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Nowfeel SafiNS

Nowfeel Safi

Software Engineer

€450/day
Lille, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Nowfeel

What I like most about software development:meeting a need

Golang is my preferred language for implementing and/or maintaining features.
Nevertheless, I always keep in mind that a language is above all a tool and that one must know how to adapt it according to each situation.


I also have some knowledge in front-end, particularly with React, but it is not my primary skill.

Beyond technical skills, good communication is very important to me because it is the basis for understanding as effectively and quickly as possible what need I must meet, what problem we want to solve.

Also, if I had to choose, I would say that the hybrid remote/on-site working model seems to be the most balanced for maintaining team cohesion.
  • French

    Native or bilingual

  • English

    Fluent

Can work on-site
Lille (up to 50km), Paris (up to 50km)

Experience

  • Bliink
    Backend Developer
    PRESS AND MEDIA
    December 2022 - Today (3 years and 6 months)
    Paris, France
    Integration of the image classification API developed by the machine learning team
    - Pub/Sub worker (Google Cloud) that receives URLs, sends them to the image classification API, and stores the responses containing IAB category classifications in MongoDB.
    - Result: This integration improves the understanding of the page context and allows for more effective targeting of the right advertisement to display.

    Management of the inventory synchronization process with our partners via their APIs
    - Interface contract for quick integration of a new partner
    - Understanding of each API through their documentation
    - Google Cloud Pub/Sub messaging service for automatic and asynchronous synchronization
    - Result: Improvement in the attractiveness and revenue of advertising spaces.

    Creation of a new tool to monitor statistics discrepancies with partners
    - Development of an ETL pipeline
    - Use of Golang libraries such as Gmail and Excelize
    - Storage of processed statistics in MongoDB.
    - Automatic and regular triggering of the pipeline via Kubernetes CronJobs.
    - Implementation of an alert system that notifies the team via a Slack channel whenever discrepancies reach a specified threshold.
    - Result: Significantly improves our speed in detecting and processing significant discrepancies between our statistics and those of our partners.

    Improvement of the advertising campaign dashboard.
    - Implementation of a forecasting tool for advertising campaign results with linear regression calculation
    - Daily CronJob to retrieve and process the previous day's statistics
    - Display of the forecast in a dedicated dashboard
    - Result: Enables more effective monitoring and management of advertising campaigns for the AdOps team.
    Golang React.js Google Cloud Kubernetes MongoDB
  • Cerise Media
    Front-End Developer
    PRESS AND MEDIA
    November 2021 - April 2022 (5 months)
    Tourcoing, France
    Maintainability and evolution of the sites gentside.com and ohmymag.com from a front-end perspective
    Teamwork, agile methodology (SCRUM)
    JavaScript twig Scrum Agile methodology

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Education

  • Software Designer Developer
    Openclassrooms
    2024
    I started this formation at the end of 2022, to learn new hard skills, specifically about the Back-End. You'll find all the informations about my degree following this link : https://openclassrooms.com/fr/paths/518-developpeur-dapplication-python
  • Web Developer
    Openclassrooms
    2023
    Training articulated around 7 projects, including 6 technical projects, starting with the notions of HTML / CSS rising crescendo in difficulty to end with the creation of a social network for business (creation of the visual identity of the site, back end space) This training allowed me to learn, but also and above all to practice Front-End (70%) development as well as Back-End development (30%) and reinforced my passion for this field.

Skill set

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