Technical skills
Technologies and tools I use in projects
Amazon Web Services · Issued in Oct 2025
Google · Issued in Jul 2023
ITC SME Trade Academy · Issued in Sep 2020
ITC SME Trade Academy · Issued in Aug 2020
ITC SME Trade Academy · Issued in Aug 2020
Amazon Web Services · Issued in Jul 2024
Vabro.ai and VMEdu.com · Issued in Apr 2019
Java SE 7 Programmer · Oracle · Issued in Jun 2015
Java SE 7 Programmer · Oracle · Issued in Mar 2015
University of Douala · Oct 2020 – Apr 2023
University of Dschang · 2010 – 2014
My experience
Career path since 2014
CGI
Current roleSenior Java Developer
🗓️ Jun 2024 – Present · Québec, Canada
- Defined microservices architecture, optimized performance, and delivered scalable secure solutions.
- Developed and maintained Java 17 applications with Spring Boot, JPA/Hibernate, and RESTful APIs.
- Built and maintained fully cloud-native applications on AWS (Lambda, Step Functions, S3, SQS, DynamoDB, IAM, RDS).
- Integrated AI tools (GitHub Copilot, ChatGPT) to accelerate coding and generate unit tests.
- Set up CI/CD pipelines with GitLab and automated AWS deployments via Terraform.
- Worked in Agile/Scrum teams with product, QA, and DevOps.
- Mentored developers, organized code reviews, and contributed to technical hiring.
- Performed static analysis with SonarQube and proactively managed technical debt.
SERVICE OPTIMIZATION ORIENTED (SERVOO)
Senior Developer
🗓️ Dec 2020 – May 2024 · 3 years 6 months · Douala V, Cameroon
- API modeling and development.
- Tool benchmarking and CRUD implementation.
- Team coaching.
- Application hosting and monitoring.
GUCE — Single Window for Foreign Trade Operations
🗓️ Nov 2019 – May 2023 · 4 years 10 months · Douala, Cameroon
Statistical Officer
Dec 2022 – May 2023 · 6 months · City of Douala
- Statistical data analysis and cross-referencing.
- Designed and implemented operational dashboards.
- Monitored organizational performance indicators (KPIs).
Project Analyst
Jun 2020 – Dec 2022 · 2 years 7 months
- Analyzed business needs and prepared requirements documentation.
- Prepared project charters and tracked department tasks/activities.
- Organized seminars and conferences.
- Tracked Project Management Office (PMO) activities.
e-GUCE System and Interface Application Manager
Nov 2019 – Jun 2020 · 8 months
- Administered business applications and deployed release artifacts.
- Tracked monitoring indicators and deployed applications.
- Provided technical support and optimized application performance.
Software Engineer
Developer — Integration & APIs
🗓️ Aug 2018 – Oct 2019 · 1 year 3 months · Douala, Cameroon
- API integration and development.
- Implemented workflows for foreign trade operations.
- Developed mobile applications (Android/iOS).
MyBonWays
Technical Manager
🗓️ Jan 2017 – Aug 2018 · 1 year 8 months · Douala, Cameroon
- Application modeling and specific needs analysis.
- Definition and development of services and APIs.
- Coached team members and organized delivery.
- Defined roles and managed software infrastructure.
WOURI TECHNOLOGIES Co
Full-stack Developer
🗓️ Feb 2015 – Oct 2016 · 1 year 9 months · Douala, Cameroon
- Safer Today : Android mobile app collecting and processing hazards around users (real-time notifications). Android frontend development, REST API integration, AWS backend (EC2, R53, CloudFormation, S3), Kafka, Apache Storm, Cassandra, GCM, XMPP.
- Strategy : Real-time chat app (Android). Android frontend development, XMPP/Ejabberd backend integration, AWS (S3, EC2), SCRUM.
- Directory Service : Directory application — architecture definition, user stories. Spring Boot, Spring MVC, Spring Security, AngularJS, Java SE7, Apache Storm.
- ECaaS : Video encoding platform — unit/integration testing, global architecture. Spring Boot, Spring MVC, Mockito, RestAssured, JUnit, Kafka, Zookeeper.
LRI SARL
IT Specialist
🗓️ Nov 2014 – Dec 2014 · 2 months · Bafoussam, Cameroon
- Developed software to optimize communication flows within the company.
My projects
A selection of projects delivered over the years
Vending Machine API
📅 2022
Complete REST API simulating a vending machine. Handles seller/buyer roles, coin deposits, product purchases with change return, and JWT authentication. Includes concurrent session handling and application security.
QG-Gochiver
📅 2017
Spring Boot cloud application with Thymeleaf interface and Spring Security. Data persistence with Spring Data JPA on PostgreSQL, with configuration profiles for local and production environments.
Dashboard Full-Stack
📅 2015 – 2017
Full-stack web application with AngularJS frontend and Node.js/Express backend. User session management with MongoDB, Stormpath authentication, full Grunt build pipeline with Karma/Jasmine and Protractor tests.
Gefi — Financial Management
📅 2016 – 2018
Financial management application developed with Spring Boot and Spring Data REST. Layered architecture with data access through JPA/Hibernate on PostgreSQL. Uses Lombok to reduce boilerplate code.
Relieferd — Android Application
📅 2015 – 2016
Native Android app developed in Java with Gradle. Component-oriented architecture with well-separated modules. Collaborative project using modern Android development tools of the time.
Contact me
Let's work together!
Do you have a project, an opportunity, or just want to discuss technical topics? Feel free to contact me. I am always open to new collaborations.