Osama Radwan — Software Engineer

01

Technical Skills

Backend

Node.jsExpress.js ASP.NET CoreC# PHPLaravel REST APIs

Frontend

JavaScriptAngular ReactHTML5 CSS3Bootstrap

Databases

SQL ServerMySQL PostgreSQLStored Procs Query Optimization

DevOps & Tools

Azure DevOpsGit GitHubIIS DataGrip

Systems & ERP

ERP SystemsLaserfiche Workflow AutomationBRDs URDs

Data & Mobile

PythonExcel/CSV Data MigrationReporting FlutterDart

02

Experience

Software Engineer

05/2024 – Present

Jubaili Agrotec · Saida, Lebanon

International agricultural solutions company operating across Africa and global export markets.

Designed and developed enterprise web applications using ASP.NET (C#), MVC, IIS, and SQL Server, aligned with business requirements across multiple departments.
Contributed to system architecture design and translated business needs into scalable technical solutions, including ERP-related modules and internal tools.
Built and optimized SQL Server components including stored procedures, views, and queries to support reporting, analytics, and operational workflows.
Developed RESTful APIs and supported integrations between internal applications, external platforms, and ERP-related systems.
Implemented CI/CD pipelines using Azure DevOps, improving deployment consistency and release management.
Configured and automated business workflows using Laserfiche Forms & Workflow, reducing manual processes and improving operational efficiency.
Gathered and documented business and technical requirements, including BRDs, URDs, and process flows, ensuring alignment between stakeholders and development teams.
Troubleshot and resolved complex system issues, including performance bottlenecks, production incidents, access management, and user support.
Coordinated with internal stakeholders and external vendors to deliver projects, maintain integrations, and support business-critical applications.

ASP.NET (C#)SQL Server Azure DevOpsREST APIs LaserficheIIS ERP Integration

Back-end Engineer / Data Analyst

05/2021 – 05/2024

Monty Mobile · Beirut, Lebanon

Telecom and VAS solutions provider supporting voice, SMS, and digital services across international markets.

Developed and maintained backend systems and web applications using Node.js, Express.js, JavaScript, MySQL, and PostgreSQL.
Managed the full development lifecycle across multiple projects, including requirements analysis, design, development, code review, testing, and maintenance.
Collaborated with Business Analysis and technical teams to translate functional requirements into scalable backend and web-based solutions.
Built automated data processing applications to import, clean, transform, and store Excel/CSV data into structured relational database schemas.
Developed a web-based data management platform allowing users to search, retrieve, filter, transform, and export data through dynamic filtering capabilities.
Implemented dynamic MySQL query generation logic to support flexible search, filtering, and data retrieval requirements.
Integrated external APIs and implemented automated and on-demand data synchronization using scheduled cron jobs to keep internal databases updated.
Implemented JWT authentication and authorization with custom middleware, structured error handling, and input/type validation to improve security and reliability.

Node.jsExpress.js AngularMySQL PostgreSQLPython REST APIs

Backend Developer · Mobile Developer

08/2018 – 04/2021

MMSERVICES · Saida, Lebanon

Technology provider for mobile store dealers — recharge cards, prepaid services, and dealer-focused mobile solutions.

Developed backend services for mobile dealer applications handling Touch and Alfa unit transfers, validity services, and prepaid card sales.
Built and maintained APIs for mobile transactions, product data, and order workflows.
Contributed to the development of an Android mobile application displaying updated smartphone and gadget prices in Lebanon.
Integrated WhatsApp order placement to simplify dealer communication and order processing.
Developed an affiliate marketing web application displaying online store deals and redirecting users to external purchasing platforms.
Maintained backend logic and database operations using PHP, Slim Framework, MySQL, and REST APIs.

FlutterDart PHPSlim Framework MySQLJavaScript

Full-Stack Web Developer

08/2019 – 03/2020

UNRWA — Lebanon Field Office · Beirut, Lebanon

United Nations Relief and Works Agency for Palestine Refugees in the Near East.

Contributed to the development of an internal flight and hotel reservation management system for UNRWA staff using ASP.NET⁠ Core, C#, and Entity Framework.
Developed and maintained backend and frontend components to support reservation workflows and internal administrative processes.
Assisted in testing and quality assurance for the E-Health web application used by the Health Department.
Reported bugs, validated fixes, and supported application reliability through functional testing and debugging.

ASP.NET CoreC# Entity FrameworkMySQL JavaScript

Back-End Web Developer Intern

12/2017 – 05/2018

UNRWA — Lebanon Field Office · Beirut, Lebanon

Supported development of dynamic web applications using PHP, MySQL, and Apache.
Assisted in building backend components for data handling, user interactions, and application workflows.
Developed responsive user interface components using HTML5, CSS3, and Bootstrap.
Gained practical experience in database-driven development and client-server architecture.

PHPMySQL ApacheHTML5 CSS3Bootstrap

03

Education

Bachelor in Computer Science

Beirut Arab University

2014 – 2017 · Beirut, Lebanon

Full-Stack Web Development Bootcamp

SE Factory

05/2018 – 10/2018 · Beirut, Lebanon

Intensive program covering front-end, back-end, cloud fundamentals, source control, MVC, and web application security.

04

Personal Projects

01

CSV to MySQL

Python tool for extracting, transforming, and loading CSV/Excel data into MySQL databases with automated schema mapping.

02

Mobile Number Cleaner

Python tool using regex to clean mobile numbers, apply country prefixes, and identify operators across datasets.

03

Lebphones

Android app providing real-time smartphone and gadget prices in Lebanon with integrated WhatsApp ordering.

04

Movie Rating Recommendation

Web application delivering personalised movie recommendations based on user ratings and preference modelling.

05

Certificates & Languages

Lebanese Collegiate Programming Competition (LCPC)

2016 · Ranked 7th nationally · Qualifier for ICPC
Foundations of Project Management

Google / Coursera