Himalayas logo
Umair SarfrazUS
Open to opportunities

Umair Sarfraz

@umairsarfraz

.NET Developer | Expert in C#, ASP.NET Core, Angular, and Clean Architecture | Professional Experience With International Clients

Pakistan
Message

What I'm looking for

I seek roles where I can build secure, scalable full stack or backend systems using .NET Core and cloud platforms, with opportunities for architectural impact and team collaboration.

I am a results oriented .NET developer with 4+ years of experience building full-stack web applications, microservices, and cloud-native systems. I specialize in .NET Core, Angular, SignalR and delivering secure, scalable enterprise and SaaS solutions.

I've led backend services for an e-wallet platform, implemented robust authentication and transaction security layers, and integrated payment gateways and virtual card APIs. My work prioritizes data protection and seamless user experiences.

I have hands on experience delivering ERP, hospital management, booking platforms, and internal communication systems, often improving operational efficiency and user engagement through targeted feature development.

I thrive in collaborative engineering teams and as an independent contributor, focusing on clean architecture, SOLID principles, microservices, and cloud deployment (Azure/AWS) to produce reliable, maintainable software.

Experience

Work history, roles, and key accomplishments

CC
Current

Senior .NET Developer

Chip Curacao

May 2024 - Present (1 year 4 months)

Built backend services for CuraƧao's first e-wallet, implemented secure authentication and transaction protections, integrated Virtual MasterCard via Girasol API and First Atlantic Commerce for wallet top-ups, and developed an agent top-up system.

Education

Degrees, certifications, and relevant coursework

Virtual University logoVU

Virtual University

Bachelor of Science, Computer Science

2019 - 2023

Completed a Bachelor of Science in Computer Science with coursework in software development, databases, and web technologies.

Find your dream job

Sign up now and join over 100,000 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
Umair Sarfraz - Senior .NET Developer - Chip Curacao | Himalayas