Freelancer profile translated to English.

Description

I am a product-oriented Full-stack Developer, specializing in Front Angular/TypeScript, with a NestJS/MySQL/REST API back-end when necessary.

I help teams (startups and large corporations) deliver faster and scale properly: redesign, design system, quality, and automation via AI (tool-assisted processes + business rules) to save time on repetitive tasks.

Intervention Packages (frequent):

Integration of new interfaces
Angular Redesign / Evolution: architecture, performance, technical debt, stabilization
Design System & Storybook: atomic components, implementation rules, reducing Design↔Dev back-and-forth
Back-office & internal tools: advanced CRUD, roles/permissions, workflows, REST API (NestJS)
AI / Process Automation: setting up tool-assisted workflows to automate actions based on your business rules

Proof:

Angular 14 → 19 Migration
Design System + Storybook Implementation
Product accompanied from the start: 0 → 10,000 users and +10 clients

👉 To move forward quickly, send me: objective + context + mockups or repo + business constraints/deadlines.

I will respond with an action plan, an estimate, and concrete quick wins.

Languages

French
Native or bilingual
English
Fluent

Workplace preferences

Can work on-site

Nantes (up to 50km), Paris (up to 10km)

La Trace
Full-stack Developer - Angular
ENVIRONMENTAL
April 2024 - Today (2 years and 4 months)
Paris, France
I have been supporting LaTrace since its inception (fast-growing product: 0 -> 10,000 users and +10 clients), with a product-minded approach: deliver quickly, cleanly, and make the team more efficient (Design System, processes, quality).
Created and industrialized a component library via Storybook and led the implementation of a design system (atomic approach): task breakdown, delivery structuring, quality monitoring -> Impact: up to ~70% time saving on certain implementations/iterations (internal feedback).
Reduced Design↔Dev friction by framing UI specs (details, states, variants) and ensuring implementation follow-up until validation.
Structured the application redesign by aligning the data layer with DTOs, new fetchers, and front-end components: a more consistent and maintainable base.
Developed and industrialized the native mobile version via Capacitor and ensured the application's publication on the stores (build/release, compliance, and update monitoring).
Led the Angular version upgrade (14 → 19) and co-built development rules/methods within the team (standards, best practices, processes, technical debt reduction).
Designed and implemented a client back-office, now used by all LaTrace clients, to manage mapping items and create maps to showcase their localities.
Developed and maintained the application's interfaces (screens, iFrames, panels, user-visible components) in close collaboration with Design & Product (mockups → integration → iterations).
Reviewed and challenged PRs (junior developers): conventions, quality, maintainability, consistency with product architecture.
Angular TypeScript NestJS PostgreSQL User Experience Design
Mup 56
Freelance Full-stack Developer & Digital Product Consulting
MECHANICAL ENGINEERING
February 2024 - April 2024 (2 months)
Tokyo, Japan
WordPress/Elementor development in collaboration with Art Directors & UX/UI designers (mockups → integration → go-live).

User experience optimization: responsiveness, UI consistency, and perceived performance.
ISEG
Student Tutor
EDUCATION AND E-LEARNING
April 2023 - April 2023
Nantes, France
Taught web programming (HTML/CSS/PHP basics) and database introduction (SQL).
Provided pedagogical support to students (assistance, corrections, skill development) throughout the module.
Oversaw their projects from start to finish: scoping, support, review, and final grading/evaluation.

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Expert in Information Technology (Master's degree)
EPITECH - European Institute of Technology
2025
Master 1 - Computer Science
Shibaura Institute of Technology
2024

Tom Duval Mahe

Full-stack Developer - Front Angular Specialist

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