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Iliasse W.IW

Iliasse W.

Software Engineer | Python and Java Developer

€400/day
Paris, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Iliasse

Passionate about IT, I am a Software Engineer with strong experience in data engineering on varied and ambitious projects. I had the opportunity to work on critical missions such as developing a calculation engine for Basel 4, or fraud detection in a Big Data environment, always in collaboration with international teams, and to work for 2 years in Singapore as a Software Engineer and Application Support.


I have expertise in commonly used languages such as Python, Javascript, Java, SQL, ..., (this list is not exhaustive), as well as solid skills in using cloud tools like AWS. I know how to fully commit to producing tangible and relevant results.

In addition to my technical skills, I enjoy collaborating in teams and acquiring new knowledge from others. Do not hesitate to contact me if you have any questions.
  • French

    Native or bilingual

  • English

    Fluent

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

Experience

  • Secteur télécom (Réseaux sous-marins)
    Software engineer
    July 2025 - Today (11 months)
    - Development of an inventory management application, from writing specifications (business workshops) to production.
    - Design and implementation of the back-end API (Python, Django) and the front-end interface (React).
    - Updating database schemas (PostgreSQL) and CI/CD integration (GitHub, Debian).
    Technical environment: Python, Django, React, PostgreSQL, GitHub, Powershell, Debian.
    Python Django React.js PostgreSQL Git
  • Swipee
    Software engineer
    September 2021 - November 2024 (3 years and 2 months)
    Full-stack development of a cross-platform mobile application, as part of a 2-person team:
    - Development of the cross-platform mobile application (iOS and Android) with React Native
    - Design of a REST API architecture with FastAPI (migrated from Flask) and SQLAlchemy
    - Setup and management of videos/images on AWS (Lambda, S3, MediaConvert)
    - Deployment of the application on Apple Store Connect and Google Play Console
    - Asynchronous collaboration with Trello and GitHub
    Technical environment: React Native, Python, Flask, FastAPI, SQLAlchemy, AWS (Lambda, S3, MediaConvert), Docker, WebSocket, GitHub, Trello, Swift (tool).
    Python React Native Amazon Web Services MySQL flask
  • Crédit Agricole CACIB
    Data Engineer
    BANKING AND INSURANCE
    November 2023 - Today (2 years and 7 months)
    Paris, France
    Participation in a critical project for Basel 4 regulatory compliance, impacting risk management within the organization (deadline January 2025):
    - Development of complex functions in Oracle SQL and PostgreSQL
    - Configuration and setup of BBC (Spark job orchestrator)
    - Advanced debugging of Spark tasks and BBC Java source code
    - Task management and anomaly tracking with JIRA
    - Writing detailed functional specifications
    - Working in an Agile Scrum environment (2-week sprints) with the Singapore teams
    - Tracking development workflows with Gitlab
    Technical environment: Oracle/PostgreSQL, Java, Spark, Jira, Gitlab
    Oracle SQL Developer PostgreSQL Atlassian JIRA Gitlab CI/CD

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Education

  • Master's Degree in Artificial Intelligence and Big Data
    ESGI
    2020
  • Certificate in Information and Communication Technology
    Prep’ETNA
    2017
    Cycle préparatoire informatique

Skill set

Categories