languages. Join a culture that empowers...

A leading AI-focused company is seeking a Senior/Staff Backend Engineer to manage backend services and develop new features in Wroclaw. The ideal candidate has 5-10+ years of backend engineering experience with expertise in API design and distributed systems. This role involves partnering with product and operations teams, ensuring high-performance systems, and maintaining operational best...

A leading financial technology firm in Warsaw is seeking a Software Engineer to design backend systems that enhance expense management efficiency for users worldwide. This role involves working in a cross-functional team to improve features and drive innovation. Candidates should have solid experience in backend development, excellent knowledge in .NET and C#, and a degree in computer science or...

Senior Backend Software Engineer - Cracow/Paris/Lyon LumApps is an AI‑powered Employee Experience Platform helping companies digitalise communication, collaboration and engagement. With a global client base and a strong leadership in Gartner and Forrester, LumApps is now partnering with Beekeeper to strengthen frontline employee experience. Our mission is to make people feel that they belong and...

A leading FinTech company in Kraków is seeking a Backend Engineer to design and build high-performance systems for real-time trading operations. You will own the full stack from architecture to production, ensuring flawless transaction handling. The ideal candidate has solid experience in Java and Kubernetes, with a security-first mindset. The role supports a hybrid work model, combining office...

At Upside , we’re not just shipping features - we’re partnering with ambitious companies across the globe to solve complex, meaningful problems through technology. We work in small, focused teams, combining engineering, product thinking, and design, to deliver outcomes, not just output. Open-source is a strategic part of our work. We build and maintain a number of open-source projects that...

Team Mission The Configuration team is the backbone of Text. We store and manage the core data, settings, licenses, and properties that dictate how our applications behave for clients. We build and maintain high-traffic services, public APIs (such as the Configuration API), and background processing mechanisms (Work-Queue) that teams across the entire company rely on. We also handle feature flags...

Get to know us better CodiLime is a software and network engineering industry expert and the first-choice service partner for top global networking hardware providers, software providers and telecoms. We create proofs-of-concept, help our clients build new products, nurture existing ones and provide services in production environments. Our clients include both tech startups and big players in...

About The Company Kick is an applied AI company building accounting software that does the work for you. We’ve raised $20M from OpenAI Startup Fund, General Catalyst and Google Ventures to help millions of entrepreneurs automate the boring stuff, so they can focus on what matters most. About The Role Senior/Staff Backend Engineer to own and evolve backend services, architect new features, and...

At Upside , we’re not just shipping features - we’re partnering with ambitious companies across the globe to solve complex, meaningful problems through technology. We work in small, focused teams, combining engineering, product thinking, and design, to deliver outcomes, not just output. Open-source is a strategic part of our work. We build and maintain a number of open-source projects that...

Team Mission The Configuration team is the backbone of Text. We store and manage the core data, settings, licenses, and properties that dictate how our applications behave for clients. We build and maintain high-traffic services, public APIs (such as the Configuration API), and background processing mechanisms (Work-Queue) that teams across the entire company rely on. We also handle feature flags...

Team Mission The Configuration team is the backbone of Text. We store and manage the core data, settings, licenses, and properties that dictate how our applications behave for clients. We build and maintain high-traffic services, public APIs (such as the Configuration API), and background processing mechanisms (Work-Queue) that teams across the entire company rely on. We also handle feature flags...

Team Mission The Configuration team is the backbone of Text. We store and manage the core data, settings, licenses, and properties that dictate how our applications behave for clients. We build and maintain high-traffic services, public APIs (such as the Configuration API), and background processing mechanisms (Work-Queue) that teams across the entire company rely on. We also handle feature flags...

Team Mission The Configuration team is the backbone of Text. We store and manage the core data, settings, licenses, and properties that dictate how our applications behave for clients. We build and maintain high-traffic services, public APIs (such as the Configuration API), and background processing mechanisms (Work-Queue) that teams across the entire company rely on. We also handle feature flags...