Freelancer profile translated to English.

Description

Full-Stack Web Developer specialized in .NET and Angular, I work on production web applications with a real culture of delivery: quality, performance, security, and CI/CD.

I support SaaS projects and business platforms from architecture to production: API design, SPA frontend development, evolutionary maintenance, technical modernization, and delivery industrialization.

I also intervene as needed on Node.js, React, and Laravel to develop MVPs, integrate third-party services, or deliver specific modules, with the same objective: go fast, stay clean, and deliver reliably.

What I do in concrete terms:

Back-end: C# / ASP.NET Core Web API, layered architecture, Clean Architecture, business logic, integrations, error handling, and performance

Node.js: Express / NestJS, REST API, asynchronous processing, third-party service integrations
Front-end: Angular for modular SPAs, reusable components, RxJS, performance, and UX; React / Next.js as needed
REST API: design, versioning, pagination, filtering, Swagger documentation, external API integration
Security: JWT, OAuth2, OIDC, RBAC, and OWASP best practices
Data: SQL Server, PostgreSQL, MongoDB, Redis, modeling, and access optimization
DevOps: Docker, reproducible environments, reverse proxy, cloud deployment preparation
CI/CD: GitHub Actions, GitLab CI, Azure DevOps, with build, test, and deployment automation
Tests & QA: unit tests, integration tests, E2E tests with Jest, Cypress, and Playwright, non-regression, and code reviews

I bring a pragmatic, results-oriented, and production-focused approach: reliability, maintainability, technical debt reduction, and controlled deliveries.

Industry field of expertise

Languages

English
Native or bilingual
Spanish
Basic
French
Native or bilingual
Arabic
Native or bilingual

Workplace preferences

Can work on-site

Paris (up to 50km), Lyon (up to 50km), Marseille (up to 50km), Montpellier (up to 50km), Lille (up to 50km)

RS2i
.NET / C# Development Engineer | SOR Professional Training / Business ERP
DIGITAL AND IT
April 2026 - Today (4 months)
Paris, France
SOR is a business ERP dedicated to managing OPCOs and training organizations. The platform covers critical processes around files, contracts, members, references, qualifications, BackOffice / Extranet processing, and specific client business rules.

Stack: C#, .NET Framework, ASP.NET MVC, Razor, JavaScript, jQuery, SQL Server, T-SQL, SSMS, Azure DevOps, Git, Jira.

Development and evolutionary maintenance of a multi-client ERP application used by several OPCOs and training organizations
Technical analysis and correction of complex anomalies on critical modules: files, contracts, references, qualifications, exports, and business processing

Development and adaptation of business rules in C# with interventions on MVC controllers, Razor views, JavaScript/jQuery scripts, and SQL Server integration
End-to-end debugging and diagnosis of application flows: user interface, business logic, SQL queries, and stored procedures
Design and optimization of SQL queries, stored procedures, and correction scripts to ensure business data consistency
Performance of multi-client impact analyses, validation of fixes in local environment, and acceptance testing before production deployment
Participation in the complete development cycle via Azure DevOps: ticket management, Git branches, pull requests, testing, and deliveries

Tech: C#, .NET Framework, ASP.NET MVC, Razor, JavaScript, jQuery, SQL Server, T-SQL, SSMS, Azure DevOps, Git, Jira.
.NET C# Razor .NET Developer Azure DevOps ASP.NET Core
Buy And Bye
Founder & Full-Stack Developer (Laravel/React) | Influence Marketing
SOCIAL NETWORKS
January 2026 - Today (7 months)
Paris, France
Buy & Bye is an influence marketing SaaS platform connecting brands and creators to launch product campaigns, generate tracked links and unique promo codes, and measure conversions, sales, and commissions. Following a product pivot, the platform is evolving towards a performance-oriented and monetized digital intermediation model.

Stack: Laravel 12, PostgreSQL, React (Vite, TypeScript, Bun), Docker, REST API, RBAC.

Design of the campaign business model: products, creators, tracking, attribution, and commissions
Backend development with Laravel 12 and PostgreSQL, structured in Domain / Application / Infrastructure with a Clean Architecture approach and DDD principles
Implementation of secure REST APIs for authentication, RBAC, permissions, and management of products, campaigns, and conversions
Frontend development with React, organized by business modules, with a conversion-oriented UX and high-performance interfaces
Implementation of advanced tracking with unique links, UTM parameters, promo codes, and per-creator attribution
Performance optimization through PostgreSQL indexing, pagination, and optimized queries
Full platform Dockerization with API, database, and reverse proxy for reproducible environments
Enhanced security with validations, policies, middleware, and strict access rights separation
Fullstack Laravel React.js Domain Driven Design Web Development
MarketPulse
.NET / Angular Full-Stack Developer | Job Intelligence
HUMAN RESOURCES
December 2025 - February 2026 (2 months)
Paris, France
Development of an API-first Job Intelligence platform, designed to aggregate and normalize job offers from external sources to produce dashboards and KPIs on industry trends, skills, technologies, and geographical areas. The objective is to build a scalable, high-performance, and industrialized architecture.

Stack: .NET 8, ASP.NET Core, Angular 19, PostgreSQL, Redis, Docker, CI/CD, OVH.

Full-stack development with .NET / ASP.NET Core APIs and Angular interface
Design of robust REST APIs for multi-source aggregation, normalization, filtering, sorting, and pagination
Implementation of a modular, service-oriented architecture to facilitate scalability and rapid evolution
Performance optimization with Redis to reduce latency and limit external calls
PostgreSQL modeling, indexing, and query optimization for better performance
Angular front-end development with advanced filters, reusable components, focus on UX and performance
Dockerization of dev, staging, and production environments to ensure reproducibility
Implementation of CI/CD to automate build, tests, and deployments
Maintenance on OVH with diagnostics, fixes, application stability, and preparation for load scaling
Full-stack Development Full-stack Developer .NET Angular Front-End Development

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Master expert in IT development - Web development option
H3 Hitema
2025
Computer Science Degree, IT Development Careers track
Aix-Marseille University Marseille
2023
Licence informatique parcours métiers du développement informatique

Check out Anass's education

Microsoft Certified: Azure Developer Associate (AZ-204)
Microsoft
Authorization Docker Azure Functions Authentication Cloud Architecture CI/CD Azure App Service API Azure DevOps Monitoring
Microsoft Certified: DevOps Engineer Expert (AZ-400)
Microsoft
Git Docker Automation CI/CD IaC Security Azure DevOps Monitoring Release Management Kubernetes

Anass's certifications are only visible to Malt Community members

Anass Erekysy

Full Stack Web Developer .NET | Angular | React

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