1235 backend developer English-speaking jobs in Kraków

with team members and support technical discussions Requirements 2.5–4 years of experience as a .NET Developer ... About the project You’ll be working on backend systems within the energy and logistics domain , focusing ... Duration: ~3 months (with possible extension) Your role Develop and maintain backend applications using

Experienced Developer – 10 years of experience as a Backend Engineer, with a proven track record of delivering ... Hands-On Developer – Comfortable coding in multiple languages (Ruby, Go, Node). ... You think beyond just backend development and consider the bigger product and business picture. ... Someone who can be a mentor to all other backend engineers in my team and also in other teams in the

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

Our requirements 7 years building and maintaining complex backend systems. ... Staff / Senior Backend Software Engineer (Node.js & PHP) Miejsce pracy: Kraków Technologies we use Expected ... This is more than coding—it’s about architecting a system that makes workflows effortless, developer ... Optional Experience building developer-facing APIs or SDKs. Contributions to open-source projects.

Backend Developer is responsible for software development in PHP/MySQL technologies, taking care of its ... creation and modification of backend in PHP (approx. 75% of the working time), participation in the

We’re looking for a Senior Full-Stack Developer to join our team and help build an innovative digital ... layers Build intuitive user interfaces using TypeScript, Next.js, React/Redux, and Three.js Develop backend ... quality and long-term goals Responsibilities Design and develop scalable applications across frontend and backend ... Requirements 5 years of software development experience building scalable systems Strong proficiency in both backend

Senior Python Developer Date: Feb 20, 2026 Location: Kraków, PL, 30-302 Working place: Hybrid Type of ... We are seeking a skilled and passionate Python Developer with proven experience in building scalable ... The ideal candidate should be able to design, develop, test, and maintain robust backend systems. ... AWS Use Docker and Kubernetes for containerization and orchestration Collaborate on RESTful APIs and backend ... containerization and orchestration Proven ability to design, implement, and consume RESTful APIs and backend

projects - workshops, office hours, self-serve guides - tailored to different engineering personas (backend ... projects - workshops, office hours, self-serve guides - tailored to different engineering personas (backend ... This role will drive and accelerate adoption for standardised developer and platform tooling, processes ... workflows, CI/CD pipelines, and control standards · Serve as the voice of the developer back ... workflows, CI/CD pipelines, and control standards · Serve as the voice of the developer back

We are looking for a Senior Java Developer to join a project for a company from the aviation industry ... Orkes) We are looking for a Senior Java Developer to join a project for a company from the aviation ... and enable the development of a new generation of AI-based solutions. ,[Designing and developing backend ... within a distributed architecture, Creating solutions based on event-driven architecture, Integrating backend

5+ Experience with Java BackEnd 4+ years of experience with SpringBoot, Hibernate Experience with ... years of experience in Tech Lead 8+ years of experience in Software Development 5+ years as a Java Developer ... experience with AWS Nice to have 2+ years of experience with React Experience as a Full Stack Developer

professional software engineering experience, with a minimum of 3 years in a technical leadership or Lead Developer ... Backend Development: Lead the design and development of robust backend services and microservices using ... Backend Development: Lead the design and development of robust backend services and microservices using ... 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

Position overview We are looking for a Senior .NET Developer to work on a long-term Portfolio Management ... System that combines backend services, desktop applications, and system integrations. ... Project overview The project focuses on building and evolving a Portfolio Management System that includes backend ... Team You will work in a cross-functional team consisting of backend developers, desktop developers, QA ... VSTO, WPF, WCF, Win Services, ASP.NET , MS Azure, and TeamCity Responsibilities Design and develop backend

Previous experience building internal AI platforms or developer tooling. ... Backend & Architecture: Strong understanding of backend systems, APIs, database management (Postgres) ... Exposure to Kotlin and building/maintaining Kotlin backend services. ... Scale Backend Infrastructure: Deploy containerized ML services using Kubernetes on GCP, integrating them ... Technologies: Work seamlessly in a polyglot environment, bridging Python-based ML services with Kotlin backend

Kraków-based opportunity with hybrid work model As a Senior Java Developer – API & Microservices Expert ... Build robust backend solutions using Java and Kotlin, ensuring high performance and scalability.

and multisport card Referral program, free parking and company events ,[ Design and implement backend

Drive automation initiatives to improve developer productivity and operational efficiency. ... Broad full-stack understanding with backend specialization. ... Contribute to event-driven architectures and highly concurrent backend systems. ... Experience building production-grade backend services and distributed systems. ... Stay up to date with modern backend and cloud technologies, sharing knowledge across teams.

You’ll work across both backend and frontend development, contributing to the design, architecture, and ... Full Stack .NET Developer | C# | React/Angular | SQL B2B contract Krakow - hybrid model - 6x per ... month at the office I’m currently looking for an experienced Full Stack .NET Developer to join a greenfield

skilled and motivated Java Developer to join our dynamic team. ... Key Responsibilities Design, develop, and maintain backend services and APIs using Java 17 and Spring ... Job Title: Java and SpringBoot Developer Job Description Position Overview We are seeking a highly

Join a forward-thinking team where your expertise in backend development will shape the foundation of ... Join a forward-thinking team where your expertise in backend development will shape the foundation of ... High quality equipment – laptop and essential software provided  ,[Design, develop, and maintain backend

Java Developer Miejsce pracy: Kraków Technologies we use Expected SQL AWS Java Spring Boot Spring Framework ... Our requirements Minimum 3 years of experience in backend development with Java. ... You will work on backend services supporting pharmaceutical companies in analysing potential adverse ... Your responsibilities Design, develop, and maintain backend services built with Java, Spring, Spring