Backend Engineer

Corentin Giaufer Saubert

I build performant and reliable software. From zero-allocation C# libraries to a foundational chess analysis library in Go, my focus is on solving challenging problems with clean, efficient code.

Corentin Giaufer Saubert

Technical Expertise

A selection of skills that illustrate my expertise in building robust and maintainable systems.

Robust Go Development

Building scalable and maintainable microservices with a focus on idiomatic code, clean APIs, and comprehensive testing.

Microservices
gRPC
Maintainability

Modern .NET / C#

Crafting reliable, enterprise-grade APIs and libraries using modern .NET features and best practices for long-term stability.

Enterprise APIs
Best Practices
ASP.NET

System Architecture

Designing resilient and scalable systems using Clean Architecture and Domain-Driven Design principles for maintainable solutions.

Clean Architecture
DDD
System Design

Proof of Work

I believe that open source is the best way to learn, collaborate, and demonstrate a commitment to quality engineering. Below are the projects I actively maintain.

chess

A Case Study in API Design and Complex Domain Modeling

Building a correct and performant chess library requires mastering intricate rule implementation, designing an efficient system for move generation, and exposing it all through a clean, intuitive API.

ZaString (Zero Allocation String)

A Deep Dive into .NET Memory and Performance

This library was born from a need for high-speed, garbage-free string operations in a performance-critical .NET application, showcasing expertise in low-level optimization.

Knowledge Hub

Sharing insights through multiple channels - from technical deep-dives to practical tutorials.

Technical Blog

In-depth articles about Go, C#, performance optimization, and system design.

Active

Workshops

Hands-on workshops for teams and individuals. Deep-dive sessions on backend patterns.

Coming 2026

Newsletter

Weekly insights on Go, industry trends, and behind-the-scenes of building systems.

Active

Think we'd be a good fit?

For freelance inquiries, please send me an email.

freelance@corentings.dev

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