Senior QA Engineer (TypeScript, Blockchain)
- Remote, Ukraine
- Contract
- Senior
- Posted 5 days ago
or apply from Claude / ChatGPT / Muse
Senior QA role on a large blockchain platform for private markets, mixing manual testing with building test automation for backend services; remote contract.
About the role
Suits someone who has run QA across the whole delivery cycle and can set up testing practices where few exist yet. Expect close work with engineers and business stakeholders on releases that need to be dependable.
At a glance
- Pay
- Not stated in the posting
- Remote scope
- Remote, Ukraine
- Seniority
- Senior
- Employment
- Contract
- Skills
- TypeScript, Node.js, REST APIs, JSON-RPC, gRPC, Docker, CI/CD, AWS
- Posted
- 30 Oct 2026
- Last checked
- 3 Nov 2026
What you will do
- Review business and technical requirements, then plan and run manual checks
- Build and grow automated tests for backend services, distributed systems and blockchain integrations
- Set up testing approaches, quality gates and release support alongside engineering teams
What they look for
- Five or more years in QA or SDET work, covering manual and automated testing
- Strong backend and non-UI automation skills, ideally in TypeScript and Node.js
- Familiar with REST APIs, JSON-RPC or gRPC, Docker test environments, CI/CD and AWS
How Keywordise applies for you
Alex Demo
[email protected]
From your CV
Yes, fully remote
- Sent
- 09:41
- Attached
- Your tailored CV
- 1Upload your CVAdd your CV once. It takes about a minute.
- 2Tailored to this jobKeywordise writes a CV and a cover letter for this job from your real experience.
- 3The form fills itselfName, email, experience and screening questions, field by field.
- 4Application sentYou get a receipt and follow it in your dashboard.
Apply with Keywordise AI7-day free trial, no card.
Apply from your AI assistant
Connect Keywordise to your assistant once, then send it the prompt. It applies for you.
Claude
- In Claude, open Settings, then Connectors, and choose Add custom connector.
- Name it Keywordise and paste the connector URL.
- Click Connect, log in to Keywordise and approve. Then send the prompt in a new chat.
https://keywordise.com/mcpDisconnect any time in your Keywordise settings.
ChatGPT
- In ChatGPT, open Settings, then Connectors. On plans that need it, turn on developer mode first.
- Add a new connector with the connector URL and choose OAuth. Leave the client ID and secret empty.
- Log in to Keywordise and approve. Then send the prompt in a new chat.
https://keywordise.com/mcpDisconnect any time in your Keywordise settings.
Muse
- Open Muse (muse.ai or the app) and send it the message below.
- If Muse asks how to sign in, answer OAuth. Open the sign-in link it sends, log in to Keywordise and approve.
- Send the prompt. Muse asks before it sends anything.
Add a custom connector called Keywordise. It is a remote MCP server at https://keywordise.com/mcp and uses OAuth. Give me the sign-in link.Muse is available in the US only for now.
Apply to Keywordise job frylo24yybQuestions about this job
Can I do this job remotely, and from which countries?
Yes, it is listed as remote, aimed at candidates in Ukraine.
What does this job pay?
The posting does not state a salary, so there is no figure to quote.
What experience is needed?
It is a senior role. The posting asks for: five or more years in QA or SDET work, covering manual and automated testing; strong backend and non-UI automation skills, ideally in TypeScript and Node.js; familiar with REST APIs, JSON-RPC or gRPC, Docker test environments, CI/CD and AWS. Skills it names include TypeScript, Node.js, REST APIs, JSON-RPC.
How do I apply with Keywordise AI?
Select Apply with Keywordise AI, sign up and upload your CV. Keywordise writes a CV and a cover letter for this job from your real experience and applies for you. The 7-day free trial needs no card.
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