Training 1
Prépa Vogt
Preparatory school — Mathematics & Physics (MPSI/MP)
2 yearsCameroon
The training stage: two years of maths and physics before choosing a weapon.
Training 2
Institut Universitaire de la Côte · 3iL
Engineering degree, Computer Science — Security & Web Development
3 yearsCameroon
The 3iL Ingénieur curriculum: where security and the web became the main build.
Stage 1
Qognitiv Technology
Software Engineer
Aug 2019 – May 2020Cameroon
Backend and machine learning engineer on an active liveness detection stack for embedded banking use cases.
- Boss defeated: LivenessBuilt a head detection model and an eye-blinking detection pipeline.
- Boss defeated: PaperworkBuilt OCR for document ID processing.
- Boss defeated: The backendWrote the service code supporting the liveness detection flow.
Stage 2
Workerly (now Workbud)
Software Engineer
Dec 2020 – Aug 2021Remote from Cameroon, for a New York–based company
Backend contractor on the company’s HR tool, before its pivot to a workforce collaboration platform.
- Boss defeated: The APIBuilt the API of the HR tool with Django, Django REST Framework and PostgreSQL.
Stage 3In progress
Unissey
Software Engineer — technical referent, API/SDK team
Sep 2021 – PresentParis
Security-critical products in identity verification and biometrics, from front-end SDK integrations to distributed backend services.
- Boss defeated: CaptureDeveloped web SDKs (web components with React and Angular wrappers) for the video, selfie and document ID capture flows used in identity verification.
- Boss defeated: 20M+ a yearBuilt and maintained the customer-facing APIs orchestrating biometric analysis pipelines — presentation attack detection, deepfake detection, injection attack detection, face comparison, age verification — deployed on-premise on customer infrastructure and as SaaS, handling 20M+ identity verifications per year.
- Boss defeated: Legacy DebtLed a major refactor of the codebase to address legacy debt and high team turnover; the team has been stable and shipping faster ever since.
- Boss defeated: The Blind SpotIntroduced OpenTelemetry and distributed tracing across backends, including context propagation via baggage, to correlate customer on-prem apps, SaaS and internal load-test dashboards.
- Boss defeated: The GatekeeperDeveloped a suite of Keycloak extensions (custom authenticators, JPA entities, endpoints, themes, required actions) enabling authentication via facial biometry with the team’s video capture SDK.
- Boss defeated: LabelsContributed to an internal data labeling platform letting the R&D team inspect GDPR-consented media, flag and annotate sessions, and transfer data for model training, testing and evaluation.
- Boss defeated: Manual ModeDrove the team’s migration from manual coding to agentic development: ran workshops on agent harnesses, spec-driven development and skills, and adapted the API/SDK codebases to be agent-friendly.
Move list
Languages
↓ ↘ → + P
Frontend / SDK
→ ↓ ↘ + P
Backend
← ↙ ↓ ↘ → + K
Identity & Biometrics
↓ ↓ + P
Infra & Observability
← → + K
Practices
hold P + K