Le Van DonPrint-ready CV · A4
← Back to website
TECHNICAL ARCHITECT • SENIOR .NET ENGINEER

Le Van Don.

Distributed systems, practical architecture, dependable delivery.

ledonit90@gmail.com+84 985 888 214linkedin.com/in/ledonit90github.com/ledonit90
PROFESSIONAL PROFILE10+ YEARS IN SOFTWARE ENGINEERING

Technical Architect with 10+ years of experience in full-stack and backend development, specializing in scalable distributed systems, microservices, and AWS-based delivery. Experienced in defining architecture from requirements through production, improving reliability and performance, and working across product and engineering teams.

Professional experience

Technical Architect

Quantico Lab

Designed and led architecture for a microservices-based gaming platform on AWS, from requirement analysis and system design through production deployment.

  • Defined system structure, database design, and event-driven service communication.
  • Built services with C#, .NET Core, NestJS, Kafka, Redis, and MongoDB.
  • Improved scalability and reliability through distributed system design.
  • Implemented CI/CD with Jenkins and GitHub Actions and adopted Flux GitOps for Kubernetes deployments.

Senior Backend Developer

Vin3S · Vingroup

Developed enterprise HR services integrated with the SAP ecosystem, including employee lifecycle workflows and APIs.

  • Worked with BA, SAP, and MuleSoft teams to define technical solutions.
  • Optimized database queries and backend processing; mentored team members.
LE VAN DON / CURRICULUM VITAE01 / 02
LE VAN DON

Experience, continued.

TECHNICAL ARCHITECT / SENIOR .NET ENGINEER

Earlier roles

Senior Developer

Citigo · KiotViet

Contributed to a microservices retail platform supporting high-volume operations for Vietnamese businesses.

  • Developed service communication with Kafka, message queues, webhooks, and HTTP APIs.
  • Improved backend performance and invoice import workflows; reviewed code and mentored developers.

Software Engineer

VietSoftware International

Developed features for Vingroup’s HRM portal using C#, ASP.NET MVC, Web API, RabbitMQ, Redis, and SignalR. Clarified requirements with business analysts and delivered HR workflows and reports.

Software Developer

Dolphin Solutions

Built and maintained healthcare software features for appointments, prescriptions, materials, billing, and patient workflows. Helped build an advertising tracking system.

Backend Developer

RASIA Ltd.

Developed ERP features for manufacturing, pricing, orders, invoicing, and multi-country agency management using C# and ASP.NET.