Tahir Ahmed Syed
Jeddah,Saudi Arabia
Summary
Dynamic software engineer specializing in backend development with ASP.NET Core (C#), VB.NET, and Node.js, enhanced by frontend expertise in React.js, Next.js, React Native, and Android UI.
Overview
4
4
years of post-secondary education
5
5
years of professional experience
Work history
Full Stack Software Engineer (AI Systems & Experimental Development)
Freelance
2025.12 - 2026.09
- Developed AI-powered applications including conversational chat systems and data-driven assistants using GPT and Gemini APIs.
- Designed backend services to process structured and unstructured data for AI-based decision workflows.
- Built integration layers to connect LLM responses with enterprise-grade application architectures, enhancing interoperability and data flow.
- Implemented prototype systems that combined traditional web applications with AI-driven functionality, enabling innovative user experiences.
- Utilised technologies including GPT, Gemini LLM, ASP.NET, React, Next.js, SQL Server, and MongoDB for application development.
- Freelance (Part-Time)
Full Stack Software Engineer (Enterprise Systems Development)
Dewan AlDahab
Jeddah
2024.02 - 2026.09
- Engineered and maintained REST APIs connecting frontend applications with backend business logic and database systems.
- Managed cloud deployment pipelines on Azure, ensuring high system availability and stability in production environments.
- Led development of production POS and CRM platforms spanning web, mobile, and backend systems supporting daily business operations.
- Refactored legacy JavaScript and backend modules to deliver performance improvements through systematic debugging.
- Developed desktop-based e-invoicing and customer registration modules, enhancing integration with core enterprise workflows.
- Stack: ASP.NET, React, Next.js, React Native, SQL Server, Azure, VB.NET
Full Stack Software Engineer (Enterprise ERP Systems Developer)
Data Ocean
Jeddah
2023.01 - 2023.06
- Developed ERP system modules enhancing enterprise-level operational workflows and business logic processing.
- Developed backend services and frontend components for structured workflow execution systems.
- Improved application reliability through issue analysis and backend optimization support.
- Supported system debugging, testing cycles, and performance stabilisation during pre-production stages, ensuring readiness for deployment.
- Stack: ASP.NET, C#, SQL Server, React.js
- (Trial Period)
Frontend Developer (Mobile Feature Contributor For Clients)
Codevelopoors
Karachi
2022.01 - 2022.03
- Developed messaging UI and state handling logic for real-time chat application, enhancing user engagement.
- Integrated Firebase for authentication and real-time data synchronisation, improving user experience and data reliability.
- Supported UI development and API integration, streamlining connection between frontend and backend services.
- Stack: React Native, Firebase
- (Internship during university)
Frontend Developer (Enterprise E-Commerce Module Developer)
Zultec
Karachi
2021.07 - 2021.09
- Developed and maintained features for Android-based e-commerce application modules, enhancing user experience.
- Implemented authentication flows and integrated Firebase backend services to streamline user access.
- Contributed to UI improvements and resolved bugs across mobile application components, improving overall functionality.
- Stack: Android, Firebase
- (Internship during university)
Education
Bachelor of Science - Computer Science
SZABIST University
Karachi, Pakistan 2018.09 - 2022.11
Skills
- AI Integration: OpenAI GPT APIs, Google Gemini LLM
- AI system architecture
- Backend engineering: ASPNET Core, Nodejs, REST APIs
- Frontend Engineering: Reactjs, Nextjs, React Native, Vanilla JavaScript, Android UI
- Databases: SQL Server, MongoDB
- Azure deployment
- API integration
Personal Information
Title: Full Stack Software Engineer
Timeline
Full Stack Software Engineer (AI Systems & Experimental Development)
Freelance
2025.12 - 2026.09
Full Stack Software Engineer (Enterprise Systems Development)
Dewan AlDahab
2024.02 - 2026.09
Full Stack Software Engineer (Enterprise ERP Systems Developer)
Data Ocean
2023.01 - 2023.06
Frontend Developer (Mobile Feature Contributor For Clients)
Codevelopoors
2022.01 - 2022.03
Frontend Developer (Enterprise E-Commerce Module Developer)
Zultec
2021.07 - 2021.09
Bachelor of Science - Computer Science
SZABIST University
2018.09 - 2022.11