I build backend and full-stack applications with Java, Spring Boot, PostgreSQL, Angular, and cloud technologies, with a focus on maintainability, security, and real-world business requirements.
Portfolio
Systems I've contributed to across enterprise software, fintech, and product development.
Full Stack Engineer
Modus Operandi
Enterprise loan management platform based on Apache Fineract, supporting core lending operations through REST APIs, database-backed services, and an Angular frontend.
Technology
Engineering Focus
Enterprise Fintech · Loan Management · REST APIs · Database Services · Full Stack Development · Cloud
Software Engineer / Mid-Level Java Developer
ACE Japan
Developed and maintained vessel management modules, implementing new business features and improving existing functionality, reliability, and performance.
Technology
Engineering Focus
Enterprise Applications · Business Logic · Backend Development · System Maintenance · Performance & Reliability
Developer Lead / Project Manager / Backend Developer
One Project One Month
Led development across multiple software projects, contributing to system design, backend development, REST APIs, authentication, deployment, and technical implementation.
Technology
Engineering Focus
System Design · JWT & OAuth · REST APIs · AWS Deployment · Cloudinary Integration · Team Leadership
Software Engineer
Myanmar Information Technology
Developed enterprise HR and learning management functionality, contributed to API integration, authentication and security, database-backed features, and cloud deployment.
Technology
Engineering Focus
Enterprise HR Systems · Learning Management · REST APIs · Authentication · Database Integration · Cloud Deployment
Career
March 2026 – Present
Modus Operandi
Yangon / Hybrid
June 2025 – Sept 2026
One Project One Month
Remote
October 2025 – March 2026
ACE Japan
Remote / Hybrid
January 2024 – June 2025
Myanmar Information Technology
Yangon
Architecture
Architecture principles and engineering practices applied across enterprise and fintech systems.
Separating presentation, business logic, and data access into distinct layers for maintainability and testability.
Designing RESTful APIs with clear resource models, consistent naming, and structured error handling.
Modeling relational schemas with normalized structures, indexing, and constraints aligned to business rules.
Implementing JWT and OAuth-based authentication with encryption standards and secure credential handling.
Deploying to AWS and Azure with environment-specific configuration and managed services.
Automating build, test, and deployment pipelines for consistent, iterative releases.
Maintaining documentation for APIs, architecture decisions, and deployment procedures.
Reference Architecture
A typical layered structure used across enterprise applications. This diagram represents a general pattern — not the exact architecture of any employer system.
Skills
Technologies and engineering practices organized by domain.
Java · Spring Boot · Jersey · C# · Python
Angular · React
PostgreSQL · MySQL · MS SQL · Redis
AWS · Azure · Docker · CI/CD
JWT · OAuth · AES · PGP · OpenSSL / RSA
REST API Design · System Architecture · Database Design · End-to-End Development · Agile / Scrum · Technical Documentation
Git · JasperReports
About
Backend-first engineer with experience across enterprise software, fintech, cloud deployment, and full-stack development.
I am a Software Engineer with experience developing enterprise applications, fintech platforms, business systems, REST APIs, database-driven services, and full-stack applications across production environments.
My work spans backend engineering, financial and enterprise software, API development, database design, cloud deployment, and system documentation. I focus on building systems that are maintainable, secure, and aligned with real business requirements.
Background
University of the People
2023 – Present
University of the People
November 2023 – August 2026
AWS re/Start
2025
Credentials
Journal
Technical writing on architecture, APIs, and enterprise development. Articles marked as forthcoming.
Open Source
Public repositories and development activity.
Public repositories and team project contributions.
Selected Repositories
Spring Boot modular monolith backend for the One Project One Month portfolio platform.
Java 21 · Spring Boot · PostgreSQL · Docker
Multi-tenant lead management system for the SaaS application.
Java 21 · Spring Boot · PostgreSQL · Docker · Multi-Tenant
Adventure Quest Game is a simple pixel art game developed using Java Swing.
Java 21 · Java Swing · Pixel Art · Game Development
Unicode Myanmar is a library for displaying Myanmar Unicode characters in Java applications.
Java 21 · Unicode · Myanmar · Library
For engineering opportunities, collaborations, or technical discussions, feel free to get in touch.