Senior Application Developer

Summary

Join Deutsche Telekom IT Solutions Slovakia as a Java Spring Boot Developer and contribute to the development and maintenance of applications within an agile environment. You will be part of a cross-functional Scrum team, working on solutions such as virtual cloud-based PBXs and provisioning OTT services. The role involves analyzing customer requirements, developing backend applications and microservices, performing automated testing, and maintaining applications. You will also participate in application modernization, refactoring, and deployment on cloud infrastructure. The team primarily works remotely with occasional in-person meetings. This position offers a competitive salary and a comprehensive benefits package.

Requirements

• Have experience with: with complex application landscape - 5 years
• Programming Java Spring Boot - expert
• MapStruct, Lombok, Liquibase, Open API generator, WireMock
• GIT, Maven, Gradle build tools, UML
• SQL and NoSQL databases (PostgreSQL, MongoDB, FireStore)
• One of the following clouds: AWS, GCP or Open Telekom Cloud
• REST API and message based communication
• API first approach
• SCRUM software development methodology and JIRA
• Are communicative, team player and have analytical thinking
• Speak English - Upper intermediate (B2)

Responsibilities

• Analyse of customer’s requirements and propose overall application architecture incl. interfaces (e.g. REST API OAS), relation / document database structure, use of native cloud development approach etc
• Perform complex business analysis in order to build application functionality easy for maintenance and future extension according to customer needs as business intelligent solution that implements business processes in automated form
• Develop backend applications or microservices according stories definition in chosen programming language (primarily Java Spring Boot or another Java application development framework)
• Beside new future development you will participate on application modernization, refactoring and decomposing of application from monolith to microservice architecture according to enterprise architecture guidelines
• Develop and run automated tests on various application levels, provides testing of programmed functionality before deployment in order to avoid bugs and ensure quality of code
• Write and update complex technical system documentation and business logic documentation (e.g. UML)
• Maintain application, support bug fixing
• Prepare GitLab CI/CD pipelines with DevOps engineers cooperation
• Perform deployments on cloud infrastructure, handle release management in order to provide regular upgrades of software
• Prepare and perform data migrations
• Contribute to knowledge base of developers
• Make proposals for optimization of processes
• Proactively manage problem solving and root cause analysis
• Mentor junior/medior developers

Benefits

• We believe in balance between work and personal life
• An attractive and extensive work-life balance portfolio guarantees lasting motivation for employees and thus a better quality of life, promotes physical and mental well-being and contributes to a positive work environment
• All this with the aim of providing more freedom in reconciling work, career growth, private life and individual lifestyle
• Therefore we offer to our employees over 25 different benefits to improve their personal and professional life in these areas
• Financial benefits
• Benefits with focus on learning and development
• Benefits with focus on health and sport
• Benefits with focus on family and work – life balance
• Other benefits
• Base salary will not be lower than 3100€ /brutto