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Mathias Bischoff

Software Engineer

Profile

Full-stack engineer dedicated to building scalable and high-performance web and mobile applications from concept to deployment. Primarily focused on the JavaScript ecosystem, but always eager to explore and learn new technologies.

Tech stack

TypeScript · JavaScript · React · Svelte · Astro · NestJS · Express · Hono · Node.js · PostgreSQL · Docker · Azure · Tailwind

Experience

Software Engineer · Connected Cars

2023 - Present

Copenhagen, Denmark · Turning real-time vehicle data into products

  • Fleet & workshop platforms: Build and maintain ConnectedWorkshop, ConnectedFleet and ConnectedLeasing - vehicle overviews, diagnostics, leads and service predictions.
  • Connect Pro: Dealer facing flows for a Volkswagen AG Group owned product - fleet registration, vehicle infleeting and dual source connectivity combining OEM data with our own hardware.
  • Reporting & insights: Shipped the Fuel & CO2 and fleet utilization reports end to end - charts, data tables, exports and a staged rollout behind feature flags.
  • Installation assistant: Mobile first web app guiding technicians through unit installation, with VIN and license plate scanning, camera capture and device swaps.
  • Design system migration: Moved the web products onto a shared component system and rebuilt tables, filters and layout primitives on Tailwind and shadcn.
  • Users, access & AI: Organization level user management with granular rights, rewritten transactional emails, product analytics and an AI helper in chat.

TypeScript · React · Docker

Software Engineer (Contractor) · MyDefence

2023 - 2024

Copenhagen, Denmark · Making low-altitude airspace observable

  • UTM prototype: Spearheaded a prototype scanning, tracking and visualizing drone flight paths over Wi-Fi and Bluetooth to meet 2024 RemoteID requirements.
  • Cross platform app: Engineered an iOS and Android app for local drone tracking and live traffic streamed from a centralized backend.
  • Real-time backend: Deployed a cloud backend using WebSockets for high frequency ingestion, emitting live traffic updates with low latency.
  • Sensor fusion: Combined disparate data from phones, radars and acoustic sensors into a unified, queryable track format.

TypeScript · React · NestJS · Azure

Software Engineer · Naviair

2021 - 2022

Copenhagen, Denmark · Keeping Danish airspace safe and visible

  • Droneluftrum: Built and maintained a scalable UTM solution for real-time drone flight planning and monitoring.
  • ATM briefing sites: Developed briefing platforms for Denmark and Greenland, focused on high reliability data visualization for pilot airspace awareness.
  • Live traffic tracking SDK: Architected the SDK emitting real-time telemetry to partners, correlating multi-source traffic data from avionics providers.
  • Naviair API Portal: Led the design of how external interests discover and consume in-house aviation services.

TypeScript · React · NestJS · Azure · Docker

Founder & Software Engineer · Gaming Eksperten

2020 - 2024

Copenhagen, Denmark · A webshop built and run from scratch

  • End to end ownership: Led development and maintenance of a React based webshop with a focus on long term maintainability.
  • Integrations: Integrated external APIs including a secure payment gateway and marketing affiliate tools to drive functionality and revenue.
  • From concept to business: Founded and scaled the platform from an initial idea into a live, functioning business.

TypeScript · React