Oferty dla Web Application Development praca Polska

31.03.2026 | Pełny etat | Wysokie Mazowieckie | VodenoAnd externally are secure Performing penetration tests of APIs, mobile apps and web apps Helping manager in organisation of work and queue for all security reviews Supporting and consult with product and development teams in the area of application security Assisting in development of automated security testing

31.03.2026 | Pełny etat | Olsztyn (Warmińsko-Mazurskie) | Link GroupKey Requirements 5 years of experience in frontend development, preferably in complex or enterprise-scale environments Strong commercial experience with React (state management, hooks, component lifecycle, application architecture) Expert knowledge of modern JavaScript (ES2024), including asynchronous

31.03.2026 | Pełny etat | Wysokie Mazowieckie | Link GroupDevelopers, QA, Product Owner) in Scrum Must-have skills & experience 8 years in system analysis with proven project experience in requirements engineering Strong integration background SOA, Web Services, REST, plus tools like SOAP UI and/or Postman Experience designing microservice-based solutions

31.03.2026 | Pełny etat | Wysokie Mazowieckie | Transition Technologies MSYour responsibilities Building high-performance, asynchronous RESTful APIs using FastAPI and MongoDB Atlas. Proficient in the modern Python ecosystem, focusing on type safety, cloud integration, and secure authentication flows. We are looking for you, if you have Modern API Development Expert

31.03.2026 | Pełny etat | Wysokie Mazowieckie | SNIPatterns (messaging, web services, APIs). Understanding of software development best practices, version control, and CI/CD pipelines. Ability to analyze requirements, design solutions, and work independently or as part of a team. Strong problem-solving, communication, and documentation skills. Follow us

31.03.2026 | Pełny etat | Szczecin | Link GroupKey Requirements 5 years of experience in frontend development, preferably in complex or enterprise-scale environments Strong commercial experience with React (state management, hooks, component lifecycle, application architecture) Expert knowledge of modern JavaScript (ES2024), including asynchronous

31.03.2026 | Pełny etat | Poznań | DCV TechnologiesOccasional travel Bonn, Germany (1x every 3-4 months - Travel covered by Client) Languages German B2-C1 (mandatory), English B2 Responsibilities Configure, customize, and extend ServiceNow modules based on business requirements Develop workflows, integrations, and custom applications using Flow Designer

31.03.2026 | Pełny etat | Gdańsk (Gdańsk) | Jit TeamCurrently, we are looking for a Lead Frontend Developer, who has proven experience developing web applications using all front-end technologies. Responsibilities Creating new, better and more functional, and intuitive interfaces for services Helping to set technical direction, realizing your ideas

31.03.2026 | Pełny etat | Kraków | OEConnectionAnd modernize how repair shops source and manage parts. About You You will play a key role in shaping our backend systems and technical direction, working with a modern tech stack in a collaborative, fast-paced environment. You will play a key role in developing cloud-native applications, mentoring engineers