Search current client developer jobs, vacancies, and employment in Polska on Jobeax. 2,892 client developer jobs in Polska.
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We are seeking a talented Junior Java Developer to join our dynamic engineering team working on mission-critical systems for data center operations. You'll contribute to developing and maintaining sophisticated platforms that support data center construction, rack design, hardware demand planning, logistics coordination, ...
Poland, Gdańsk
... development. Alongside client projects and long-term maintenance, we also develop two of our own software products . We are looking for a Senior Fullstack .NET Developer who wants to be more than just a coder — someone who understands the business problem, contributes to technical decisions, works directly with the client and ...
Poland, Gdańsk
B2Bnetwork
Java Developer We are looking for an experienced Backend Java Developer to join an international team developing systems for savings and investment products. The applications support areas such as taxation, account management, and investment processing. Responsibilities Design, develop, and maintain backend applications ...
Poland, Warszawa
... the world, with a turnover of 730M€ in 2025. More on the Group on our website Position We are currently looking for a candidate for the position of SAP ABAP Developer for our client from the manufacturing / enterprise solutions industry. Additional information - Project focused on development and maintenance of SAP solutions. ...
Poland, Warszawa
28000 - 31998 zł
For our Client we are looking for a Full Stack Java Developer. Warsaw, hybrid (4 days per week from the office) B2B: 28,000–32,000 PLN per month Your responsibilities Gather and analyse requirements with business stakeholders Design, plan, implement and test changes with the engineering team Adapt and enhance legacy Java ...
Poland, Warszawa
Our Client is a leading global financial markets infrastructure and data provider. Their purpose is driving financial stability, empowering economies and enabling customers to create sustainable growth. With capabilities in data, indices and analytics, capital formation, trade execution, clearing and risk management, they ...
Poland
Szukamy osoby na stanowisko .NET Developer, która chce budować przyszłość systemów ERP w oparciu o autonomiczną pracę agentów AI. W tej roli połączysz solidny backend z technologiami jutra. Z jednej strony projektujesz skalowalną architekturę i budujesz fundamenty naszych systemów klasy ERP. Z drugiej – zarządzasz agentami ...
Poland, Kraków
Project is related to regulatory reporting for one of Clients from Investment Banking area using OpenEdge (Progress 4GL) technology. There is an exclusive team developing & supporting approx. 25 systems in Securities area using Progress OpenEdge solution. Current OpenEdge team is located in Wrocław. Responsibilities We ...
Poland, Wrocław
We are seeking a skilled SAP HANA Developer to join our team at a global leader in semiconductor manufacturing and high-tech innovation. In this role, you will be responsible for designing and maintaining cutting-edge data models, pipelines, and backend solutions to support complex business processes and analytics needs ...
Poland, Łódź
Jobtailor is seeking a Senior SaaS Production Support Lead in Poland to oversee service delivery for a portfolio of clients. You will act as the primary client liaison for all SaaS services, ensuring contractual entitlements are met and coordinating with internal teams to allocate resources and maintain service levels. ...
Poland, Warszawa
Cloudfide
2k zł PLN
Cloud Platform Engineer Opportunity overview As a Cloud Platform Engineer at Cloudfide, you will join a client project focused on reviewing and improving a cloud-based platform across all key layers: Azure infrastructure, Kubernetes orchestration, backend application, and external integrations. We are looking for someone ...
Poland, Warszawa
IntellectEU
... to become the top-of-mind fintech company. We give rising talent and industry veterans the space to explore, launch ideas, and collaborate closely with our clients. Over the past two decades, we have earned our expertise in financial technology, executing on hundreds of complex integrations and co-creating new digital ...
Poland
12000 - 15000 zł
Our client is an established marketing and information company with over 25 years of experience, focused on monitoring and analysing the public procurement market and providing comprehensive B2B databases. The company develops advanced platforms that aggregate tender, investment and grant data, delivering daily information ...
Poland, Gdańsk
Join a long- term technology initiative within the financial sector focused on building advanced systems that support liquidity forecasting, financial resource optimization, cash management, and strategic decision-making.
Poland, Warszawa
26000 - 32000 zł
... surveys, and e-learning modules for agents. We are looking for individuals passionate about knowledge management, customer service, and IT specialists to join our client's team of experts, supporting the implementation of innovative solutions to significantly enhance customer experiences. Fullstack Mobile Developer ( Kotlin, ...
Poland, Katowice
... Influence: Ability to operate in ambiguous environments, bringing structure and clear thinking to support stakeholder alignment; experience working with senior client teams to understand problems, co-create solutions, and support cross-functional change Awareness of partner and developer ecosystem dynamics, and how co-sell, ...
Poland, Warszawa
$2k USD
We are looking for a Senior Cloud Native Developer passionate about building scalable, resilient, and observable cloud-native applications with AI at the core. The ideal candidate combines deep Python expertise with hands-on cloud engineering experience and the ability to design and deliver AI-powered solutions. Responsibilities ...
Poland, Kraków
26000 - 32000 zł
... surveys, and e-learning modules for agents. We are looking for individuals passionate about knowledge management, customer service, and IT specialists to join our client's team of experts, supporting the implementation of innovative solutions to significantly enhance customer experiences. Fullstack Mobile Developer ( Kotlin, ...
Poland, Lublin
Svitla Systems Inc. is seeking a Senior Python Developer for a full-time position (40 hours per week) in Europe. Our client is a health insurance company that uses advanced technology to better serve its members. We are seeking a detail-oriented Backend Specialist with strong expertise in Python, SQL, and Windows environment ...
Poland, Kraków
... Działamy w takich modelach biznesowych jak managed services, fixed prices oraz wspieramy zespoły naszych klientów w modelach scale up the team. Poszukujemy Python Developera, który zajmie się tworzeniem i rozwojem mikrousług oraz BFF z wykorzystaniem FastAPI. Praca w modelu hybrydowym - 2 x tygodniu praca w biurz w Warszawie. ...
Poland, Warszawa