QA Engineer

Injective Labs

Quality Engineer testing and validating Web3 products, APIs, and blockchain solutions. Collaborating with teams to maintain high quality standards across multiple platforms.

Posted 6/10/2026full-timeRemote • 🇺🇸 United StatesMid-LevelSeniorWebsite

Tech Stack

Tools & technologies

CloudDistributed SystemsDockerGRPCKubernetesPythonWeb3

About the role

Key responsibilities & impact

Perform manual, exploratory, regression, integration, and end-to-end testing across multiple products and systems.
Design, build, and maintain automated tests and quality tooling using Python and modern testing frameworks.
Validate functionality across web applications, APIs, backend services, blockchain infrastructure, and protocol-level features.
Investigate issues across frontend, backend, infrastructure, and distributed systems.
Analyze logs, metrics, network traffic, and system behavior to identify root causes and quality risks.
Collaborate with Product, Engineering, DevOps, and other stakeholders throughout the development lifecycle.
Contribute to release validation, test strategy, automation initiatives, and continuous improvement efforts.
Leverage AI-powered tools and workflows to accelerate testing, automation, investigation, and overall quality engineering productivity.
Support new products, features, and initiatives as business priorities evolve.
Assist with production investigations, incident analysis, and post-release validation when needed.
Proactively identify quality gaps, process inefficiencies, and opportunities to improve product reliability and testing coverage.

Requirements

What you’ll need

Experience testing blockchain protocols, Layer 1 networks, validators, nodes, wallets, smart contract integrations, or Web3 applications.
Experience testing trading platforms, exchanges, financial systems, or other complex distributed applications.
Experience with both manual testing and test automation.
Proficiency in Python and experience developing or maintaining automation frameworks and tooling.
Experience with Playwright, Pytest, CI/CD pipelines, Docker, Kubernetes, cloud infrastructure, or similar technologies.
Experience testing and debugging REST, gRPC, WebSocket, or other API-driven systems.
Familiarity with blockchain transactions, wallet integrations, blockchain explorers, and smart contract interactions.
Strong troubleshooting and debugging skills across multiple layers of the technology stack.
Ability to quickly learn new products, technologies, and domains with minimal guidance.
Comfortable contributing across different products, technologies, and layers of the stack rather than focusing on a single specialization.
Strong sense of ownership and the ability to independently drive investigations from problem discovery through resolution.
Practical experience using AI tools to improve productivity while applying sound engineering judgment and common sense.
Strong communication and collaboration skills when working with both technical and non-technical stakeholders.
Comfortable operating in fast-paced environments with evolving priorities and challenges.

Benefits

Comp & perks

Competitive salary and INJ token award.
Unlimited PTO.
Equipment.
Home Office Stipend.
Flexible working hours.
Opportunity to work on cutting-edge blockchain technology in the finance industry.
Collaborative team culture with opportunities for professional growth and development.
Global team meet ups.

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

manual testingexploratory testingregression testingintegration testingend-to-end testingtest automationPythontroubleshootingdebuggingAPI testing

Soft Skills

strong communicationcollaborationownershipindependent problem solvingability to learn quicklyadaptabilityattention to detailproactive identification of quality gapsprocess improvementworking in fast-paced environments