Yew Khye Lim
Quality Assurance Engineer
Summary
Quality assurance professional with extensive experience in manual testing and bug tracking. Known for collaborative teamwork and delivering reliable results in dynamic environments. Skilled in test case development and defect management, with proactive approach to problem-solving.
Overview
3
3
years of professional experience
13
13
years of post-secondary education
5
5
Languages
Work History
Quality Assurance Engineer
Upgradi Sdn. Bhd
08.2024 - Current
- Designed and executed test cases based on functional requirements, UI designs, and data flow diagrams.
- Tested end-to-end POS flows: promotions, payments (cash/card/e-wallet), and receipt generation.
- Validated e-Invoice generation based on different transaction types (sales, refund, void, etc.).
- Verified API integration with third-party e-Invoice providers (e.g., E-IVY), including request/response payload validation and error handling.
- Ensured invoice data such as invoice ID, tax breakdown, customer info, timestamp, and QR code met government format and business logic rules.
- Used ClickUp to manage test cycles, log defects, and track progress with the development team.
- Collaborated closely with developers and business analysts to clarify edge cases and support user acceptance testing (UAT).
- Performed regression testing for every POS and invoice module update to ensure stability and accuracy.
- Supported testing across different device types: touchscreen terminals, tablets, and mobile-based POS apps.
Quality Assurance Engineer
Elevat Sdn. Bhd
04.2023 - 04.2024
- Developed and executed manual test cases based on product requirements, and UI/UX designs.
- Focused on data validation testing to ensure scores, match times, and event stats from data providers were correctly displayed.
- Verified live score updates, match detail pages, and news articles across multiple sports (e.g., football, basketball).
- Performed cross-browser and cross-device testing to ensure responsive design and consistent experience across web, iOS, and Android.
- Used JIRA for bug reporting, test progress tracking, and regression planning in collaboration with developers and the product team.
- Participated in Agile ceremonies such as sprint planning and QA walkthroughs to estimate tasks and clarify requirements.
- Conducted edge case testing, such as delayed or cancelled matches, overtime scenarios, and simultaneous match handling.
- Ensured localization support by verifying date formats, team names, and layout behavior in multiple languages and time zones.
Electrical Engineer
Motorola Solutions Malaysia Sdn. Bhd
05.2022 - 01.2023
- Conducted RF circuit simulation using tools like ADS (Advanced Design System) and CST Microwave Studio to evaluate signal performance, impedance matching, and radiation patterns.
- Performed design validation and optimization of RF subcircuits, including filters, power amplifiers, and antennas, to meet strict technical and regulatory standards.
- Executed test certification procedures, measuring parameters such as return loss, VSWR, insertion loss, and frequency response.
- Analyzed and optimized RF performance to reduce signal loss, interference, and power inefficiency.
- Assisted in root cause analysis of RF performance issues during prototype testing and suggested layout or component improvements.
Education
Bachelor of Electronic Engineering with Honors - Communication and Computer
National University of Malaysia (UKM)
01.2015 - 01.2022
Bachelor of Science - Computer Engineering
University of Duisburg-Essen
01.2018 - 01.2021
Diploma in Electronic Engineering - Communication
Ungku Omar Polytechnic
01.2012 - 01.2015
Skills
Manual Testing
undefinedTimeline
Quality Assurance Engineer
Upgradi Sdn. Bhd
08.2024 - Current
Quality Assurance Engineer
Elevat Sdn. Bhd
04.2023 - 04.2024
Electrical Engineer
Motorola Solutions Malaysia Sdn. Bhd
05.2022 - 01.2023
Bachelor of Science - Computer Engineering
University of Duisburg-Essen
01.2018 - 01.2021
Bachelor of Electronic Engineering with Honors - Communication and Computer
National University of Malaysia (UKM)
01.2015 - 01.2022
Diploma in Electronic Engineering - Communication
Ungku Omar Polytechnic
01.2012 - 01.2015
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