Oferty dla System Developer praca Polska

23.06.2026 | Pełny etat | Poznań | CSHARKWe are looking for an experienced .NET WinForms Developer to join the frontend engineering team and help build high-performance, real-time trading applications used by professional traders. This role is not about configuring UI frameworks - it is about crafting fast, responsive, custom-rendered

23.06.2026 | Pełny etat | Rzeszów | SiiWill be contributing to projects that shape the future of global communication, working alongside top professionals in a dynamic and innovative environment. Be a part of something big and take your career to the next level with us! Your tasks Development of C+ applications for telecommunications systems, ensuring high

23.06.2026 | Pełny etat | Poznań | Siisystemu automatyzacji testów Współpraca z developerami, analitykami i testerami przy projektowaniu rozwiązań Wymagania Co najmniej 5 lat doświadczenia w roli Testera Automatyzującego z wykorzystaniem Java Doświadczenie w pracy z narzędziami do automatyzacji testów takimi jak Selenium i Selenide Praktyczna

23.06.2026 | Pełny etat | Katowice | Reply Polska Sp. z o. o.And systematic further training opportunities - both internally and from external providers. We support your ongoing learning and development. Cooperation within an internal community is our everyday reality. We have networking events, coding challenges, and company parties for different occasions

23.06.2026 | Pełny etat | Kraków | Upvanta sp. z o.o.We are looking for a Senior Java Developer to join our team in Poland and contribute to the development of highly scalable fintech systems supporting trillions of dollars in transactions annually. In this role, you will work closely with the US-based product and engineering teams, helping to design

23.06.2026 | Pełny etat | Łódź | QUERCUS SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄBPMN Designer - Java Developer Miejsce pracy Łódź Technologie, których używamy Wymagane Camunda DMN BPMN Java RabbitMQ Mile widziane Microsoft SQL Server PostgreSQL NoSQL Elasticsearch O projekcie Poszukujemy kandydata do zespołu zajmującego się projektowaniem i implementacją procesów biznesowych

23.06.2026 | Pełny etat | Kraków | Sigma SoftwareLooking to take your .NET expertise to the next level while working on high-impact FinTech solutions? This role offers the chance to contribute to scalable, cloud-native systems that empower thousands of businesses worldwide. We’re seeking a Senior .NET Developer to join our team, collaborating

23.06.2026 | Pełny etat | Kraków | Hard Rock DigitalCollaboration & Cross-functional Support Work closely with developers, architects, and data/ML engineers to design solutions that improve reliability and leverage AI capabilities. Collaborate with DevOps and NOC teams to support the application platform. Communicate SRE practices, AI/automation capabilities

23.06.2026 | Pełny etat | Poznań | Transition Technologies PSCArchitecture designs and data modeling Experience maintaining production systems Communicative English (B2 level or higher) MS Certificate Authority server (administering, development, hands-on experience) DCOM Kerberos (development, low level knowledge) MS-WCCE protocol experience Nice to have Experience