Reliable and highly motivated individual seeking new learning opportunities. Eager to leverage testing and development skills to contribute to high-quality software solutions. Passionate about problem-solving, enhancing software quality, and improving the development process.
Previous Professional Job Experiences
▪ 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.
▪ Engineered REST API using Flask and CouchbaseDB to help QA testers simulate A/B test environments, increasing testing efficiency by 25%.
▪ 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.
▪ 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.
Check out projects I built for my clients, as well as, my other personal projects.
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.
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.
Reach out to me for any projects or for any questions.
linkedin.com/in/saiherng14
github.com/saiherng
www.saiherng.tech
