
Senior Full-stack Developer with focus on Frontend (Senior Application Developer - Project Gigabit) (m/f/d)
Deutsche Telekom IT Solutions Slovakia3 months ago
Košice, SlovakiaSenior
Responsibilities
- Develop and maintain application source code using object-oriented programming languages.
- Build complex application solutions in a Scrum team for customers.
- Design application and framework architectures, including interfaces and relational database structures.
- Analyze customer requirements, consult with customers and project stakeholders, and propose technical solutions.
- Estimate development, testing, and bug-fixing effort for customer budget planning.
- Implement customer requirements into functional and user-friendly applications.
- Test programmed functionality before deployment and ensure code quality.
- Implement application security concepts according to PSA policy and Deutsche Telekom standards.
- Mentor junior and mid-level developers and participate in internal evaluation processes.
- Own the technology aspects of the product and negotiate technology stack decisions with product and project management.
- Create and validate epics and user stories, describe processes and data flows, and ensure development readiness.
- Collaborate with business owners, product owners, product management, architects, agile development teams, and internal and external interface partners.
- Identify non-functional requirements and analyze and align REST APIs.
Requirements
- Systematic skills with React and Angular.
- Experience with application programming in object-oriented programming languages.
- Knowledge of Java, Spring Boot, and Quarkus.
- Experience with agile software development methods such as Scrum.
- Advanced programming, hardware/software overview, and general IT knowledge.
- Strong communication, analytical thinking, and teamwork skills.
- English proficiency of at least B2 level.
- German language skills are an advantage.
- Knowledge of testing tools or frameworks, Kubernetes, Docker, Git, AWS, Azure, Google Cloud, databases, and Grafana is preferred.
- Ability to connect business requirements and models with technology solutions and implementation opportunities.
Benefits
- More than 25 benefits covering financial support, learning and development, health and sport, family support, work-life balance, and other areas.
- Base salary of €3100–€3700 gross per month, plus a variable component and other financial benefits.
- Remote work is available within Slovakia only due to European taxation regulations.
- Work in an international, agile, flat organization with opportunities for learning, professional growth, and product impact.