CrawlJobs Logo

Java Developer with German

Romania, Brasov · Job Posted April 24, 2026
Apply Position
Job Link Share

Job Description

We are looking for a skilled Java Developer for a client in the telecommunications domain to develop and enhance service-layer APIs and implement new functionalities within a microservices-based architecture, as we are currently ramping up several newly created teams after securing this new strategic client. This is an excellent chance to join early, shape key technical decisions, and contribute to building high‑quality solutions from the ground up in a fast‑growing environment.

Job Responsibility

  • Design, develop, and maintain scalable microservices using Java and Spring Boot
  • Build and expose RESTful APIs for integration with internal and external systems
  • Contribute to the migration of legacy systems into modern microservices architectures
  • Collaborate closely with DevOps teams to enable CI/CD pipelines and automated deployments
  • Integrate services with databases, messaging systems, and third-party platforms
  • Ensure high performance, scalability, and reliability of backend services
  • Write clean, maintainable, and testable code following best practices
  • Participate in code reviews and technical design discussions
  • Troubleshoot and resolve production issues and performance bottlenecks
  • Work in an agile environment with cross-functional teams

Requirements

  • Bachelor's degree in Computer Science or a related field, or equivalent practical experience
  • Minimum 6 years of experience in a similar position
  • Experience with Spring Boot and microservices-based architectures
  • Good understanding of RESTful APIs and service-oriented architectures
  • Experience with container platforms such as OpenShift or Kubernetes
  • Familiarity with CI/CD pipelines and modern development practices
  • Experience with relational databases (e.g., Oracle, PostgreSQL)
  • Knowledge of messaging systems such as Kafka is a plus
  • Structured and solution-oriented way of working
  • Ability to work in agile, cross-functional teams
  • Very good English and German communication skills, written and spoken

Nice to have

Knowledge of messaging systems such as Kafka

What we offer

  • Smooth integration and a supportive mentor
  • Choose from Remote, Hybrid or Office work opportunities
  • Flexible working hours
  • Sponsored certifications, trainings and top e-learning platforms
  • Private Health Insurance
  • Individual coaching sessions
  • Accredited Coaching School
  • Epic parties or themed events

Looking for more opportunities?

Search for other job offers that match your skills and interests.

Similar Jobs for

Java Developer with German

8 matching positions

Java Developer with German

We are seeking for an experienced Java Developer with Angular and German skills.
Location
Location
Romania , Cluj
Salary
Salary:
Not provided
nttdata.com Logo
NTT DATA
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor's degree in computer science, Information Systems, or related field
  • 4+ years of experience in Java development
  • Strong experience with Spring and Spring Boot frameworks
  • Solid experience in frontend development using Angular
  • Experience in designing and developing RESTful APIs and web services (REST/SOAP)
  • Hands-on experience with relational databases (PostgreSQL) and ORM frameworks (Hibernate)
  • Experience with build and dependency management tools (Maven, Yarn)
  • Familiarity with containerization and orchestration technologies (Docker, Kubernetes)
  • Experience working with version control systems (Git) and issue tracking tools (Jira)
  • Experience working in Agile/Scrum environments with 2-week sprints
Job Responsibility
Job Responsibility
  • Implement new functionalities according to the requirements
  • Development of product enhancements & change requests, as well as bug fixing
  • Development of tools and applications by creating clean, efficient code
  • Automation of tasks through appropriate tools and scripting
  • Testing and debugging code, unit and integration tests, manual tests
  • Ensuring that the software is up to date with the latest technologies
  • Working after scrum principles in 2 week sprints
  • Actively participating in scrum meetings ( Sprint Plannings, Refinements, Retrospectives)
What we offer
What we offer
  • Smooth integration and a supportive mentor
  • Pick your working style: choose from Remote, Hybrid or Office work opportunities
  • Early bird or night owl? Our projects have different working hours to suit your needs
  • Sharpen your tech skills with our sponsored certifications, trainings and top e-learning platforms
  • Private Health Insurance
  • Individual coaching sessions or join our accredited Coaching School
  • Epic parties or themed events
  • Fulltime
Read More
Arrow Right

Java Developer with German

As a Java Developer, you will play a crucial role in developing a cloud-based hu...
Location
Location
Romania , Cluj
Salary
Salary:
Not provided
nttdata.com Logo
NTT DATA
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • A University degree or advanced diploma in a software engineering-related discipline, preferably in Computer Science, or equivalent experience
  • At least 3 years of experience on a similar position is required
  • Experience in development with Java, Jakarta Enterprise
  • Experience with Quarkus
  • Familiarity with Cloud Native development
  • Basic knowledge of JPA Hibernate, CDI, Restful Services and API Design
  • Experience with relational databases, preferably ORACLE DBMS
  • Familiarity with Microservice architecture
  • Experience with messaging technologies (RabbitMQ, Kafka)
  • Experience with Git
Job Responsibility
Job Responsibility
  • You develop for the Software as a Service platform
  • Requirement analysis, coding, design, implementation, problem analysis and technical documentation for the Software as a Service platform
  • Creating automated test approaches and strategies to maintain an appropriate quality level within your team
  • Code reviews with an emphasis on non-functional requirements and adherence to architectural principles
  • Plan and describe the backlog together with the Product Owners
  • Work on thematic web apps for human resource management
  • Work under Agile methodologies in an international team
What we offer
What we offer
  • A smooth integration and a supportive mentor
  • Choose from Remote, Hybrid or Office work opportunities
  • Different working hours to suit your needs
  • Sponsored certifications, trainings and top e-learning platforms
  • Private Health Insurance
  • Individual coaching sessions or joining our accredited Coaching School
  • Epic parties or themed events
  • Fulltime
Read More
Arrow Right

Java Developer with German

If you want to work on impactful public-sector software with a stable client, va...
Location
Location
Poland , Wroclaw; Bydgoszcz; Krakow; Warszawa; Łódź; Gdansk; Opole
Salary
Salary:
Not provided
eviden.com Logo
Eviden
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Strong professional experience in: Java
  • Spring Boot
  • Maven
  • Junit
  • Kafka
  • REST/SOAP
  • Hibernate
  • SQL
  • JSON/XML
  • DSLs
Job Responsibility
Job Responsibility
  • Translate release requirements into working components using the standard Java stacks and BA DSL
  • Design, generate and document software components and function adjustments
  • Perform code reviews, manual & automated component tests, and support testers
  • Troubleshoot and fix production incidents (3rd-level support)
  • Create/maintain test scripts and execute regression tests
  • Participate in Scrum ceremonies and cross-functional meetings
  • Contribute to knowledge transfer and onboarding for client staff
What we offer
What we offer
  • Hybrid working mode (depending on your place of residence - max. 2 times per month in the office)
  • Courses and certifications e.g. Google Cloud, AWS, ITIL
  • Wellbeing programs & work-life balance - integration and passion sharing events
  • Private medical and dental care
  • Benefits platform – shopping, cinema, sport etc.
  • Co-funding of sport activities, e.g. Multisport & OK system cards, b-active program
  • Conferences and Expert Communities
  • Gift packages for special occasions: Easter, Christmas, Children’s Day
  • Appreciation for seniority: additional days off, Atos Jubilee gifts
  • Charity and eco initiatives
Read More
Arrow Right

Java Architect with German

The Java Software Architect will be responsible for designing scalable and resil...
Location
Location
Romania , Brasov
Salary
Salary:
Not provided
nttdata.com Logo
NTT DATA
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • A degree in Computer Science, Software Engineering, or equivalent experience
  • 10+ years of experience, including a strong background as a Software/System Architect, with a strong background in Java
  • Proven expertise in software, cloud, IT system, microservices, and solution architecture
  • Strong understanding of cloud-native and distributed systems design principles
  • Experience with containerization (Docker, Kubernetes) and modern deployment practices
  • Knowledge of messaging technologies (e.g., Kafka, RabbitMQ)
  • Experience with build and CI/CD tools (e.g., Maven, automation pipelines)
  • Solid experience with databases (Oracle, PostgreSQL)
  • Familiarity with testing strategies and automation
  • Strong communication skills in English and German, with the ability to act as a bridge between teams
Job Responsibility
Job Responsibility
  • Architecture Development: Define and evolve the target software and solution architecture, ensuring alignment with business goals and seamless integration with existing systems
  • Cloud & IT Architecture: Design and guide cloud architecture and overall IT system architecture, ensuring scalability, security, and reliability
  • Bridging Role (Brückenkopf): Act as a link between business stakeholders, Product Owners, and development teams to translate requirements into architectural solutions
  • Microservices Architecture: Design and govern microservices architectures to improve scalability, flexibility, and maintainability
  • Collaboration: Work closely with client architects and teams to align on architectural standards and decisions
  • Documentation: Maintain clear architectural documentation, including design decisions and system landscapes
  • Quality & Governance: Establish best practices for architecture, code quality, testing, and deployment across the lifecycle
What we offer
What we offer
  • A smooth integration and a supportive mentor
  • Pick your working style: choose from Remote, Hybrid or Office work opportunities
  • Projects have different working hours to suit your needs
  • Sponsored certifications, trainings and top e-learning platforms
  • Private Health Insurance
  • Individual coaching sessions or joining our accredited Coaching School
  • Epic parties or themed events
Read More
Arrow Right

Java Architect with German

The Java Architect role involves designing and developing microservices architec...
Location
Location
Romania , Brasov
Salary
Salary:
Not provided
nttdata.com Logo
NTT DATA
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • A University degree or advanced diploma in a software engineering-related discipline, preferably in Computer Science, or equivalent experience
  • Minimum 10 years of overall experience
  • Proven experience as a System Architect, with a strong background in Java
  • Familiarity with microservices architecture, cloud-native architectures and design principles
  • Working experience with Unit testing and test automation
  • Working experience with Maven or similar build tools
  • Experience with messaging technologies (RabbitMQ, Kafka)
  • Familiarity with Docker, Kubernetes or other containerization frameworks
  • Experience with Shell Scripting and Git
  • Working experience with: Oracle, PostgreSQL
Job Responsibility
Job Responsibility
  • Architecture Development: Design and develop the future target architecture, ensuring it aligns with business objectives and integrates seamlessly with existing client systems
  • Collaboration: Work closely with the client’s Product Owner (PO) and architects to gather requirements and ensure that the architecture meets their needs
  • Team Management: Manage and mentor the development team, fostering a collaborative environment and ensuring timely delivery of project milestones
  • Microservice Design: Design a microservice architecture that enhances scalability, flexibility, and maintainability of the application
  • Documentation: Create and maintain comprehensive documentation of the architecture, design decisions, and development processes
  • Quality Assurance: Implement best practices for code quality, testing, and deployment to ensure high standards are met throughout the development lifecycle
What we offer
What we offer
  • A smooth integration and a supportive mentor
  • Choose from Remote, Hybrid or Office work opportunities
  • Projects have different working hours to suit your needs
  • Sponsored certifications, trainings and top e-learning platforms
  • Private Health Insurance
  • Individual coaching sessions or joining our accredited Coaching School
  • Epic parties or themed events
Read More
Arrow Right

Senior Java Developer

As a Full Stack Java Developer at Hawk, your mission is to contribute to the dev...
Location
Location
Germany , Munich
Salary
Salary:
Not provided
hawk.ai Logo
Hawk
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • BSc or MSc degree in Computer Science or a related technical field
  • 4+ years of experience in delivering always-on code
  • Rock-solid development experience in Java and front-end technologies such as React
  • Experience with databases (Elasticsearch, PostgreSQL) and/or big-data stacks (Hadoop, Spark, Kafka)
  • Good interpersonal and communication skills
  • You live agile and lightweight processes and take pride in your craftsmanship as a programmer
  • Experience with Agile and Lean methodologies such as Scrum and Kanban
  • Fluent English & German communication skills
Job Responsibility
Job Responsibility
  • Take ownership of the entire feature development process, ensuring seamless integration and performance across all layers of the stack
  • Use your expertise to streamline the development process, ensuring timely and consistent release of new features and updates
  • Promote and implement best practices in coding, testing, and deployment to foster a culture of excellence and ongoing improvement within the team
  • Develop code that is reliable, efficient, and maintainable, with a strong focus on quality and scalability to meet the needs of our users and stakeholders
  • Develop modular and reusable components that can be leveraged across different projects and features to improve development efficiency and consistency
  • Work closely with operations, sales, and other development team members to ensure that our product meets the needs of all stakeholders and delivers a seamless user experience
  • Fulltime
Read More
Arrow Right

Lead Java Developer

Sopra Steria Bulgaria is the service and competence centre of the Sopra Steria G...
Location
Location
Bulgaria , Sofia
Salary
Salary:
Not provided
https://www.soprasteria.com Logo
Sopra Steria
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Profound knowledge and 6+ years of experience in Java Software- and Web-Development
  • a completed degree or similar education
  • ability to create an environment where people can reach their full potential
  • fluent in English
  • German language is a plus
Job Responsibility
Job Responsibility
  • Role in software definition, architecture, design, and implementation
  • champion modern software architectures, methodologies, technologies, and practices
  • develop clean code with Java/JEE and web applications
  • analyse and solve problems
  • act as a trusted partner to customers
What we offer
What we offer
  • Competitive remuneration package
  • 26 days of annual paid leave
  • comprehensive health, life, and travel insurance
  • extensive professional training programmes
  • flat organisational structure
  • team events in Bulgaria and Germany
  • multisport cards/vouchers
  • modern office facilities conveniently located at Metro Station G.M. Dimitrov Blvd.
  • Fulltime
Read More
Arrow Right

Java Developer

At Bosch, we shape the future by inventing high-quality technologies and service...
Location
Location
Poland , Warsaw
Salary
Salary:
Not provided
https://www.bosch.pl/ Logo
Robert Bosch Sp. z o.o.
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Experience in the area of software development as well as designing/drafting and implementing concepts of web applications
  • Good coding skills in Java (SpringMVC, Spring boot), Continuous Integration/Delivery Tools (like Jenkins, Maven, Artifactory, Sonar, GIT)
  • Experience with API design & development
  • Experience with agile development (Scrum experience)
  • Ability to work in an international team
  • Language skills: B2 English, German eligible
  • Willingness to travel
Job Responsibility
Job Responsibility
  • Development, implementation, deployment and support of web applications
  • Java programming (Front-/Backend) in international Agile projects
  • Development of responsive web applications
  • Ensuring product quality and security
  • Fixing existing bugs
What we offer
What we offer
  • Competitive salary + annual bonus
  • Hybrid work with flexible working hours
  • Referral Bonus Program
  • Copyright costs for IT employees
  • Private medical care and life insurance
  • Cafeteria System with multiple benefits (incl. MultiSport, shopping vouchers, cinema tickets)
  • Prepaid Lunch Card
  • Number of benefits for families (for instance summer camps for kids)
  • Non-working day on the 31st of December
  • Complex environment of working, professional support and possibility to share knowledge and best practices
  • Fulltime
Read More
Arrow Right