Oferty dla It Developer praca Polska

16.06.2026 | Pełny etat | Warszawa | NATEK POLANDMarkets IT. - Our client is currently well advanced in migrating their backend ecosystem to a modern, event-driven architecture. To help them accelerate this journey, we are looking for a skilled C# Developer with a solid background in banking industry. - Tech Stack - Backend C# .NET, Windows Services

16.06.2026 | Pełny etat | Kraków | Mindbox Sp. z o.o.Practices. This is a greenfield opportunity to architect client-side state management, integrate streaming APIs, and deliver a high-quality user experience in a fast-evolving environment. - Sounds like your kind of challenge? responsibilities Develop and optimize a React - TypeScript chat application

16.06.2026 | Pełny etat | Gdańsk (Gdańsk) | Lufthansa SystemsFocused on delivering value to the aviation community. responsibilities Designing, developing, and testing software components. - Following the company’s software development processes and organizational guidelines. - Participating in code reviews. - Ensuring software quality through testing and QA

16.06.2026 | Pełny etat | Kraków | Mindbox Sp. z o.o.Customers, and employees against a continuously evolving threat landscape. This role goes beyond development - it includes automation, continuous improvement, security compliance, and cross-functional collaboration. - You will work across infrastructure, application security, and data protection initiatives

16.06.2026 | Pełny etat | Wrocław | YOUR ITEAMS sp. z o.o.Technologies-expected .NET about-project We are seeking a Senior .NET Developer to join a team responsible for complex aftersales and spare parts systems. The person in this role will develop and maintain backend solutions that process and connect large volumes of product and aftersales data

15.06.2026 | Pełny etat | Katowice | VAILLANT GROUP BUSINESS SERVICES POLAND Sp. z o.o.The employee can choose the days from the office. responsibilities In this role, you actively shape the further development and stable operation of the central ServiceNow platform of the Vaillant Group. - You develop, configure, and optimize ServiceNow applications and processes with a clear focus on developer

15.06.2026 | Pełny etat | Wrocław | AmbiscaleSystems, payment gateways, and external APIs, - working closely with Project Managers, Front-end Developers, DevOps, and QA to deliver tailored, technology-agnostic solutions that best fit the client's business needs, - actively monitoring technology trends (2026 PHP landscape) and proactively

16.06.2026 | Pełny etat | Gdańsk (Gdańsk) | emagineIndustry banking Rate 160 pln/h on b2b Location hybrid - 3 days per week from office Summary The primary role is to develop high-quality frontend solutions for Nordea's Integrated Risk Management Application (IRMA), enhancing the management of non-financial risks across the organization. Main

16.06.2026 | Pełny etat | Kraków | Mindbox Sp. z o.o.Flexibility, and a passion for trying new approaches! - 2x/week from the office in Kraków responsibilities Collaborate within an agile team of 4-6 developers and a dedicated Product Owner. - Break down business requirements into deliverable stories and deploy iteratively to production. - Take ownership