Qa Engineer Engineer

Built a Rust E2E framework spanning the full perpetuals path — matching engine, on-chain Move contracts, and indexer APIs — with mirrored REST and WebSocket scenario suites for the same trading flows (including liquidations, insurance-fund bankruptcies, and ADL). Designed the harness for concurrent runs with market-scoped isolation and panic-safe cleanup. Introduced RealStack pool workers: up to 16 isolated DEX environments that partition that suite in parallel, cutting full-run time from ~70+ minutes to ~10 minutes. Technologies used: Rust, Docker, Nickel, Move, REST APIs, WebSocket.

Implementing modular blockchain built to empower and service RollApps (easily deployable app-chains). Built on Cosmos SDK. Responsibilities include test planning and e2e test automation in Go for the permissioned rollapp milestone.

Building agentic AI platforms that intersect with DeFi. Responsibilities include QA and testing, integrating monitoring tools. Technologies used: TypeScript, Vite, Node.js. Building code collaboration tools with LLMs. Responsibilities include QA and testing of the platform. Technologies used: Python, Langchain. Implementing high leverage and high interest margin trading platform with built in mechanisms to secure lending capital (auto hedge trading). Responsibilities include building FE components for the new margin platform to enable efficient testability and usability. QA and testing of the new platform. Technologies used: TypeScript, Playwright, React.js, Next.js, Solidity. Maintaining the blockchain & developing new features. Responsibilities include code reviews and proposing architecture enhancements. Technologies used: Cosmos SDK, Go.

Developing L1 enterprise grade blockchain on Cosmos SDK. Responsibilities include QA and testing activities pre and post mainnet launch. Implementing integration tests. Building automation scripts to address different challenges. Helped with documentation and overall process. Technologies used: Golang, JS, Vue.js.

Building omni-chain DEX on Cosmos ecosystem. Responsibilities include testing and QA activities for chain and UI dex.

Worked on leading identity management solution. Implemented E2E/System test automation scenarios to increase product test coverage. Advised enhancements to the existing processes.

QA and test automation (UI, API) in projects from the following areas: digital insurance broker platform, affiliate marketing, education/daycare. Technologies: JavaScript, TestCafe, Cypress.io, Axios/Supertest, Mocha, Ruby, Cucumber, Capybara.

QA and test automation (UI functional regression testing) for one of the fastest growing online health-care provider in the US.

UI and API automation for mortgage & loan application project inside Home Journey part of Nordea.

Responsibilities include Front-end (React.js based) and backend (C# + .Net Core) testing for new web app that manages ship fleets worldwide.

Leading test and validation efforts for Tier 1 Group Operational Risk project. Responsibilities include creating test strategy, test planning, development of test automation framework, test case implementation and execution, test management, creating development and deployment processes.

Validating Rapid Storage Technology product. Leading validation efforts for driver for Intel Optane Memory solution. Responsibilities include test automation, team leading, test planning, test design and execution, hardware setup and maintenance, security testing, requirements engineering, test management, validation of product requirements.

Validating software products for investment banking sector. Responsibilities include test planning, test design and execution, preparing test environment and test data, test automation, test management.

Improving quality assurance processes and testing software for leading DFT products: Tessent LogicBist and Tessent YieldInsight. Responsibilities include test/scripts automation, test planning, test design and execution.