UNDEFINED

Senior full-stack Developer working on high-scaling apps.

Freelance Software Developer

WYTLAND 🏝️

The next-gen Web3 community-owned travel platform that reshapes the outdated online distribution model built 20 years ago by a few monolithic & centralized platforms.

Tech stack :
• GitHub, CI/CD.
• Rest APIs microservices.
• Big data implementation.
• Docker services.
• AWS Infrastructure.

Chief Technology Officer

Jellysmack

Objectives and Key Results :
- Creating & staffing a brand new Computer Vision team.
- Product technical specification according to UX/UI guidelines.
- Technical architecture setup to automate Video editing / publishing for Creators.
- Improve Video editing process using Machine Learning and Artificial Intelligence.
- Clean code & Agile scrum day-to-day rituals setup.

Tech stack :
• Computer Vision (C++).
• Machine Learning (Python).
• GitHub, GitLab, CI/CD.
• Rest APIs microservices.
• Big data implementation.
• Docker services.
• AWS Infrastructure.

Senior Full Stack Engineer

Qwant

Objectives and Key Results :
- Creating & staffing the Qwant Music developers team.
- Data acquisition and modeling pipeline setup.
- Front & Back architecture setup.
- Clean code & AGILE Scrum rituals setup.
- Product technical specification according to UX/UI guidelines.
- Clean code & Agile scrum day-to-day rituals setup.

Tech stack : 
• API micro services back-end (NodeJS).
• WebGL API (C++ WASM).
• ReactJS front-end, Redux, Webpack, SSR, (S)CSS.
• Big data implementation (ElasticSearch) - Kibana - Grafana
• Git (hub & lab), continuous integration - deployment.
• Docker services.
• AGILE development methodology (using Atlassian Suite).
• User testing - UX.

Visit Live

• VR & Web / Mobile application (Samsung/Oculus).
• WebRTC implementations - C++.
• Web Sockets.
• Unity3D - C#
• WebGL API.
• 360° multimedia livrestreaming / rendering infrastructure (FFmpeg).
• Sysadmin (AWS cloud environment).
• R&D innovations.

Lead Developer

E-KIP MÉDITERRANÉE

• Project management.
• Mobile applications (Apache cordova, Angular/ionic).
• Web applications (symfony2, laravel, drupal, joomla, wordpress, php based, html5, css3/sass, javascript/jquery, python, bash).
• Network administration (cisco systems, nagios, centreon).
• Cloud computing (vmware esxi).
• Graphic design (about branding, advertising, visual identity, print).
• Security services (mainly proxies).
• Monitoring services - Java.

Software Developer

• Oracle SQL databases (Big Data).
• BiRT Reports - Predicting analysis with analytics.
• Linux & Windows server management.
• PHP intranet application (SAP connected).
• User training sessions.
• Helpdesk services.

Data Analyst Developer

🎒 Developer @ React • NestJS • Artificial intelligence 🤖 (OpenAI, LLMs, generative...)

I'm working with modern programming ecosystems on a daily basis using Typescript/Javascript to deliver cutting-edge solutions.

My proficiency in React & NextJS, and Nestjs, Fastify, Express allows me to develop versatile RESTful APIs and microservices to support seamless application functionality using CQRS & DDD principles.

I also developed a strong expertise in NodeJS,, which enables me to create sophisticated global enterprise-level web applications tailored to meet diverse client needs.

Depending on your goals, I can leverage low-level programming techniques with C++ and JavaScript to deliver high-performance Web Assembly applications that excel in speed and responsiveness across multiple devices. 🚀

I have an extensive experience in robust SQL and noSQL databases and Elasticsearch to handle large-scale data analytics and search operations. I emphasize comprehensive CD/CI processes (Docker/Kubernetes/Terraform) and rigorous quality assurance to ensure reliable and high-quality software delivery. 💼🔧

I like tackling both simple and complex challenges and aim to find the most elegant solutions possible 🧠. With an open mind and a thirst for ambitious projects, I am always eager to embrace new opportunities 🌟

Jean-Vincent Quilichini

Web application development (React, Next.js, Typescript / Javascript, Redux)
Website development
Implementing accessibility features
Website redesign
Front-end solution migration
UI Kit development (Tailwind, MUI, Styled Components)
Setting up automated testing (Cypress, Jest)
Back-end feature development (Node.js, Express, MongoDB)
Technical recruitment support to find the right talents

React software engineer

Worldia

Worldia, an innovative start-up in tailor-made travel, is transforming the industry with its B2B2C platform. Based in Paris and Berlin, the team of over 175 professionals is committed to creating unique and personalized trips.

Following a €25M fundraising in 2023, Worldia is expanding internationally with new partnerships and an improved platform, marking its rise as a leader in next-generation connected travel.

As a Front-end Developer within the front-end team, I played a key role in developing the interface of a high-traffic web application dedicated to creating tailor-made trips. My responsibilities included:

- Working closely with project managers (PMs), backend developers, and designers to ensure effective implementation of features.
- Developing new features and improving existing code.
- Redesigning the front-end to match the new design (Rebranding).
- Refactoring the code and adapting to responsive design for the B2C market.
- Integrating Figma mockups with attention to detail for a Pixel-perfect result.
- Migrating libraries.
- Establishing conventions, best practices, code reviews, and merge requests.
- Creating unit tests and end-to-end tests.
- Developing a test matrix for major new features.
- Managing user stories as a feature lead.
- Creating proofs of concept (POC) for new features.
- Creating and updating technical documentation.
- Actively participating in job interviews as a technical controller, assessing the technical skills of candidates.

Methodology: Agile - Scrum

Languages of communication: English, French.

Frontend Software Engineer - React | Next.js

Développeur Web Freelance

Uphub, a dynamic start-up, is on a mission to create a revolutionary educational platform focused on web development learning. Their goal is to make coding learning accessible and interactive for everyone.

As a Front-end Developer, I played a key role in developing and enhancing this platform, with responsibilities such as:

- Development of the Profile Page: Managing edits, creating forms, and sending requests via Apollo Studio.
- Creation of a UI Component Library: Development of reusable and consistent user interface components.
- Implementation of a News Feed: Designing an interactive news feed on the home page.
- Creation of Interactive Quizzes: Developing engaging and educational learning modules.
- Tracking Front-End Developments: Coordination and implementation of various fronts and pages of the platform.

Methodology: Agile - Scrum

Results:

POC (Proof of Concept): Development and launch of a functional prototype.

Frontend Software Engineer - React

BTZ Surfboard

Creation of an e-commerce website, themed on surfboards.

Main Responsibilities:

Backend:
- Creating a server with Express
- Developing a REST API
- Implementing CRUD (Create, Read, Update, Delete) functionalities
- Creating and connecting a database with MongoDB and Mongoose
- Authentication using JWT (JSON Web Tokens): Generating a token with a secret key
- Setting up CORS (Cross-Origin Resource Sharing) to authorize requests
- Utilizing POSTMAN to test the requests

Frontend:
- Implementing authentication
- Adding/Removing items from the cart
- Accessing the product page
- Displaying messages if an item is unavailable
- Ensuring responsive design
- Initializing Redux for state management
- Using Axios to make requests to the API

Full Stack Software Engineer - React | Node.js | MongoDB | Express

Development of a platform/social network allowing champagne capsule collectors to showcase their collection, exchange items, and participate in community gatherings.

Tasks:

Creation of mockups using Figma.
Development of the Profile Page (Editing, creating forms, creating and sending requests with Axios).
Development of a UI components library.
Creation of the homepage.
Creation of a news feed on the homepage.
Creation of capsule presentation pages.
Responsive Design.

Front-end Developer | Freelance

Freelance Web Developer

Main Responsibilities:

Website Design:

- Custom website development for various clients, considering their specific goals and requirements in terms of design and functionality.
- Website Redesign: Modernization and enhancement of existing websites to improve aesthetics, functionality, and compatibility with current technologies.
- Website Migration: Technical assistance in migrating websites to new platforms or infrastructures, ensuring a smooth transition and data integrity preservation.
- Front-End and Back-End Development: Utilizing front-end (HTML, CSS, JavaScript, React, Typescript, Next) and back-end (Node.js) technologies to create comprehensive user experiences and robust features.
- Search Engine Optimization (SEO): Implementing SEO strategies to enhance online visibility and search engine ranking.
- Responsive Design: Creating adaptive web designs to ensure optimal user experience across all devices and screen sizes.
- Maintenance and Support: Providing ongoing support for website maintenance, including security updates and functional enhancements.

Key Skills:

- Adaptability to various projects and changing work environments.
- Effective communication with clients to identify their needs and provide technical advice.
- Agile project management and the ability to meet deadlines while maintaining high quality standards.
- Continuous engagement in learning and applying the latest trends and technologies in web development.

Web Developer | Frontend Software Engineer - React

SNCF Réseau

Context:
Train Driver for Track Work.

Tasks performed:

Operating transport and handling machinery and equipment.

Working on various components of the railway track for leveling or track renewal operations.

Maintenance of driving machinery.

Technical Environment:

SIRIUS NG

Railway Track Work Train Driver

French Foreign Legion

#punchLines

🥾: "Marche ou crève!" (Walk or die!)

🫡: "C'est dans la tête!" (It's in the mind!) 👊🏻

☄️: "C’est boule de feu!" (It's a fireball!)

🥶: "Le froid c’est un état d'esprit!" (Cold is a state of mind!)

🫡: "Mais, sergent, j'ai cru..." (But, sergeant, I thought...)
🤬: "Il faut pas cRu! T'es pas là pour cRu!" (You're not supposed to think! You're not here to think!)

🧠: "Si ça rentre pas dans la tête, ça rentre dans les bras" (If it doesn't sink in the head, it sinks in the arms) 💪🏼 #tarif50

🧭: "Il y a des zones où magnétique qui sort de la terre et la boussole ne marche pas." (There are zones where magnetic fields emerge from the earth and the compass doesn't work.)

🫡: "Mais sergent…" (But sergeant…)
🤬: "Quand je parle vous marque, et vous ferme sa G!" (When I speak, you note down, and you shut your trap!)

🤨: "Où toi bivouac?" (Where do you bivouac?)
(🇫🇷: "Où habites-tu?" - Where do you live?)

Military

Are you looking for a web developer specialized in React and Next.js to strengthen your team?
Do you want to create an innovative web application?

I’m here to turn your vision into reality!

I am a passionate full stack developer with over 4 years of experience. Specializing in the design and development of web applications using React and TypeScript, I work across the entire development cycle, from front-end to back-end.

I can assist you with:

Web application development (React, Next.js, Typescript / Javascript, Redux)
Website development
Implementing accessibility features
Website redesign
Front-end solution migration
UI Kit development (Tailwind, MUI, Styled Components)
Setting up automated testing (Cypress, Jest)
Back-end feature development (Node.js, Express, MongoDB)
Technical recruitment support to find the right talents
Why choose me?
👨🏻‍💻 Proven experience: I’ve worked with several innovative companies, where I have:

Migrated React and Next.js to the latest versions to enhance application stability and performance.
Refactored and optimized code to improve overall performance.
Implemented automated testing strategies using Jest/Cypress, significantly increasing platform availability.
Designed and developed dashboards and custom components tailored for rebranding needs.
⚡️ Fast and reliable websites:
I am committed to creating fast, user-friendly websites that drive more visitors each month. My goal is to deliver web solutions that exceed client expectations, ensuring satisfaction and loyalty.

🤝 Complete transparency:
I provide daily reports to my clients at the end of each day, detailing all completed tasks.

Got a project in mind?
Contact me via private message or email at ab64.pro@gmail.com

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Développeur front end Reactjs, frontend React.js, Nextjs, Next, React js, developpeur react typescript, developpeur react next, developpeur react node.js, developpeur nextjs, developpeur next.js, developpeur next js, nextjs react, next.js react.

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The Battle

Jean-Vincent Quilichini

⚛️ Albert Barsamov

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