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Senior Developer

  • Age
  • Address Paris, France
  • E-mail
  • Developer since April 15, 2013
  • Languages Arabic, English (IELTS Certificate - B2 - Aug 2019), French

Hello! I’m Abed MAATALLA. Senior Software Developer, Speaker and Coding trainer since 2012 😇. I am proud to be part of a great startups where I lead the technical team to achieve efficient and spectacular performances. I like the adventure of working in an international startup environment and demonstrate my skills with a creative team.


Main Skills 💾 : Python, PHP, AWS, Clean Architecture, DevOps (Docker), SQL, Object-Oriented Programming, version control (Git ), Amazon Web Services (S3 ), Google APIs (Google cloud storage, Google maps, Google analytics...).


Languages: French (full professional proficiency), English (full professional proficiency)


Interests: Music 🎼(guitar, bass, recording), Martial Arts 🏃🏽(Kongfu), Yoga and Meditation.


  • Passionate about complex IT architectures and problem solving with an eternally bold mind.
  • T-Shaped skills with strong focus on backend development. Agile team work adept. Open-minded, fast learner and keen on finding creative solutions to problems.
  • Strong testing culture, unit testing and automated system testing.
  • Shipping complex new features at high velocity 📆 and high quality 🔎 to improve product offering.
  • Familiar with front-end (e.g. Angular 8+, Bootstrap, Material Design, JavaScript, and CSS)
  • Methodologies: Agile (GROWS, SCRUM, XP...)

Professional Skills

Python (Django/FastAPI)
Angular 8+

My Experience

  • Third Era

  • September/2020 - Now

    Senior Backend Developer at CodaBene

    Monitoring system, Django, Celery, RabbitMQ, Python, Unit Test, Git, Heroku, Coralogix, NewRelic, Sentry, Restful api

    CodaBene helps manufacturers and retailers reduce food waste and strengthen product traceability by digitizing the management of expiry dates and batch numbers.

    Year 1:

    • Optimize queries
    • Build scalable features
    • Rebuilt existing feature
    • Take the project from POC to production : from 40 clients to more than 700 clients and mantaining the same quality of performance.
    • Designing and modeling the monitoring system.
    • Collecting data from different sources (Csv, execel and externals apis)
    • Reporting system (Emails, Dashboard)
    • Analytics system (Data science)

    Year 2: (progressing...)

    • Auto scale resources
    • Elastic search
    • CI/CD
    • Docker

  • Juin/2020 - August/2020

    Lead Software Developer at Djiant

    Complex IT architecture, structure and Data modeling, IS, Django, Python, Git, Docker, Angular 8+, React, Big-data, Restful api

    Djiant offer to community leaders such as chambers of commerce, professional associations, specialized press, regional press, TechnoParks, Clusters, a broad range of Industry... an opportunity to network together, create content and audiences on a very large scale and take the lead on the web. Djiant is a SaaS platform that aims to transform management of BtoB communities on the web, and enable its customers to take back control of their visibility, content and online revenues.

    • Designing and modeling complex web architecture.
    • Specialized search engine
    • Launch servers for each community leader
    • Crawl data and keep it updated
    • Publishing system to help them reach more audience
    • Scrapping and validation of data
    • Analytics system to have more control on the web
  • Second Era

  • May/2018 - May/2020

    Full-stack Developer at Nucleus

    Microservice, Restful api, Python, Git, Docker, PHP, Angular 4+, API Gateway, Bootstap

    Blogging, affiliates system and SEO platform for companies. This project is based on microservices with Docker.

    Year 1:

    • Content management on CRMs.
    • User management (editors, proofreaders and managers).
    • Payment management (Stripe and Paypal).
    • Invoice management (

    Year 2:

    • Deployment management of CRMs (Wordpress with a single click).
    • POC to production : from few clients and a lot of manual tasks to larger number of clients and automating more tasks
    • Optimize performance and reduce incidence
  • March/2018 - May/2018 - link to blog

    Global Entrepreneur at AIESEC TUNISIA

    Django, Python, Postgresql, Restful api, Leaflet, Bootstap

    Exchange of ideas and visions on future IT worldwide and MENA region. Proposal of a web and mobile solution for artisans whose goal is to find better opportunities.

    • Web solution (Django).
    • Mobile solution (IONIC 3).
  • April/2017 - March/2018

    Full-stack Developer at Groupe LaBelle

    Django (Python), Docker, Restful API, Postgresql, Bootstrap, Android, IONIC, Leaflet, Bootstap, Git and linux.

    Management system for several warehouses in Algeria with an analysis system.

    • Stock management
    • User Management
    • Invoice management
    • Purchase / sales management
    • Order management
    • Vendor management (mobile app)
    • Geolocation
  • August/2016 - April/2017

    Full-stack Developer at BBOKRASHOP

    Laravel, MySQL, Restful api, Android, Java, Google maps, Git, Bootstap, Ecommerce

    Set up a discount card for different stores, Affiliate platform for different stores.

    • Purchase reduction card
    • User management
    • Geolocation of shops
    • Reduction management
  • First Era

  • June/2015 - July/2016

    Web developer and game developer at Djaitland

    Laravel, MySQL, Restful api, Unit 3D, Google maps, Git, Bootstap

    Set up park management system. A dedicated educational innovation platform for educational parks.

    • User management(children, parents, teachers).
    • Newsletters management
    • School programs management.
    • Management of visits to the park.
  • ~/2013 - June/2015


    Freelancing is good to do more than you have to do in normal job because I had to manage time, tasks, respond to clients need and choose the right technology and above all is how to manage stress. Freelancing allows me to Work on different projects where I learned a lot and build a strong relation with other developers.

My Interest

Listen music, watching movies, playing games, traveling, vlogging and volunteering.

  • Music
  • Gaming
  • Photo
  • Apps
  • Traveling
  • Movies


  • Languages
    1. IELTS Certificate - B2 - August/2019
  • Entrepreneur
    1. AIESEC Global Entrepreneur in Ionic mobile development
  • Trainer
    1. DevFest ( Chlef) 2013, 2014 & 2015.
    2. DevCamp ( Chlef & Algiers) 2014 & 2015.
    3. Java Party & Html Party ( Chlef) 2015.
    4. Mobile apps concept workshop ( Chlef )2015.
    5. Startup Academy ( Chlef & Algiers) 2015.
    6. Berlitz Algiers 2015.
  • Speaker
    1. I/O Extended ( Chlef) 2013, 2014 & 2015.
    2. Mozilla Day ( Chlef) 2015.
    3. Gamers IN ( Chlef) 2015.
  • Participant
    1. BeMyApp ( Oran) 2013.
    2. HacktheHakaton ( Algiers) 2013, 1st Place in health care.

From the Blog

Recrutement platform - HOST TALENT
Galaxy Service Agency
Website of Mr. NADER
Sweaka E-commerce
DELEX - Delivery System -
SEO Platform
Hotel El Wancharis
DJIANT - specialized search engine for communities -
Online Inventory system
Mobile delivery app - TASLIM -
Book a 100% ELECTRIC scooter
Groupe SEVA
Craft-hand platform "Fkerli"
Groupe LABELLE Algeria
Van Sales management system
Auto news app collector and auto social media sharing

Get in Touch



Feel free To Contact

  • Paris, France.
  • +33 605 770 502