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Chen Wei Kew

@chenweikew

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Senior .NET Backend Engineer at Endava Malaysia who modernized an e-wallet backend and delivers Azure-hosted analytics.

Malaysia

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At Endava Malaysia Sdn Bhd, I lead development work and contribute code across .NET applications, APIs, and data workflows. For the procurement analytics proof of concept, I led two senior developers in delivering an Azure App Service solution spanning a .NET API, React frontend, and Databricks/Delta Lake processing.

On Closure Verification & Assessment (Clova), I led a three-developer team, built .NET 8/10 features, and helped deliver staged releases. Earlier, at MOL AccessPortal / Razer Gold, I modernized an e-wallet backend from .NET Core 2.2 to .NET 6 and supported production troubleshooting and a SQL Server-to-MySQL migration.

Experience

Work history, roles, and key accomplishments

Current

Senior Developer

Current

Endava Malaysia Sdn Bhd

Sep 2022 - Present (4 years 1 month)

Promoted from Engineer to Senior Engineer grade; hands-on project lead. Led teams of two to three developers, contributing code, reviewing work, and guiding Scrum delivery.

C#ASP.NET Core .NET 8 10 EF Core Azure Databricks Delta Lake React TypeScript SignalR LaunchDarkly GitHub Co Pilot OpenAI Codex Scrum

Senior Software Architect

MOL AccessPortal / Razer Gold

Feb 2022 - Aug 2022 (6 months)

Modernized a high-volume e-wallet backend from .NET Core 2.2 to .NET 6, moving post-payment work to asynchronous MediatR handlers and applying Polly retries. Investigated production issues using AWS CloudWatch and X-Ray.

.NET Core C#MediatR Polly Cloudwatch AWS X Ray SQL Server MySQL Microservices

Specialist, Technical Delivery

DKSH CSSC Sdn Bhd

Aug 2020 - Feb 2022 (1 year 6 months)

Reduced reporting query runtime from minutes to seconds through SQL schema and indexing improvements. Developed .NET Core functionality for an electronic proof-of-delivery application and built service brokers connecting K2 workflows with SAP BAPI.

SQL .NET Core C#BAPI Power Automate SharePoint SPFx

Senior Consultant

ISA Innovation Sdn Bhd

Mar 2017 - Aug 2020 (3 years 5 months)

Led requirements gathering, design, and development for LHDN's client relationship management system using ASP.NET MVC, AngularJS, and SSIS. Led development of a reusable React dashboard application and built Angular/.NET Core workflows for Celcom's job-order system.

ASP.NET MVC AngularJS SSIS React Angular .NET Core C#SharePoint Azure

IT Executive

RCE Marketing Sdn Bhd

Aug 2016 - Feb 2017 (6 months)

Maintained and optimized the Collection Management System, investigated application and database issues, and coordinated vendor fixes for business users.

Databases Application Support Vendor Management

Software Engineer

Manulife Technology & Services Sdn Bhd

Aug 2014 - Aug 2016 (2 years)

Delivered application enhancements, testing, documentation, and production support for the Hong Kong business unit. Received the 2015 Star Performer award.

Application Development Testing Documentation Production Support