Hey there, I'm Valentin Chmara

I'm a software engineer passionate about technology and innovation. I specialize in building applications and creating seamless user experiences. My goal is to leverage technology to solve real-world problems and make a positive impact. Responsiveness, Communication & Quality are my top priorities.

My PRs on GitHub Available for new projects

About Me

As a software engineer, I thrive on the challenge of solving complex problems and creating innovative solutions. My journey in technology has been driven by a passion for building applications that not only meet user needs but also push the boundaries of what's possible. I believe in the power of collaboration and continuous learning, and I'm always eager to take on new challenges that allow me to grow both personally and professionally.

Work Experience

2021 - Present

2022 - 2024

2018 - 2021

Latest Articles

Some of my recent thoughts

Jul 11, 2025

How I built a multi-agent AI content pipeline (with OpenAI Agents): smarter, faster, more strategic content creation

Discover how a multi-agent AI system—complete with profile, trend, ideation, planning, writing, and CCO review agents—revolutionized my weekly content workflow. Learn the business impact, the architecture, and why human oversight remains vital.

Jun 17, 2025

How AI tools doubled my delivery speed

How a client project became an open source PrestaShop KYC module, and how modern AI tools like OpenAI Codex, CodeRabbitAI, and MCPs helped me deliver faster and better.

Jun 9, 2025

Solving interactive video popup challenges with WebAssembly and performance driven engineering

A deep dive into the technical challenges of building an injected video popup SDK, achieving 10:1 compression ratios with WebAssembly and solving cross-domain communication with performance for optimal client satisfaction.

Extremely serious work, within deadlines. Valentin is attentive, proactive, and always maintains a positive attitude. I recommend him for your projects.

Valentin Guillemain

Founder at E3GO

Valentin is the most hard working and talented developer I’ve ever worked with! He is fast and can bring to reality everything you’re wishing for. He is truly one of the best in his domain. Thank you, Valentin!!

Lana Denina

Founder of The Mona Lana

I am delighted to recommend Valentin for his application development expertise. His responsiveness, transparent communication, and attention to quality make him a passionate and reliable professional.

Florent Ferrante

Founder of Cabinet Ferrante

Valentin stood out as an extremely serious, dynamic, and reactive professional ✅. He is overflowing with innovative ideas and resources, which greatly contributed to the success of the projects we executed together 🎉

Julien Pierre

Founder of Meta-sense

Frequently Asked Questions

Answers to common questions about my process and services.