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Senior .NET Engineer (10+ years) delivering platform modernisation and high-throughput services across industrial monitoring and banking. Led monolith to microservices migrations and built real-time dashboards/reporting that removed around 95% manual effort and reduced anomaly detection latency by 25%. Optimised SQL batches and implemented C# pipelines handling 100M+ records/day, and raised quality with xUnit/SpecFlow under TDD/BDD. Ships reliably with ASP.NET Core, .NET 8, EF Core, SignalR, RabbitMQ, Docker, and CI/CD, while collaborating with large cross-team organisations.…Senior .NET Engineer (10+ years) delivering platform modernisation and high-throughput services across industrial monitoring and banking. Led monolith to microservices migrations and built real-time dashboards/reporting that removed around 95% manual effort and reduced anomaly detection latency by 25%. Optimised SQL batches and implemented C# pipelines handling 100M+ records/day, and raised quality with xUnit/SpecFlow under TDD/BDD. Ships reliably with ASP.NET Core, .NET 8, EF Core, SignalR, RabbitMQ, Docker, and CI/CD, while collaborating with large cross-team organisations.

Oussama Hammami

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

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Senior .NET Engineer (10+ years) delivering platform modernisation and high-throughput services across industrial monitoring and banking. Led monolith to microservices migrations and built real-time dashboards/reporting that removed around 95% manual effort and reduced anomaly detection latency by 25%. Optimised SQL batches and implemented C# pipelines handling 100M+ records/day, and raised quality with xUnit/SpecFlow under TDD/BDD. Ships reliably with ASP.NET Core, .NET 8, EF Core, SignalR, RabbitMQ, Docker, and CI/CD, while collaborating with large cross-team organisations.…Senior .NET Engineer (10+ years) delivering platform modernisation and high-throughput services across industrial monitoring and banking. Led monolith to microservices migrations and built real-time dashboards/reporting that removed around 95% manual effort and reduced anomaly detection latency by 25%. Optimised SQL batches and implemented C# pipelines handling 100M+ records/day, and raised quality with xUnit/SpecFlow under TDD/BDD. Ships reliably with ASP.NET Core, .NET 8, EF Core, SignalR, RabbitMQ, Docker, and CI/CD, while collaborating with large cross-team organisations.

Available to hire

Senior .NET Engineer (10+ years) delivering platform modernisation and high-throughput services across industrial monitoring and banking. Led monolith to microservices migrations and built real-time dashboards/reporting that removed around 95% manual effort and reduced anomaly detection latency by 25%. Optimised SQL batches and implemented C# pipelines handling 100M+ records/day, and raised quality with xUnit/SpecFlow under TDD/BDD. Ships reliably with ASP.NET Core, .NET 8, EF Core, SignalR, RabbitMQ, Docker, and CI/CD, while collaborating with large cross-team organisations.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

English

Fluent

German

Intermediate

French

Advanced

Arabic

Fluent

Work Experience

Junior .NET Engineer at Linedata Services

January 1, 2017 - October 21, 2025

Worked on migrating a fund management solution from Delphi to ASP.NET MVC, improving scalability, maintainability and user experience. Contributed to backend development and system integration.

.NET Backend Engineer at Nexeo Group

September 1, 2021 - October 21, 2025

Built C# data pipelines processing 100M+ market-data records per day; optimized 10+ stored procedures; refactored 5+ C# services; improved release quality with xUnit/SpecFlow under TDD/BDD. Delivered automated reporting (.NET, MongoDB) and reduced manual work; worked with PostgreSQL, SQL Server, Redis, RabbitMQ, and related tech.

Senior .NET Engineer at mi-Solutions & Consulting GmbH

October 1, 2021 - Present

Led monolith-to-microservices migration using ASP.NET Core, RabbitMQ, SignalR, Docker, Kubernetes; implemented end-to-end observability with OpenTelemetry, Prometheus, Grafana, and Zipkin. Built automated reporting service (.NET, MongoDB) with email delivery; delivered real-time dashboards using Kendo UI/Blazor; established CI/CD with GitHub Actions; integrated with Azure DevOps.