577 backend developer English-speaking jobs in Kraków

Backend API Developer Krakow, Poland (Hybrid, 2-3 days in a week) 6 Months contract with possible extension

About the roleWe are looking for a Senior Back-end Developer with strong experience in Docker and Kubernetes ... The role combines hands-on backend development with a strong focus on security testing, containerized ... to join a team responsible for the security, reliability and lifecycle management of backend applications ... technical teams to identify security risks, maintain secure application dependencies and ensure that backend ... and Kubernetes environments.Support the identification and remediation of security vulnerabilities in backend

About the Role We are looking for a Backend Developer to join a project where software development is ... What We Are Looking For We are looking for a hands-on developer who is comfortable working together with ... Good understanding of layered / three-tier backend architecture. ... Requirements 3 years of experience developing backend applications. ... Ensure that the backend follows a clean and maintainable three-layer architecture.

About the Role We are looking for a Fullstack Developer to join a project where software development ... What We Are Looking For We are looking for a hands-on Fullstack Developer who is comfortable working ... Develop and maintain backend services using C# / .NET 8. ... Review and validate AI-generated code across both frontend and backend. ... Instead, you will work with AI agents to build and improve backend and frontend solutions based on User

We are looking for a Mid-level Full Stack Developer (3+ years of experience) who specializes in either ... Tech Stack: Backend: Java 8/17, Spring Boot, Hibernate, Oracle PL/SQL, Liquibase, Maven, Swagger, IBM ... Experience: 3+ years in software development with primary expertise in either backend or frontend, plus ... We are looking for a Mid-level Full Stack Developer (3+ years of experience) who specializes in either

We are looking for a Fullstack Developer to join a project where software development is strongly supported ... What We Are Looking For We are looking for a hands-on Fullstack Developer who is comfortable working ... We are looking for a Fullstack Developer to join a project where software development is strongly supported ... Instead, you will work with AI agents to build and improve backend and frontend solutions based on User ... Instead, you will work with AI agents to build and improve backend and frontend solutions based on User

Role Overview We are seeking an experienced Azure Developer with expertise in CRM environments to join ... Collaborate with the team for backend solution integration. ... Ability to create and develop integrations and backend solutions in Azure.

For our Client we are looking for an experienced Fullstack (Python, Java) Developer. ... The ideal candidate will have expertise in both backend and frontend development, with a strong focus ... Cooperation model: [Full-time / B2B] Project for our Client from the financial sector What you’ll do: Backend ... Frontend Development: • Collaborate with frontend developers to ensure seamless integration between backend ... Work with SQL databases to create, optimize, and manage queries and data models • Develop and maintain backend

Application Developer – IAM & API We are looking for an Application Developer with strong experience ... Solid hands-on experience with REST API development and backend services. ... Kraków office Contract: B2B via Antal (outsourcing) Your responsibilities Develop and maintain APIs and backend

We are seeking a skilled SAP HANA Developer to join our team at a global leader in semiconductor manufacturing ... role, you will be responsible for designing and maintaining cutting‑edge data models, pipelines, and backend ... HANA native models, such as Calculation Views, CDS Views, Stored Procedures, and SQLScript to support backend ... business processes with custom analytics, KPI tracking, and actionable insights, all powered by SAP HANA backend

Design, develop, and maintain backend services using Java 11+ and Spring Boot within a microservices

engineering practices, automation, and continuous improvement.ResponsibilitiesDesign, develop, and maintain backend

haveBachelor's degree in Computer Science, Engineering, or a related field.Proven experience as a Java Backend ... Developer, with expertise in Java/J2EE technologies.Hands-on experience with cloud services (Azure preferred ... the ability to work effectively in a team environment.Nice to haveAzure certifications (e.g., Azure Developer

The project focuses on building and evolving a set of mission-critical backend services that support ... direction, best practices, and mentoring.Responsibilities:Design, develop, and maintain enterprise-grade backend

Job Description Design, develop, and maintain backend and frontend applications. ... We are looking for a Full Stack Software Developer! ... Minimum of 3 years of experience as a Full-Stack Developer. ... Select how often (in days) to receive an alert: Full Stack Software Developer (Kotlin/React) Location ... We are currently seeking a Full-Stack Developer to join our team and help us continue to push the boundaries

The project focuses on building and evolving a set of mission-critical backend services that support ... Responsibilities: Design, develop, and maintain enterprise-grade backend services using Java 11+ and

We are seeking an experienced .NET Developer to design and develop robust game engines and testing frameworks ... Looking For3+ years of .NET development experienceStrong knowledge of C#Experience with ASP.NET Core backend

You will join a high-performing team of software engineers, with the ability to work on the backend or ... full stack, but primarily working on the backend, and taking responsibility for implementing a range ... Responsibilities Design and implement clean, modular, scalable, and testable code for the Java backend ... Conducting performance analysis and profiling for backend systems and databases, ensuring the system’ ... Required skills and qualifications 5 years of hands-on backend software development, with an in-depth

Help game designers verify and enhance ideas for new games with technical expertise Work closely with backend ... We are looking for a talented Unity Developer to join our Product department at Reality Games. ... As a Unity Developer, you will be responsible for creating engaging and immersive gaming experiences

The project focuses on building and evolving a set of mission-critical backend services that support ... Responsibilities The Python Engineer's role is to design and implement scalable, production-grade backend ... with authentication and authorization mechanisms (e.g., OAuth2, JWT, Microsoft EntraId) At least two backend