Freelancer profile translated to English.

Description

Over 10 years of technical expertise, specializing in the design of scalable microservices architectures and large-scale API governance. Cloud-Native Fullstack Architect and Developer (Azure, AWS, GCP) with a strong DevOps/IaC and Engineering Leadership culture. Differentiating expertise in multi-cloud API Management (Azure APIM, Apigee, AWS API Gateway) and Generative AI (RAG, MCP, Azure OpenAI) — combining operational excellence, end-to-end technical delivery, and maximization.

Languages

French
Native or bilingual
English
Fluent

Workplace preferences

Can work on-site

Paris (up to 50km)

TotalEnergies
Technical Lead & Cloud Solutions Architect
ENERGY AND UTILITIES
October 2022 - Today (3 years and 10 months)
Paris, France
Project: Enterprise API Gateway & Developer Portal

The Challenge: Technical leadership of a central API governance platform for the entire Group (500+ APIs, 1000+ users), under high visibility from the Board and Top Management.

Strategic Leadership & Management:
→ Engineering Leadership: Leading a full-stack team, ensuring velocity and quality under high delivery pressure.
→ "Self-Service" Architecture: Custom portal (Internal Developer Platform) for API onboarding and automatic provisioning, eliminating operational bottlenecks.

Technical Achievements:
→ Multi-Cloud: Agnostic deployment engine (Azure APIM, AWS API Gateway, Apigee Hybrid) via Strategy/Factory patterns.
→ Zero-Trust: Complete industrialization of OAuth2/OpenID Connect (secrets, rotation, JWT policies) + Azure AD/Managed Identities.
→ Governance: OpenAPI validation engine (custom Spectral) — 100% compliance before deployment.
→ Resilience: .NET 8 microservices architecture with MassTransit/Azure Service Bus (CQRS, Saga, Circuit Breaker).
→ AI & MCP: RAG pipeline on OpenAPI specs + MCP Server to query APIs in natural language from the IDE. Automated Git-to-Portal workflow.
→ Monetization: Free → Enterprise plans with automatic billing and real-time consumption tracking.

Apigee Expertise:
→ Migration via Strangler Pattern (Dual-run, progressive redirection) without service interruption.
→ Advanced Policies: Traffic management, Adaptive Quotas, Billing/Monetization.

Stack: .NET 8 · Azure APIM / AWS API Gateway / Apigee Hybrid · MassTransit / Azure Service Bus · Azure OpenAI / Semantic Kernel / MCP · Terraform / Helm / Kubernetes (AKS) · GitHub Actions / SonarQube · OAuth2 / Azure AD · React.js
Azure AD Azure Storage Azure Service Bus GitHub .Net 8
Groupe HLI
Technical Lead & Solutions Architect
TELECOMMUNICATIONS
February 2019 - September 2022 (3 years and 7 months)
Nanterre, France
The Challenge: Lead the transformation of critical legacy systems and design high-performance data-driven platforms for industry and telecom leaders.

Modernization Strategy & Engineering Excellence (Coriolis Telecom)
→ Legacy SI Overhaul (20 years old): "Module by module" progressive migration strategy to transform a complex VB.NET monolith into a modern .NET/Angular architecture.
→ Core Framework: Expert cell dedicated to designing a reusable technical foundation — .NET 5/6 + Angular 11/12 packages, libraries, and templates with CRUD/Scaffolding CLI generators, Audit/Logging/Auth modules (multi-protocol), and a complete CI/CD Software Factory (SonarQube, OWASP, Blue-Green, Canary) — significantly reducing time-to-feature for all teams.
→ API Governance: Study and recommendation of API Management solutions to secure and standardize exchanges in the new system.

IoT Architecture & Data Strategy (AMCS Technologies)
→ HLD Design: Complete architecture for a real-time monitoring IoT platform for construction cranes, from MQTT ingestion to data visualization.
→ Massive Flow Optimization: High-performance processing for millions of lines per call via Bulk Copy on critical databases.
→ Business Intelligence: Dynamic BI engine allowing users to create their own DataViz templates with granular access rights management.
→ Business Value: Transforming raw data into strategic indicators (machine health, usage statistics, predictive maintenance).

Cloud & Infrastructure (AWS & Azure)
→ AWS Cloud Security: IAM Roles/Policies and managed RDS database management.
→ DevOps Industrialization: Azure DevOps Software Factory with SonarQube Quality Gates and automated deployment pipelines.

Stack: .NET Core / Angular 12 / AWS (IoT Core / RDS / IAM) / MQTT / SQL Server / Azure DevOps / SonarQube
ASP.NET Core Web API PostgreSQL Microsoft SQL Server Angular AWS
AXA Investment Managers SA
FullStack .NET Engineer
BANKING AND INSURANCE
August 2018 - January 2019 (5 months)
Courbevoie, France
The Challenge: Design and optimize a financial reporting application for a global insurance leader, in an environment with high performance and data reliability constraints.
Achievements:
→ Portfolios Reporting: Financial reporting application in N-Tier architecture for managing and analyzing complex portfolios.
→ Performance Optimization: Optimization of complex queries via Dapper on a data warehouse — significant reduction in processing times.
→ Architecture: Command Pattern for multi-criteria management and custom exports, ensuring extensibility and maintainability.
Stack: .NET Framework 4.7 / ASP.NET MVC / C# / SQL Server / Dapper / SSRS
ASP.NET Core Web API jQuery Azure DevOps Dapper SQL Server

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National Diploma in Computer Engineering
International Institute of Technology
2015
diplome national d'ingenieur en genie informatique
Bachelor's degree in Computer Science and Multimedia, Computer Science
Higher Institute of Computer Science and Multimedia
2012
licence en informatique et multimedia, Informatique

Mohamed Ali Bradai

Lead Software Architect

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