Quality Assurance Jobs in Web3

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Job Position Company Posted Location Salary Tags

Jito Labs

United States

$175k - $200k

Heretic

San Francisco, CA, United States

LI.FI

Remote

$87k - $112k

LI.FI

Remote

$87k - $115k

Figure

Charlotte, NC, United States

$138k - $173k

Coinbase

Remote

$185k

WOO

Taipei, Taiwan

$80k - $87k

capital.com

Vilnius, Lithuania

$76k - $100k

bemo

Remote

$81k - $105k

Blum

Planet Earth

$87k - $115k

Binance

Asia

Nodle

Remote

$84k - $118k

Windranger Labs

Singapore, Singapore

$87k - $110k

Shardeum Foundation

Remote

$63k - $150k

xalts

Bengaluru, India

$40k - $67k

Jito Labs
$175k - $200k

Senior Test Engineer

USA
Engineering /
Remote

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Jito Labs is architecting the future of high-performance distributed systems on Solana. We're the team behind Jito-Solana, the leading MEV Solana client, and the Jito Block Engine, which has revolutionized block building on Solana. Today, Jito-Solana currently runs on 88% of stake and 1,100 validators, producing an additional $370M of revenue for stakers and validators on the network.

At Jito Labs, you'll work alongside a small, nimble group of engineers and operators who are passionate about solving complex technical challenges at the cutting edge of Solana trading and infrastructure. As a small, profitable company with product-market-fit, we're in a unique position to tackle ambitious technical challenges while maintaining our startup speed. Our team culture emphasizes:
- High ownership: Every team member drives significant technical decisions and shapes our product roadmap.
- Fast execution: We ship rapidly and iterate based on real-world feedback. Progress, not motion.
- Technical excellence: We tackle complex problems with elegant, scalable solutions.
- Sustainable growth: Strong financials and proven market fit enable us to focus on long-term impact.

If you're excited about:
- Solving complex distributed systems challenges
- Working with cutting-edge MEV and trading infrastructure
- Contributing to open-source blockchain technology
- Making a tangible impact on one of the fastest-growing L1 blockchains

...then we want to hear from you.

We're not just building tools - we're architecting the future of high-performance distributed systems. Our work directly impacts Solana's ecosystem, enabling a faster network, better capital efficiency, and more robust DeFi applications for millions of users.

We offer competitive compensation, significant equity, and the opportunity to work on problems that matter. Don't just watch the future of blockchain unfold—help us build it.

About the Position
We are seeking an exceptional Senior Test Engineer to join our core team building critical, next-generation infrastructure for the Solana ecosystem. Your goal is to accelerate the rate of engineering progress by ensuring that code deployed to production meets our performance, reliability, and compliance specifications. You will become very familiar with Solana's tech stack and ours, working very closely with core engineers within Jito Labs and other client teams (Anza, Firedancer, Syndica) to build high value testing frameworks.

Responsibilities
- Working with core engineers to understand challenges in moving fast and build monitoring and testing infrastructure to help the team move fast.
- Stand up and tear down Solana clusters.
- Build synthetic load testing plans for Solana clusters and Jito's core stack.
- Plan testing frameworks for core engineers so new code written can have high impact tests.

Relevant Backgrounds
The engineering team at Jito Labs consists of multi-disciplinary engineers. If you have experience in any of the following, you may be a good fit:
- Embedded Systems
- Firmware
- Operating Systems
- Robotics
- HFT

Requirements

    • 5+ years of systems-level programming in C, C++, or Rust (we use Rust)
    • Obsessed with progress, not just motion, especially in the context of testing
    • Willingness to dive into complicated systems to accurately root cause and fix issues
    • Familiar with synthetic load testing and traffic replay
    • Hungry to learn
    • Clear, simple communication
    • High agency
    • Excitement for decentralized finance and high performance systems
$175,000 - $200,000 a year
Competitive equity compensation
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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.