Skip to main content
Abdul RafayAR
Open to opportunities

Abdul Rafay

@abdulrafay24

Senior .NET Engineer with 8+ years building production systems using .NET, Azure, SQL Server, React, and scalable distributed architectures.

Pakistan
Message

Lead .NET Engineer with 8+ years of experience designing and building enterprise applications, REST APIs, cloud solutions, and multi-tenant SaaS platforms.

I combine hands-on engineering with technical leadership setting technical direction, designing architecture, reviewing code, mentoring engineers, solving complex production problems, and contributing directly to development.

My core stack includes C#, .NET, ASP.NET Core, Azure, SQL Server, React, Microservices, Docker, CI/CD, and modern SaaS architecture.

I enjoy owning products end-to-end: understanding business requirements, making architecture decisions, designing backend and database solutions, guiding implementation, improving performance, and taking systems successfully into production.

Over the years, I’ve worked across multiple complex business domains, which has made me comfortable understanding unfamiliar systems quickly and turning business problems into reliable technical solutions.

Core areas: C# & .NET • ASP.NET Core • Azure • Microservices • SaaS Architecture • SQL Server • REST APIs • System Design • Docker • CI/CD • React • Technical Leadership

I’m particularly interested in scalable SaaS platforms, cloud-native systems, distributed architecture, and AI-enabled software products.

Experience

Work history, roles, and key accomplishments

VT
Current

Lead Backend Developer

Vaival Technologies

Jan 2025 - Present (1 year 8 months)

Own solution architecture across backend, data, frontend, cloud, integrations, and operational reliability.
Architect multi-tenant SaaS solutions with .NET, ASP.NET Core, SQL Server, React, Azure, Redis, and modern cloud patterns.
Drive performance and dependable releases through caching, asynchronous processing, SQL optimization, Docker, CI/CD, and hands-on production troubleshooting.

CC

Senior .NET Developer

Caretek Corporation

Apr 2022 - Feb 2024 (1 year 10 months)

Built and maintained a Chronic Care Management and Remote Patient Monitoring platform and a Compounding Pharmacy Management System on C#, ASP.NET, and SQL Server. Automated clinical data imports and billing reports with Node.js scripts.

Education

Degrees, certifications, and relevant coursework

University of Engineering & Technology logoUT

University of Engineering & Technology

MPhil, Computer Science

Pursued an MPhil in Computer Science at the University of Engineering & Technology, Lahore, completing in 2024.

GC University Faisalabad logoGF

GC University Faisalabad

BS (Hons), Information Technology

Grade: CGPA 3.50

Earned a BS (Hons) in Information Technology from GC University Faisalabad in 2022 with a CGPA of 3.50.

Get matched with your dream remote job

Sign up now and join over 250,000+ remote workers who receive personalized job alerts, curated job matches, and more for free!

Sign up
Himalayas profile for an example user named Frankie Sullivan