Kotlin Jobs in Web3

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Job Position Company Posted Location Salary Tags

Wallet

Remote

$86k - $96k

Binance

Taipei, Taiwan

BitKernel

Austin, TX, United States

$91k - $180k

Trust Wallet

Remote

$154k - $175k

Kraken

European Union

$106k - $114k

Bitpanda

Remote

$106k - $114k

Crypto.com

Kuala Lumpur, Malaysia

$106k - $114k

Crypto.com

Hong Kong, Hong Kong

$106k - $107k

Blockchain

Remote

$75k - $85k

Binance

Hong Kong, Hong Kong

Confirmo

Dublin, Ireland

$140k - $148k

Solana

Remote

$72k - $90k

Blockchain

Remote

$84k - $95k

Solana Labs

United States

$72k - $90k

Solana Labs

New York, NY, United States

$138k - $159k

Wallet
$86k - $96k estimated
Remote

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.

Is Kotlin a good career?

Yes, Kotlin is a good career choice for developers who want to work in the Android app development, backend development, or cross-platform development space

Kotlin is a modern programming language that was designed to improve upon some of the shortcomings of Java, making it more concise, safe, and interoperable with other languages

Here are some reasons why Kotlin is a good career choice:

  1. High Demand: Kotlin is in high demand in the technology industry, especially in the Android app development space. Many companies are now using Kotlin to develop their Android apps, and the demand for Kotlin developers is growing rapidly.
  2. Compatibility: Kotlin is interoperable with Java, which means that developers can use both languages in the same project. This makes it easy for developers to migrate from Java to Kotlin and vice versa, and it also makes it easier to integrate Kotlin into existing Java-based projects.
  3. Easy to Learn: Kotlin is relatively easy to learn for developers who are already familiar with Java or other similar programming languages. Kotlin has a simpler syntax than Java, making it easier to read and write code.
  4. Concise and Safe: Kotlin is a more concise language than Java, which means that developers can write less code to achieve the same functionality. Additionally, Kotlin has built-in null safety features that help developers avoid common errors and bugs.
  5. Career Growth: Kotlin is a relatively new language, which means that there is a lot of room for growth and innovation. Developers who are proficient in Kotlin have the opportunity to contribute to the development of the language and its ecosystem, which can lead to career growth and advancement.