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Senior Full Stack .NET Developer with 15+ years of hands-on experience building enterprise applications in banking, payment systems, and SaaS platforms. Expert in .NET Core 8, C#, Angular, React, TypeScript, and modern testing practices including TDD and BDD. Proven track record of transforming legacy systems into scalable microservices architectures and delivering end-to-end solutions independently, leveraging AI- assisted development tools to accelerate delivery while maintaining code quality standards. Strong background in cloud-native development with Azure, containerized deployments (Docker, Ku- bernetes), Infrastructure as Code (Terraform), and CI/CD pipelines (GitHub Actions, Azure DevOps). Experienced in implementing quality gates with SonarQube, designing reusable SOA components, and col- laborating effectively in agile cross-functional teams.…Senior Full Stack .NET Developer with 15+ years of hands-on experience building enterprise applications in banking, payment systems, and SaaS platforms. Expert in .NET Core 8, C#, Angular, React, TypeScript, and modern testing practices including TDD and BDD. Proven track record of transforming legacy systems into scalable microservices architectures and delivering end-to-end solutions independently, leveraging AI- assisted development tools to accelerate delivery while maintaining code quality standards. Strong background in cloud-native development with Azure, containerized deployments (Docker, Ku- bernetes), Infrastructure as Code (Terraform), and CI/CD pipelines (GitHub Actions, Azure DevOps). Experienced in implementing quality gates with SonarQube, designing reusable SOA components, and col- laborating effectively in agile cross-functional teams.

Anass Yatim

Full Stack Developer, Back-End Developer, Front-End Developer, +2

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Senior Full Stack .NET Developer with 15+ years of hands-on experience building enterprise applications in banking, payment systems, and SaaS platforms. Expert in .NET Core 8, C#, Angular, React, TypeScript, and modern testing practices including TDD and BDD. Proven track record of transforming legacy systems into scalable microservices architectures and delivering end-to-end solutions independently, leveraging AI- assisted development tools to accelerate delivery while maintaining code quality standards. Strong background in cloud-native development with Azure, containerized deployments (Docker, Ku- bernetes), Infrastructure as Code (Terraform), and CI/CD pipelines (GitHub Actions, Azure DevOps). Experienced in implementing quality gates with SonarQube, designing reusable SOA components, and col- laborating effectively in agile cross-functional teams.…Senior Full Stack .NET Developer with 15+ years of hands-on experience building enterprise applications in banking, payment systems, and SaaS platforms. Expert in .NET Core 8, C#, Angular, React, TypeScript, and modern testing practices including TDD and BDD. Proven track record of transforming legacy systems into scalable microservices architectures and delivering end-to-end solutions independently, leveraging AI- assisted development tools to accelerate delivery while maintaining code quality standards. Strong background in cloud-native development with Azure, containerized deployments (Docker, Ku- bernetes), Infrastructure as Code (Terraform), and CI/CD pipelines (GitHub Actions, Azure DevOps). Experienced in implementing quality gates with SonarQube, designing reusable SOA components, and col- laborating effectively in agile cross-functional teams.

Available to hire

Senior Full Stack .NET Developer with 15+ years of hands-on experience building enterprise applications in
banking, payment systems, and SaaS platforms. Expert in .NET Core 8, C#, Angular, React, TypeScript,
and modern testing practices including TDD and BDD. Proven track record of transforming legacy systems
into scalable microservices architectures and delivering end-to-end solutions independently, leveraging AI-
assisted development tools to accelerate delivery while maintaining code quality standards.
Strong background in cloud-native development with Azure, containerized deployments (Docker, Ku-
bernetes), Infrastructure as Code (Terraform), and CI/CD pipelines (GitHub Actions, Azure DevOps).
Experienced in implementing quality gates with SonarQube, designing reusable SOA components, and col-
laborating effectively in agile cross-functional teams.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

English

Fluent

French

Fluent

Arabic

Fluent

Work Experience

Full Stack .NET Developer / Solution Architect at BakerTilly

June 1, 2024 - Present

Designed and built ShiftNow, a complete multi-tenant SaaS accounting platform for Moroccan accountants. Architected modular backend using .NET Core 8 with DDD, CQRS, and FastEndpoints; developed type-safe frontend with Next.js 15, React 19, and TypeScript; used OpenAPI-generated clients for API consumption. Implemented testing strategy with Testcontainers (PostgreSQL) achieving 85%+ code coverage. Containerized via Docker and deployed to Railway with automated CI/CD pipelines (GitHub Actions). Enforced code quality through SonarQube quality gates and aligned features with Moroccan accounting regulations (CGNC chart of accounts, ICE validation, Bank Al-Maghrib exchange rates).

Senior .NET Developer / Architect at Carta Worldwide

June 1, 2022 - May 1, 2024

Developed and maintained .NET Core microservices for payment processing platforms deployed across 30+ countries. Designed reusable SOA components for card issuance and transaction processing systems. Implemented unit and integration tests; supported PostgreSQL and Oracle migrations. Built cloud-native applications on Azure with Docker and Kubernetes orchestration. Collaborated in an agile team of 7-8 developers with continuous integration and delivery workflows.

Senior .NET Developer / Lead Designer at Worldline

June 1, 2020 - May 1, 2022

Developed .NET Core microservices for omnichannel payment systems ensuring seamless integration. Created and maintained unit and BDD test suites. Designed scalable, highly available services in cloud environments with resilience focus. Built reusable SOA components for payment gateways, orchestration, and acquiring technologies. Established quality gates with SonarQube and implemented full CI/CD automation with GitLab CI/CD.

Senior .NET Developer at KeyTrade Bank

January 1, 2018 - May 1, 2020

Led the complete transformation of a trading platform from monolithic legacy to modern microservices architecture. Redesign and implementation of business domain microservices for securities trading, portfolio management, and market data. Practiced TDD with extensive unit and integration tests achieving 85%+ code coverage. Implemented Infrastructure as Code with Terraform for cloud provisioning; configured GitHub Actions pipelines; integrated SonarQube quality gates; conducted code reviews.

NET Developer / R&D Services Manager at Carta Worldwide

January 1, 2016 - December 1, 2017

Led .NET development team using Agile/Scrum methodologies. Developed WCF RESTful APIs for payment system integration and service interoperability. Built Token Processing Applications for mobile payments and NFC transactions; ensured PCI DSS compliance across all applications.

NET Developer / Technical Leader at Carta Worldwide

January 1, 2013 - December 1, 2015

Designed and implemented Service-Oriented Architecture (SOA) solutions; integrated systems using web services and APIs to enhance interoperability; provided technical guidance on .NET development initiatives.

Senior .NET Consultant at Carta Worldwide

January 1, 2011 - December 1, 2012

Developed Banking Solution Administration Platform using ASP.NET/C# and built online Prepaid Card Platform for cardholder management; led a team of 3 developers to deliver on time.

NET Developer at B3G

November 1, 2009 - December 1, 2010

Developed ASP.NET web applications with C# and SQL Server backend; built CRM applications and dynamic reports using Crystal Reports.