00 / System awakening
I help teams turn complex digital products into secure, maintainable systems—from architecture to production.
Scroll to begin
Project index
Systems designed to make complexity useful.
A concise selection across backend architecture, product platforms, automation, and interactive experiences — each documented through its decisions and outcomes.
Kafka operations / Open source
Creator · Full-stack engineering
A Kafka DLQ operations console for browsing, triaging, and safely replaying failed messages.
Delivered / Published v0.1 · Apache-2.0
Java 21 · Spring Boot 3.3 · WebFlux · React · Kafka · Keycloak
Backend security / Open source
Creator · Backend architecture
A production-grade REST API template that makes authentication, hardening, observability, and testability part of the foundation.
Delivered / 70+ automated tests · CI quality gates
Java 21 · Spring Boot 3.4 · PostgreSQL 16 · Gradle · JWT RS256 · Prometheus
Frontend architecture / Open source
Creator · Frontend architecture
An Angular 18 and Nx 19 reference monorepo for keeping module boundaries, state, performance, and delivery legible as applications grow.
Delivered / 5 accepted ADRs · Published v0.1.0
Angular 18 · Nx 19 · NgRx 18 · TypeScript · Module Federation · Cypress
Restaurant / Client project
Product architecture · Full-stack engineering
A restaurant discovery, reservation, and operations platform connecting a fast public experience to a secure booking-guarantee workflow.
Delivered / Deployed platform · Live reservations
Astro 5 · React 18 · Express 5 · Prisma 6 · PostgreSQL · Stripe
Frontend animation / Experiment
Creator · Creative development
A cinematic product story rendered from a 192-frame Canvas sequence, synchronized to scroll without React re-renders.
Delivered / 192-frame sequence · Live experiment
Next.js 14 · React 18 · TypeScript 5 · Canvas 2D · FFmpeg · RAF
AI automation / Deployed workflow
Creator · Workflow architecture
A Render-deployed n8n workflow that classifies inbound requests, routes actionable signals, and preserves uncertain cases for human review.
Delivered / Live browser demo · Render-deployed workflow
n8n 1.70 · PostgreSQL 16 · Docker Compose · Groq · Llama 3.3 · Slack
Prospecting automation / Deployed workflow
Creator · Workflow architecture
A deployed n8n system that discovers local businesses, audits their digital presence, and turns deterministic evidence into review-ready prospect lists.
Delivered / Live Render deployment · 19-node workflow
n8n 2.32 · PostgreSQL · OpenStreetMap · Overpass API · PageSpeed Insights · Google Sheets
Good software isn't a collection of features. It's a system of decisions.
Discovery
Go deep into the problem, the users, the constraints, and the ecosystem before writing a line.
Structure
Design simple, scalable structures that turn complexity into something a team can build.
Function
Ship, measure, and iterate until the system performs reliably in production.
Resolved stateComplexity, organized into something useful.
System / Organizes
Systems / APIs / Distributed Architecture
Designing system boundaries, contracts, and data flows that stay simple as they grow.
System / Assembles
Backend / Frontend / Platforms
Shipping robust services and interfaces across the full stack, end to end.
System / Expands
Cloud / Containers / Infrastructure
Running systems on infrastructure that is observable, repeatable, and resilient.
System / Synchronizes
Technical Direction / Delivery / Teams
Setting technical direction and carrying delivery from decision to production.
Accumulated experience
Each environment added another layer.
Three recent environments, ordered chronologically — each adding new constraints, connections, and delivery responsibility.
09.2022 — 06.2023
Banking · Distributed systems
Full-Stack Developer
Migrated cheque, transfer, LCN, and direct-debit systems toward a distributed architecture; delivered an instant-transfer service with Kafka, Redis, and Elasticsearch.
Established the distributed foundation: banking flows moved from a legacy structure into event-driven services.
06.2023 — 09.2025
Merchant payments · NPC / ODC
Full-Stack Engineer
Technical referent for merchant-subscription modernization across Angular 17, Spring Boot, secure APIs, data redesign, and Kubernetes delivery; reduced offer deployment lead time from 90 to 12 days.
Extended the system into an end-to-end delivery layer, connecting product workflows, secure APIs, data, and deployment automation.
09.2025 — Present
Aviation · FlyingBlue
Tech Lead
Leads partner integration and the Accrual and Reward rules system after migrating Hachiko to Spring Boot and moving Hachiko and Yokoso to Azure.
Coordinates the accumulated layers through architecture, partner integration, cloud migration, and shared security, performance, observability, and CI/CD standards.
Mohamed OuokkiTech Lead · Full-Stack Engineer
I build secure, maintainable systems across banking, payments, and aviation — connecting Java and Spring Boot services, Angular interfaces, Kafka flows, and cloud delivery from architecture through production.
Email Mohamedouokkimohamed7@gmail.com06 / Final manifesto
Have something complex to build?
Let's talk.ouokkimohamed7@gmail.com