1235 backend developer English-speaking jobs in Kraków

needs Main responsibilities: Designing and delivering secure, scalable, and maintainable .NET 8 / C# backend

Microsoft Azure Kubernetes React TypeScript about-project : We are seeking a highly skilled Senior Java Developer ... This role involves working on the development and optimization of backend systems while contributing ... responsibilities : Design and implement robust backend services using Java Leverage modern frameworks ... and secure application development requirements-expected : At least 5 years of experience in Java backend

We are seeking a frontend (Angular) developer to join a dynamic engineering team building and scaling ... UI/UX designs into performant, maintainable code; Collaborate with cross-functional teams (product, backend ... Experience with modern frontend architecture, component-based design, and responsive UI; Familiarity with backend

to technical and organizational challenges Is passionate about engineering culture, mentorship, and developer ... services architecture — experience with Scala, REST APIs, microservices patterns Game backend systems ... high‑performance systems handling millions of players Oversee platform development spanning Scala backend ... , feedback loops, and incremental delivery Your Technical Toolbox You Bring Deep Knowledge Of Backend ... exceptional technical leader who: Possesses broad technical knowledge across full‑stack engineering (backend

The Opportunity Join us as a Senior Flutter Developer and help create stunning cross-platform mobile ... Collaborate remotely with designers, backend developers, PMs, and engineers across Poland and Saudi Arabia

with operational responsibility, thrives in a global environment, and is comfortable working across backend ... with operational responsibility, thrives in a global environment, and is comfortable working across backend ... Senior Java Full Stack Developer 📍 Location: Kraków, Poland (hybrid: 2 days in the office, 3 days ... remote) 📄 B2B Contract: 190 – 230 PLN / hour We are looking for a Senior Java Full Stack Developer ... Senior Java Full Stack Developer 📍 Location: Kraków, Poland (hybrid: 2 days in the office, 3 days

We are looking for a React Native Developer (Mid+/Senior) with very strong knowledge of the React Native ... developing native applications for iOS and/or Android platforms (e.g., previous role as an iOS/Android Developer ... Development and maintenance of mobile applications in React Native / Flutter Cooperation with product, backend ... processes (e.g., Fastlane, GitHub Actions, EAS) Strong knowledge of TypeScript Experience integrating with backend

About the Role We are urgently seeking a skilled Front‑End Developer with strong experience in React ... with RESTful APIs and authentication systems (Keycloak or similar OIDC providers) Collaborate with backend ... in a dynamic setting Nice to have Experience with GitHub workflows Basic understanding of backend

technologies and tools Experience in the BSFI domain Strong architectural ownership Team management and developer ... for developing and maintaining test automation frameworks for our data pipelines, ETL processes, and backend ... projects, allowing multiple teams to benefit from a shared test automation solution Automate API and backend ... understanding of PySpark (3+ years) Hands‑on experience with Azure DevOps Hands‑on experience with backend

Developer Experience (DevEx): Improve the daily lives of ML engineers and data scientists through better ... You will be responsible for building the backend systems and infrastructure that power machine learning ... If you are a strong backend engineer with an interest in data-driven platforms and ML systems, this is ... Distributed Systems: Proven experience designing, building, and operating backend services or distributed ... Min requirements: Python Mastery: Strong commercial experience in building production-grade backend systems

Developing backend applications using Agile methodologies Coding, unit- testing and refactoring highly

This is a fully remote backend Java development role for a developer in Poland. ... This is a fully remote backend Java development role for a developer in Poland. ... The Role at a Glance Senior Java Backend Engineer Fully remote for a top N. ... Are you a passionate Java developer who thrives on solving complex problems in low-latency, high-throughput ... The Role at a Glance Senior Java Backend Engineer Fully remote for a top N.

Finance Location : Kraków / Hybrid/ Remote from Poland Your daily work will include: Develop and maintain backend

What you'll do: You'll join our experienced Python Developers and work on designing and implementing backend ... skills and experience in onboarding junior/mid developers experience in leading the project as a lead developer

a technical faculty (at least 4/5 year of study) Frontend experience: TypeScript, React, HTML, CSS Backend ... We are looking for a Web Developer Intern to join our Policy Studio team. ... Web Developer Intern – Summer Internship Program Start your career in Ericsson within the Summer Internship

Backend Development: Lead the design and development of robust backend services and microservices using ... professional software engineering experience, with a minimum of 3 years in a technical leadership or Lead Developer ... Lead Backend Engineer (Java & Test Automation) Your Career Opportunity: Global Disbursements Platform ... As a Lead Backend Engineer , you will drive the delivery of key projects through high-quality analysis

Full-Stack Developer (React Java) will take care of the enhancement and maintenance of one or more Alpha ... We are seeking a strong Full-Stack Developer with strong front-end experience in React and Java knowledge ... in backend development tasks such as API integration, minor enhancements and bug fixes Ensure application ... on the backend to join CRD Front Office Trading department in building and maintaining large-scale enterprise ... services Work closely with UX, backend, QA and DevOps teams in a structured enterprise environment Participate

Responsibilities Required qualifications: Minimum 5 years of backend development experience, preferably ... .NET Core, Entity Framework Core Building and optimizing high-load, high-performance, data-driven backend ... within the hedge fund or financial services industry Strong passion for backend architecture and application

Are you a passionate Junior Backend Java Developer eager to make an impact? ... Java Developer eager to make an impact? ... Join EPAM’s dynamic engineering team, where you’ll help create, maintain, and enhance the backend of ... Join EPAM’s dynamic engineering team, where you’ll help create, maintain, and enhance the backend of ... test, implement, support) Experience working on Linux environments Are you a passionate Junior Backend

Senior Java Developer with React Miejsce pracy: Kraków Technologies we use Expected Java Spring Boot ... React TypeScript Operating system Linux About the project We are seeking a highly skilled Senior Java Developer ... This role involves working on the development and optimization of backend systems while contributing ... Your responsibilities Design and implement robust backend services using Java Leverage modern frameworks ... scalable and secure application development Our requirements At least 5 years of experience in Java backend