Last updated: 2025-05-22

28 Java Backend Development jobs in Warsaw.

Hiring now: Sr Java Dev @ Luxoft, Software Development Team @ Allegro, Php Engr Sr Identity @ Nord Secur, Java Dev @ Uncapped, Software Engr @ Visa, Software Engr @ Box, Backend Spark Scala Dev @ Not Specif, Backend Java Dev @ Altersolut, Backend Engr Payments @ Leovegas, Sr Java Dev @ Netcompany.Explore more at at kaamvaam.com

🔥 Skills

Java (19) Kubernetes (6) Spring Boot (6) Microservices (5) Agile (5) software development (5) MySQL (5) GCP (5) REST (4) Kotlin (4)

📍 Locations

Warsaw (28)
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Luxoft

Senior Java Developer Warsaw
Skills & Focus: Java, Java EE, Spring, Microservices, REST, CI/CD, SQL, Software Development Practices, TDD, Agile
About the Company: Luxoft is a global consulting and technology company that specializes in delivering custom technology solutions across various industries.
Experience: 7+ years
Type: Full-time
Benefits: Global Relocation, annual holiday, maternity leave, parental leave, healthcare, learning opportunities, wellness progra…

Allegro

Software Development Team Leader Warsaw
Skills & Focus: software development, agile methodologies, Java, Kotlin, database performance, collaborative environment, cloud technologies, DevOps, code review, clean code
About the Company: Allegro’s development teams boast more than 1700 IT experts with various areas of specialization, who work together to develop our service. We create mobile ap…
Experience: Experience in leading teams working in agile methodologies
Salary: Annual bonus up to 20% of the annual salary gross
Type: Contract
Benefits: Annual bonus, long-term discretionary incentive plan, generous training budget, cafeteria plan with diverse options, to…

Nord Security

PHP Engineer | Senior | Identity Warsaw
Skills & Focus: PHP, Symfony, OOP principles, Microservices, REST API, MySQL, Docker, RabbitMQ, Redis, Git
About the Company: Nord Security is a global leader in internet privacy and security solutions and Lithuania’s second tech unicorn. Established in 2012, Nord Security now has mor…
Experience: At least 4+ years of experience working with PHP with fluency in Symfony
Salary: 23800 - 33400 PLN/Month
Type: Full Time
Benefits: Access to Nord Security products, professional growth, health benefits, mental wellbeing, team spirit, more free time, …

Uncapped

Java Developer Warsaw
Skills & Focus: Java 21, Spring Boot/Cloud, GCP, Kubernetes, microservices, CI/CD pipelines, financial systems, code quality, Kanban, automation
About the Company: Founded in 2019 to fix startup funding gaps.
Experience: Minimum 3 years of experience
Type: Hybrid
Benefits: Unlimited paid holiday, Personal growth fund, Macbook Pro

Visa

Software Engineer Warsaw
Skills & Focus: Payment Digitization, Java, Application Development, REST services, Agile Scrum, Technical Design, Solution Architecture, Performance Optimization, Technical Evaluation, Industry Trends

Box

Software Engineer Warsaw
Skills & Focus: Java, Spring Boot, APIs, Microservices, Algorithms, Data Structures, Software Design Principles, Object-Oriented Programming, Agile Management, Cloud Systems
About the Company: Box is the world’s leading Content Cloud, trusted by more than 115K organizations including nearly 70% of the Fortune 500. Our mission is to bring intelligence…
Experience: 3+ years of professional software development experience
Type: Full-time

Visa

Software Engineer Warsaw
Skills & Focus: backend development, B2C IAM, secure access, scalability, security, reusability, software solutions, payment services, transaction platforms, Agile/Scrum
About the Company: 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…
Type: Hybrid

Allegro

Java/Kotlin/Scala Developer Warsaw
Skills & Focus: Java, Kotlin, Scala, Microservices, Big Data, Machine Learning, Continuous Integration, Scrum/Kanban, Test Driven Development, Kubernetes
About the Company: Allegro is a prominent Polish online marketplace that has evolved into a complex platform encompassing various tech solutions, including microservices and larg…
Experience: Experience in coding with Java and/or Kotlin/Scala, knowledge of software development practices.
Salary: PLN 18,400 - 25,410 gross
Type: Hybrid
Benefits: Hybrid work model, discretionary incentive plan based on Allegro shares, annual bonus, wide selection of fringe benefit…

Visa

Senior Software Engineer Warsaw
Skills & Focus: Java, AWS, Kubernetes, Docker, Datadog, REST, open banking, payments products, agile squads, e-commerce
About the Company: 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…
Type: Hybrid
Software Engineer Warsaw
Skills & Focus: Software Engineer, Java, Visa Resolve Online, Dispute Systems, Payment Technology, Collaboration, Code Design, Technical Documentation, AI, Generative AI
About the Company: A global payments technology company that facilitates electronic funds transfers.
Type: Full-time

Allegro

Software Development Team Lead Warsaw
Skills & Focus: software development, architecture, agile methodologies, Java, Kotlin, Postgres, MySQL, MongoDB, DevOps practices, collaboration
About the Company: Allegro’s development teams boast more than 1700 IT experts with various areas of specialisation, who work together to develop a wide variety of projects, incl…
Experience: Expertise in software development and architecture, experience in leading teams working in agile methodologies.
Salary: Annual bonus up to 20% of the annual salary gross
Type: Contract
Benefits: Hybrid work model, cafeteria plan for benefits, company-sponsored English classes, training budget, team-building event…

Altersolutions

Backend JAVA Developer Warsaw
Skills & Focus: Backend, JAVA, Banking Processes, Agile, Sprints, Product Development, System Analysts, Developers, Manual Testing, Automated Testing

Allegro

Software Engineer Warsaw
Skills & Focus: Go, microservices, high load, low latency, API design, REST, Swagger, OpenAPI 3.0, JSON, GCP
About the Company: Allegro is a leader in the e-commerce and AdTech space, utilizing advanced technologies including AI and Big Data.
Salary: PLN 14 200 - 19 690 (contract of employment)
Type: Full-time

Box

Software Engineer Warsaw
Skills & Focus: software development, Java, PHP, Node.js, Google Cloud Platform, Amazon Web Services, APIs, object-oriented programming, Agile management, Scrum
About the Company: 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…
Experience: 3+ years of professional software development experience
Type: Full-time
Software Developer Warsaw
Skills & Focus: Python, Java, PHP, JavaScript, Node.js, Linux, AWS, GCP, Kubernetes, MongoDB
About the Company: Box is the market leader for Cloud Content Management. Our mission is to power how the world works together. Box is partnering with enterprise organizations to…
Experience: 3+ years of professional software development experience.
Benefits: Check out the overview of the benefits and additional perks offered at Box.
Software Engineer Warsaw
Skills & Focus: software development, Java, APIs, algorithms, data structures, Agile management, cloud systems, GCP, AWS, Azure
About the Company: Box is the world’s leading Content Cloud, trusted by more than 115K organizations, including nearly 70% of the Fortune 500, to protect their data, fuel collabo…
Experience: 4+ years of professional software development experience
Type: Full-time

Leovegas Group

Backend Engineer - Payments Warsaw
Skills & Focus: payment transactions, microservice architecture, Java, Spring Boot, MySQL, Kafka, high throughput, financial services, cloud technologies, end-to-end development
About the Company: LeoVegas Group is a leader in the iGaming industry, providing casino, sports betting, and payment solutions across various markets.
Experience: Min. 4 years of experience in Java + Spring Boot framework
Benefits: Hybrid work policy, 4 weeks of Workation, Competitive salary, Benefits package, Office amenities, Social events, Equipm…
Backend Engineer - Regulatory Reporting Warsaw
Skills & Focus: Java, Spring Boot, MySQL, microservice architecture, manual testing, troubleshooting, documentation, architectural discussions, technical improvements, coding
About the Company: At the core of LeoVegas Group is Team Leo. Our culture is our foundation and is what enables us to innovate, build, and lead as we trailblaze our way through t…
Experience: Min. 2-3 years of experience
Type: Full-time
Benefits: Hybrid work policy, 4 weeks of Workation, Competitive base salary, Benefits package - 800 PLN net (B2B)/gross (UOP) mon…

Luxoft

Java Senior Software Developer Warsaw
Skills & Focus: Java, SpringBoot, REST, Cloud-native, Microservices, Concurrency, Kubernetes, Ansible, Data Structures, Investment Banking
Experience: 6-7 years
Benefits: Global Relocation, Annual holiday - 20 or 26 days, Child care leave, Private Healthcare Insurance, Life insurance, Trai…

Netcompany

Senior Java Developer Warsaw
Skills & Focus: Java, Spring, Spring Boot, React, Angular, Vue, NodeJS, Kotlin, Agile, Object-oriented programming
About the Company: Netcompany was founded in 2000 with the headquarters in Copenhagen, Denmark. Today, we are an international company with more than 8200 employees working from …
Experience: At least 4 years of commercial Java development experience after graduation
Benefits: Scandinavian work environment, Medical Insurance, Life Insurance, Multisport Card, English and Danish language lessons,…
IT Developer Warsaw
Skills & Focus: IT Developer, Agile, C#, .NET Core, Java, React, Angular, Unit Testing, Object-Oriented Programming, Collaboration
About the Company: At Netcompany, we focus on your personal and professional development, offering mentorship and training through our Netcompany Academy.
Experience: 1-3 years of commercial development experience after graduation
Benefits: Medical Insurance, Life Insurance, Multisport Card, career development program, internal and external training and cert…

Webellian

Angular Software Developer Warsaw
Skills & Focus: Angular, JavaScript, PostgreSQL, Cloud technologies, AWS, Azure, Jenkins, Agile, Scrum, Technical documentation
About the Company: Webellian is a well-established Digital transformation and IT consulting company committed to creating a positive impact for our clients. We are driven by shar…
Experience: at least 3 years
Type: Contractor

Ing

IT Area Lead - Obszar aplikacji biura maklerskiego Warsaw
Skills & Focus: Java, Spring Boot, Kubernetes, Oracle, PostgreSQL, AI Models, Public Cloud, GCP, Kafka, Python
About the Company: ING is a global bank with a strong European base. More than 60,000 colleagues serve around 38 million customers and corporate clients in over 40 countries.
Experience: Minimum 2 years in a managerial/leadership position in software development.
Salary: 20,000 - 35,000 zł brutto miesięcznie
Type: Full-time
Benefits: Work in a mature IT business environment, remote/hybrid work, necessary work equipment, access to educational platforms…

Docplanner

Software Engineer Warsaw
Skills & Focus: Symfony, PHP, Healthcare, Patient Engagement, MySQL, RabbitMQ, Redis, Twilio, Continuous Delivery, DDD

Luxoft

Java Expert Software Developer Warsaw
Skills & Focus: Java, software development, cloud native applications, SpringBoot, real-time systems, distributed systems, low-latency solutions, market data, high volume processing, CI/CD
About the Company: Luxoft is a global end-to-end IT service provider delivering high-quality technology solutions that enable businesses to achieve their goals.
Experience: 6-7 years
Type: Full-time
Benefits: Global Relocation, Annual holiday, Child care leave, Comprehensive in-house learning resources, Private Healthcare Insu…

Mondial Relay

Senior Engineer Warsaw
Skills & Focus: microservices, cloud, Java, Spring Boot, system stability, security, performance, code reviews, mentoring, migration

Talan

Backend Spark Developer Warsaw
Skills & Focus: Backend, Spark, ETL processes, Scala, data lake, technical validations, Scrum methodology, JIRA, Confluence, quality assurance