Freelancer profile translated to English.

Description

I am a back-end developer, creator of the TV Time application (acquired by Whip Media in 2016).

At TV Time, then Whip Media, I was responsible for the architecture and development of the back-end (mainly in PHP and Go), but I also worked on the iOS application (Objective-C), the application's UX, ...

The application had up to 2.5M MAU and 800k DAU. The main database, first in MySQL then DynamoDB, contained tens of billions of entries. I therefore have significant experience with scalable architectures.

Since leaving Whip Media in 2022, and after my sabbatical year in 2023, I embarked on the freelance adventure.

Between assignments, I also work on personal projects. Currently, I am developing a fantasy football application (and thus learned to code in Flutter in 2025).

As an application creator, I have a strong sensitivity to UX, as well as to managing priorities between business needs and technical constraints.

Industry field of expertise

Languages

French
Native or bilingual
English
Native or bilingual
Spanish
Conversational

Workplace preferences

Can work on-site

Paris (up to 50km)

Footy Fanager
Senior Developer
SPORTS
October 2024 - Today (1 year and 9 months)
Paris, France
Development of a fantasy football app.
- Backend in GO, hosted on Heroku and AWS.
- PostgreSQL database for the SQL part and DynamoDB for the NoSQL part.
- Frontend in Flutter

Available on web, and soon on iOS and Android.
GO Golang Amazon Web Services PostgreSQL Flutter
Lydia
Senior Backend Developer
BANKING AND INSURANCE
March 2024 - June 2024 (3 months)
Paris, France
- Migration of "legacy" code from PHP 8.0 to PHP 8.2
- Migration of ElasticSearch to version 8
- Support for the Core Banking Run team to update and improve old codebases (mainly in Golang)
- Work with the Core Banking Run team on new features (mainly in Golang)
PHP Elasticsearch Golang Amazon Web Services
Bellman
AWS Consultant
REAL ESTATE
February 2024 - February 2024 (1 month)
Paris, France
- Analysis of AWS infrastructure costs
- Proposal and implementation of ways to reduce the bill

Result: The monthly bill was **reduced by approximately 40%**.
Amazon Web Services Cloud Architecture

Check out Talal's experience

Laura

Lydia Solutions

Reviewed on 10/22/2024

It was a pleasure working with Talal Mazroui and I am very satisfied with our collaboration. Technically, he managed to handle all our different stacks, both on our Golang microservices and our older PHP stack. He even pushed to improve our stack. Despite a lack of knowledge in payment industries, he quickly grasped the challenges of the given tasks and was not afraid to take on new subjects and adapted well to our way of working. He showed strong autonomy in finding adequate solutions, upskilling, and pushing his tasks to production. He was not afraid to communicate with different teams (PO/DevOps/tech leads) when he needed to move forward. The various tasks performed were ultimately well documented. I therefore recommend Talal and hope to have the opportunity to collaborate with him again in the future.

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Expert in Computer Engineering
EPITA
2009

Talal Mazroui

Senior Go | PHP Backend Developer

About Talal

Experience

Reviews

5.0

Quality

5.0

Deadline

5.0

Communication

5.0

Laura

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