Houssem Missaoui — Senior Full-Stack Engineer (Java & Angular)

Experience

1. Senior / Lead Full‑Stack Engineer

   Current

   LV 1871 · Munich · Sept 2025 – Present

   • Accelerated onboarding into Nx monorepo with two Angular apps; proposed event‑driven service‑health updates (Angular Signals & WebSockets).
   • Supporting product initiatives and CI/CD improvements; collaborating across a cross‑functional engineering department.

2. Senior Full‑Stack Web Developer (Spring Boot · Angular)

   Sapres Technologies GmbH → Client: BMW · Oct 2024 – Sep 2025

   • Built backend microservices and a live dashboard (camera view) to track inbound/outbound vehicles in real time.
   • Greenfield MechanicView app: CI/CD with GitLab & GitHub Actions, Kubernetes deployments via ArgoCD; implemented gateway, work‑order, order & distribution services.
   • Developed Asset Table for vehicles & service providers; standardized shared services and release automation.
   • Stack: Java 17, Spring Boot 3, Angular 17, Docker, K8s, ArgoCD, GitLabCI, Karma/Jasmine.

3. Senior Full‑Stack Web Developer (Spring Boot · Angular)

   Client: Deutsche Rentenversicherung Bund · Jan 2023 – Sep 2023

   • Delivered reusable UI components and new screens to strict specs; authored JSON↔XML conversion microservices.
   • Unit & E2E testing, knowledge‑transfer sessions, and 4‑eyes development to raise code quality.
   • Stack: Java, Spring Boot, Angular 15, NgRx, Jest, Azure.

4. Earlier Roles

   2016 – 2022 · Full role-by-role detail in the CV

   • Atruvia AG — Senior Full‑Stack Web Developer Aug – Dec 2022
   • Garantiemax GmbH — Senior Full‑Stack Web Developer Jan – Jul 2022
   • DriverHero, Munich — Senior Full‑Stack Web Developer Aug – Dec 2021
   • BearingPoint, Paris — Senior Full‑Stack Web Developer Oct 2020 – Jul 2021
   • TCA Agency, Paris — Senior Full‑Stack Web Developer Jun 2020 – Mar 2021
   • VERMEG (Banking & Insurance) — Software Engineer Sep 2018 – Mar 2020
   • Early Projects — Student & Internship 2016 – 2018
   Show full details

   Atruvia AG · Aug 2022 – Dec 2022

   • Technical planning & leadership; broke down features to architecture components and implemented new interfaces & microservices.
   • Set up CI/CD with Jenkins; deployed via Omnichannel Platform; orchestrated with OpenShift; ensured HA.
   • Stack: Spring Boot, Node.js, Angular 11, NgRx, Jest, Azure.

   Garantiemax GmbH · Jan 2022 – Jul 2022

   • Built secure interfaces, ensured sprint delivery, and implemented testing for a scalable digital insurance platform.
   • Stack: Spring Boot, Angular 9, NgRx, Azure, MongoDB, monorepo.

   DriverHero · Munich · Aug 2021 – Dec 2021

   • Designed REST APIs with Node.js/Express; built Angular 8 responsive UI and real‑time dashboards.
   • Implemented calendar & job‑offer modules powered by a location‑based suggestion engine.
   • Stack: Node.js, Angular 8, MongoDB, Azure.

   BearingPoint · Paris · Oct 2020 – Jul 2021

   • Built mobile & web apps used by 1,500+ employees; integrated Salesforce and multiple data sources.
   • Developed offline capability, reporting system, and multi‑access authentication.
   • Stack: Spring Boot, Angular 10, PostgreSQL, Redis, Jenkins.

   TCA Agency · Paris · Jun 2020 – Mar 2021

   • Implemented NLP deep‑learning pipeline (38 nodes) for email classification and HR process simulation.
   • Built career‑management module with Node.js/Express & Angular; exposed recommendation APIs.

   VERMEG (Banking & Insurance) · Sep 2018 – Mar 2020

   • Developed microservices for settlement/delivery flows and real‑time positions; ensured code quality with SonarQube & CI with Jenkins.
   • Upgraded Angular (6→8), led junior developers; later built a web app to generate frontend starter templates from Swagger.

   Early Projects (Student & Internship) · 2016 – 2018

   • Social Analytics: descriptive & predictive analysis of StackOverflow survey (Hadoop, Hive, Impala, Elasticsearch, Python, R).
   • GuideMe / Glovent: Offline web & mobile travel guides (Node.js, React/Redux, Angular, MongoDB, iBeacon).
   • ISO 9001 QMS platform for Telnet Multimedia (2‑FA login, risk, tender, validation, file & chat modules).

Java & Angular Consulting Services

I help companies design, build, and stabilize scalable web applications using Java / Spring Boot, Angular, and cloud-native architectures. Available for short-term consulting, architecture reviews, and senior-level delivery support.