Available for new opportunities
I design and build secure, scalable and maintainable systems for banking, payments and aviation — from architecture decisions to production delivery.
Mohamed Ouokki
Tech Lead @ Air France
90 → 12 days
Merchant deployment lead time
Crédit Agricole · NPC/ODC platforms
Tech Lead
Air France Commercial Partners
Azure migration · FlyingBlue integration
5+ Years
Enterprise production systems
Banking · Monétique · Aviation
3 Enterprises
Air France · Crédit Agricole · BMCE Bank
Aviation · Banking · Payments
Enterprise Experience
5+ years on regulated, high-throughput applications in banking, payments and aviation — with full ownership from architecture to production deployment.
Led architecture and delivery of commercial partner applications (Hachiko, Yokoso) through an Azure Cloud migration. Owned the FlyingBlue Accrual & Reward rules engine, drove partner API integrations, and set the CI/CD, observability and security standards across the engineering team.
Technical referent on the merchant payment subscription modernisation for the NPC & ODC platforms. Designed and delivered the onboarding BPM workflows, Angular 17 UI and Spring Boot APIs. Deployed via GitLab CI/CD + ArgoCD + Kubernetes.
Reduced merchant deployment lead time from 90 to 12 days.
Migrated banking value management systems — cheques, transfers, direct debits — from a legacy monolith to a distributed architecture. Delivered an instant wire-transfer service using Kafka, Redis and Elasticsearch with ISO 8583 compliance.
Domains
Selected Projects
Architecture-first projects demonstrating production patterns for enterprise backends, secure APIs, Angular scalability and creative frontend engineering.
DLQ Topics
payments-DLQ · offset 247
Open-source Kafka DLQ operations console. Safely browse, search, redact PII and throttle-replay failed messages — secured with Keycloak RBAC and validated by TestContainers integration tests.
Production-grade Spring Boot 3.4 REST API template: JWT RS256 auth, refresh token rotation with theft detection, Argon2id hashing, Bucket4j rate limiting, allow-list CORS, OWASP headers and Prometheus observability — every decision documented in ADRs and backed by a full open-source community health suite.
Nx Graph
Production-ready Nx 19 monorepo starter for large-scale Angular 18 apps: enforced module boundaries, Module Federation micro-frontends, RBAC guards, HTTP interceptor chain, PWA service worker, EN/FR i18n, Lighthouse CI, CodeQL scanning, axe a11y tests, Storybook 8 and custom Nx generators — deployed live on Vercel.
ScrollCanvas
frame 48 / 192Cinematic scroll-driven product showcase: 192 JPEG frames extracted with FFmpeg and rendered frame-by-frame on an HTML5 Canvas as the user scrolls — zero React re-renders per frame, with six layer labels revealed at configurable scroll breakpoints.
Background
5 years delivering high-throughput, regulated software in banking, monétique and aviation. I specialise in Spring Boot microservices, Kafka event pipelines, Angular frontends and Kubernetes deployments — with security, observability and maintainability built in from the start.
What I build
How I Work
A structured process designed to reduce risk, maintain clarity and ship maintainable software in regulated, high-stakes environments.
Understand domain, constraints and stakeholders.
Define boundaries, contracts and data flows.
API design, UI wireframes and system modelling.
Clean, tested, secure and maintainable code.
Unit, integration, mutation and load testing.
CI/CD, Kubernetes, Helm and ArgoCD pipelines.
Metrics, logs, alerts and continuous improvement.
Tech Stack
The core technologies across enterprise backends, Angular frontends, event-driven systems and cloud deployments.
Engineering Approach
Principles that shape every architecture decision, code review and production deployment.
System boundaries, data flows and contracts are defined before the first line of code. ADRs document every non-obvious decision so the team understands the why, not just the what.
OWASP headers, RBAC, token rotation, PII redaction and rate limiting built into the foundation of every system — not added as an afterthought after a security review.
Prometheus metrics, structured JSON logs, correlation IDs and health checks mean issues surface in dashboards before users report them. Future engineers can trace any request end-to-end.
CI/CD, Kubernetes, Helm charts and environment configs are part of the job. A feature isn't done until it's running in production, monitored, and observable.
Open Source
Reference implementations and technical experiments — backend architecture, security patterns, Kafka operations and Angular scalability.
Languages
Commit Activity
I'm available for tech lead roles, architecture consulting and long-term collaborations on production-grade enterprise systems.