Dr. Ghassan El Nemr

KEYINHANDS > Dr. Ghassan El Nemr
Founder & Enterprise Architect

Dr. Ghassan El Nemr

PhD-Level Expertise. Decades of Experience. Hands-On Leadership.

  • Focus on quality first
  • Get to the market on time
Bio

Over 20 Years of Enterprise Technology

Dr. Ghassan El Nemr brings over 20 years of enterprise technology experience to KeyInHands, with a track record spanning Healthcare, Education, Finance, Government, and Public Safety across three continents.

With a PhD in Software Engineering from INSA Lyon, France, Ghassan combines academic rigor with practical delivery. He has led development teams of up to 18 engineers, architected systems serving entire cities, and modernized legacy platforms for organizations ranging from universities to fintech companies.

As a Toptal Verified Expert (accepted into the top 3% of global tech talent), his expertise is independently validated. His hands-on experience includes 20+ years of SQL development, 7+ years of Python, and deep knowledge of cloud platforms including AWS, Azure, and Google Cloud.

Career Highlights

Where He's Delivered

  • Technical Director, Positron Public Safety Systems (Spain) — Led an 18-developer team to build and deploy the public safety dispatching system for the City of Pamplona, serving the entire province of Navarra.
  • Team Leader, Syrian Private University — Designed and delivered a complete university management system, leading a team of 5 developers through the full lifecycle.
  • Data Engineer, multiple international clients — Architected data warehouses and BI solutions for companies in Germany, USA, Australia, and France using AWS, BigQuery, Tableau, and the modern data stack.
  • IT Project Manager, Ibdaa Microfinance — Managed the IT department and developed fintech prototypes for a microfinance institution.
Education

Academic Background

  • PhD in Software Engineering — INSA Lyon, France (1991-1996)
  • Master's Degree in Software Engineering — INSA Lyon, France (1990-1991)
  • Toptal React Academy Graduate — Toptal, LLC (2021)
Core Expertise

Where He's Strongest

  • SQL & Database Architecture — 20+ years
  • Python Development — 7+ years
  • AWS Cloud Services — 5+ years
  • ETL & Data Engineering — 5+ years
  • Team Leadership — up to 18 developers
  • Business Intelligence — Tableau, Power BI, Looker

Languages: SQL, Python, C#, Java, Node.js, JavaScript, VB.NET, C++

Cloud Platforms: AWS (RDS, Redshift, Lambda, S3, Athena, Glue, DynamoDB), Azure, Google Cloud Platform

Databases: PostgreSQL, MS SQL Server, MySQL, Oracle, MongoDB, BigQuery, Snowflake

Data & BI: Apache Airflow, Fivetran, dbt, Tableau, Power BI, Looker

Other: Docker, Git/GitHub/GitLab, Linux, Network Architecture, IoT/Arduino

International Experience

Projects Across Three Continents

  • Spain — Public Safety Systems (Pamplona)
  • Germany — Healthcare Technology
  • France — Real Estate Technology, Education (INSA Lyon)
  • Australia — E-commerce Integration
  • USA — Healthcare QA, EdTech
  • Lebanon — Education, Finance, Multiple Sectors
View Toptal Profile