My Clients

Check out projects I built for my clients

  Contact Me For Projects  

CitySchool Education

https://cityschoolmm.com

Developed a responsive CMS website for CitySchool Education Company Ltd. using Django Wagtail CMS and Bootstrap CSS. Implemented a Blog feature and Career application page.

Dental Web App

https://myanmar-dental.com

Designing a responsive dental website for Shwedenti Company Ltd. using Django Wagtail CMS and Bootstrap CSS. Implemented an online ordering form for custom dental supplies. Integrated online store using Reflow API.

Work Experiences

Previous Professional Job Experiences

Software Test Engineer

 Sciplay Corp.
 Cedar Falls, IA
 Feb 2019 - Aug 2021

▪ Led QA efforts across cross-functional teams, creating and optimizing test plans to ensure complete coverage of functional, regression, integration, and performance test cases aligned with all project requirements.

▪Identified and logged over 800 software bugs using Jira, including numerous high and critical severity issues.

▪ Validated end-to-end systems across multiple microservices including game engine services, payment gateways, messaging and notification services, game analytics and user authentication services etc.

▪ Integrated Selenium WebDriver across multiple projects, reducing manual test time by 35%.

▪ Conducted API testing and network traffic analysis using Charles Proxy and Postman to validate responses, optimize performance, and ensure the reliability and security of backend services.

Distributed Systems Researcher

 University of Northern Iowa
 Cedar Falls, IA
 Aug 2018 - Dec 2018

▪ Developed and executed scripts to assess the consistency, availability, and partition tolerance of the Cassandra distributed database, enhancing overall system consistency by 20% across a network of 100 nodes over 5 datacenters in different regions.

▪ Scaled datacenter by replicating Docker Nodes on Linux Server using VMware cluster machines.

Personal Projects

Check out my other projects

Game Database 

React, TypeScript, Vite, Chakra UI

Developed a game directory and database to look up favorite games for on any platform. Used rawg.io API to search for video games, genre lists and platforms. Deployed on Vercel.

Project Tracker Web App

Next.js, React, Tailwind CSS, Postgres

Developed a full-stack web application using React and Next.js for tracking project issues. Implemented front-end using Tailwind CSS and Radix-UI. Utilized Prisma as ORM with Postgres. Integrated Google Sign-In OAuth for authentication.

Selenium Test Framework

Python, PyTest, Selenium 

Built an automated test framework using Selenium to execute functional and non-functional tests including end-to-end, security and performance load tests. 

Medical Referral System

PHP, Bootstrap, MYSQL

Built a web application that assist doctors and healthcare providers to schedule meetups and acquire referrals. Implemented login system with secure password hash and user sessions. 

Inventory Prediction System

Machine Learning Model using ARIMA

Engineered a prediction system using various time series forecasting models including ARIMA and SARIMA to predict inventory stock and sales. Preprocessed large datasets and conducted data analysis for optimal inventory levels.

 Github

E-Commerce App

Python, Flask, SQLite

Built an e-commerce platform that helps vendors sell products online. Developed backend API using Flask framework and SQLite. Secured API routes using JSON Web Tokens. Implemented frontend using Bootstrap.

 Github

Compiler

Python,  TM Assembly Code

Built a compiler that translated FLAIRs programming language to machine code. Implemented parser, scanner and semantic analyzer to construct Abstract Syntax Tree as input for code generator.

 Github

Contact Me

Reach out to me for any projects or for any questions.

LinkedIn

linkedin.com/in/saiherng14

GitHub

github.com/saiherng

Portfolio

www.saiherng.tech