Jens Bösche

- System Design & Backend: Developed a modular HR platform using Go, implementing CQRS and Event Sourcing patterns with PostgreSQL. - Architecture: Led the end-to-end technical design of the platform and successfully integrated/modernized complex legacy systems. - Plugin Architecture: Architected an extensible plugin system using WebAssembly (Wasm), featuring React Slots and custom configuration logic. - Frontend Development: Built high-performance, reactive interfaces with React & TypeScript. Implemented

Worked on the core frontend of a privacy-focused search engine, focusing on user experience, performance, and modern web standards. Key Achievements: • Engineered frontend features for the private search application with a strong emphasis on page speed, Core Web Vitals, and SEO. • Integrated interactive map components and localized search results to improve geographical user intent. • Structured type-safe and modular application layers using TypeScript. • Built and maintained comprehensive automated End-to-

Led the frontend migration of large-scale public administration portals to highly accessible, modern React architectures. Key Achievements: • Migrated a legacy Java Liferay portal system to a modern React & TypeScript SPA communicating with REST APIs (service-bw.de & amt24.sachsen.de). • Developed and organized a shared component library with Storybook to ensure layout consistency across portals. • Implemented robust testing strategies using Jest (Unit) and Cypress (E2E) to secure stability for public servi

Developed web services and frontend logic for an autonomous mobility fleet management system and experimental passenger interfaces. Key Achievements: • Enhanced a complex Fleet Management System by introducing wizard-like UI flows to construct sophisticated data chains. • Designed and established a full release cycle pipeline strategy for autonomous service components. • Coordinated UI/UX concepts in close collaboration with the VW Future Lab to prototype a passenger application using Unity.

Scaled features and optimized codebases for high-traffic social platforms in a fast-paced Scrum environment. Key Achievements: • Developed new features and maintained the frontends of Planetromeo and Hunqz.com using Marionette.js, Webpack, and Sass. • Redesigned and refactored payment pages from Alt.js to MobX, reducing boilerplate code by 20% and improving reliability. • Built a modular, configurable signup flow in Marionette.js, enabling rapid integration of third-party login providers. • Engineered a dyn

Built dynamic customer web applications and internal CMS platforms. Key Achievements: • Engineered a custom, JSON-driven CMS that dynamically builds marketing sites using modular layout templates. • Developed dynamic frontend applications for customer self-service and new top-level domain (nTLD) registrations. • Produced high-quality, responsive landing pages and high-performance marketing emails. • Authored and deployed user-friendly web security guides to educate non-technical users on browser extension r

Career through several departments in the area of Business Systems with focus on Java SQL and final thesis in the department Server Development