Software Engineer (Testing) - Full-time

Parity Technologies; London; Remote; GBP 125,000 - 150,000; Full time

Job summary

A technology company in London is seeking an experienced Software Engineer (Testing) to design and develop comprehensive testing suites for their decentralized virtual machine. Ideal candidates will have 5+ years of software development experience focusing on testing, strong proficiency in Rust, and a proven background in building testing environments. This role offers competitive remuneration and opportunities for remote work as part of a dynamic team.

Benefits

Competitive remuneration packages

Remote-first environment

Flexible hours

Work laptop

Career and networking opportunities

Qualifications

• 5+ years of software development experience, focusing on testing.
• Strong proficiency in Rust and experience with automated test scripts.
• Proven experience with designing and building testing suites.

Responsibilities

• Design and develop comprehensive testing suites for a decentralized virtual machine.
• Build and maintain testing environments that simulate various operational conditions.
• Conduct extensive performance, security, and scalability testing.

Skills

Rust

Software testing

Problem-solving

Performance testing

Security testing

Job description

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Software Engineer (Testing) - Full-time, London

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Client:

Parity Technologies

Location:

London, United Kingdom

Job Category:

Other

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EU work permit required:

Yes

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Job Reference:

409590fcb594

Job Views:

25

Posted:

12.08.2025

Expiry Date:

26.09.2025

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Job Description:

People in Our Collective Are

• Highly motivated to contribute to Parity’s mission and be part of something bigger
• Excited to work on projects that are groundbreaking and complex
• Autonomous workers that self-initiate, but also collaborate well with others
• Taking maximum accountability and having minimum ego at work
• Comfortable with chaos and adapting to the ever-changing Web3 space
• Continuously educating themselves about Parity and the wider ecosystem

About the Position

• Design and develop comprehensive testing suites to ensure the robustness and reliability of our next-generation decentralised virtual machine.
• Build and maintain testing environments that simulate various operational conditions, ensuring thorough coverage and accuracy in testing scenarios.
• Conduct extensive testing on the decentralised virtual machine to validate its performance, security, and scalability.
• Develop and implement automated tests using Rust to streamline the testing process and improve efficiency.
• Collaborate with development teams to identify and resolve issues, providing feedback and recommendations to enhance overall software quality.

About You

• 5+ years of software development experience, with a focus on testing.
• Strong proficiency in Rust, with experience developing and maintaining automated test scripts.
• Proven experience in designing and building testing suites and environments for complex software systems.
• Familiarity with performance testing, security testing, and scalability testing methodologies.
• Excellent problem-solving skills and the ability to work fully autonomously.

About Working for Us

• Competitive remuneration packages based on iterative market research, including tokens (where legally possible)
• “Future of work” environment that’s remote-first and self-initiating with flexible hours
• Team mates that are genuinely excited about their impact and projects
• Access to the brightest minds in this space to learn about Web3 and develop your skills and knowledge while on the job
• Becoming part of the wider ecosystem (career and networking opportunities)
• Team and company-wide retreats
• Work laptop
• Opportunity to relocate to Germany or Portugal (with visa sponsorship)