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Software engineer Poland, Warsaw Jobs

56 Job Offers

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Java Software Engineer
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Join our Warsaw team as a Java Software Engineer. Develop innovative solutions using JVM tech, microservices, and Spring Framework in a hybrid setting. Enjoy flexible hours, a cafeteria system, and dedicated mentoring while working on impactful client projects.
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Poland , Warsaw
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https://www.inetum.com Logo
Inetum
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Senior JVM Software Engineer
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Join a leading German telecom & IT innovator at their new European Tech Center in Warsaw. As a Senior JVM Software Engineer, you'll develop the Sales Cockpit backend using Java, Spring Boot, and REST APIs. Enjoy a hybrid model, flexible hours, and benefits like a cafeteria system and revenue shar...
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Poland , Warsaw
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Inetum
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JVM Software Engineer
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Join our Warsaw team as a JVM Software Engineer. You will lead the critical upgrade of Spring Boot to 3.x and develop new payment & customer data systems. We seek a Java expert with Spring, Hibernate, and REST API skills. Enjoy a hybrid model, flexible hours, technical mentoring, and a supportive...
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Poland , Warsaw
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https://www.inetum.com Logo
Inetum
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Lead JVM Software Engineer
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Lead JVM Software Engineer role in Warsaw, focusing on upgrading Spring Boot to 3.x and rebuilding core payment systems. Requires strong Java, Spring Boot, and Hibernate expertise. Enjoy a hybrid model, flexible hours, technical mentoring, and a supportive culture with unique benefits.
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Poland , Warsaw
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https://www.inetum.com Logo
Inetum
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Regular Software QA Engineer
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Join Inetum Polska as a Regular Software QA Engineer in Warsaw. You will specialize in Marketing Analytics, verifying report data using SQL, Snowflake, and Tableau. This hybrid role offers flexible hours and a focus on professional growth within a dynamic team.
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Poland , Warsaw
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Inetum
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Senior JVM Software Engineer
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Join our Warsaw team as a Senior JVM Software Engineer. Lead the upgrade to Spring Boot 3.x and build new payment data systems using Java 21, Spring, and Hibernate. Enjoy a hybrid model, flexible hours, and a supportive culture with tailored mentoring. Fluent English and Polish are required.
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Poland , Warsaw
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Inetum
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JVM Software Engineer
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Join Inetum Polska as a JVM Software Engineer in Warsaw. You will migrate Java applications from Sybase to PostgreSQL and build new cloud-native apps using Spring Boot and Kafka. Enjoy a hybrid model, flexible hours, and a personalized benefits cafeteria. Strong Java, Spring Boot, and PostgreSQL ...
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Poland , Warsaw
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Inetum
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JVM Software Engineer
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Join our team as a JVM Software Engineer in Warsaw. You will develop and enhance cutting-edge IoT solutions on the Cumulocity platform using Java, microservices, and cloud technologies. We seek a proficient engineer experienced with Spring Boot, Docker, Kubernetes, and CI/CD. Enjoy a hybrid model...
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Poland , Warsaw
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Inetum
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Software QA Engineer
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Join Inetum Polska in Warsaw as a Software QA Engineer. You will automate tests for a mobile app's Account Setup Module using Java, Appium, and Rest Assured. This hybrid role offers flexible hours, a cafeteria system, and funded certifications. Be part of key digital transformation projects.
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Poland , Warsaw
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Inetum
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Software QA Engineer
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Join our team as a Software QA Engineer in Warsaw. You will ensure application quality during a critical cloud migration to Azure by 2025. Utilize your skills in REST API testing, SQL, and Azure Test Plans in a hybrid work model. Enjoy flexible hours, a benefits cafeteria, and referral bonuses.
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Poland , Warsaw
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Inetum
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Intern .NET Software Engineer
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Join our Warsaw team as a .NET Software Engineer Intern. You will modernize retail systems, including POS and Backoffice applications, using .NET/C#, APIs, and Angular. We offer a hybrid model, flexible hours, technical mentoring, and a supportive culture with unique benefits like a cafeteria sys...
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Poland , Warsaw
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https://www.inetum.com Logo
Inetum
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Senior Fullstack Software Engineer
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Join our Warsaw team as a Senior Fullstack Software Engineer. Utilize your expertise in Java, Spring Boot, JavaScript, and React to build robust solutions in a hybrid environment. Enjoy flexible hours, a cafeteria benefits system, and dedicated technical mentoring while working on impactful proje...
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Poland , Warsaw
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Inetum
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Senior iOS Software Engineer
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Join our Warsaw team as a Senior iOS Software Engineer. You'll develop in Swift and SwiftUI, with cross-platform work in Kotlin/Compose. Enjoy a hybrid model, flexible hours, and a rich benefits package including a cafeteria system. Collaborate in a supportive culture that values technical growth...
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Poland , Warsaw
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Inetum
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Fullstack Software Engineer
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Join our team as a Fullstack Software Engineer in a hybrid model across key Polish cities. You will upgrade Spring Boot & Angular, implement 2FA with Keycloak, and ensure WCAG compliance. We seek expertise in Java 17, Spring Boot 3.x, Angular, and web security. Enjoy flexible hours, a benefits ca...
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Poland , Warsaw
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Inetum
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Frontend Software Engineer
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Join our Warsaw team as a Frontend Software Engineer. You'll develop user platforms using React, TypeScript, and Storybook, with a focus on reusable components. Write automated tests (Cypress/Playwright) and collaborate in Agile teams. Enjoy a hybrid model, flexible hours, and a comprehensive ben...
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Poland , Warsaw
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Inetum
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JVM Software Engineer
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Join our Migration Factory team as a JVM Software Engineer, modernizing telecom systems in Warsaw, Poznań, or Lublin. You'll leverage Java, Spring Boot, and PostgreSQL to refactor legacy applications and drive migrations. Enjoy a hybrid model, flexible hours, and extensive benefits including tail...
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Poland , Warsaw; Poznań; Lublin
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Inetum
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Junior JVM Software Engineer
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Join Inetum Polska in Warsaw as a Junior JVM Software Engineer. You will focus on migrating a monolith to a domain-driven Spring Boot architecture. Key requirements include Java >21, Spring, REST, and testing frameworks. Enjoy a hybrid model, flexible hours, and a rich benefits package.
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Poland , Warsaw
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Inetum
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Frontend Software Engineer
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Join Inetum Polska as a Frontend Software Engineer in Warsaw. Develop new features, fix bugs, and modernize applications using JavaScript, Angular, and Tailwind CSS. Enjoy a hybrid model, flexible hours, and benefits like a cafeteria system and referral bonuses. Grow your skills in a supportive, ...
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Poland , Warsaw
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Inetum
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Junior JVM Software Engineer
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Join Inetum Polska in Warsaw as a Junior JVM Software Engineer. You will migrate a monolith (JBoss 4) to a modern domain-driven architecture using Spring Boot. Key requirements include Java >21, Spring, REST, and testing with JUnit/Mockito. Enjoy a hybrid model, flexible hours, a cafeteria system...
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Poland , Warsaw
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Not provided
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Inetum
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Until further notice
Intern Frontend Software Engineer
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Join Inetum Polska as an Intern Frontend Software Engineer. Develop new features and fix bugs using JavaScript, Angular, and Tailwind CSS in a modern tech stack. Enjoy a hybrid model, flexible hours, and benefits like a cafeteria system and development funding. Based in Warsaw, Lublin, Poznań, Ka...
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Poland , Warsaw; Lublin; Poznań; Katowice; Rzeszów
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Salary
Not provided
https://www.inetum.com Logo
Inetum
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Until further notice
Explore the dynamic and in-demand world of software engineering jobs, where professionals design, build, and maintain the digital infrastructure that powers modern life. Software engineers, often synonymous with developers, are the creative problem-solvers and architects behind websites, mobile apps, operating systems, and complex enterprise systems. This career path blends analytical thinking with creative design to translate user needs and business goals into functional, efficient, and scalable software solutions. The core responsibility of a software engineer is the full software development lifecycle. This typically begins with analyzing requirements and collaborating with product managers, designers, and other stakeholders. Engineers then design system architecture, write clean and maintainable code, and rigorously test their creations to ensure reliability and performance. A significant part of the role involves debugging issues, optimizing existing systems, and deploying updates. Many engineers also participate in code reviews to maintain quality standards and contribute to technical documentation. In today's agile environments, they often work in iterative cycles, continuously integrating and delivering new features. Software engineering jobs can be specialized, but common areas include front-end (client-side), back-end (server-side), and full-stack development. Front-end engineers focus on user interfaces and experiences using technologies like HTML, CSS, and JavaScript frameworks. Back-end engineers build the server logic, databases, and application programming interfaces (APIs) that power functionality behind the scenes. Full-stack engineers possess skills across both domains. Other specializations include DevOps, security, data engineering, and cloud-native development. Typical skills and requirements for these roles are both technical and soft-skills based. Fundamentally, proficiency in one or more programming languages such as Python, Java, JavaScript, C#, or Go is essential. Understanding data structures, algorithms, and system design principles is crucial. Experience with frameworks, databases (SQL and NoSQL), and version control systems like Git is commonly expected. As software is increasingly built for the cloud, familiarity with services from providers like AWS, Azure, or GCP is a valuable asset. Equally important are strong problem-solving abilities, attention to detail, and effective communication skills for teamwork. While many positions require a degree in computer science or a related field, a proven portfolio and relevant experience are also highly valued pathways into software engineering jobs. The profession offers immense variety, with opportunities to build everything from life-saving health applications and financial platforms to immersive games and cutting-edge AI tools. It is a career characterized by continuous learning, collaboration, and the tangible impact of creating products used by millions. For those with a logical mind and a passion for building, software engineering jobs present a rewarding and future-proof career path with endless possibilities for innovation and growth.

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