Андрей

// Environment: Production

Andrii Demchenko
const role = "Junior Manual QA Engineer";

phone: [open contact info](look above in the "contact info" section) email: [open contact info](look above in the "contact info" section) tg: @praying_to_the_sky

./ PROFILE{} ./ EXPERIENCE_LOG{}
Aspiring Manual QA Engineer with a solid background in PC Assembly & Diagnostics Specialist 2023 - 2025
technical support and system diagnostics. Experienced » Diagnosed complex hardware and software integration failures
in investigating complex software issues, functional API
» Installed, configured, and optimized various operating systems
testing, and backend verification using SQL. Possess an
analytical mindset, strong attention to edge cases, and
» Performed stress-testing, benchmark validation, and stability
verification
high motivation to ensure exceptional product quality
through meticulous testing procedures. » Identified and isolated root causes of complex system crashes

Customer Support Specialist (Remote) 2022 - 2023
» Investigated, prioritized, and processed user-reported issues
./ TECHNICAL_STACK{}
» Reproduced bugs in local environments and verified unexpected
behavior
TESTING TOOLS & SOFTWARE
» Managed tickets within CRM systems and maintained strict SLA
Postman, Chrome DevTools, Jira, metrics
Confluence, Qase.io
» Collaborated with technical teams to escalate critical software
QA METHODOLOGIES bugs

Functional Testing, Regression Testing,
Smoke Testing, Black-box testing, ./ LANGUAGES_&_LEVELS{}
Boundary Value Analysis, Equivalence
Partitioning
const english = "Intermediate";
API & PROTOCOLS
REST API, HTTP/HTTPS Methods & Status const ukrainian = "Native";
Codes, JSON/XML Validation, Client-
Server Architecture
const russian = "Native";
DATABASES & NETWORK
SQL (Data Select, Joins, Filtering),
Basic Network Troubleshooting, TCP/IP, ./ INDEPENDENT_PROJECTS{}
DNS

SDLC FRAMEWORKS
1. API_Testing_Practice.js
Jira (Bug Tracking), Agile, Scrum,
Kanban Created REST API test collections in Postman. Implemented
checks for HTTP status codes and JSON schema validation.

2. DB_Verification_Query.sql

./ EDUCATION{} Practiced backend validation by writing queries to check
relational database integrity and metrics:

Kharkiv National University of Radio SELECT u.username, COUNT(o.id) AS total_orders
Electronics FROM users u
2021 - 2025 LEFT JOIN orders o ON u.id = o.user_id
WHERE o.status = 'completed'
Bachelor's Degree - Automation and Computer-
GROUP BY u.id;
Integrated Technologies

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