Win Ko Htun — Senior Full-Stack Engineer

01Experience

Full-Stack Software Engineer

GeneralMagickIndustries (GMI) — Indonesia

03/2024 – Present

Built backend services in Python with FastAPI, integrating OpenAI APIs — prompt engineering, tool calling and agent creation — for enhanced system intelligence.
Implemented semantic search and real-time comms via WebSockets & SSE; optimized with Redis caching and RabbitMQ.
Led responsive frontends in React + ShadCN UI alongside Frontend, UI/UX and DevOps teams.
Shipped scalable AI apps over REST, gRPC and FastAPI (Python), deployed on Kubernetes; designed secure Stripe webhooks.
Managed and optimized CI/CD pipelines for automated, high-performance deployments.
Oversaw logging and tracing (Rancher, Lens, Grafana), improving system reliability and monitoring.

Full-Stack Software Engineer

KBZ Bank — Yangon, Myanmar

11/2023 – 03/2024

Built the Smarter-HR platform in C# on ASP.NET Core 6.0 using Microservices and Clean Architecture.
Designed distinct HR, Leave, Payroll, Attendance and Shared services as independently deployable modules.
Owned backend development and frontend integration using React, Node.js and MUI-X.
Implemented AWS Cognito for secure authentication, including token key generation.
Delivered core HR workflows: Employee Registration, Employee Onboarding, Shift Type Setup and Shift Group Setup.

.NET Developer

Infinity Global Solutions — Yangon, Myanmar

10/2022 – 09/2023

Built a centralized HR Backend API in C# with ASP.NET Core 6.0 + Entity Framework, achieving multi-tenancy.
Maintained and enhanced ERKE HR, ERKE Accounting, 360 Express and Maintain projects using ADO.NET.
Integrated Excel/PDF export for reporting; extended ASMX web services in ADO.NET for mobile app integration.
Secured endpoints with Bearer tokens; tested via Postman & Swagger.
Deployed with Docker containers on AWS EC2 Linux servers.

Web Developer

Enterprise Solutions Software & Services — Yangon

05/2019 – 05/2022

Specialized in HR, Attendance and Payroll across web and desktop apps.
Built with C#, ASP.NET MVC, EF, Crystal Reports + JS/AJAX; gathered requirements direct from clients.
Deployed projects on IIS hosted on AWS Windows Server; built companion Windows software with MS Access 2003.
Administered MS SQL Server (2008/2012/2019): schema design, stored procedures, automated backups.

02Tech stack

▸ languages & frameworks

C#ASP.NET CorePythonFastAPIJavaScriptReact + ViteNode.jsBlazorMVCEntity FrameworkADO.NET

▸ ai & data

LLM IntegrationTool CallingAgentsSemantic Search

▸ architecture & messaging

MicroservicesClean ArchitectureREST APIgRPCGraphQLWebSocketsSSERedisRabbitMQKafka

▸ devops & cloud

AWSDockerKubernetesCI/CDKeycloakGitStripeERPIIS

▸ databases

MS SQL ServerPostgreSQLMongoDBElasticsearchNoSQLCrystal Reports

▸ practices

ObservabilityGrafanaRancherLensPostmanSwagger

03Key impact

AI Integration

Developed and optimized AI-integrated applications at GMI, increasing system performance by 30%.

SEC

Security Improvement

Implemented AWS services and Keycloak, improving security and login processes by 25% at KBZ Bank.

PERF

Backend Optimization

Cut processing time by 20% across multiple projects through backend optimization.

CI/CD

Deployment Excellence

Deployed 10+ scalable applications on AWS, maintaining uptime above 99.9% across projects.

// education

Bachelor of Computer Science

University of Computer Studies, Hinthada

2013 – 2019 · Distinction in Mathematics of Computing V

// languages

English Intermediate

Burmese Native

Senior Full-Stack
Software Engineer

▸ languages & frameworks

▸ ai & data

▸ architecture & messaging

▸ devops & cloud

▸ databases

▸ practices

Bachelor of Computer Science

Let's build something
scalable together.

▸ languages & frameworks

▸ ai & data

▸ architecture & messaging

▸ devops & cloud

▸ databases

▸ practices

Bachelor of Computer Science

Let's build somethingscalable together.

Let's build something
scalable together.