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Hi, I’m Hein Myat Thu, a software engineer based in Bangkok, Thailand, with 5 years of experience building scalable, event-driven systems and shipping production-ready web and mobile applications. I’ve delivered improvements such as reducing database latency by 45%, boosting user retention by 20%, and cutting LLM response times by 50% through targeted architecture and code-level optimizations. I’m proficient with NestJS, Next.js, React Native, MongoDB, PostgreSQL, AWS, and distributed workflows, and I focus on clean architecture, developer experience, and high-impact engineering. I enjoy solving hard problems, collaborating with cross-functional teams, and delivering reliable, scalable solutions across web and mobile platforms.…Hi, I’m Hein Myat Thu, a software engineer based in Bangkok, Thailand, with 5 years of experience building scalable, event-driven systems and shipping production-ready web and mobile applications. I’ve delivered improvements such as reducing database latency by 45%, boosting user retention by 20%, and cutting LLM response times by 50% through targeted architecture and code-level optimizations. I’m proficient with NestJS, Next.js, React Native, MongoDB, PostgreSQL, AWS, and distributed workflows, and I focus on clean architecture, developer experience, and high-impact engineering. I enjoy solving hard problems, collaborating with cross-functional teams, and delivering reliable, scalable solutions across web and mobile platforms.

Hein Myat Thu

Full Stack Developer, Front-End Developer, Back-End Developer, +1

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Hi, I’m Hein Myat Thu, a software engineer based in Bangkok, Thailand, with 5 years of experience building scalable, event-driven systems and shipping production-ready web and mobile applications. I’ve delivered improvements such as reducing database latency by 45%, boosting user retention by 20%, and cutting LLM response times by 50% through targeted architecture and code-level optimizations. I’m proficient with NestJS, Next.js, React Native, MongoDB, PostgreSQL, AWS, and distributed workflows, and I focus on clean architecture, developer experience, and high-impact engineering. I enjoy solving hard problems, collaborating with cross-functional teams, and delivering reliable, scalable solutions across web and mobile platforms.…Hi, I’m Hein Myat Thu, a software engineer based in Bangkok, Thailand, with 5 years of experience building scalable, event-driven systems and shipping production-ready web and mobile applications. I’ve delivered improvements such as reducing database latency by 45%, boosting user retention by 20%, and cutting LLM response times by 50% through targeted architecture and code-level optimizations. I’m proficient with NestJS, Next.js, React Native, MongoDB, PostgreSQL, AWS, and distributed workflows, and I focus on clean architecture, developer experience, and high-impact engineering. I enjoy solving hard problems, collaborating with cross-functional teams, and delivering reliable, scalable solutions across web and mobile platforms.

Available to hire

Hi, I’m Hein Myat Thu, a software engineer based in Bangkok, Thailand, with 5 years of experience building scalable, event-driven systems and shipping production-ready web and mobile applications. I’ve delivered improvements such as reducing database latency by 45%, boosting user retention by 20%, and cutting LLM response times by 50% through targeted architecture and code-level optimizations. I’m proficient with NestJS, Next.js, React Native, MongoDB, PostgreSQL, AWS, and distributed workflows, and I focus on clean architecture, developer experience, and high-impact engineering.

I enjoy solving hard problems, collaborating with cross-functional teams, and delivering reliable, scalable solutions across web and mobile platforms.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Fluent

Burmese

Fluent

Work Experience

Software Engineer at Raven

July 1, 2024 - Present

Built scalable backend services using NestJS with event-driven and asynchronous workflows, and distributed system patterns to support high-traffic consumer experiences. Designed and maintained n8n automation workflows to orchestrate background jobs, AI tasks, and integrations, improving system reliability and operational efficiency. Identified missing MongoDB indexes and optimized query paths, reducing latency by ~45% and stabilizing database spikes during peak hours (~20k WAU). Resolved a hidden logic issue causing duplicate LLM calls, improving response times by ~50% and reducing unnecessary model usage and costs. Delivered full-stack features using Next.js and React Native/Expo, ensuring consistent behavior across web and mobile platforms. Led the Firestore → MongoDB migration, improving data scalability, throughput, and long-term maintainability. Managed deployments and production operations using Docker, ECR, ECS, and AWS Amplify, strengthening observability, monitoring, and rel

Software Developer at Thitsa Works

September 1, 2022 - August 1, 2024

Built event-driven payment workflows using Kafka + ExpressJS, improving transaction throughput by 35% and reducing processing delays that affected end users. Improved Mojaloop interoperability and API stability by 25%, leading to fewer integration errors for partner institutions and improved service reliability. Enhanced Re2 1 fintech app performance, reducing load times by 30%, contributing to a 15% increase in MAU, and improving overall user satisfaction scores. Streamlined key financial flows with optimized APIs, reducing responsiveness by 20–25% and improving successful transaction rates. Supported CI/CD with Kubernetes, Docker, Jenkins, Argo CD, improving deployment predictability and reducing downtime.

Senior Mobile Software Engineer (R&D) at Apppli

July 1, 2022 - September 30, 2022

Developed and maintained various mobile applications using React Native for diverse client requirements. Conducted R&D to explore and implement innovative features and tools to enhance app performance. Collaborated with design and product teams to deliver user-centric applications. Optimized mobile applications for scalability and performance across platforms. Provided technical guidance and support to junior developers, fostering a culture of continuous learning and improvement.

Front-End Developer at Modus Operandi

February 1, 2022 - June 1, 2022

Modernized the MoMoney Wallet App UI using React Native, lowering load time by 25% and improving user task completion rates by 12%. Improved navigation and consistency, increasing user session duration by 10–12% from in-app analytics. Contributed to rebranding improvements on the Shwe Bank website, reducing homepage load time by 20% and improving accessibility scores. Ensured design-to-development accuracy, helping improve user satisfaction through more intuitive interactions.

ReactJS Developer at Soft Intelligence

May 1, 2021 - February 1, 2022

Contributed to the development and maintenance of web and mobile applications using ReactJS and React Native. Implemented dynamic and responsive user interfaces for diverse client projects, ensuring a seamless user experience. Collaborated with cross-functional teams to deliver high-quality, scalable, and efficient solutions. Optimized application performance by identifying bottlenecks and refactoring components for better efficiency. Integrated APIs and ensured smooth communication between front-end and back-end systems. Applied best practices in React development, including hooks, context, and state management.