89 Java Backend Development jobs in Warsaw.

Warsaw

• Skills: software development, Java, PHP, Scala, algorithms, data structures, object-oriented programming, public cloud systems, Agile management, coding standards
• Experience: 6+ years of professional software development experience
• Type: Full-time

Warsaw

• Skills: Java 21, Spring Boot/Cloud, GCP, Kubernetes, microservices, CI/CD pipelines, financial systems, code quality, Kanban, automation
• Experience: Minimum 3 years of experience
• Type: Hybrid

Warsaw

• Skills: Java, AWS, Kubernetes, Docker, Datadog, REST, open banking, payments products, agile squads, e-commerce
• Type: Hybrid

Warsaw

• Skills: Java, Spring Boot, MySQL, microservice architecture, manual testing, troubleshooting, documentation, architectural discussions, technical improvements, coding
• Experience: Min. 2-3 years of experience
• Type: Full-time

Warsaw

• Skills: Java, Spring Boot, APIs, Microservices, Algorithms, Data Structures, Software Design Principles, Object-Oriented Programming, Agile Management, Cloud Systems
• Experience: 3+ years of professional software development experience
• Type: Full-time

Warsaw

• Skills: IT Developer, Agile, C#, .NET Core, Java, React, Angular, Unit Testing, Object-Oriented Programming, Collaboration
• Experience: 1-3 years of commercial development experience after graduation

Warsaw

• Skills: Backend, Spark, ETL processes, Scala, data lake, technical validations, Scrum methodology, JIRA, Confluence, quality assurance

Warsaw

• Skills: Backend, JAVA, Banking Processes, Agile, Sprints, Product Development, System Analysts, Developers, Manual Testing, Automated Testing

Warsaw

• Skills: Java, Spring, Microservices, JUnit, Mockito, Cucumber, Jenkins, Object-Oriented Programming, REST APIs, CI/CD
• Type: Full-time

Warsaw

• Skills: Java, Spring, Spring Boot, React, Angular, Vue, NodeJS, Kotlin, Agile, Object-oriented programming
• Experience: At least 4 years of commercial Java development experience after graduation

Warsaw

• Skills: Java, software development, cloud native applications, SpringBoot, real-time systems, distributed systems, low-latency solutions, market data, high volume processing, CI/CD
• Experience: 6-7 years
• Type: Full-time

Warsaw

• Skills: Java, Spring, Hibernate, micro-services, SQL databases, APIs, GIT, Maven, Apache Kafka, Scrum
• Experience: Min 7 years of experience
• Type: B2B
• Salary: up to 140 PLN/h net + vat

Warsaw

• Skills: Java, PostgreSQL, MongoDB, hazelcast, Solace queues, REST, KONG API, back-end software engineering, real-time data processing, Agile delivery methodologies
• Experience: 7+ years of experience in back-end software engineering with Java.

Warsaw

• Skills: Java, Java EE, Spring, Microservices, REST, CI/CD, SQL, Software Development Practices, TDD, Agile
• Experience: 7+ years
• Type: Full-time

Warsaw

• Skills: PHP, Symfony, OOP principles, Microservices, REST API, MySQL, Docker, RabbitMQ, Redis, Git
• Experience: At least 4+ years of experience working with PHP with fluency in Symfony
• Type: Full Time
• Salary: 23800 - 33400 PLN/Month

Warsaw

• Skills: Java, Apache Kafka, Spring Boot, CI/CD, object-oriented application development, SQL, PL/SQL, Docker, REST APIs, agile software development
• Experience: Mid-level
• Type: Contractor

Warsaw

• Skills: Java, PostgreSQL, MongoDB, Hazelcast, Solace queues, ETD, Derivatives, APIs, Financial Markets, Back-end development
• Experience: 10+ years of experience in back-end software engineering with Java
• Type: Full-time

Warsaw

• Skills: Java, Spring Framework, TypeScript, Angular, SQL, relational DB, Microservices, JUnit, Jasmine, Karma
• Experience: 5+ years

Warsaw

• Skills: Senior Backend Engineer, Payments, Java, Spring Boot, MySQL, Kafka, Microservice Architecture, Software Engineer, User Experience, Payments Industry
• Experience: Min. 7 years of experience in using Java + Spring Boot framework

Warsaw

• Skills: Java, Spring, REST API, microservices, Agile, financial markets, back-end software engineering, DevOps, trading platforms, problem-solving
• Experience: 6+ years of experience in back-end software engineering with Java.

Warsaw

• Skills: Application Architect, microservices, Node.js, MongoDB, Kafka, AWS, Docker, Kubernetes, software development, collaboration
• Experience: Minimum 10 years of software development experience, including at least 3 years in an Architect or Principal Engineer role.
• Type: Full time

Warsaw

• Skills: Java, Kafka, Solace queues, REST, data processing, Agile, API integrations, scalable solutions, collaboration, financial services
• Experience: 12+ years
• Type: Full-time

Warsaw

• Skills: payment transactions, microservice architecture, Java, Spring Boot, MySQL, Kafka, high throughput, financial services, cloud technologies, end-to-end development
• Experience: Min. 4 years of experience in Java + Spring Boot framework

Warsaw

• Skills: Java, Microservices, BPMN, Camunda, Webflux, API Integration, Asynchronous Queues, Dynamic Forms, Back-end Development, Front-end Development

Warsaw

• Skills: Java, server-side application development, game logic, peer design, code reviews, 3rd Party development, OOP/OOD, TDD, build automation, Git
• Experience: 5-7 years of software development experience
• Type: Full-time

Warsaw

• Skills: Java, Spring, JUnit, Maven, MySQL, Angular, CI, Docker, Scrum, VoD/Streaming/TV
• Type: Full-time

Warsaw

• Skills: Java, OOP, server-side development, SOLID principles, TDD, Jenkins, Maven, ANT, XML, Git
• Type: full_time
• Salary: {'min': None, 'max': None, 'period': '', 'currency': ''}

Warsaw

• Skills: ReactJS, Kotlin, MongoDB, Agile, REST, Git, TDD, BDD, Software Development Life Cycle, Typescript
• Type: full_time
• Salary: {'min': None, 'max': None, 'period': '', 'currency': ''}

Warsaw

• Skills: Java, Spring, Spring Boot, React, Angular, Vue, NodeJS, Kotlin, object-oriented programming, Agile
• Type: full_time
• Salary: {'min': None, 'max': None, 'period': '', 'currency': ''}

Warsaw

• Skills: Java, Capital Markets, Risk Management, Market Risk Stress Testing, ClickHouse, JDBC, JPA, Core Java, WebClient, Agile Development
• Type: full_time
• Salary: {'min': None, 'max': None, 'period': '', 'currency': ''}

Warsaw

• Skills: Android, Kotlin, cloud computing, software development, high-availability software, distributed systems, test automation, scalable, database-backed, mobile
• Type: full_time
• Salary: {'min': None, 'max': None, 'period': '', 'currency': ''}

Warsaw

• Skills: Java 11+, Spring Boot 3, RESTful APIs, Microservices architecture, Docker, Jenkins, MongoDB, RabbitMQ, SOLID principles, OOP
• Type: full_time
• Salary: {'min': None, 'max': None, 'period': '', 'currency': ''}

Warsaw

• Skills: PHP, Symfony, MySQL, RabbitMQ, Redis, GitHub, DataDog, Agile, Backend Development, APIs
• Type: full_time
• Salary: {'min': None, 'max': None, 'period': '', 'currency': ''}

Warsaw

• Skills: Scala, Functional Programming, Kubernetes, Docker, Event Sourcing, CQRS, Kafka, Cassandra, Cats Effect, Agile
• Salary: {'min': None, 'max': None, 'period': '', 'currency': ''}

Warsaw

• Skills: Java, Spring Boot, microservices, PostgreSQL, CI/CD, AWS, Fintech, software engineering, real-time payments, orchestration engine
• Type: full_time
• Salary: {'min': 21000.0, 'max': 28000.0, 'period': 'monthly', 'currency': 'PLN'}

Warsaw

• Skills: software development, Agile methodologies, training program, teamwork, Java, Python, Git/GitHub, Fluent English, SQL, analytical skills
• Type: internship
• Salary: {'min': None, 'max': None, 'period': '', 'currency': ''}

Warsaw

• Skills: PHP, Symfony, Doctrine ORM, Agile, Domain-Driven Design, CQRS, Hexagonal Architecture, SQL, REST API, software development
• Type: full_time
• Salary: {'min': 12000.0, 'max': 20000.0, 'period': 'monthly', 'currency': 'PLN'}

Warsaw

• Skills: Java, Spring Boot, CI/CD, DevOps, Postgres, RabbitMQ, Kafka, AWS, MongoDB, Docker
• Type: full_time
• Salary: {'min': None, 'max': None, 'period': '', 'currency': ''}

Warsaw

• Skills: Java, Object-Oriented Principles, RESTful services, Spring Boot, SQL, Hibernate, Concurrency, Docker, Kubernetes, Kafka
• Type: other
• Salary: {'min': None, 'max': 160.0, 'period': 'hourly', 'currency': 'PLN'}

Warsaw

• Skills: Java, Spring Boot, RESTful APIs, Microservices, JVM, Spring Cloud, Software Development Life Cycle, Technological Innovation, Mentorship, Team Collaboration
• Salary: {'min': None, 'max': None, 'period': '', 'currency': ''}

Warsaw

• Skills: Kotlin, Spring, Hibernate, DDD, hexagonal architecture, modularisation, software engineering, agile development, hackathons, open source
• Type: full_time
• Salary: {'min': None, 'max': None, 'period': '', 'currency': ''}

Warsaw

• Skills: Java, Spring, Hibernate, Maven, Microservices, SQL, APIs, GIT, TeamCity, Apache Kafka
• Type: contract
• Salary: {'min': None, 'max': 160.0, 'period': 'hourly', 'currency': 'PLN'}

Warsaw

• Skills: Java, Spring Boot, Hibernate, REST API, PostgreSQL, RabbitMQ, PL/SQL, asynchroniczne przetwarzanie, stream API, Scrum
• Type: contract
• Salary: {'min': None, 'max': 150.0, 'period': 'hourly', 'currency': 'PLN'}

Warsaw

• Skills: Java, Spring, RESTful APIs, Spring Boot, Spring Cloud, JVM, Microservices, Software Development Life Cycle, Team Collaboration, Technological Innovation
• Type: full_time
• Salary: {'min': None, 'max': None, 'period': '', 'currency': ''}

Warsaw

• Skills: Java, Spring Boot, SQL, RabbitMQ, ELK, Datadog, monitoring tools, multi-brand platform, flexibility, scalability
• Salary: {'min': None, 'max': None, 'period': '', 'currency': ''}