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Nikola Stoimenovski

@nikolastoimenovski

Senior SDET at Consensys validating MetaMask across blockchain networks and building Playwright automation for hardware wallet integrations.

North Macedonia

Message

At Consensys, I validate MetaMask across web and mobile, testing network integrations, wallet interoperability, and core Web3 features. I also develop Playwright and TypeScript UI automation for hardware wallet integrations, using Anvil to simulate blockchain interactions.

Previously, at CorpayOne, I defined QA and release processes for a bill payment and expense management platform, expanded Cypress automation, and tested ERP integrations. Across projects in blockchain, insurance, legal software, healthcare, and e-commerce, I’ve built automation frameworks, tested APIs and performance, and led and mentored QA teams.

Experience

Work history, roles, and key accomplishments

Current

Senior Software Development Engineer in Test

Current

Consensys

Nov 2025 - Present (1 year)

Part of the Network Enablement team within Consensys Builders, contributing to initiatives focused on expanding MetaMask compatibility across blockchain ecosystems. Responsible for validating new network integrations, wallet interoperability and core Web3 features across web and mobile platforms.

AI MetaMask Playwright TypeScript Cast Foundry Infura Hardhat Anvil EVM and Non EVM Networks Web3 Smart Contracts dApps Ledgers Trezor Keystone Airgap OneKey Lattice1 GitHub Jira

Senior Software Development Engineer in Test

CorpayOne

Jul 2021 - Sep 2025 (4 years 2 months)

Defined and implemented QA and release processes, including test strategy, scope and planning. Conducted manual testing, created test suites in TestRail, refactored Cypress automation, and performed integration testing with major ERP systems.

AI Agents Cypress TypeScript Cucumber Postman AWS Percy GitHub SQL Stripe Jira TestRail Notion

QA Lead

Onchain Studios

Jan 2023 - Jun 2024 (1 year 5 months)

Defined and implemented QA process from scratch, including test strategy, scope and planning. Built and maintained UI automation with Playwright, implemented Percy for visual testing, and led a team of five QA engineers.

Flow Blockchain AI Agents Playwright TypeScript Postman Percy GitHub AWS Jira TestRail MetaMask Heap Allure Reports Datadog Notion

QA Lead

Consensys

Mar 2022 - Aug 2022 (5 months)

Defined and implemented QA process from scratch, including test strategy, scope and planning. Conducted manual testing of borrowing/lending flows, built UI automation with Playwright and MetaMask, and integrated into CI/CD.

Blockchain ETH Bitcoin ERC20 Playwright TypeScript MetaMask WalletConnect Postman GitHub Jira Grafana

QA Lead

Saasman Solutions

Apr 2020 - Jan 2022 (1 year 9 months)

Defined and implemented QA and release processes, including test strategy, scope and planning. Conducted manual testing, API testing, and led data migration testing with complex SQL queries.

Selenium Protractor NodeJS JavaScript Postman Jenkins AWS Clubhouse TestRail Confluence Azure Data Studio GitHub Stripe

QA Engineer

Dox Team

Jun 2018 - Jun 2021 (3 years)

Developed and maintained UI automation tests using Selenium with Protractor, and API automation tests with TypeScript and Mocha. Configured AWS EC2 and Jenkins pipelines, and performed load testing with JMeter.

NodeJS TypeScript JavaScript Protractor Selenium Serenity Mocha Chai Superagent Postman SoapUI MySQL WorkBench Azure Data Studio JMeter Jenkins AWS GitHub Gitlab Jira TestRail Confluence

QA Engineer

Stage 4 Enterprises

Oct 2019 - Apr 2020 (6 months)

Participated in setting up testing process and go-live procedures for new client releases. Conducted manual testing, expanded UI automation with Selenium and Protractor, and supported clients with troubleshooting.

NodeJS JavaScript Selenium Protractor Serenity Js Jenkins Bitbucket TeamCity Jira Notion Nuclino

QA Lead

The Doe

Apr 2019 - Sep 2019 (5 months)

Defined and implemented QA process and release process, including test strategy, scope and planning. Developed UI automation tests using Cypress, conducted security testing, and performed email campaign testing.

JavaScript Cypress WordPress PHP InVision Hiptest Mailchimp Litmus Jira GitHub

QA Engineer

ExpertsQA

Sep 2016 - Jun 2018 (1 year 9 months)

Prepared test cases and test data for multiple projects, conducted various types of testing, and developed UI automation tests using Robot Framework with Selenium. Managed and mentored a small QA team.