Work experience

08/2022 - present
Amsterdam, NL

Software Engineer - Backend

PVH Corp, Stitch

  • . Participate in a development of a robust upgrade version of the company's software applications - DesignHub and RenderFarm - resulting in improved user experience and a revenue increase.
  • . Work closely with 3D designers and experts to understand specific needs and translate them into easy-to-understand feature requests.
  • . Think, design and develop API endpoints that expose performant functionalities using Django and AWS.
  • . Improve the applications monitoring, logging and alerting systems.
  • . Part of the DoD rotation (Firebrigade) to ensure services reliability 24/7.
  • . Resolve escalated bugs and optimize the overall performance, reliability, and efficiency.

Technologies: Python3.x, Django (DRF), Celery, S3, PostgreSQL, Docker, EC2.

05/2021 - 08/2022
Utrecht, NL

Software Engineer - Data Acquisition

data.ai, formerly AppAnnie

  • . Analyze the technical feasibility of data collection product features and help guide development.
  • . Design and implement performant, scalable, and distributed web services and scraping pipelines.
  • . Own parts of the systems that gets data from web/mobile applications stores.
  • . Work closely with Reverse Engineers to understand APIs behaviors.
  • . Part of the DoD rotation to ensure services reliability 24/7.
  • . Designed, implemented and deployed a scaling scraping pipeline for GooglePlay Ratings from one single page (global rating) to 64 localized country rating.
  • . Extended the apps coverage for GooglePlay App details from 1.2M to 6.6M apps without increasing the costs spent on computation/storage.

Technologies: Python2.7/3.x, Bash, Scrapy, Celery, API Gateway, Lambdas, S3, SQS, SNS, CloudWatch, RDS, Docker, Jenkins.

04/2019 - 05/2021
Nijmegen, NL

Software Engineer - Data Visualisation

Censo
  • . Work with an agile team to consistently deliver and maintain new features and functionalities
  • . Understand the Energy field business and the business impact of the code.
  • . Ensured high quality data collection and maintaining the integrity of the data.
  • . Communicate technical decisions through design docs, tech talks, and wikis.
  • . Helping to improve our build processes to make deployment and iteration easier and faster.
  • . Mentor junior engineers via pairing, design review, and code review.

Technologies: Python3, Django, GraphQl, Swagger, SonarCloud, PostgreSQL, JS, VueJS, Apollo.

06/2018 - 04/2019
Algiers, DZ

Software Engineer - Natural Language Processing

Djezzy OTA
  • . Contribute in developing a platform for pre-processing and analyzing social media fans comments.
  • . Implement REST API which expose NLP model results.
  • . Participate in creating, testing and deploying Djezzy's mobile/web app.
  • . Documented all the workflow with design details and flowchart
  • . Provided extended support for Production releases and assisted in validating the releases.
  • . Responsible for code reviews, sprint planning and served as a scrum master.

Technologies: Python, Flask, Sentiment Analysis, NLP, Heroku, Data scraping.

02/2018 - 06/2018
Algiers, DZ

Graduated Data Scientist

Big-Mama
  • . Data Cleansing and preprocessing for different data science problems (Real Time Bidding).
  • . Implement Machine/Deep Learning Algorithms for Healthcare project.

Technologies: Python, TensorFlow, Pandas, Scala, Kafka, Akka Stream, MongoDB.

11/2017 - 06/2018
Algiers, DZ

Intern, Master's Graduation Project

TALAA, Computer Science Dprt./USTHB
  • . Trained NLP ML models for Text Classification and an Algorithm for Automatic Text Summarization.
  • . Created a recommendation system to suggest news articles to the users.
  • . Building Corpus for News Article classification (Ar/En).
  • . Developed a mobile app and REST api to expose and consume all previous modules.

Technologies: Python, ScikitLearn, Flask, AWS S3, React-Native, JavaScript, JSX, CSS3, MongoDB.

06/2017 - 11/2017
Algiers, DZ

Junior Web Developer

Hive-Digit
  • . Worked mainly on B2B e-Commerce platform and participate in the software architecture.
  • . Extensively write PHP backend code, unit testing and security audits.

Technologies: PHP, Yii2, JavaScript, JQuery, AJAX, HTML5, CSS3, REST API.

09/2015 - 06/2016
Algiers, DZ

Intern, Software Developer

COSIDER Canalisations
  • . Updated an existing supply process information system.
  • . Developed an ERP module, integrated with Data visualization Dashboard.

Technologies: PHP, JavaScript, JQuery, AJAX, HTML5, CSS3, MySQL.

Skills & competences

Programming Language
  • Python 2.x/3.x,
  • JavaScript,
  • TypeScript,
  • Bash Scripting
Frameworks, Libraries
  • Django,
  • FastAPI,
  • Flask,
  • Graphene,
  • GraphQl,
  • REST
Cloud and Serverless (AWS)
  • API Gateway,
  • Lambdas,
  • SQS,
  • CloudWatch,
  • Step Functions,
  • SNS,

  • DynamoDB,
  • AWS CDK,
  • SAM CLI..
Databases & Storage
  • AWS (RDS, S3, DynamoDB),

  • RDBMS (PostgreSQL, MySQL)
Frontend
  • VueJS,
  • ReactJS,
  • Apollo,
  • Ant-Design
Data Manipulation
  • Data Scraping,
  • Data Cleansing,
  • ETLs
Monitoring, Logging & Alerting
  • Grafana,
  • AWS CloudWatch,
  • Slack
Dev Tools
  • Git,
  • Docker,
  • AWS CLI,
  • PagerDuty,
  • Jenkins,

  • SonarQube,
  • Heroku,
  • Linux

Education

09/2016 - 06/2018
Algiers

Masters - Intelligent Computer Systems

University of Science and Technology, Algiers

Machine Learning | Natural Language Processing | Data Mining | Information Retrieval | Knowledge representation and reasoning | Constraint programming | e-Commerce & Web services | Advanced Databases.

09/2013 - 06/2016
Algiers

Bachelor - Computer Science

University of Science and Technology, Algiers

Mathematics | Algorithmics | Operational research | Computer architecture | Databases | Programming and Web development | Physics | Analog electronic.

Extracurricular

02/2019
Colorado

HackCU Episode V Hackathon

University of Colorado Boulder, USA
10/2018
Amsterdam

VEON Global Digithon'18 Hackathon

VEON Group
09/2018
Algiers

1st place winner Djezzy's Hackathon

OTA Djezzy
05/2018
Abu Dhabi

1st place winner NYUAD Hackathon

New York University
05/2016 - 08/2017
Algiers, Telemcen

CTF - Capture The Flag

SIT CTF, Hack'tillS7our, MCTF
03/2017
Algiers

3rd place Hack!t National Hackathon

Higher School of Computer Science
12/2016
Algiers

2nd place Algeria Web Awards

Algiers department - AWA
05/2016 - 05/2018
Algiers

Git Trainer and GNU/Linux Install Party Organizer

OpenMindsClub

Languages

Arabic(native)
French(bilingue)
English(advanced)