Core banking solutions
Developed and maintained banking software with ASP.NET and Oracle, supporting transactional workflows in a regulated environment.
SOFTWARE ENGINEER & TECHNICAL LEADER
I'm Rezaur Rahman — a hands-on technical leader guiding teams from complex challenges to dependable software.
THOUGHTFUL SYSTEMS.
MEANINGFUL OUTCOMES.
SELECTED EXPERIENCE
A selection of the products and platforms I've helped design, build, and maintain. Details are kept high-level where work is confidential.
Developed and maintained banking software with ASP.NET and Oracle, supporting transactional workflows in a regulated environment.
Designed and maintained booking systems, including API-to-API integrations with GDS and NDC services.
Designed, developed, and maintained enterprise property-management features with ASP.NET MVC and SQL Server.
Progressed from web application developer to technical team lead, delivering ERP solutions and leading a software team.
CAREER PATH
I've grown through hands-on engineering roles into technical leadership—without losing sight of the details that make software dependable.
Let's talk about what's nextSpectrum Lanka Management Solutions
Advises on software architecture and aligns technical solutions with client needs.
MI Property Portal · Zealper Corporation
Built and maintained modules for an enterprise property-management platform.
R & H Business Solution
Worked on airline and hotel booking systems, including GDS and NDC integrations.
LEADS Corporation Limited
Developed and maintained core banking software with ASP.NET and Oracle.
Spectrum Lanka Management Solutions
Advanced through engineering roles to lead a team delivering ERP software in C# and SQL Server.
HOW I WORK
My background in customer-facing sales shaped how I approach technology: start with the real problem, understand who it serves, then build a solution that lasts.
C# · .NET / .NET Core · ASP.NET MVC · Web API · REST · JavaScript · SQL
SQL Server · Oracle · Git · GitHub · Postman
Azure · Copilot · Claude · ChatGPT · Gemini
Technical leadership · Architecture · Client alignment · Agile delivery
Scrum · Kanban · SOLID · Object-oriented design
Daffodil International University · Bangladesh
Created a book-reading device for people with visual impairments, combining OCR, text-to-speech, and Raspberry Pi. The project won the 2017 intra-university project competition.
View project videoParticipant · Built “School Hack,” a working AI product, with Team 2 during the four-day hackathon at CIC Berlin.
Champion · Recognized for the university book-reading machine project.
NCPC volunteer · Daffodil International University.
Bengali Native · English B2 · German A1
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