Experiences

Previous Professional Job Experiences

Software Test Engineer

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

▪ Engineered REST API using Flask to enable the simulation of A/B test environments, increasing testing efficiency by 30% for 3 cross-functional teams and reducing testing time.

▪ Optimized the integration of Selenium WebDriver across multiple projects, reducing manual test time by 30%, which led to the identification of critical bugs earlier in the development cycle and improved product quality.

▪ Developed and executed automated scripts for regression and smoke testing, achieving a 30% reduction in manual testing time across 9 product releases, significantly accelerating the deployment cycle.

▪ Spearheaded the Quality Assurance (QA) process for LiveOps assets, accelerating the weekly Asset Release schedule by 2 days, which enhanced overall project timeline by 20% and improved team productivity metrics by 25%.

Student Researcher

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

▪ Created shell scripts to analyze consistency, availability, and partition tolerance of distributed systems.
▪ Scaled datacenter by replicating Docker Nodes on Linux Server using VMware cluster machines.

Projects

Check out projects I built for my clients, as well as, my other personal projects.

Dental Website

Django, Wagtail CMS, Bootstrap

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.

CitySchool 

Django, Wagtail CMS, Bootstrap

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.

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

Python, Flask, SQLite

Built an e-commerce platform that helps vendors sell products online. Developed backend 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