Stefan Bauer

M.A., Tech Lead and Fullstack Software Developer

hello@stefan-bauer.online

github.com/CunningFatalist

WORK HISTORY

Wikando GmbH — Tech Lead

Remote, 12/2024 - today

  • Architected a micro frontend migration strategy, decoupling a legacy monolith to enable independent deployments and accelerate delivery.
  • Standardized frontend development across teams via shared meeting formats, streamlined processes, and unified coding guidelines.
  • Introduced company-wide AI-assisted engineering practices, integrating workflows that increased development velocity and improved code quality.
  • Improved change and release management as operations lead, significantly reducing deployment risk, downtime, and cross-team coordination overhead.
  • Defined and enforced company-wide engineering best practices as part of the technical enablement team.
  • Identified and resolved critical security vulnerabilities, strengthening system resilience.
  • Led a six-person engineering team in delivering new features across both the legacy system and newly developed services.
  • Mentored team members and provided hands-on technical leadership.

betterbusiness GmbH — Staff Engineer

Remote, 02/2024 - 12/2024

  • Spearheaded the modernization of two large Symfony applications, enhancing performance and scalability while fighting technical debt.
  • Developed microservices and productivity tools using PHP, Node, and Go.
  • Coordinated version control within the developer team, ensuring seamless integration and reducing the amount of merge conflicts by almost 100%.
  • Managed project coordination with external collaborators, streamlining communication and project timelines.

betterbusiness GmbH — Senior Software Developer

Remote, 01/2022 - 02/2024

  • Designed and developed an in-house A/B tracking tool using Symfony and Vue.js, enabling more effective performance analysis.
  • Created microservices with Go and Node for an existing sales-tracking system, significantly improving data quality.
  • Collaborated with an external agency to set up a data warehouse including a sophisticated ETL pipeline and a custom analytics setup with Snowplow.

betterbusiness services GmbH — Senior Software Developer

Berlin, 01/2020 - 01/2022

  • Designed and developed a landing page builder with Symfony, enabling a team of fewer than five people to maintain over 1,000 landing pages.
  • Created a highly efficient sales-tracking tool with Symfony, successfully tracking an 8-digit number of global sales to date.
  • Built an API related to said sales-tracking tool with express, allowing business partners to gain insight into their sales performance.

betterbusiness GmbH — Senior Software Developer

Berlin, 08/2018 - 01/2020

  • Developed a sophisticated product comparison SPA with Vue.js and GraphQL, helping users make well-informed purchases.
  • Built an elegant backend for said SPA with Symfony and EasyAdmin.
  • Created a robust in-house CRM tool with Symfony, streamlining workflows and improving data organization.
  • Built a lead broker platform with Symfony, facilitating efficient lead management and distribution.
  • Designed and developed a website builder template generator with Angular and Node, enabling rapid showcase creation.

7leads GmbH — Software Developer

Berlin, 04/2014 - 08/2018

  • Developed a product comparison website generator with CodeIgniter and jQuery that was the basis of more than 50 product comparison sites.
  • Built a web scraper with Node, which added thousands of products to these comparison websites.
  • Created an extensive tech magazine and three large health-related magazines using CraftCMS, providing engaging and informative content platforms for millions of German-speaking users.
  • Designed an embeddable checkout system with Angular, enabling e-commerce integration in almost any website.

netfame GmbH — Web Development Intern

Berlin, 01/2014 - 04/2014

  • Developed SEO blogs with WordPress, driving increased organic traffic and improving search engine rankings.
  • Created frontends for several insurance comparison websites, enhancing usability and user engagement.

EDUCATION

Master of Arts, Linguistics & Web Technology

Philipps-Universität Marburg

10/2010 – 09/2012 — Grade 1.5 (very good)

Focus on cognitive linguistics and web development

Bachelor of Arts, Anglophone Studies

Philipps-Universität Marburg

10/2007 – 09/2010 — Grade 1.8 (good)

Focus on linguistic engineering

STAYS ABROAD

New Zealand — Work & Travel

10/2012 - 07/2013