Open to opportunities

Zubair Alam

@zubairalam

Software Engineer specializing in .NET backend and fintech APIs, delivering secure scalable payments and high-traffic systems.

Bangladesh

Message

What I'm looking for

I’m looking for a .NET backend role in fintech where I can build secure REST APIs and microservices, integrate payment providers, improve performance, and collaborate with cross-functional teams that value clean architecture and mentoring.

I’m a Software Engineer with 5+ years of experience specializing in .NET backend development and fintech solutions. I focus on building scalable systems, integrating payment gateways, and implementing secure APIs for high-traffic applications.

Most recently, I’ve led backend development for RemitNgo money transfer using .NET 8 and SQL Server. I designed RESTful APIs for integration with 15+ third-party services, supported customer onboarding and KYC verification (including open banking and liveness checks), and improved Agency Portal processing performance by 40%. I also mentor developers on coding standards, best practices, and architectural patterns.

Previously, I developed and maintained ERP systems using ASP.NET WebForms and integrated 20+ third-party APIs to enhance system functionality. I automated workflows with Hangfire (reducing manual workload by 40%), optimized database performance with SQL tuning, and built payment processing for 2,000+ merchants (BDT 10M+ monthly) while strengthening reporting and admin capabilities. I bring a strong foundation from my Computer Science and Engineering degree and hands-on project work in .NET and AngularJS-based systems.

Experience

Work history, roles, and key accomplishments

Current

Senior Software Engineer

Current

Brac Saajan Exchange Limited

Jan 2025 - Present (1 year 3 months)

Led backend development for the RemitNgo money transfer application using .NET 8 and SQL Server, implementing onboarding, KYC verification, open banking, and liveness checks. Designed REST APIs for 15+ third-party integrations and built an Agency Portal backend with payment gateways, reducing transaction processing time by 40%, while mentoring engineers on secure architectural patterns.

.NET 8+ASP.NET Core SQL Server RESTful APIs KYC OAuth 2.0 JWT Microservices Azure

Software Engineer

Brac Saajan Exchange Limited

Dec 2022 - Dec 2024 (2 years)

Developed and maintained ERP systems for UK-based agencies using ASP.NET WebForms, integrating 20+ third-party APIs to enhance functionality. Implemented Hangfire-based automation to reduce manual workload by 40% and supported large-scale PEP and sanction screening to ensure regulatory compliance.

ASP.NET SQL Server Hangfire Data Compliance Stored Procedures Triggers Entity Framework ADO.NET

Software Engineer

Ajkerdeal.com

Dec 2019 - Nov 2022 (2 years 11 months)

Enhanced accounting systems using ASP.NET MVC and SQL Server, reducing month-end closing time. Automated payment processing for 2,000+ merchants integrating bKash and banking APIs (BDT 10M+ monthly) and built RESTful APIs plus an admin portal with AngularJS to support web and mobile integrations.

ASP.NET MVC SQL Server RESTful APIs BKash Integration Payment Processing AngularJS Crystal Reports jQuery Stored Procedures Query Optimization

Software Engineer Intern

Bdecom IT Limited

Apr 2019 - Sep 2019 (5 months)

Contributed to ERP development by implementing new features using ASP.NET. Wrote SQL queries and stored procedures to improve data management and support application functionality.