Hey there đź‘‹ I am LoĂŻc Ginoux

Freelance Software Engineer

with over 10 years of experience in the web industry working mostly with Ruby on Rails and Javascript.

my face

Your web architect for success

As a freelancer for over ten years, I have tackled diverse challenges in various domains, building a strong expertise in web application development. Open-minded, dynamic, and responsive, I can adapt to any environment to deliver simple, effective, and high-performing solutions.

Connect with me

Feel free to contact me if you have any questions or if you want to discuss a project.

What can I offer?

My services

I can help your business grow online with my expertise and skills.


You are building a SaaS product and need a CTO for your Minimum Viable Product?

Complex feature development

These require a high level of expertise.

Performance optimisation

Is your web application painfully slow to use? Let's improve it.

Technical audit

Do you need to run technical audits and check that it follows the best practices and conventions?

Upgrade your app

Your app has a few years, it's time to upgrade it. This is key for the health and the speed of your website.

Prototype and MVP

As an entrepreneur starting its own company, quickly validating your idea is key.


Does your team need to learn a new technology or framework ? I'd be happy to share my knowledge.


Do you have a complex legacy code that needs restructuration and refactoring?

My portfolio

Recent works

These are the web applications and projects I worked on. Have a look to know more about my different missions and the web technologies I applied.


Senior dev on a large web application on Solidus/Spree solution for multiple e-commerce websites.


An internal crowdfunding web app to help employees build their own business.


Ecological and innovative delivery logistics solution offered by individuals.


A fresh product and chef-prepared meal delivery service, directly from your local neighborhood shops.


A social media monitoring service that needed to make a new highly scalable architecture.


Securisation of its API with Oauth2.0 protocol and authentication via external providers like Linkedin.

Kiffe tes courses

A comparison shopping engine that gathers product data from different online shopping sites to build the cheapest cart.


A modular Saas solution for managing brands, used by Shell, Diageo and Nestle among others.

Diageo SmartBrand

World's leading premium drinks business, Diageo has a portal used globally to manage their assets, marketing projects, customers...

Education & experience

My resume

Starting from my earliest educational milestones and progressing through my professional experiences, this traces the evolution of my skills and expertise over time.

Full Stack Developer

Epicery | Remote, FR

2022 - 2023

Within the context of supporting local businesses, the task involved integrating into an expanding tech team and refining existing processes while sharing my knowledge on the Solidus/Spree e-commerce framework.

Lead Backend Developer

Cocolis | Remote, FR

2019 - 2023

Facilitating connections between individuals in a delivery service solution with an ecological focus, provided a new purpose to my work and enabled me to give my utmost effort.

Lead Backend Developer

Carrefour | Remote, FR

2017 - 2019

Encountering new challenges in e-commerce and logistics, I had the opportunity to gain a deeper understanding about the workings of a large and established company.

Full Stack Developer

L'Oréal | Remote, FR

2015 - 2019

Built from the ground up, it is an internal web platform to encourage and involve employees in developing their own business projects based on crowdfunding.

CTO, Full Stack

Alerti | Remote, FR

2014 - 2021

I gained a comprehensive understanding of overseeing, developing, maintaining, and scaling a professional web application from start to finish.

Front End Developer

Vyre Ltd. | London, UK

2009 - 2012

Post-graduation, I faced the challenge of working in a new country, applying my academic knowledge directly to projects for major clients like Diageo, Nestlé and Shell, at a digital asset management software company.

MSc in computer science engineering

ENSEEIHT | Toulouse, FR

2006 - 2009

MSc 2:1 level in computer science and applied mathematics engineering in the National Polytechnic Engineering Institute of Electrotechnology, Electronics, Computer Science and Hydraulics.

Awesome testimonials

Hear from my clients

All of my previous clients have been satisfied with my services and would recommend me and collaborate again.

He was able to understand our functionnal logic and the code of our application very quickly. We are very satisfied with the work done and recommend him with our eyes shut.


Timothée Saumet

CTO @ Tilkee

I highly recommend him as front end contractor. He is very motivated, highly skilled in his trade and delivers a good job, on time and on budget. I will use his service in the future if we have a front end ask that will need to be outsourced.


Albert GuĂ°mundsson

Unify Technical Lead @ North Plains

I approached Loic Ginoux for the technical audit of a website using Ruby (Ruby on Rails). The mission was carried out within the deadlines, with methodology, and perfect technical expertise. Thank you.


Antoine Huron

CEO @ Philia Medical Editions

I have been working with Loic for 9 years now, and I have never been disappointed. Diligent, loyal, and proactive, Loic will bring the dynamism and quality your project needs. Faithful to the best practices of Ruby on Rails, his code is always well-documented. Whether as a developer or a lead, you will undoubtedly be satisfied with his work. In case of urgency, he will also be available.


Sebastien Fieloux

CTO @ Cocolis

I am pleased to recommend Loic, a freelance developer whose expertise in Ruby on Rails and Solidus greatly contributed to our success at epicery during his two-year tenure. As VP of Engineering, I worked closely with Loic on a pivotal project: transitioning our payment provider from Adyen to Stripe. A project that may not have succeeded without his critical involvement. Loic's methodical approach, blending thoughtful analysis and strategic questioning, proved invaluable. Beyond his technical skills, Loic's collaborative nature and positive attitude make him a tremendous asset to any team. His professionalism and commitment to quality are exemplary. I confidently recommend Loic for any endeavor he chooses to pursue, knowing he will bring the same level of excellence and dedication.


Franck Patte

VP of Engineering @ Epicery

Contact me

Have a project in mind?