Description

Backend engineer with 9 years of experience building production systems at scale. Most recently at Deutsche Telekom in Bonn, where I worked on a business-critical telecom platform — backend services in Java, data pipelines in Python, workflow automation with Camunda BPMN, and keeping distributed systems running reliably on Kubernetes.

I work independently, deliver without hand-holding, and communicate clearly with both technical and non-technical stakeholders. Available immediately for remote or hybrid projects across Europe.

Industry field of expertise

Languages

English
Native or bilingual
German
Basic

Workplace preferences

Can work on-site

Bonn (up to 50km)

Deutsche Telekom IT GmbH
Senior Software Engineer
TELECOMMUNICATIONS
September 2022 - December 2025 (3 years and 3 months)
Bonn, Germany
– Built and maintained backend services for a high-volume telecom order management platform using Java and Camunda BPMN.
– Designed Python and SQL data pipelines that transformed raw operational data into structured reports used by business and product teams.
– Built KPI dashboards in Kibana and Grafana, working with Product Owners to define metrics that reflected actual business performance.
– Automated metadata extraction from BigQuery into Collibra to improve data governance and audit readiness across the organisation.
– Owned production reliability for distributed systems on Kubernetes — monitored performance, diagnosed bottlenecks, kept things running.
– Worked directly with Architects, Product Owners, and business stakeholders throughout — translating requirements into technical solutions and explaining system behaviour in plain language.
Java Python Microservices SQL Camunda BPM
Infosys Limited
Technology Analyst
TELECOMMUNICATIONS
January 2016 - August 2022 (6 years and 7 months)
Bonn, Germany
– Developed REST and SOAP microservices in Java for large-scale telecom platforms used across multiple business domains.
– Built Python automation tools for testing and data validation, reducing manual effort and improving release reliability.
– Client-facing role — translated technical issues into plain language for business and operations teams on live projects.
– Contributed to CI/CD pipelines using Docker and Ansible; mentored junior engineers through code reviews and design discussions.
Microservices Java DevOps Python Communication