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François DuvalFD

François Duval

Full Stack Web Developer React/NextJS

€600/day
2 projects
Châteauroux, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About François

Full Stack Engineer specializing in ReactJS.

10 years of experience in sectors such as banking, insurance, hospitality, industry, and many others.


For companies: Fortuneo, Arkéa, and Arkema, as well as with innovative startups.

My expertise covers:
🔸Internal tools
🔸Showcase websites
🔸Dashboards
🔸APIs
🔸CI/CD
🔸NoCode Workflow (with or without AI)

I distinguish myself by my ability to deeply understand your company's challenges and align technological solutions with your strategic objectives.

The startups I have supported have taught me to determine and optimize according to company objectives and metrics.

Do not hesitate to contact me,
François
  • English

    Fluent

  • French

    Native or bilingual

Remote only
Primarily works remotely

Experience

  • Coding Crew
    Full Stack Engineer (React / NextJS / TS) / Co-Founder
    EDUCATION AND E-LEARNING
    December 2021 - Today (4 years and 6 months)
    Châteauroux, France
    📊 Coding Crew is a startup in the training sector for junior developers and career changers. Our current focus is on ReactJS, but we aim to expand our offering.

    📶 As a co-founder, I am responsible for ancillary services and part of acquisition.

    🎯 Achievements:
    👉Implementation of a training platform in NextJS / React
    👉Use of Prisma as ORM
    👉Implementation of a project structure in Atomic Design
    👉PostgreSQL database
    👉Simplification of CI/CD and release tools and workflows under Github Actions
    👉Implementation and maintenance of NoCode tools with N8N

    #️⃣🧠 Key Skills: Postgresql, React, Vercel, Nextjs, Stripe, Mdx, Github Action


    PostgreSQL React.js Vercel Next.js Stripe MDX Github Actions Prisma n8n
  • Ownily
    Technical Lead Full Stack Web
    REAL ESTATE
    October 2022 - June 2023 (9 months)
    Brest, France
    📊 Ownily is a startup in the accounting sector for SCI (Société Civile Immobilière).

    📶 I joined the product team managing an accounting management service for SCI.

    🎯 Achievements:
    👉 Review and optimization of CI under gitlab ci
    👉 Review and optimization of unit, integration, and end-to-end tests
    👉 Addition of new features via VueJS, Moleculer, and Mongoose
    👉 Training of the existing team
    👉 Technical and functional specification review
    👉 Database review, and preparation for large projects

    #️⃣🧠 Key Skills: CleverCloud, VueJS, Mongoose, MongoDB, Gitlab CI, Testing
    CleverCloud Vue.js Mongoose MongoDB Gitlab CI Testing Tech Lead
  • Arkema - IDF
    Full Stack Engineer AWS
    CHEMICAL
    May 2022 - August 2022 (4 months)
    Lyon, France
    📊 Arkema is a leading French company in the production and marketing of high-performance chemical products. The company had 20,500 employees and €7.9 billion in revenue in 2020.

    📶 I joined the HIP team to strengthen the team on the evolution of an ESB (Enterprise Service Bus) and its connectors.

    🎯 Achievements:
    👉 Clarification of specifications
    👉 Mapping of communication between different projects seeking to communicate
    👉 Implementation of serverless infrastructure using Step Functions
    👉 Application primarily in TypeScript, with some specific tools in Python
    👉 Monitoring of errors and logs in production
    👉 Improvement of CLIs

    #️⃣🧠 Key Skills: AWS, DevOps, Typescript, Python
    AWS Typescript

Reviews

5.0

Out of 1 rating

J

Julien

APIXIT

Reviewed on 8/19/2019

Short mission with high stakes. Thanks to François for his high-level perspective and work methodology!

Recommendations

Camille SalliotCS
Johan Le RochJL
Camille Salliot and 1 other person have recommended François

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Education

  • Generalist Computer Engineering Degree
    ESEO
    2012
    Diplôme formant à tout les niveaux d'un ingénieurs, à partir de l'électronique jusqu'à l'informatique haut niveau

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