Javascript Jobs in Web3

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Job Position Company Posted Location Salary Tags

Wallet

Remote

$86k - $96k

Atlas Search

New York, NY, United States

$100k - $140k

Binance

South East Asia

Binance

Taipei, Taiwan

Zscaler

Remote

$126k - $148k

Zscaler

Remote

$115k - $126k

Launchpadtechnologiesinc

Remote

$63k - $100k

Blockstream

Mountain View, CA, United States

$98k - $110k

Bitpanda

Remote

$106k - $114k

Bitmex

Remote

$87k - $95k

Woo

Remote

$129k - $149k

Woo

Remote

$91k - $106k

Brave

New York, NY, United States

$54k - $120k

Bitgo

Remote

$150k - $180k

Devsinc

Islamabad, Pakistan

$87k - $87k

Wallet
$86k - $96k estimated
Remote
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Wallet in Telegram is a digital asset solution natively embedded into Telegram’s interface. Backed by The Open Platform, Wallet in Telegram gained 100M+ user accounts in 2024, and aims to make its solution available to all 1BN+ of Telegram’s users. Wallet in Telegram offers a dual-wallet experience with Crypto Wallet (a multi-chain wallet for trading and sending crypto to contacts) and TON Wallet (a self-custodial wallet with access to the TON ecosystem of dApps and tokens).

Now we are looking to expand by hiring a QA Automation Engineer.

Responsibilities:

  • Review the existing codebase and identify testing scenarios suitable for automation.
  • Support new releases and adapt automated tests according to codebase changes.
  • Collaborate with other teams to define test scenarios.
  • Continuously monitor and analyze automated test failures in a timely manner.
  • Monitor the stability of both new and existing automated tests — our goal is an evergreen test run.
  • Set up and maintain test environments and test data.
  • Control and optimize test execution time when needed.
  • Perform and participate in code reviews.
  • Design and evolve test automation architecture and frameworks.
  • Optimize CI/CD pipelines to improve testing efficiency and reliability.
  • Establish and maintain best practices for automation (code >
  • Track and continuously improve test coverage.

Requirements:

  • Proactive mindset with a strong product-oriented approach.
  • 3+ years of experience in test automation or software development in test (SDET) roles.
  • Strong proficiency in at least one programming language: Python, Kotlin, or JavaScript/TypeScript.
  • Proven experience in designing test architecture and building scalable automation frameworks.
  • Solid understanding of software testing principles, the testing pyramid, and industry best practices for automation.
  • Hands-on experience with CI/CD pipelines (e.g., GitLab CI, GitHub Actions) and integrating automated tests into build processes.
  • Experience in setting up and maintaining test environments, managing test data, and creating mock/stub services.
  • Practical experience working with REST APIs, databases, message queues (e.g., RabbitMQ, Kafka), and microservice architectures.
  • Strong communication and negotiation skills, with the ability to align stakeholders and drive cross-team results.
  • Experience with continuous production monitoring tools (e.g., Sentry, OpenSearch) for detecting and analyzing live issues.
  • Familiarity with version control systems (Git) and code review workflows.

Nice-to-Have:

  • Experience testing fintech services and payment workflows.
  • Hands-on experience as a blockchain user, with a solid understanding of wallets, transactions, and dApps.
  • Experience testing cross-platform applications and mini-apps.

Why it is a fantastic opportunity:

  • Our business is growing at an exponential scale.
  • Non-bureaucratic management that focuses on results.
  • Regular performance reviews to assess your progress.
  • Remote setup with access to our hubs in Dubai, Yerevan, London and Belgrade.
  • Compensation for medical expenses.
  • Provision of necessary equipment.
  • 20 working days of paid vacation annually.
  • 11 days off per year.
  • 14 days of paid sick leave to support your health and recovery when needed.
  • Access to internal conferences, English courses and corporate events.
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Apply Now

What does a JavaScript developer in web3 do?

A JavaScript developer in web3 would likely be responsible for developing applications and other software using the JavaScript programming language within the web3 ecosystem

Web3 refers to the third generation of web technology, which emphasizes the use of decentralized technologies such as blockchain and distributed ledger systems

This means that a JavaScript developer in web3 would need to be familiar with these technologies and how to use them in the development of applications and other software

They may also be responsible for maintaining and updating existing web3 applications, as well as working with other members of a development team to create new web3 applications.