I'm looking for a role where I can take full ownership of high-traffic B2B SaaS products, from backend API to Vue.js frontend. I care about clean, maintainable architecture, meaningful performance gains, and automation that eliminates friction and I measure success by the business results it delivers.
Valentin Estréguil
@valentinestreguil
Full-stack PHP/Vue.js Developer | Laravel Expert | Performance & Business-Driven Engineering
What I'm looking for
I'm a full-stack developer with 10 years of experience, specializing in Laravel (Livewire, Clean Architecture, major migrations). I design and scale high-traffic B2B SaaS products end-to-end — from backend architecture to Vue.js interfaces with a constant focus on performance and business outcomes.
At GlobalExam, I led the design of the Live platform (multi-timezone scheduling), the calendar and booking system redesign (+40%), and the license assignment module in Clean Architecture (+30%). I also drove the migration to Laravel 12 / PHP 8.4 to improve performance and security, and automated key processes via N8N, saving 30 days of manual interventions per year. Previously at Akawam, I rebuilt critical order flows and systems (+40% conversions, -90% errors) while managing a team of 3 developers.
Experience
Work history, roles, and key accomplishments
Full Stack Developer
GlobalExam
Mar 2023 - Present (3 years 3 months)
Designed and scaled the Live video platform, including multi-timezone scheduling and a full calendar & booking redesign, increasing lesson booking rate by 40% and license creation by 30%.
Led the migration to Laravel 12 / PHP 8.4, improving performance and security across the platform.
Automated core business processes with N8N, eliminating 30 days of manual interventions per year.
Lead PHP Developer
Akawam
Apr 2019 - Feb 2023 (3 years 10 months)
Rebuilt the intranet and order flow for le-kiosque-a-pizzas.com in Laravel / Livewire, increasing online orders by 40%.
Delivered dynamic time slots synchronized via webhooks, cutting order errors by 90%.
Mentored a team of 3 developers through code reviews, technical upskilling, and sprint prioritization.
PHP Developer
Akawam
Nov 2015 - Apr 2019 (3 years 5 months)
Built core business modules and managed national email campaigns targeting 400+ franchisees, with tens of thousands of sends per week.
Oversaw integrations with multiple third-party SaaS platforms.
Engineer
CRIstAL
Sep 2015 - Nov 2015 (2 months)
Built a scientific data analysis pipeline in Python for a computer science research laboratory.
Education
Degrees, certifications, and relevant coursework
Faculté des Sciences et Techniques – Nantes
Master, Bioinformatique
2013 - 2015
Master en Bioinformatique à la Faculté des Sciences et Techniques de Nantes (2013–2015).
Faculté des Sciences et Techniques – Nantes
Licence, Biologie-Biochimie
2010 - 2013
Licence en Biologie-Biochimie à la Faculté des Sciences et Techniques de Nantes (2010–2013).
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Salary expectations
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