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Sajjad Arif Gul

Senior Software Engineer | .NET & AI Specialist | Jeddah, Saudi Arabia

About Me

Hi! I'm Sajjad Arif Gul, a Senior Software Engineer with a growing specialization in Artificial Intelligence. I have 8+ years of experience in full stack development, specializing in .NET, AI, and scalable enterprise solutions. My passion lies in integrating AI into real-world applications, building robust, scalable, and future-ready solutions for diverse industries.

I have recently developed sajjad.ai, an AI Tools platform, leveraging OpenAI, DeepSeek and Ollama local APIs, built with a .NET backend and a modern React frontend. Check out my latest AI project: sajjad.ai

Open to remote and onsite opportunities.

Key Skills:
  • C#, ASP.NET (MVC, Core)
  • SQL, MySQL, Entity Framework, Dapper, Redis
  • HTML, CSS, Bootstrap, JavaScript/jQuery
  • RESTful APIs, Microservices
  • AI-powered web applications
  • OpenAI API integration, Prompt engineering, End-to-end AI service development

Experience Experience

Senior Software Engineer
October, 2023 — Present @ University of Business and Technology
  • Developed and maintained IT systems for 5,000+ students and staff using .NET Core and MySQL.
  • Upgraded legacy modules to .NET Core 8, improving performance and maintainability.
  • Implemented Clean Architecture and Repository Pattern across multiple projects.
Senior Software Engineer
July, 2018 — October, 2023 @ Argaam - Danat
  • Led a team to develop Argaam Tools for C-level executives & investors.
  • Implemented new Argaam Subscriptions and spearheaded Argaam Data APIs (120+ endpoints).
  • Redesigned and developed IPOs and Mergers & Acquisitions Reporting Services.
Software Engineer
December, 2016 — July, 2018 @ Argaam - Danat
  • Maintained Argaam.com and related business applications for financial market data.
  • Developed and maintained data feeder services and subsidiary websites.
.NET Developer
February, 2016 — November, 2016 @ ComSouls Technologies
  • Developed ASP.NET MVC powered websites and APIs for various projects.
  • Key projects: Tutor Finder, Pakimandi, MartX, ComplaintMS.

Education Education

BSc. Software Engineering
September, 2012 — June, 2016 @ Bahria University

Studying at Bahria University has been the most life changing experience and has shaped me to be who I am today.

ChatGPT Prompt Engineering
February, 2024 @ DeepLearning.io
CompTIA A+ Certification
December, 2011 — February, 2012 @ PNS Johar

Skills Skills

Artificial Intelligence

  • OpenAI API integration
  • Prompt engineering
  • AI-powered web applications

Backend

  • C#, ASP.NET (MVC, Core)
  • Entity Framework, Dapper
  • RESTful APIs, Microservices

Frontend & Tools

  • React, Vue.js, Angular
  • HTML, CSS, Bootstrap, Tailwind, JavaScript/jQuery
  • Git, SVN

Databases & Other

  • SQL Server, MySQL
  • Redis, VectorDB
  • Payment Gateway Integration

AI Project Featured Project

sajjad.ai — A platform with collection of powerful AI tools built with .NET backend and React frontend, integrating multiple AI model provider's APIs.
Visit sajjad.ai

Achievements Achievements

  • Successfully digitized the Certificate granting process for UBT.
  • Upgraded several .Net 4.8 based modules to .Net Core 8 with Clean Architecture Pattern & Repository Pattern for UBT.
  • Lead my team to develop Argaam Tools for C-level executives & investors.
  • Implemented new Argaam Subscriptions.
  • Actively participated in system design, code architecture and development of Argaam Polls.
  • Spearheaded Argaam Data APIs that includes 120+ API endpoints for use by 3rd parties.
  • Played active part in coordination & development of Argaam Investor Relations Solutions for SRMG.
  • Redesign and Development of IPOs and Mergers & Acquisitions Reporting Services for Argaam.
  • Integrated HyperPay, AlRajhi BPG, Authorize.Net, KuPay & AmBank payment gateways for Argaam.
  • Planned & Lead the complete migration from SVN to Git for all Argaam code repositories.
  • Achieved Employee of the Year 2021 while working remotely from home.
  • Sold my own commercial projects 650+ times on CodeCanyon.

Links Links