full stack java developer legacy modernization cloud migration

20/07/2026 Group CFO POL-Kraków **Senior Developer** *We are a food company owned by Danish farmers supplying high-quality food to customers and consumers all over the world. From butchers to business developers, we’re more than 23,000 colleagues, all committed to lowering our carbon footprint and becoming climate neutral by 2050.* *Danish...

About the Hiring Process When you apply, our AI-powered matching platform considers you not only for this opportunity, but also for other relevant roles across our network, so one application can unlock multiple career opportunities. We only work with real companies hiring for live positions. Every opportunity on our platform is an active search. If...

About the Hiring Process When you apply, our AI-powered matching platform considers you not only for this opportunity, but also for other relevant roles across our network, so one application can unlock multiple career opportunities. We only work with real companies hiring for live positions. Every opportunity on our platform is an active search. If...

About the Hiring Process When you apply, our AI-powered matching platform considers you not only for this opportunity, but also for other relevant roles across our network, so one application can unlock multiple career opportunities. We only work with real companies hiring for live positions. Every opportunity on our platform is an active search. If...

About the Hiring Process When you apply, our AI-powered matching platform considers you not only for this opportunity, but also for other relevant roles across our network, so one application can unlock multiple career opportunities. We only work with real companies hiring for live positions. Every opportunity on our platform is an active search. If...

About the Hiring Process When you apply, our AI-powered matching platform considers you not only for this opportunity, but also for other relevant roles across our network, so one application can unlock multiple career opportunities. We only work with real companies hiring for live positions. Every opportunity on our platform is an active search. If...

About the Hiring Process When you apply, our AI-powered matching platform considers you not only for this opportunity, but also for other relevant roles across our network, so one application can unlock multiple career opportunities. We only work with real companies hiring for live positions. Every opportunity on our platform is an active search. If...

About the Hiring Process When you apply, our AI-powered matching platform considers you not only for this opportunity, but also for other relevant roles across our network, so one application can unlock multiple career opportunities. We only work with real companies hiring for live positions. Every opportunity on our platform is an active search. If...

About the Hiring Process When you apply, our AI-powered matching platform considers you not only for this opportunity, but also for other relevant roles across our network, so one application can unlock multiple career opportunities. We only work with real companies hiring for live positions. Every opportunity on our platform is an active search. If...

About the Hiring Process When you apply, our AI-powered matching platform considers you not only for this opportunity, but also for other relevant roles across our network, so one application can unlock multiple career opportunities. We only work with real companies hiring for live positions. Every opportunity on our platform is an active search. If...

About the Hiring Process When you apply, our AI-powered matching platform considers you not only for this opportunity, but also for other relevant roles across our network, so one application can unlock multiple career opportunities. We only work with real companies hiring for live positions. Every opportunity on our platform is an active search. If...

20/07/2026 Group CFO POL-Kraków **Senior Developer** *We are a food company owned by Danish farmers supplying high-quality food to customers and consumers all over the world. From butchers to business developers, we’re more than 23,000 colleagues, all committed to lowering our carbon footprint and becoming climate neutral by...

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...

📍 Location: Warsaw, Poland (Hybrid 2-3 days/week from the Warsaw office)💼 Employment Type: B2B Contract🚀 Start Date: ImmediateAbout the RoleWe are looking for an experienced Senior Crypto Developer to join an innovative team building next-generation blockchain and crypto-enabled payment solutions. You'll be responsible for designing,...

**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 (e.g. warranty management, field service management, service parts management, knowledge...

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...

We are seeking a highly skilled Senior Software Engineer (.NET & Azure) to help design and build the next generation cloud native messaging platform replacing fragmented legacy solutions. The successful candidate will develop modern, scalable microservices using Microsoft technologies while supporting cloud migration, system integration, and platform...

About FreeBalance FreeBalance is a purpose-led global technology company empowering governments to achieve transparent, accountable, and effective public financial management through its proprietary FreeBalance Accountability Suite™, a comprehensive Government Resource Planning (GRP) solution designed exclusively for the public sector. With over 40 years...

About the jobAt Allegro, we operate at a massive scale where developer efficiency and seamless internal operations are paramount. Within our multi-product platform team, we design and maintain the critical infrastructure, low-code engines, and intelligent tools that centralize data access and power admin systems company-wide. This high-impact ecosystem...

We are currently looking for talented and experienced Java Full Stack Developer to join a long-term project with a major international Swiss investment bank operating in the financial sector.📍 Location: Krakow🏢 Hybrid model: 3 days per week from the officeYour RoleYou’ll be working on one of the most ambitious and critical technology projects:...