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Mélissa KintzMK

Mélissa Kintz

React Native Developer | Nextjs | Node.js 🚀

€450/day
1 project
Strasbourg, FR
3-7 years
Typescript
Node.js
React Native
GraphQL
Next.js

Average response time: 1 hour

Freelancer profile translated to English.
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About Mélissa

Hello 👋🏼

My name is Mélissa, I have been a web and mobile developer for over 3 years

👩🏻‍💻 How can I help you?
- Develop and maintain your websites and mobile applications (front and back)

💪🏼 My main skills
Typescript, Node.js, Next.js, React Native, SQL

  • French

    Native or bilingual

  • English

    Fluent

Can work on-site
Strasbourg (up to 10km)

Experience

  • Sport'N Data
    Malt logoOn Malt
    NextJS Developer
    May 2025 - May 2025
    Implementation of a multi-user subscription plan
    • Allow organization administrators to subscribe to a plan based on a defined number of users and modify this number
    • Ability to invite members up to this quota
    • Integrate user addition and removal functionalities
    • Adapt the interface to ensure an optimal user experience on all types of media (responsive design).
    Typescript TailwindCSS Shadcn Next.js Node.js Prisma PostgreSQL Stripe
  • Marélis
    Development and maintenance of various websites and applications
    SOFTWARE PUBLISHING
    May 2023 - September 2024 (1 year and 4 months)
    Strasbourg, France
    Design, development, maintenance, and improvement of internal websites and mobile applications: CRM, production scheduler, ...
    Next.js SQL Server Node.js React Native Typescript
  • Pasha (ex AirCampus)
    Fullstack Javascript Developer
    TECH
    September 2021 - July 2023 (1 year and 11 months)
    Strasbourg, France
    💼 Platform for earning cashback on a large number of brands, including automatically by linking your bank account.

    👩🏻‍💻 My work covered both the back-end and the mobile application and website, for maintenance, debugging, and the implementation of new features
    Typescript React Native GraphQL Node.js PostgreSQL SST Apollo Datadog Sentry Next.js qwik AWS Lambda Tink

Reviews

5.0

Out of 1 rating

K

Kevin

Sport'N Data

Reviewed on 5/13/2025

Mélissa's work was excellent in all aspects. Quick grasp of the project, smooth communication, and faster-than-expected feature development. This allowed us to move forward on aspects beyond those initially discussed. As a source of proposals, we will undoubtedly continue to collaborate.

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Education

  • Web Developer Apprenticeship
    Wild Code School
    2022
    Developpeur web en alternance
  • Web and Mobile Web Developer
    Wild Code School
    2021
    Développeur web et web mobile
Check out Mélissa's education

Certifications

Skill set

React.js
SST
PostgreSQL
CSS3
HTML5
Jest
Prisma
TailwindCSS
Apollo
Docker
Amazon Web Services (AWS)
JavaScript
SQL Server
MySQL
PHP Symfony
Tailwind CSS
Shadcn
psql
Stripe
docker-compose
Nginx
Datadog
Sentry
qwik
AWS Lambda
Tink
Expo

Categories