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DHLInternal Business ApplicationsSole Full-Stack Developer

Quick Key

Internal full-stack application owned from requirements through production support and enhancement.

Context

The problem

Business users needed a focused internal application with rapid feedback, dependable data management and a single accountable technical owner.

Ownership

My contribution

  • Owned requirements clarification, technical design, coding, database design, delivery, support and enhancements.
  • Built and maintained Java/Spring Boot backend services and React user interfaces.
  • Coordinated directly with business users and translated operational needs into releases.

Impact

Outcomes

  • Established clear end-to-end ownership.
  • Shortened the feedback loop between users and engineering.
  • Maintained a dependable internal application with continuous enhancements.

Design

Architecture themes

Full-stack web applicationREST APIRelational data model