Open to opportunities

Axel Gromat

@axelgromat

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Senior fullstack developer with 6+ years building Symfony/React business web apps and integrating AI-powered features.

France

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What I'm looking for

I want to join a collaborative team where I can build maintainable fullstack products with strong testing/DDD, clean code, CI/CD, observability, and practical AI-assisted workflows that reduce time-to-ship and deliver long-term value.

I’m a Fullstack Software Engineer with over 6 years of experience designing, developing, and evolving business-critical web applications. I work across the full software development lifecycle—from software architecture and code quality to performance optimization, CI/CD pipelines, observability, and the integration of AI-powered features and AI-assisted development workflows.

I focus on clean code, automated testing, Domain-Driven Design, and continuous improvement to build maintainable, scalable, and reliable applications. In recent roles, I led modernization efforts, reduced deployment times significantly, introduced test strategies and reliability tooling (Sentry/Elasticsearch/Kibana), and integrated AI-assisted code reviews (CodeRabbit) to improve development workflow and delivery speed.

Experience

Work history, roles, and key accomplishments

Senior Fullstack Developer

Luni

Oct 2025 - Mar 2026 (5 months)

Developed new features for the Factory platform, an internal tool for managing mobile application and advertising campaign creation. Built end-to-end workflows and ad monitoring features integrating TikTok and Meta APIs, including Gemini-powered automation that reduced time-to-ship by 36%.

NestJS MikroORM Jest Vite Vitest Playwright AWS TikTok API Meta API Gemini AI assisted Development

Senior Fullstack Developer

HelloWork

Mar 2024 - Oct 2025 (1 year 7 months)

Led the redesign and modernization of the SmartForum web application. Migrated a legacy PHP 7.4 / Symfony 5 codebase to Symfony 7, modernized CI/CD by moving from Jenkins to GitLab, improved deployment time, and introduced DDD, testing strategy, reliability/observability, and AI-assisted code reviews.

Symfony PHP 8+DDD Clean Code Unit Testing Functional Testing Test Coverage CI CD Sentry Elasticsearch Kibana CodeRabbit Technical Documentation Observability

Fullstack Developer

L’école Française

Feb 2023 - Oct 2023 (8 months)

Developed and redesigned customer acquisition features for a high-traffic web platform. Implemented an acquisition funnel and optimized conversion rate, working with React, Symfony, and Google Cloud Run, including integration with Bitrix24.

React Symfony Google Cloud Run Customer Acquisition Conversion Rate Optimization Bitrix24

Front-end Developer

ncScale

Dec 2022 - Jan 2023 (1 month)

Developed a log management feature for a React and TypeScript application, including log visualization, filtering, and management via backend APIs.

React TypeScript Filtering

Fullstack Developer

Galilée Intégrations & Services

Jan 2022 - Nov 2022 (10 months)

Built a B2B web interface using a Pimcore PIM exposed through a GraphQL API. Supported migration and consolidation of a Magento PIM into Pimcore, and refactored legacy features while upgrading Symfony 4 to Symfony 5.4.

Pimcore Pimcore GraphQL API React Typescript Symfony Magento Data Migration GraphQL

Fullstack Developer & Tutor/Mentor

Webforce3

Nov 2021 - Jan 2022 (2 months)

Developed and enhanced features for the Webforce Life learning management system (LMS). Delivered a fullstack PHP & JavaScript training program, mentoring students across frontend and backend development concepts and best practices.

React NestJS TypeScript Learning Management Systems (LMS)Training Mentoring PHP JavaScript

Tutor / Mentor

TALIS Business School

Jan 2019 - Nov 2021 (2 years 10 months)

Delivered a fullstack PHP & JavaScript curriculum as an instructor. Prepared students for French Level 5 Professional Qualification (EQF Level 5) covering web and mobile application development.

Teaching Mentoring PHP JavaScript EQF Level 5 Preparation