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Meriam Khanfir
Meriam Khanfir

Data Engineer and Full Stack Developer

Actively looking · Member since 24 Oct 2026
Message
Location
Sfax, Tunisia
Desired salary
Unspecified
Work preference
Remote Only
Experience level
Junior

About

Professional summary

I am a software engineer and ENSI graduate with hands-on experience in data engineering, ETL pipeline design, workflow orchestration, and full stack development.

I have developed and migrated scalable data workflows using Python, Apache Airflow, BigQuery, AWS S3, PostgreSQL, Polars, and SQL. My work includes CSV ingestion, data validation, deduplication, score normalization, and automated pipeline failure notifications.

I am proficient in Python, SQL, Java, C/C++, Django, ReactJS, and Spring Boot. I enjoy building reliable backend services as well as user-focused web applications.

During my internships, I contributed to an ESG data pipeline migration, an internal equipment booking system, and an interactive diagnostic log viewer. I have also implemented automated testing with Pytest and CI/CD deployment workflows.

I am seeking a Data Engineer or Full Stack Developer role where I can apply my data, backend, and web development skills to deliver practical, data-driven solutions.

Skills

22 capabilities
Backend DevelopmentCC++CI CDCSSData EngineeringData ValidationDatabase DesignDjangoETLHTMLJavaJavaScriptMachine LearningPHPPythonReactRecommendation SystemsSpring BootSQLUnit TestingWeb Development

Tech stack & tools

Working toolkit

Application Utilities

JSON

Communications

Slack

Data Stores

MongoDBMySQLPostgreSQL

Development

DockerGit

Languages & Frameworks

PyTest

Libraries

KerasTensorFlow

Experience

Career history

Final Year Intern ValueCo

Worked on the migration and scaling of an ESG score ETL process. Migrated backend functionality from Java to Python and extended it with a BigQuery service layer and a unit test suite.

Designed two Apache Airflow DAGs for CSV ingestion from AWS S3 and ESG consensus computation. Implemented validation, hash-based deduplication, normalization, persistence to PostgreSQL and BigQuery, Slack failure notifications, and Pytest coverage integrated with CI/CD deployment to Airflow staging.

Full Stack Developer Intern Telnet INC

Built an internal web application for managing team equipment and member accounts for the NAR Team.

Implemented account management with automated password generation, email delivery, editable credentials, equipment reservation and cancellation workflows, and real-time email notifications using ReactJS, Spring Boot, MongoDB, and Java.

Software Developer Intern KPIT – Primatec Engineering

Developed a DLT Parser application for viewing diagnostic log and trace data from ECU logs.

Built a graphical interface that displays and filters log data in an interactive, sortable table view using Python, PySide6, Qt Creator, Qt Designer, and JSON.

Education

Learning history

National School of Computer Science (ENSI)

Engineering Degree, Computer Science

Engineering degree program in Computer Science.

Preparatory Institute for Engineering Studies (IPEIS)

Preparatory Classes, Mathematics and Physics

Preparatory studies in mathematics and physics for engineering education.

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