Python
Alejandra Evander Justin
Senior Firmware Engineer / IoT Engineer/ Automation Tester/ Manual Tester / Freelancer
Kuala Lumpur,14
Summary
Proven track record of successfully managing multiple freelance assignments concurrently, meeting deadlines and client satisfaction. Possessing excellent communication skills while interacting effectively with both technical and non-technical personnel at all levels.
Overview
9
9
years of professional experience
4
4
years of post-secondary education
5
5
Certifications
4
4
Languages
Work History
Senior Firmware Engineer/Software Tester/IoT Engineer
Panasonic Appliances Air Conditioning R&D Malaysia
Shah Alam, Selangor
12.2019 - Current
- Set up and managed test units/jigs, lab environments, and custom rigs for both hardware and software validation across multiple test stages.
- Built automated test scripts to handle repetitive software testing work. (Python-Appium, LabVIEW)
- Performed manual testing on mobile applications, validating functionality, usability, and performance based on detailed requirements and business rules.
- Designed and maintained test cases, test plans, and checklists ; aligned with QA team to ensure comprehensive test coverage across all features.
- Led User Acceptance Testing (UAT) coordination before major app releases; worked with product owners and QA members to validate readiness and ensure smooth go-live.
- Participated in regulatory compliance projects focusing on EN 303 645 and Radio Equipment Directive (RED) for IoT and wireless devices.
- Contributed to RED Article 3.3 (d/e/f) evaluations, aligning product development with cybersecurity and radio performance standards.
- Worked with notified bodies and regulatory partners (e.g. TUV Singapore ) to support product CE marking and market access in the EU.
- Supported customer-facing teams by providing technical expertise during pre-sales presentations, product demonstrations, and post-sales support efforts.
Firmware Engineer/Automation/Software Manual Tester
Panasonic Appliances Air-Conditioning R&D Malaysia
Shah Alam, 10
06.2016 - 11.2019
- Designed and built custom test jigs to simulate inputs (e.g., sensors, remote signals, fan control) and monitor outputs, improving efficiency and repeatability of firmware validation.
- Used NMode diagnostic interface for real-time monitoring and debugging of AC systems during firmware testing, enabling efficient troubleshooting and validation.
- Contributed to successful product launches by ensuring firmware met all functional requirements and quality standards.
- Reduced manual testing efforts for faster product delivery with the creation of robust automated test scripts. (Python-Appium, LabVIEW)
- Ensured timely completion of all assigned tasks within deadlines while adhering to established quality parameters.
- Implemented advanced automation frameworks such as Selenium WebDriver and Appium , optimizing code reusability and maintainability across projects.
Freelancer
Self-employed
Kuala Lumpur, Kuala Lumpur
11.2020 - Current
- Developed a real-time multiplayer game using Unity with Photon Engine , implementing matchmaking , player sync , and cross-platform functionality .
- Started freelance work in web automation and scraping using Python, Selenium, BeautifulSoup , and Tkinter to collect data for business intelligence and lead generation.
- Delivered 5+ web automation and web scraping projects for clients using Python, Selenium, BeautifulSoup , and Appium to automate data extraction and business processes.
- Built custom scrapers and bots to gather structured data from e-commerce, service, and business listing websites for lead generation and market research .
- Automated repetitive workflows for clients, including data collection , formatting , and uploading , improving operational efficiency.
- Built responsive WordPress websites using Elementor , helping clients improve their online presence with custom designs and contact forms.
- Conducted 4 training sessions on UiPath RPA (Beginner Level) , covering selectors , data scraping , and bot deployment for corporate and individual learners.
- Designed and completed a UiPath RPA system for a logistics company , automating internal workflows and processes, leveraging Windows Task Scheduler for task automation (under 3-year NDA ).
- Completed automation/web scraping projects to extract data from multiple websites and consolidate it into a single platform, providing customers with easy access to aggregated data in a user-friendly interface.
Education
Bachelor of Electrical Engineering (Electronics) - Electrical & Electronics Engineering
Universiti Malaysia Pahang Al-Sultan Abdullah
Pekan, Pahang, Malaysia 09.2012 - 06.2016
Skills
Software
C/C
Javascript
Microsoft Excel
UiPath
Certification
Udemy - Selenium Webdriver with Python from Scratch Frameworks
Timeline
Udemy - Selenium Webdriver with Python from Scratch Frameworks
02-2024
DreamCatcher - Machine Learning with Python
10-2023
DreamCatcher - C Programming for Engineers
09-2023
DreamCatcher - Practical Artificial Intelligence with Machine & Deep Learning
09-2023
Freelancer
Self-employed
11.2020 - Current
Udemy - Appium with Python
07-2020
Senior Firmware Engineer/Software Tester/IoT Engineer
Panasonic Appliances Air Conditioning R&D Malaysia
12.2019 - Current
Firmware Engineer/Automation/Software Manual Tester
Panasonic Appliances Air-Conditioning R&D Malaysia
06.2016 - 11.2019
Bachelor of Electrical Engineering (Electronics) - Electrical & Electronics Engineering
Universiti Malaysia Pahang Al-Sultan Abdullah
09.2012 - 06.2016
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