Last updated: 2025-08-11
98 Java Backend Development jobs in Warsaw.
Box
Box is the world’s leading Content Cloud. We are trusted by more than 115K organizations around the world today, including nearly 70% of the Fortune 500 and le…
Warsaw
- Skills: software development, Java, PHP, Scala, algorithms, data structures, object-oriented programming, public cloud systems, Agile management, coding standards
- Level: senior
- Type: full_time
Uncapped
Founded in 2019 to fix startup funding gaps.
Warsaw
- Skills: Java 21, Spring Boot/Cloud, GCP, Kubernetes, microservices, CI/CD pipelines, financial systems, code quality, Kanban, automation
- Level: mid
- Type: full_time
Visa
A global payments technology company that facilitates electronic funds transfers.
Warsaw
- Skills: Software Engineer, Java, Visa Resolve Online, Dispute Systems, Payment Technology, Collaboration, Code Design, Technical Documentation, AI, Generative AI
- Level: mid
- Type: full_time
Netcompany
At Netcompany, we focus on your personal and professional development, offering mentorship and training through our Netcompany Academy.
Warsaw
- Skills: IT Developer, Agile, C#, .NET Core, Java, React, Angular, Unit Testing, Object-Oriented Programming, Collaboration
- Level: entry
- Type: full_time
Alter Solutions
Our mission as a company providing IT services is to provide our clients all over the world with the best solutions. We manage to do this by analyzing the need…
Warsaw
- Skills: Java, Spring, Hibernate, micro-services, SQL databases, APIs, GIT, Maven, Apache Kafka, Scrum
- Level: senior
- Type: full_time
Capco Poland
Capco Poland is a leading global technology and management consultancy, dedicated to driving digital transformation across the financial services industry. Our…
Warsaw
- Skills: Java, PostgreSQL, MongoDB, hazelcast, Solace queues, REST, KONG API, back-end software engineering, real-time data processing, Agile delivery methodologies
- Level: senior
- Type: full_time
Box
Box is the world’s leading Content Cloud, trusted by over 115K organizations, including nearly 70% of the Fortune 500, to protect their data and power critical…
Warsaw
- Skills: software development, Java, PHP, Node.js, Google Cloud Platform, Amazon Web Services, APIs, object-oriented programming, Agile management, Scrum
- Level: mid
- Type: full_time
Talan
Warsaw
- Skills: Java, Spring Framework, TypeScript, Angular, SQL, relational DB, Microservices, JUnit, Jasmine, Karma
- Level: mid
- Type: full_time
Box
Box is the world’s leader in Intelligent Content Management. We are trusted by more than 115K organizations around the world today, including nearly 70% of the…
Warsaw
- Skills: software development, security, authentication, access control, backend development, Java, TypeScript, Spring Boot, Node.js, cloud platforms
- Level: senior
- Type: full_time
Visa
Visa’s Technology Organization is a community of problem solvers and innovators reshaping the future of commerce. We operate the world’s most sophisticated pro…
Warsaw
- Skills: distributed systems, payment flows, cyber security, B2C platforms, scalability, security, microservices, Java, Kafka, real-time payments
- Level: mid
- Type: full_time
AlterSolutions
Warsaw
- Skills: Java, Microservices, BPMN, Camunda, Webflux, API Integration, Asynchronous Queues, Dynamic Forms, Back-end Development, Front-end Development
- Level: mid
- Type: full_time
Netcompany
Netcompany was founded in 2000 with the headquarters in Copenhagen, Denmark. Today, we are an international company with more than 8200 employees working from …
Warsaw
- Skills: Java, Spring, Spring Boot, React, Angular, Vue, NodeJS, Kotlin, object-oriented programming, Agile
- Level: entry
- Type: full_time
Evolution
Evolution is a world-leading, B2B developer and provider of games and services for the online casino industry, employing more than 20,000 people across 20+ loc…
Warsaw
- Skills: Scala, Functional Programming, Kubernetes, Docker, Event Sourcing, CQRS, Kafka, Cassandra, Cats Effect, Agile
- Level: mid
- Type: full_time
Volt
Volt is revolutionising how people pay online, globally. Our technology frees consumers from cards by letting them ‘Pay by Bank’. It’s effortless. It’s lightni…
Warsaw
- Skills: PHP, Symfony, Doctrine ORM, Agile, Domain-Driven Design, CQRS, Hexagonal Architecture, SQL, REST API, software development
- Level: entry
- Type: full_time
hyperexponential
At hyperexponential (hx) we are transforming the traditional insurance industry with our groundbreaking SaaS platform, hx Renew. Insurers use it to build compl…
Warsaw
- Skills: Kotlin, Spring, Hibernate, DDD, hexagonal architecture, modularisation, software engineering, agile development, hackathons, open source
- Level: mid
- Type: full_time
ALTER SOLUTIONS
Our mission as a company providing IT services is to provide our clients all over the world with the best solutions. We manage to do this by analyzing the need…
Warsaw
- Skills: Java, Spring, Hibernate, Maven, Microservices, SQL, APIs, GIT, TeamCity, Apache Kafka
- Level: senior
- Type: contract
Visa
Visa is a world leader in payments and technology, with over 259 billion payments transactions flowing safely between consumers, merchants, financial instituti…
Warsaw
- Skills: payments, Java, Kotlin, SWIFT, microservices, cloud native, Docker, Kubernetes, CI/CD, mobile application
- Level: senior
- Type: full_time
ALTER SOLUTIONS POLSKA Sp. z o.o.
Naszą misją jako firmy wiadczącej usugi IT jest dostarczanie najlepszych rozwizań naszym klientom na caym wiecie. Osiągamy to poprzez analizowanie po…
Warsaw
- Skills: Java, Spring Boot, Hibernate, REST API, PostgreSQL, RabbitMQ, PL/SQL, asynchroniczne przetwarzanie, stream API, Scrum
- Level: mid
- Type: contract
Volt
Volt is revolutionising how people pay online, globally. Our technology frees consumers from cards by letting them ‘Pay by Bank’. It’s effortless. It’s lightni…
Warsaw
- Skills: Java, Spring Boot, PostgreSQL, Microservices, OOP, CI/CD, Financial Services, Real-time Payments, Cloud Services, Software Development
- Level: mid
- Type: full_time
SigmaSoftware2
We are seeking an experienced and visionary Middle Java Developer who will play a key role in our software development initiatives. Working as a developer on t…
Warsaw
- Skills: Java, Spring Boot, SQL, RabbitMQ, ELK, Datadog, monitoring tools, Kotlin, Kafka, integration testing
- Level: mid
- Type: full_time