Developed and maintained ASP.NET Core web APIs and console applications integrating external APIs and connecting to PostgreSQL databases

Worked on remittance projects such as iSend, iSend B2B, and others designing and building RESTful APIs for core money transfer flows

Integrated third-party payment gateways and other external platforms through API calls and SDKs, including:

• ShuftiPro: Implemented KYC verification processes

• Zai and Monovaa: Facilitated payout functionalities

• Finicity: Integrated financial data aggregation services

Worked with integration of Core Banking Systems of external banks

Worked on applications like Bhutan National Bank and Chariot

Created stored procedures, views, and other database objects in PostgreSQL to support application functionality

Designed background jobs and schedulers using Hangfire to enable asynchronous processing

Implemented unit and integration testing using xUnit and test doubles to ensure code quality

Participated in code reviews, design discussions, and implementation planning sessions

Troubleshot issues reported by QA and customers related to transactions, reconciliations, and data consistency

Developed CI/CD pipeline by configuring GitHub release pipelines

Some experience in working with serverless architecture using AWS

Developed and maintained C# web applications and services utilizing ASP.NET Core Web API, Web Forms, SQL Server, and Entity Framework

Created database objects including stored procedures, views, and functions to support critical remittance processing application functionality

Worked on remittance platform managing money transfers supporting a network of agents and customer portal enabling transfers to over multiple countries

Implemented new features like external bank API to ensure seamless remittance.

Coordinated with team of developers, business analysts and QA testers in an Agile/Scrum environment to deliver high quality solutions