Work Experience

• Senior Software Engineer, Mobimeo

  Apr, 2021 - Present

  • Primarily working with TypeScript, Node.js, and React, solving problems in the ticketing, tariffication, and public-transport domain
  • Automated Deployment using GitHub Actions CI, hosting on AWS infrastructure using Kubernetes
  • Active member of the Node.js- and Web chapter, establishing company-wide standards and exploring new best practices
  • Building and maintaining three microservices (Node.js [Express.js], Postgres database, SQS event queue) plus additional tooling for sales reporting
  • Operating and monitoring (Grafana, Prometheus, Alertmanager) of services as well as being part of the 24/7 on-call rotation group
  • Providing one-on-one mentoring on a weekly basis, helping others understand various techniques and patterns of software engineering

• Software Engineer, Klarna

  Oct, 2020 - Mar, 20216 months

  AI Web Automation & Tools team
  Web Data gathering and validation at low cost through:

  1. motivated and trained outsourcing ops,
  2. In-house built intuitive tools with smart features (eg: autofill forms, auto-extract text, etc) that assist manual work
  3. Train machine learning model to predict data for unknown input

• Full Stack Engineer, moovel Group

  Sep, 2017 - Sep, 20203 years 1 month

  Mobility Benefits Service
  Planning, developing, scaling and monitoring of Mobility Benefits microservice architecture (REST API, Event message publisher, and consumer, scheduler, dashboard) in order to increase the GMV of moovel (ReachNow) mobile app by 130% in last year.

  Mobility Benefits Console Service
  Developed a self-service dashboard in order to onboard and integrate new MSPs via Deep linking in moovel (ReachNow) mobile app.

  Stadtmobil Adapter Proxy
  Developed Stadtmobil Adapter (API Proxy) to integrate Deeplinking of Mobility Service Provider in moovel (Reach Now) mobile app.

  moovel.com Website
  Restructure and combine five websites into one in order to increase search awareness and increase traffic by 400%

• Back End Developer, ECONSOR

  Aug, 2016 - Jul, 20171 year

  Developed several backend web application APIs, web applications, and websites for B2B and B2C clients: government (BZGA), hospitals, e-commerce configurators, lawyers, automotive sector, industry sector.

• Frontend Developer, FIXTREME

  Sep, 2013 - Aug, 20163 years

  Developed several front-end and back-end websites, supported and taught B2B and B2C clients: government (Stadt Ludwigsburg), industry (Festo), hotels, restaurants, lawyers, event hoster, medical sector