Java Backend Software Engineer Jobs in Warsaw

Join the E-Fixed Income Development Team a dynamic group responsible for building low-latency high-performance real-time electronic trading systems. Our mission includes developing bespoke pricing and trading platforms and distributing market data to external clients.We are curre More...

Visas Technology Organization is a collaborative community of problem solvers and innovators dedicated to reshaping the future of commerce.   We operate the worlds most sophisticated processing networks capable of handling more than 65k secure transactions a second acro More...

We are looking for a skilled and motivated specialist to join our team in maintaining and developing a system for a  company in the telecommunications sector. This role involves working with existing infrastructure and contributing to ongoing improvements and enhancements.Qualifi More...

Its fun to work in a company where people truly BELIEVE in what theyre doing!Were committed to bringing passion and customer focus to the business.About UsKyriba is a global leader in liquidity performance that empowers CFOs Treasurers and IT leaders to connect protect forecast and op More...

Visas Technology Organization is a community of problem solvers and innovators reshaping the future of commerce.   We operate the worlds most sophisticated processing networks capable of handling more than 65k secure transactions a second across 80M merchants 15k Financ More...

Visas Technology Organization is a community of problem solvers and innovators reshaping the future of commerce. We operate the worlds most sophisticated processing networks capable of handling more than 65k secure transactions a second across 80M merchants 15k Financial Institut More...

Visas Technology Organization is a collaborative community of problem solvers and innovators dedicated to reshaping the future of commerce.   We operate the worlds most sophisticated processing networks capable of handling more than 65k secure transactions a second acro More...

Job SummaryIn your role as a Software Engineer within the Dispute Systems you will join a global collective team responsible for the development and maintenance of Visa Resolve Online platform. This is a web-based application designed to assist Visa clients in managing their dispute a More...

We are looking for a skilled and motivated specialist to join our team in maintaining and developing a system for a  company in the telecommunications sector. This role involves working with existing infrastructure and contributing to ongoing improvements and enhancements.Qualifi More...

Work Flexibility: HybridAs asupportengineeryouwilljoin the process excellence department togrow Strykers capabilities in automation analytics applications and software support. This position willcontribute to theProcess Excellence goals by ensuring a robustinfrastructurefor finance a More...

ViaBill operates at the intersection of the eCommerce payments and consumer credit sectors and is an industry pioneer and early market entrant in the BNPL industry which is experiencing rapid growth. Becoming the best at something isnt easy. It takes skill hard work and an unmatched l More...

Visas Technology Organization is a community of problem solvers and innovators reshaping the future of commerce. We operate the worlds most sophisticated processing networks capable of handling more than 65000 secure transactions per second across 80 million merchants 15000 finan More...

Visas Technology Organization is a community of problem solvers and innovators reshaping the future of commerce. We operate the worlds most sophisticated processing networks capable of handling more than 65k secure transactions a second across 80M merchants 15k Financial Institutions More...

Affirm is reinventing credit to make it more honest and friendly giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest.Were excited to welcome a new cohort of graduates with a computer science or related major who are ready to levera More...

Visa is seeking a passionate Software Test Engineer to join a collaborative team of hands-on passionate professionals developing innovative products. The person in this position will be responsible for testing products and features developed by cross-functional teams develop More...

We are looking for a proactive and skilled person to support the development and modernization of our retail systems with a focus on adapting them to Linux and PostgreSQL environments. The systems include:POS (Point of Sale)Backoffice applicationsCentral management systems Main R More...

Visas Technology Organization is a community of problem solvers and innovators reshaping the future of commerce.   We operate the worlds most sophisticated processing networks capable of handling more than 65k secure transactions a second across 80M merchants 15k Financial I More...

Design and develop C# microservices for processing and enriching data Implement scalable ingestion retention and aggregation logicOptimize performance (horizontal scaling sharding) Collaborate with DevOps and Front-end teams to support data-driven features Maintain high More...

ABOUT US:  The Live Data unit is responsible for the development delivery and global distribution of real-time sports data across a diverse range of sporting events. Through strong partnerships with rights holders media organizations and betting companies worldwide More...

Do you get excited when your software actually interacts with the physical worldAre you ready to learn the new exciting world of smart robotsDo you feel tired of working in a big companyWould you like to cooperate with top professionals in our industryIf your answers are mostly yes th More...