Nils Engelbach

• Backend development for an Ultra-Wideband Real-Time Locating System (RTLS) based on the open industry standard omlox • Headed the software architecture working group as architecture lead • Implemented the B2B portal for scaleable customer self-service, documentation and RTLS tools • Responsilbe for vulnerability management and secure software development, leading to the successful completion of a penetration test • Refactored critical components into Rust, achieving up to 10x performance improvements

• Development and marketing of a web-based interactive photo game for events such as weddings • Guests can complete engaging photo challenges and upload the photos via QR codes • Ensuring data privacy and compliance through state-of-the-art end-to-end encryption • The service is provided as SaaS (https://pic-k.com) including automated payment processing

• Modernization of a Manufacturing Execution System (MES) for the smart factory (Oseon) • Developed RESTful Web APIs and a modern, award winning real time web client • Introduced automated E2E tests for the system to reduce manual testing efforts • Organization and moderation of internal tech meetups

• Prepared and delivered comprehensive lectures on web programming for students in the third semester • Supervised and guided students through project work • Assessed and graded project submissions with a focus on constructive feedback and improvement

• Fullstack web developer for an industry 4.0 and IIoT platform for manufacturing companies • Developed software components, RESTful Web APIs, and single-page web applications while ensuring quality by writing unit and integration tests • Requirements engineering and implementation of showcases and proofs of concepts • Implemented the identity- and access management for all customers and services • Supervised student interns and partnered with IT2School to teach 9th-grade students fundamentals of IT

• Designed and implementated a web-based sales tool to automate quotations for software licenses • Including detailed reporting and analytics features and direct integration into the business systems

Final Grade: 1.7 | ECTS-Grade: B