Your Task

This role involves developing and maintaining source code for applications in Java programming language based on requirements from internal and external customers. The position focuses on supporting automation of business processes for Reselling services like Netflix, Disney+, and Apple TV. This role is part of the SK PSB Team responsible for the Service Delivery Platform (SDP) application, which serves as the backbone for partner connectivity across Deutsche Telekom European markets.

Responsibilities

Listen to user requests and consult with internal/external customers and project managers to gather requirements for application feature specifications
Analyze customer requirements and propose overall application/framework design for midsize application architecture, including interfaces and database structure
Provide project estimates and timelines including development hours, testing hours, and bug fixing for budget planning
Implement customer requirements in Java programming language to create functional and user-friendly applications
Test programmed functionality before deployment to ensure code quality and avoid bugs
Implement security concepts according to PSA policy to ensure compliance with DTAG standards
Create and regularly update technical/system documentation, including authorization concepts and UML documentation
Communicate project status and deliverables to managers and customers with accuracy regarding progress or delays
Provide 2nd and 3rd level application support by fixing bugs and implementing feature updates based on customer change requests
Record time spent daily in a transparent manner for customer invoicing and Controlling department purposes
Perform deployment on infrastructure, handle backup and restore procedures, and manage release management
Execute full software migrations, including providing infrastructure recommendations for production environments
Contribute to the company's knowledge base through developer/user trainings to reduce future support efforts
Make proposals for process optimization and participate in process documentation creation
Proactively manage problem solving, conduct root cause analysis, and propose solutions to prevent future issues
Manage complex project tasks assigned to individual developers or groups, including timelines and communication
Serve as a mentor for junior developers
Provide technical trainings for different users and other developers when required