Freelancer profile translated to English.

Back to original language

Description

🚀 +5 years of experience with Nest.js / React.js / PostgreSQL

🛠 Core Skills:

Node.js
Typescript / Javascript
PostgreSQL / MySQL
Nest.js
HTML5 / CSS3 / SCSS
PHP / Laravel
Amazon Web Services
Tailwind CSS / Tailwind UI / Bootstrap
React.js / Next.js / Alpine.js
Git / GitHub / GitLab
Adobe XD / Figma

Languages

French
Native or bilingual
English
Conversational

Workplace preferences

Can work on-site

Paris (up to 10km)

BNP Paribas
Full Stack Developer (Express.js / React.js)
BANKING AND INSURANCE
May 2023 - July 2024 (1 year and 3 months)
Paris, France
BNP Paribas is a leading global financial services group with headquarters in Paris, France. With a presence in over 70 countries and nearly 200,000 employees, it is one of the largest and most diversified financial institutions in the world.

Within a team of 3 people, we followed an agile approach, conducting rapid iteration cycles lasting 1 to 2 weeks.

I collaborated in pairs with the project manager to help him define the product vision and define the needs and features to be implemented at each new stage.
I built a web application from scratch with Express.js and React.js intended for use by many teams within the bank.
One of the biggest challenges was data collection, so I had to connect our system to many data sources.
I designed the database architecture to collect our data and expose it in a more readable way to our clients.
Configured Azure virtual machines.
Typescript Express React.js PostgreSQL JavaScript HTML5 CSS3 Microsoft Azure
Supervan
Full Stack Developer (Nest.js / React.js / PHP)
TRANSPORTATION
March 2022 - May 2023 (1 year and 3 months)
Paris, France
Supervan is a last-mile logistics company specializing in on-demand urban delivery with light and heavy vehicle drivers.

In a team of 7 people, we worked using the SCRUM agile methodology with 2-week sprints.

Bug fixing and adding new features to the old version of the website built with the PHP CodeIgniter 3 framework.
Implementing backward compatibility bridges between the old and new system to facilitate migration.
As part of a migration to a new system, I built an API from scratch with Nest.js to unify billing between the old and new system.
Occasional assistance in developing the new administration dashboard built in React.js.
Unit testing with Jest.
Typescript Node.js PostgreSQL Codeigniter React.js HTML5 CSS3 PHP NestJs JavaScript Docker Jest
Open'up SAS
Full Stack Developer (Nest.js / React.js)
ENTERTAINMENT AND LEISURE
November 2019 - March 2022 (2 years and 5 months)
Paris, France
Downloaded and used by over 80,000 people, Open'up is a mobile application for young people that allows you to ask other members of your community if they have ever felt the same way you have. Its goal is to combat the difficulties commonly encountered by young people and promote honesty and authenticity.

In a team of 4 people, we followed an agile approach, conducting rapid iteration cycles lasting 1 to 2 weeks.

Building a REST API from scratch with Nest.js: managing A/B tests, API versioning to allow users with up to 5 previous versions of the mobile app to continue using the services, using SQS queues to perform heavy background tasks, complex real-time system with Pusher, unit tests with Jest, infrastructure monitoring with Datadog.
Implementing a scoring algorithm for polls to determine their popularity and relevance to users.
Building an AWS cloud architecture that meets high availability and scalability requirements (I managed our base of 80,000 users without any downtime or latency).
Developing advanced growth hacking tools that facilitated the acquisition of over 50,000 new users for our platform at an extremely low cost.
Assisting in the development of a moderation dashboard that effectively managed the moderation of over 10,000 new content items per day.
Integrating advanced analytics to analyze specific user behaviors with Amplitude.
Analyzing data in SQL to extract more insights on important company KPIs.
Typescript NestJs PostgreSQL Node.js Amazon Web Services React.js JavaScript Jest Datadog Sequelize HTML5 CSS3