Deutsche Telekom IT Solutions Slovakia
Technology
SeniorFull-stackDeveloperwithfocusonFrontend(SeniorApplicationDeveloper-ProjectGigabit)(m/f/d)
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optimal for mid candidates.
“Senior Full-stack Developer with focus on Frontend (Senior Application Developer - Project Gigabit) (m/f/d) at Deutsche Telekom IT Solutions Slovakia. Skills: Frontend development, Application development, API architecture, Cloud solutions. Develop new source code. Maintain existing source code”
What You'll Achieve.
Build the Gigabit Business Framework; Revolutionize internet service delivery; Enable instant service activation; Support dynamic pre-sales activities; Shape the digital future; Transition from monolithic systems; Migrate from on-premise setups; Improve efficiency; Improve reliability; Enable scalability; Foster professional growth; Ensure dynamic collaboration; Ensure efficient workflow; Redesign current solutions; Embark on greenfield projects; Unearth fresh ideas; Cultivate a culture of innovation
Industry & Context.
Analytical thinking; Requirement analysis; Problem analysis
What They're Looking For.
Must Have
React systematic skills, Angular systematic skills, Application programming experience, Object-oriented programming languages experience, Agile software development methodology experience, Scrum experience, Advanced Programming, Advanced HW/SW Overview, Advanced General IT Overview, English B2 level
Nice to Have
German language, Testing tool/framework experience, Kubernetes experience, Docker experience, Microservices experience, Git experience, Cloud technologies experience, DB experience, Grafana experience
What You'll Do.
Develop new source code
Maintain existing source code
Develop complex application solutions
Serve as professional mentor
Listen to user requests
Consult with customers
Analyze customer requirements
Propose application design
Propose framework design
Provide business analysis
Build application functionality
Provide project estimates
Report estimates to customer
Implement customer requirements
Provide testing of programmed functionality
Implement security concept
Take part on internal evaluation processes
Product responsibility
Negotiation with PO/PM
Create business requirements
Validate business requirements
Work in microservices ecosystem
Collaborate with Business Owner
Collaborate with Product Owner
Collaborate with ART's Product Management
Collaborate with Architects
Collaborate with agile Dev-Teams
Align designs of Epics
Align designs of User Stories
Evaluate business models
Integrate business models
Integrate technology solutions
Identify interface partners
Collaborate with interface partners
Identify critical NFRs
How You'll Work.
Team & Collaboration
SCRUM team; Agile international team; Cross-functional teams; Integrated teams; Interface partners
Communication Scope
Customer communication; Internal communication; External communication
Process & Methodology
Scrum methodology, SAFe methodology
Full Job Description
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. Develops new and maintain existing source code of applications in programming language like Java, ASP.Net or C# based on requirements of internal or external customers. These applications support usually automation of business processes. Project Gigabit: Be part of something big – help us build the Gigabit Business Framework , an innovative platform that brings ultra-fast gigabit connectivity to customers across Europe. We're revolutionizing how we deliver internet services – by introducing smart technologies even before fibre is physically deployed. This customer-first approach allows us to roll out infrastructure based on demand, enable instant service activation in connected homes, and support dynamic pre-sales activities – all supported by modern automation and cloud-based solutions. You’ll work in an agile, international team where your ideas make a real impact. We release directly into production, continuously improve based on real feedback, and collaborate closely across teams to create robust, scalable, and future-ready solutions. Join us and help shape the digital future – with cutting-edge tools, a supportive environment, and a product that truly matters. Our mission: As a dynamic, flat and international organization, we shape the future of Deutsche Telekom IT in integrated teams consisting of all relevant competencies – it goes without saying that Telekom customers are also part of these teams. Our Focus: A
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