Who I am
About

Guidewire-certified Full-Stack Developer with 5 years of enterprise integration experience across three countries. I design the flows that connect Guidewire PolicyCenter to the rest of an insurer's systems — Integration Gateway, App Events, JMS, Apache Camel and Gosu.
On the platform side, I build Java / Spring Boot back ends and Angular front ends: healthcare interoperability (FHIR), municipal-service portals, logistics platforms, CI/CD automation. I have also shipped SaaS products solo, from design to production, payments included.
Outside of code, I publish on my YouTube channel — dev advice, lessons learned and reflections on the craft.
Certifications
Three Guidewire certifications — configuration and integration
Guidewire Certified Specialist — InsuranceSuite Integration
Guidewire · Release Jasper
Guidewire Certified Specialist — PolicyCenter Configuration
Guidewire · Release Jasper
Guidewire Certified Associate — InsuranceSuite Developer
Guidewire · Release Palisades
Build Microservices
OpenClassrooms
GFT Académie — Property & Casualty insurance, policy lifecycle, performance indicators, group insurance
GFT Technologies
Skills & Tools
Guidewire & Integration
- Guidewire PolicyCenter
- Integration Gateway
- App Events
- Gosu
- PCF
- JMS Messaging
- Apache Camel
Backend
- Java (8, 11, 17, 21)
- Spring Boot
- Spring Security
- Spring Data JPA
- Spring Batch
- Hibernate
- Microservices
- REST APIs
- SOAP APIs
- Keycloak
- FHIR
Frontend
- Angular 19
- Angular Universal / SSR
- TypeScript
- React
- HTML5 / CSS
Testing & Quality
- JUnit 5
- Mockito
- TDD
- SonarQube
DevOps & Cloud
- Docker
- Docker Swarm
- Portainer
- Nginx
- Jenkins
- GitLab CI
- GitHub Actions
- Azure DevOps
- Maven
- Gradle
Database
- PostgreSQL
- MySQL
- SQL
- Liquibase
Integrations & Payments
- Stripe
- OAuth2 / Okta
- OpenAPI / Swagger
- JMS
- JasperReports
Work experience
Dec 2024 – Present
Full-Stack Developer — Guidewire Integration Specialist
GFT Technologies · Canada
PolicyCenter transformation programme at a P&C insurer — second phase.
- Designed and maintained REST and SOAP connectors via Integration Gateway to external systems (payment platforms, CRM, document management), using JMS, Gosu and App Events capture (issuance, endorsement, cancellation) with bidirectional data mapping, across the motor policy lifecycle.
- Configured PolicyCenter activity patterns (XML) to automatically create follow-up tasks on functional integration errors.
- Provided technical support to business analysts: integration flow modelling, App Events identification, downstream impact analysis and clarification of Guidewire platform constraints.
- Supported the QA team: test dataset preparation, Camel route scenario walkthroughs, incident debugging and Integration Gateway log analysis.
- Authored integration unit tests and conducted code reviews (PRs) to reduce regressions, working with functional and DevOps teams in Agile ceremonies.
Nov 2023 – Nov 2024
Full-Stack Java Engineer (Consultant)
Kouete Digital Solutions (KDS) · Germany
- Healthcare interoperability: designed a FHIR-based architecture enabling secure data exchange between open-source applications (OpenMRS, OpenELIS, Kapsiki platform) across EMR, lab and radiology workflows.
- Municipal services and cross-border exchange: contributed to the Evia Burger Portal (German citizens' access to municipal services) and the Evia Supplier Declaration Portal (standardised formats for exchanging goods-origin information).
- Built secure REST and SOAP APIs with Keycloak authentication; SOAP endpoints for client-adapter integrations.
- Designed a notification system and a legally compliant electronic document-signing feature.
- Conducted code reviews, took part in Agile ceremonies and delivered every feature with TDD (JUnit 5, Mockito).
Jun 2021 – Oct 2023
Full-Stack Developer
Skysoft Technology · Cameroon
- Designed and maintained web and mobile applications in hexagonal architecture (Spring Boot, Angular): the SKYTICKET ticketing system (Bluetooth printing, periodic reports) and the Joe-Cargo air/sea freight platform.
- Established a DevOps architecture with Docker (Compose, Swarm, Portainer, Nginx reverse proxy) and Jenkins pipelines automating build, test and deployment.
- Secured the back end with JWT authentication and request interceptors; built secure payment modules for ticket and reservation purchases.
- Integrated SMS and email APIs for customer notifications and documented all APIs with Swagger.
- Used Spring Batch for batch processing and JasperReports for Excel/PDF reports; released to production with backup and recovery procedures.
Education
Sep 2019 – Jun 2022
Bachelor's Degree in Computer Science
Institut Universitaire de la Côte (IUC)
2021
Higher National Diploma (HND), Software Engineering
Institut Universitaire de la Côte (IUC)
Languages
Download my CV
My full background, skills and achievements in a single PDF.
Download the CV (PDF)