# Dzmitry Slayek

> SQA Engineer | API & Web Testing | Learning Java, Selenium, REST Assured | Agile | Continuous Learning in Test Automation

Location: Brooklyn, New York, United States
Profile: https://flows.cv/dzmitryslayek

Detail-oriented SQA engineer with 2+ years of experience in manual and automated testing across web and mobile applications. Skilled in writing test cases, performing regression tests, and using tools such as Selenium, JIRA, and Postman. Familiar with Agile/Scrum environments and committed to delivering high-quality software. Passionate about continuous learning and improving test efficiency.

## Work Experience
### Software QA Engineer @ Westvalleysoft
Jan 2023 – Present | Sunnyvale, California, United States
- Thoroughly reviewed requirements to create test cases aligned with acceptance criteria, reducing post-release defects by 20%.
- Developed comprehensive test plans and cases in Jira/Xray. Enhanced collaboration and issue
resolution by active participation in Agile meetings, resulting in a 30% faster bug resolution time.
- Implemented Selenium WebDriver/Cucumber/Java/Maven framework for robust web application
automation, improving test efficiency.
- Validated application data integrity using SQL queries. Tested RESTful APIs using Swagger
documentation and Postman as well as Automation using JAVA.
- Tested Mobile application on android and iOS platform, using tools like adb commands, android studio, Xcode, Charles Proxy etc.
- Contribute to the optimization of CI/CD pipelines for efficient testing and deployment.

### Radio Frequency Engineer @ LinkWest Wireless
Jan 2017 – Jan 2022 | New York, New York, United States
- Designed, optimized, and troubleshot LTE and 5G NR networks to ensure compliance with performance KPIs such as RSRP, SINR, and throughput.
- Executed RF planning and optimization tasks including neighbor planning, PCI/RSI planning, antenna tilt adjustments, and power tuning.
- Performed drive testing and post-processing analysis to evaluate network quality and recommend optimization strategies.
- Supported 5G NR deployment by analyzing SA/NSA architecture, beamforming performance, and mobility management strategies.
- Collaborated with RAN vendors (e.g., Ericsson, Nokia, Huawei) to implement parameter changes and software upgrades for performance enhancement.
- Investigated customer complaints and trouble tickets by performing root cause analysis and recommending targeted RF fixes.
- Prepared technical reports summarizing performance metrics and optimization results.


## Education
### Master of Science - MS in Engineering
Belarussian State University of Informatics and Radio Electronics, Minsk, Belarus

### Bachelor of Science - BS in Computer/Information Technology Administration and Management
Belarussian State University of Informatics and Radio Electronics, Minsk, Belarus


## Contact & Social
- LinkedIn: https://linkedin.com/in/dzmitryslayek

---
Source: https://flows.cv/dzmitryslayek
JSON Resume: https://flows.cv/dzmitryslayek/resume.json
Last updated: 2026-04-01