Web development
Modern, fast, responsive web apps (Angular, Spring Boot, Laravel).
Lopèze Duval Nkeumo Tchoupa
Full-Stack Web & Mobile — |
I build modern web & mobile applications for startups and businesses.
- MSc Computer Science — TU Clausthal (Germany)
- Delivered projects: web, mobile, APIs, data
- Stack: Angular · Spring Boot · Flutter · Laravel · Neo4j
AngularSpring BootFlutterLaravelMySQLMongoDBNeo4j
Featured
Betoumsante
Online + in-person medical consultations · Flutter + Angular
What I do
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Mobile apps
Cross-platform Flutter apps (Android/iOS) with clean and stable UX.
APIs & integrations
REST APIs, JWT auth, microservices, and third-party integrations.
Refactoring & optimization
Refactor, performance, UX improvements, maintainability, and code quality.
Professional experience
Code Technology
Angular / Java Developer
Feb 2023 — Dec 2024Douala, Cameroon
AngularTypeScriptJavaSpring BootREST APIGitDevOps
- Requirements analysis & solution proposals.
- Agile delivery + functional/technical specs.
- Development, testing, bug fixing.
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QuantiaHive
Java / Angular Full-stack Developer
Mar 2020 — Dec 2022Douala, Cameroon
AngularJavaSpringRESTTestingDocumentation
- Specifications & agile follow-up.
- Full-stack development (Angular + Java).
- Updates, testing, deployments.
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Freelance (Part-time)
Full-stack Developer
Apr 2017 — Jan 2025Douala, Cameroon
AngularFlutterLaravelAWSSEODB / Modeling
- Web/mobile product design & development.
- Testing, deployment, documentation.
- Client training and support.
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Projects
No screenshots yet — using simple logos for now. We'll add visuals later.
Book medical consultations online (remote or in-person).
Flutter · Angular
Carpooling app: publish trips, find rides, and book seats.
Angular · Spring Boot
Platform for selling books and online video courses.
Laravel · PHP
Enterprise management: HR, payroll, payments, work hours.
Angular · Spring Boot
Music selling platform for artists.
Web · Payments
Team task management with time tracking and reporting.
Angular · API
Stack & contact
Front, back, databases (incl. Neo4j), DevOps — with a quality mindset.