Quality Assurance Jobs in Web3

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Job Position Company Posted Location Salary Tags

1inch

New York, NY, United States

$75k - $83k

Autheo

United States

$115k - $126k

Xsolla

Montreal, Canada

$54k - $104k

Tekgence Inc

Dallas, TX, United States

$84k - $87k

Okx

Remote

$200k - $360k

Okx

Remote

$95k - $107k

Crypto.com

Shenzhen, China

$27k - $45k

Crypto.com

Shenzhen, China

$27k - $45k

Launchpadtechnologiesinc

Remote

Copperco

Remote

$54k - $77k

Bluecubeservices

Remote

$67k - $80k

Bitpanda

Remote

$106k - $114k

Bitpanda

Remote

$115k - $132k

Bitpanda

Remote

$31k - $72k

Brave

San Francisco, CA, United States

$90k - $120k

1inch
$75k - $83k estimated
Germany
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QA Engineer

Dubai / Germany / London / United Kingdom
Product & Technology – QA & Testing /
Full-time /
On-site

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1inch is the DeFi ecosystem building financial freedom for everyone. 1inch products help users and builders trade, hold and track digital assets - with the self-custody, comprehensive security and the intuitive user experience they need to unlock the potential of true crypto ownership. 1inch protocols and APIs provide core infrastructure across the DeFi industry and beyond.

So if you’re someone who thinks big, moves fast and wants to make an impact right from day one, then get ready to join our industry-changing team.

Location: We prioritise candidates who are based in Dubai then consider those working remotely in one of our European Hub Locations (UK, Spain or Germany).


We are looking for multiple QA Engineers and Senior QA Engineers to support our engineering teams within 1inch. Teams include, SWAP, Wallet, Web3, D'App and Dev Portal.

Ideally Dubai based succesfull QA Engineers will own and drive the quality strategy for our systems. This role will involve designing robust test frameworks, validating smart contract integrations, and ensuring performance, security, and reliability across our DeFi protocol integrations. You should be deeply familiar with Web3 architecture, DeFi primitives, and have experience working in high-load environments with a strong focus on test automation.

Responsibilities

    • Design and execute test plans for UI, REST APIs, WebSocket APIs.
    • Ensure the accuracy of API documentation, code samples, and developer tools.
    • Conduct cross-browser and cross-device testing for the Developer Portal UI.
    • Actively participate in the improvement of quality assurance processes and procedures on the project
    • Develop test data strategies for blockchain environments using mocks, simulators, and public testnets.
    • Partner with developers, product managers, and blockchain engineers to define acceptance criteria and embed QA early in the development cycle.
    • Integrate automated tests into CI/CD pipelines (GitHub Actions)
    • Mentor junior QA engineers on testing methodologies.

Requirements

    • 5+ years in QA engineering, with 2+ years working on SaaS/API products.
    • Good knowledge of Web3 fundamentals: blockchain concepts, EVM chains, web3 nodes, wallets, and smart contracts.
    • Proven experience in API testing and automation frameworks.
    • Proficient in writing and maintaining unit, integration, and end-to-end tests.
    • Experience in CI/CD environments with Git-based workflows
    • General understanding of Agile/Scrum methodologies
    • Strong understanding of QA methodologies

Skills

    • JavaScript/TypeScript
    • Unit Testing
    • API Testing - Rest, Websockets,
    • Automation Frameworks - Playwright, CodeceptJS
    • CI/CD - Git-based Workflows - Github Actions
    • Ticketing Systems - Jira
    • Excellent English communication skills (written and spoken).

Nice to have

    • Familiarity with observability tools (Grafana) for monitoring performance and stability.
    • Previous experience in Web3, De-Fi, Blockchain and/or Cryptocurrency

Why work for us?

    • Join a young, creative team in a fast-paced and supportive environment
    • We’re open to new ideas — if you’ve got a vision, pitch it and make it happen
    • Enjoy competitive pay that matches your skills and experience
    • Be part of a company that’s shaping the future of DeFi
    • Take time when you need it — we offer unlimited vacation days
    • Get fully compensated for your work gear — we’ll set you up for success
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
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What is a QA in a job?

QA stands for Quality Assurance, which is a process or department in a company responsible for ensuring that products or services meet a certain level of quality

In a job, QA may refer to the role of a Quality Assurance Engineer or a Software Testing Engineer, who is responsible for designing and implementing quality control procedures to ensure that products or services meet the company's quality standards

A QA Engineer may be involved in various stages of the product or service development cycle, from designing and planning quality control procedures to executing testing and analysis to identify and address issues or defects

They may also work closely with other departments, such as engineering, product management, and customer support, to ensure that customer needs are met and that products or services meet the desired level of quality

In the context of Web3, Quality Assurance (QA) refers to the process of testing decentralized applications (DApps), smart contracts, and other blockchain-based solutions to ensure their functionality, security, and performance

The role of a QA Engineer in Web3 may involve designing and implementing testing strategies to identify and fix bugs, vulnerabilities, and other issues that could affect the user experience, data integrity, or network security

Some of the specific responsibilities of a QA Engineer in Web3 may include:

  1. Developing test cases and scenarios for DApps, smart contracts, and other blockchain-based solutions
  2. Conducting automated and manual testing to identify and fix issues
  3. Collaborating with developers, product managers, and other stakeholders to ensure the quality of the product
  4. Ensuring that DApps and smart contracts are compatible with different blockchain networks and standards
  5. Contributing to the development of tools and frameworks for testing Web3 applications.