Application Developer for Reselling Platform (m/f/d)

Our brand Deutsche Telekom IT Solutions Slovakia entered the life of Košice region in 2006 under the name of T-Systems Slovakia and ever since has been inextricably linked with the region when became one of the founding members of Košice IT Valley. We have managed to grow from scratch to the second largest employer in the eastern part of the country with more than 3900 employees. Our goal is to proactively find new ways to improve and continuously transform into the type of company providing innovative information and communication technology services.

PURPOSE

Develops new and maintain existing source code of applications in Java programming language based on requirements of  internal or external customers. These applications support automation of business processes of the Reselling services like Netflix, Disney+, Apple TV etc,. Works independently or in project team on developing  and building  midsize and complex application for customer usage. Handles all phases of  software development  lifecycle by himself, especially for midsize applications, provides professional support in the field of deep system analysis, technical documentation, building related infrastructure for developed application by prototyping, research. Performs role of lead development architect, substitutes the role of  project manager in case of small or midsize software projects, serves as professional mentor

THE BUSINESS AND PROJECT DESCRIPTION

The PSB Hub manages billing, collections, and accounting functions for partnering, business, wholesale, and accounting value streams. It handles B2B billing, verifies TDG invoices with partners, and serves business customers and wholesale clients. Comprised of 13 teams, the Hub works closely with business units to drive customer impact, focusing on cloudification, system modernization, and agile practices.

The SK PSB Team is responsible for planning, product development, application operation, and DevOps of Reselling services.

The Service Delivery Platform (SDP) application is the backbone for partner connectivity, handling identity management, online payments, subscription services, and more across all Deutsche Telekom European markets. SDP empowers partners like Netflix, Disney, Google, and Apple to integrate seamlessly, so Telekom customers can subscribe to services or make purchases directly via their Telekom bill.     

WHAT WILL YOU DO?

• Listen to user requests, consult with internal /external customers, assist in gathering requirements for preparation of  application detailed feature specification as necessary basis of quality and functional application
• Analyze of customer’s requirements and propose application / framework design of midsize application architecture (incl. interfaces, relation database structure) in  order to build application functionality easy for maintenance and future extension according to customer needs
• Provides project estimates,  timeline like  total number of development hours, total number of testing hours and bug fixing and report it to customer for budget planning in advance
• Implements customer’s requirements based on specification in selected object oriented programming language (JAVA, TypeScript) into functional and user friendly application to meet customer’s needs
• Provides testing of programmed functionality before deployment in order to avoid bugs and ensure quality of code
• Implements security concept according to PSA policy in developed application to ensure accordance with DTAG standards
• Write and update regularly more complex technical  / system documentation (e.g. Authorization concept)  for success of penetration tests and also for official handover to operation process
• Communicate project status and deliverables to managers, customer with efficiency and accuracy of any progress or delays to keep them informed and let them be ready for managerial decision and project’s adjustment  in advance
• Maintain application on 2nd, 3rd level support by fixing bugs and regular check, programming updates of features on customer’s change request to satisfy customer needs and to ensure smooth running of the application with added value
• Record spent time daily in transparent way to have basis for invoicing for customer and Controlling department purpose
• Perform deploy on infrastructure, backup and restore procedures, handle release management in order to provide regular upgrades of software to have up to date features implemented according to agreement with customer
• Other duties and responsibilities as assigned  by higher management.
• Manages partial project tasks assigned to him, timelines and communication
• Mentor of junior developers
• Provides technical trainings for basic users, junior developers  (e.g. SharePoint sites administrators workshops)  if required

YOU WILL SUCCEED IF YOU:

• have education of Information technologies – Bachelor´s degree
• have experiences with ICT System - 2+ years
• have experiences with programming – Intermediate
• have experiences with HW/SW Overview – Advanced
• have experiences with General IT Overview – Advanced
• are communicative, team player and have analytical thinking
• speak English – Upper intermediate (B2)
• have experiences with programming – Advanced skills with Java 21, SpringBoot
• have advanced knowledge of software development methodology (e.g. Agile, Waterfall), Rabbit MQ, MySQL, OpenSearch, Docker, Kubernetes, Angular, Cucumber, Git, Maven
• have advanced skills with monitoring tools like Graylog and Grafana and proven skills with SSH, SSL/TLS, WSDL, Oauth2, OpenAPI, REST
  experienced in UML  and overview about application servers and databases, custom forms, workflows programming.

WHY SHOULD YOU CHOOSE US?

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

For more information about our benefits click to Benefits

Salary

Final salary is negotiable.

We are offering base salary depending on seniority level and previous experience of candidate. In addition to base salary we provide variable part and other financial benefits. Base salary will not be lower than 2000€ /brutto.

Additional information

* Please be informed that our remote working possibility is only available within Slovakia due to European taxation regulation.