dopersv
Senior Qa Automation Engineer / Sdet (Python & Web3)
Senior QA Automation Engineer / SDET with 5 years in software testing and 4 years of dedicated test automation in Python.
Experienced in building robust, production-grade test automation architectures for both high-scale Web3 applications (Telegram Mini Apps, TON blockchain, smart contracts) and enterprise platforms.
Key highlights:
• Sole Lead QA & SDET for a viral TON-based Telegram Mini App (TMA SDK, Telegram Stars, anti-cheat, 50k+ RPS stress testing).
• Architected automated test suites with 1,288+ tests (Playwright UI + requests API), reducing manual regression cycles from 1 week to 4 hours.
• Strong backend & database validation: PostgreSQL, Redis (Redlock, Sorted Sets), Kafka queues, REST API, GraphQL.
• DevOps & CI/CD: Jenkins multi-OS Linux testbeds (Debian, Ubuntu), Docker, GitHub Actions, custom HTML reporting with LLM analysis in Telegram.
Looking for a 100% remote full-time or contract Senior QA / SDET position in Web3 & tech.
Experienced in building robust, production-grade test automation architectures for both high-scale Web3 applications (Telegram Mini Apps, TON blockchain, smart contracts) and enterprise platforms.
Key highlights:
• Sole Lead QA & SDET for a viral TON-based Telegram Mini App (TMA SDK, Telegram Stars, anti-cheat, 50k+ RPS stress testing).
• Architected automated test suites with 1,288+ tests (Playwright UI + requests API), reducing manual regression cycles from 1 week to 4 hours.
• Strong backend & database validation: PostgreSQL, Redis (Redlock, Sorted Sets), Kafka queues, REST API, GraphQL.
• DevOps & CI/CD: Jenkins multi-OS Linux testbeds (Debian, Ubuntu), Docker, GitHub Actions, custom HTML reporting with LLM analysis in Telegram.
Looking for a 100% remote full-time or contract Senior QA / SDET position in Web3 & tech.
Experience: 5 years
Yearly salary: $66,000
Hourly rate: $35
Nationality: 🌏 Remote
Residency: 🌏 Remote
Experience
Senior AQA Engineer / Framework Architect
Enterprise Collaboration & Office Software Suite 2025 - 2026
Designed and built an enterprise end-to-end test automation framework from scratch using Python, pytest, Playwright, and requests. Scale: Created 1,288 automated tests (722 UI + 566 API) covering 8 core product modules, reaching 88% test case coverage. Business Impact: Slashed manual regression cycles from 1 full week (team of 5) to 4 hours (single engineer), catching 40–50 defect candidates prior to production releases. Engineering Quality: Implemented pre-commit AST linters (enforcing strict Page Object design), eliminated flaky tests, and created full-cycle Jenkins pipelines across multiple Linux distributions (Debian, RedOS, Astra Linux) with automated Telegram reporting and AI failure triage.
Fullstack QA Engineer
Section (IT Consulting & Product Development) 2024 - 2025
Concurrently delivered QA for 3 client projects (web services, desktop, and mobile applications). Built test automation repositories on Python + Playwright and configured Jenkins CI pipelines with automated chat notification bots. Performed REST API and Kafka message streaming testing, database validations (MSSQL), and load testing using JMeter and BlazeMeter. Tested mobile applications built with Flutter across iOS and Android platforms.
Lead / Sole QA & SDET Engineer
Telegram Mini App & GameFi (TON Ecosystem) 2024 - 2025
Sole QA & SDET Engineer for a viral Web3 Telegram Mini App (TON ecosystem) scaling from MVP to peak viral traffic and on-chain token launch: • TMA Testing: Playwright E2E suites with deep mocking of window.Telegram.WebApp SDK. • Blockchain & Payments: Validated TON Connect v2 (Tonkeeper, Telegram Wallet), Jettons (TEP-74) smart contracts, pre-market NFT vouchers, Telegram Stars (XTR) in-app purchases. • Anti-Cheat & Concurrency: Eliminated critical race condition bugs (preventing balance double-spending) via distributed Redis locks (Redlock) and PostgreSQL row-level locks. • Performance: High-concurrency load testing up to 50,000+ RPS using Locust and k6.
Junior → Middle QA Engineer → QA Team Lead
PerfectCom IT Solutions 2021 - 2024
Promoted from Intern to QA Team Lead over 3 years. Implemented TypeScript + Playwright test automation in CI/CD pipelines, transitioning the engineering department from manual to automated regression. Led the QA team: coordinated task assignments, ran technical interviews, onboarded engineers, and maintained comprehensive testing documentation. Executed functional, integration, and load testing across REST, GraphQL, and Kafka architectures on Linux servers.
Skills
agile
api
blockchain
ci-cd
docker
full-time
git
graphql
jira
linux
postgres
python
quality-assurance
rabbitmq
redis
remote
security
smart-contract
sql
ton-developer
web3
web3-py
english
russian