You're seeing this page as if you were . The main menu is still yours, though. Exit from immersion
Thomas Dos AnjosTD

Thomas Dos Anjos

FullStack Web, AI & Cloud Developer

€700/day
15 projects
Paris 20e Arrondissement, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
Back to original language

About Thomas

Passionate about theweband **AI**, I support your projects from conception to production, ensuring performance, scalability, and optimal user experience.

With several years of experience, I have worked on various projects, in front-end, back-end, and full stack, whether as a lead or developer.

What I can do for you

  • Quickly launch your MVP: from specification to an interactive prototype, then to production deployment.
  • Ensure a fluid user experience: UI/UX audit, performance optimization, and post-deployment monitoring.
  • Automate your workflows: implementation of CI/CD pipelines and automation of repetitive tasks.
  • Enhance your applications with AI: integration of autonomous agents, intelligent chatbots, and custom NLP processing.
Technologies & libraries

📝 Languages : JavaScript (ES6+), TypeScript, Python, HTML, CSS, Sass

🎨 Front-end : React.js, Next.js, React Native, Redux, Redux‑Saga, Redux‑Thunk, Recoil, React‑Query, Axios, React‑Router, Styled‑Components, Bootstrap

🛠️ Back-end : Node.js, NestJS, Express, Socket.io, GraphQL, Apollo, Passport, Bcrypt, JWT

🗄️ Databases : PostgreSQL, MongoDB (with Mongoose), Firebase, Supabase, SQL & NoSQL

☁️ Cloud & Serverless : AWS, GCP, Firebase, Supabase, Vercel, Heroku

🧪 Tests & CI/CD : Jest, Enzyme, Supertest, Cypress, Playwright, Husky, GitHub Actions

🤖 AI / LLM : OpenAI, LangChain, Hugging Face, Llama‑Index, n8n, AutoGPT, Cohere, Pinecone, Weaviate

📐 Methodologies : RESTful API design, TDD‑BDD, KISS/DRY, Scrum, Kanban, Lean Startup

💬 Let's talk about your project!


frontend, front-end, front end, fullstack, full stack, react, reactjs, next js, nextjs
  • French

    Native or bilingual

  • English

    Native or bilingual

  • Spanish

    Conversational

Remote only
Primarily works remotely

Experience

  • Beta Gouv - DINUM
    Full Stack Developer
    PUBLIC SECTOR
    October 2023 - Today (2 years and 10 months)
    Paris, France
    Technical environment:

    Languages: TypeScript, JavaScript (ES6+).
    Frontend: Next.js, React.js, Zod, GraphQL, React-Query, Strapi.
    Backend: NodeJs, Fastify, Prisma, GraphQL, Zod, PostgreSQL.
    Infrastructure: Scalingo, GitHub.
    Next.js Node.js Fastify GraphQL Prisma React.js PostgreSQL GitHub Scalingo
  • Beta Gouv - DINUM
    Front Tech Lead
    PUBLIC SECTOR
    June 2022 - February 2024 (1 year and 8 months)
    Paris, France
    Front-end Tech Lead

    - Local Grants: https://dotations.incubateur.anct.gouv.fr/
    - Repository: https://gitlab.com/incubateur-territoires/startups/dotations-locales/dotations-locales-app

    Technical environment:

    Languages: JavaScript (ES6+), Typescript.
    Frameworks/Libraries: React.js, Next.js, Redux, React-Query, Tailwind, Dayjs, Husky, Axios, Recharts, Hotjar, Matomo, Tally, React-hot-toast, Styled-components.
    Tests: Jest, Playwright.
    Methodologies/tools: Scrum, Webpack, GitLab, Yarn, Git, Husky.

    Local Grants aims to build with territories a way to estimate the amount of state grants by combining the knowledge each territory has of itself, the modeled regulatory texts, and the data from the calculation of local grants published in open data by the Directorate of Local Authorities.
    Next.js React.js Typescript redux React Query JavaScript Front-End Development
  • Stealth Startup
    Full Stack Developer
    HOSPITALITY
    September 2024 - November 2024 (2 months)
    Paris, France
    MarketingTech / Web Application: SaaS platform for hotel marketing and customer management project under NDA.

    Project: Development of an innovative solution combining open-source tools and external services, enabling marketing automation, customer segmentation, and CRM integration for booking and campaign management.

    Technical environment:

    Languages: TypeScript, JavaScript (ES6+).
    Frontend: Next.js, React.js, Redux, Beefree, Zod, Sendgrid.
    Backend: NestJS, Prisma, GraphQL, Bull, Firebase, Zod.
    Infrastructure: AWS, GCP.
    Typescript Next.js NestJs React.js redux Zod Prisma GraphQL Firebase Amazon Web Services Google Cloud

Reviews

5.0

Out of 11 ratings

S

Solenne

Smartch

Reviewed on 1/3/2024

We are very happy with Thomas's work!
T

Thibaud

Dotations Locales

Reviewed on 12/19/2023

The Incubator of Territories ANCT worked with Thomas for nearly a year to develop a product to help local government agents and elected officials understand the grants paid annually by the State. The quality of the product was praised by all, users and institutional partners alike, and Thomas's work largely contributed to this success. Collaborating with him was a real pleasure, and we hope to repeat the experience soon!

Recommendations

Alison VandrommeAV
Rostom BoudiRB
Alison Vandromme and 1 other person have recommended Thomas

These freelancer profiles also match your criteria

AgathaA

Agatha Frydrych

Backend Java Software Engineer

4.7

(3)

2

BaptisteB

Baptiste Duhen

Fullstack developer

4.6

(4)

5

AmedA

Amed Hamou

Senior Lead Developer

4

(2)

7

AudreyA

Audrey Champion

Web developer

4.3

(3)

4

Education

  • Bachelor: Web Application Developer
    Digital Campus
    Bachelor DAW : Développeur d'application web.
  • Master: Business Engineer in High Technologies
    Euridis Business School
    Master : Ingénieur d'affaires en hautes technologies.

Skill set

Categories