Praca dla full stack java developer legacy modernization cloud migration w Warszawa

Who We AreLumicode Sp. z o.o. is part of the Pentacomp Group, a leading provider of IT solutions and professional technology services for large enterprises and the public sector.For nearly 30 years, we have been delivering innovative technology projects, combining extensive industry experience with a modern approach and a strong commitment to quality.We...

Software Engineer 2 (.NET/C#) - Logistics teamLocation: Warszawa, PL, 00-841Company: Opennet.pl Sp. z o.o.Team: TechnologyContract Type: EmployeeAbout the job: We are part of Allegro and we are specialists in providing advanced IT systems for logistics managementMassive Scale: Design and build high-availability systems used by tens of thousands of...

We are building a next-generation Investment Reporting platform from scratch (Greenfield). We are looking for a highly experienced Full-Stack Engineer (Java & Angular) to design and develop this brand-new solution. Rather than doing a direct translation or legacy maintenance, our goal is to build a completely new architecture. The existing system will...

As a part of the DFS IT team within the Securities Services cluster, you will contribute to delivering new solutions for operational teams and actively participate in technical discussions and decision-making within the development team.This position offers a unique opportunity to collaborate with dynamic, cross-location teams and contribute to shaping...

Twój zakres obowiązkówProjektowanie, rozwój i utrzymanie systemów Faktura.pl z naciskiem na wydajność, bezpieczeństwo i niezawodność.Projektowanie architektury nowych funkcjonalności oraz współtworzenie kierunku rozwoju platformy.Modernizacja i refaktoryzacja istniejących aplikacji (legacy), w tym migracja do nowszych wersji Javy,...

We are looking for an experienced Senior .NET Developer to join a long-term project delivered for a well-established UK-based client from the insurance and reinsurance sector. You will become part of an international delivery team responsible for developing and modernizing business-critical applications as part of the client's ongoing migration to the...

Rate: up to 180 PLN/h + VAT under a B2B contract100% remote workLong-term cooperation within the banking sectorUK working hoursSignificant technical impact across a large international organisationOpportunity to work with modern cloud, messaging and database technologiesStart date: ASAP/flexibleWe are looking for an experienced Senior Fullstack .NET...

Hybrid work from Warsaw (4 days per week from the Client's office, 1 from home) Full availability in the Polish time zonePolish language is requiredEnglish: at least B2TasksDesign and implementation of IT solutions based on analytical and technical documentationReview and improvement of analytical documentationCreation and maintenance of technical...

About TPConnectsTPConnects is a leading travel technology company with a rapidly growing engineering hub in Warsaw. We build software powering modern airline retailing. Every month, our platforms process millions of ticket purchases, connect airlines worldwide, and power digital retailing for airline providers.We’re a product company. We build, own...

We're looking for an experienced Senior Azure API Developer to join a high-impact engineering team delivering integration solutions for a leading global organisation within the financial services sector.This is a hands-on engineering role where you'll influence technical architecture while remaining deeply involved in development. You'll work with...

CloudLinux is transforming the Linux infrastructure market by ensuring security and stability for over 500,000 servers worldwide. Our products - CloudLinux OS, TuxCare, and Imunify360 - are the de facto standard in the hosting industry and Enterprise segment. We are seeking a visionary engineer to lead the evolution of our data platform. In 2025, we are...

Products Warsaw Hybrid Associate Software Engineer - Part time Syncron Is a Leading SaaS Company With Over 20 Years Of Experience, Specializing In Aftermarket Solutions. Our Service Lifecycle Management Platform Offers Domain-fit Solutions For Supply Chain optimization, Pricing strategy, Service Fulfillment...

Would you like to work with cutting-edge technology?Are you a fullstack developer who loves creating complex web applications?Join our Authentication TeamThe team oversees authentication services for Akamai Control Center and Linode's Cloud Manager. Access is secured using protocols like OAuth and SAML, integrated with various security tools. Engineers...

Join a long-term digital transformation project!We are looking for an experienced Senior Full Stack Developer to join an international team working on the modernization of a large-scale corporate banking platform. This is an excellent opportunity to contribute to the transformation of a legacy system into a modern, API-driven architecture while...

We are looking for a highly experienced, strictly hands-on Senior Full Stack Engineer (Python) to join a senior engineering team. You will drive the delivery and modernization of a complex B2B SaaS platform used by global enterprise clients. In this role, you will build new product modules end-to-end, from technical specification through to production...

AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards. WHY JOIN USIf you're looking for a place to grow,...

BOSS Revolution helps millions of people across the world stay connected with family and friends — through international calling, mobile top-up, and money services. As a Senior Flutter Developer on our DTC Calling team, you'll build and evolve the flagship BOSS Revolution app: a large-scale Flutter product with a deep native calling stack (SIP/VoIP on...

At Snowflake, we are powering the era of the agentic enterprise. To usher in this new era, we seek AI-native thinkers across every function who are energized by the opportunity to reinvent how they work. You don’t just use tools; you possess an innate curiosity, treating AI as a high-trust collaborator that is core to how you solve problems and...

Job DescriptionTieto Tech Consulting, is looking for a highly skilled and motivated Middle Java Full Stack Developer, a professional who will join a project within a Telecom Team for our respectful client BICS. Join the team of our customer BICS – a global telecommunication enabler with a physical network stretching through the globe! Grow...

Andersen is hiring a Backend Developer (Java) in Poland for a project developing a digital healthcare platform and building secure, scalable telemedicine solutions. The customer is a European digital healthcare company providing technology-enabled medical services through an online platform. The organization develops solutions that improve access to...