62 Performance Testing jobs in London

Novatus Global is a Series B scale-up RegTech SaaS provider and boutique advisory firm, helping financial institutions manage their most complex regulatory requirements. We combine deep consulting expertise with cutting-edge SaaS solutions, enabling clients to strengthen compliance, enhance resilience, and drive sustainable growth.

Our flagship SaaS platform, En:ACT (short for Enabling Accurate Compliance in Transaction reporting ), is a market-leading solution for regulatory transaction reporting and reconciliation across global regimes.

En:ACT automates reporting, reconciles data across systems, and maps errors directly to regulatory rules, helping firms remediate quickly, reduce risk, and meet regulatory obligations with confidence. Already trusted by more than 30 firms worldwide, the platform is scalable, proven, and designed for both business and technical users.

Alongside our SaaS offering, our unique model delivers consulting services across Risk & Compliance (including Transaction Reporting and Operational Resilience), ESG, Strategy, Data, and Operations. Unlike larger consultancies, we embed ourselves within client teams to deliver both insight and execution, taking ownership of outcomes and driving measurable impact.

Since our launch in 2019, we have scaled rapidly, creating space for our people to grow with the business. Backed by North American private equity investment, and partnerships with the London Stock Exchange Group and Snowflake’s global data platform, we are shaping the future of regulatory compliance through innovation in both advisory and technology. Our growth plans do not stop here; we are on the lookout for top-tier talent to join us on our journey and enable our next phase of success.

The Role: QA Engineer

Location: London HQ

Hybrid working and flexible hours: 4 days in the office and 1 WFH.

Novatus Global is seeking an experienced QA Engineer to join our growing team. In this role, you will own the testing strategy, ensuring that all new features and releases are thoroughly tested before deployment. You will be responsible for implementing automated testing to maintain high-quality standards across the platform and reduce manual effort wherever possible. This role is ideal for someone who is proactive, detail-oriented, and passionate about delivering reliable software in a fast-paced, regulated environment.

Key Responsibilities

• Own the QA and testing strategy, ensuring that all new features and releases are properly checked before deployment.
• Design, implement, and maintain automated tests to improve coverage and efficiency of the QA process.
• Collaborate closely with Product, Engineering, and Data teams to understand requirements and translate them into effective test plans.
• Conduct manual testing where automated coverage is not yet feasible, ensuring that all functionality works as intended.
• Identify, document, and track defects, working with development teams to ensure timely resolution.
• Continuously improve testing processes, tools, and practices to maintain high-quality standards.
• Participate in release planning and provide QA input to ensure risk is minimised before client deployments.
• Champion quality assurance best practices across the team and promote a culture of testing and reliability.

About You:

• Proven experience as a QA Engineer, Test Analyst, or similar role.
• Strong experience with automated testing frameworks and tools (e.g., Playwright, Cypress, Jest, or similar).
• Solid understanding of software development life cycle (SDLC) and testing methodologies.
• Experience with test planning, execution, and defect management.
• Familiarity with CI/CD pipelines and integrating automated tests into deployment workflows.
• Strong analytical skills and attention to detail.
• Excellent communication and collaboration skills, capable of working with both technical and non-technical stakeholders.
• Experience working in regulated industries (finance, fintech, RegTech, or similar) is advantageous.

Benefits:

• Private Medical Insurance (AXA) - includes mental health, dental, vision, and private GP access
• Employee Assistance Program
• Enhanced parental leave (maternity & paternity)
• Professional qualification sponsorship
• Fast career progression based on performance, not tenure
• Holiday entitlement increases with tenure
• Flexible hours with core collaboration time
• Paid volunteering leave
• Gym & fitness discounts
• Monthly team lunches, quarterly socials, and office snacks & drinks
• Interest-based working groups to collaborate and innovate

Diversity, Equity & Inclusion

Novatus is an Equal Opportunity Employer. All employment decisions are made based on business needs, role requirements, and individual qualifications, without regard to race, age, religion or belief, sex, sexual orientation, gender identity or expression, marital or civil partnership status, pregnancy or maternity, socioeconomic background, disability, or any other characteristic protected under the Equality Act 2010.

We maintain a workplace culture that is inclusive, respectful, and supportive. Our recruitment and selection processes are designed to ensure fairness and consistency for all candidates.

Reasonable adjustments are available throughout the application and interview process, and candidates are encouraged to contact Human Resources to discuss any specific requirements.

This commitment is embedded in all aspects of our employment practices, including recruitment, compensation, professional development, promotion, and workplace conduct.

At GoodFit, we help our customers unlock their next stages of growth with highly actionable & relevant data. Without a need to speed thousands of hours on manual research, B2B companies use GoodFit's data engine to identify their next opportunities, understand their customers & generate demand.

Our platform takes data from hundreds of sources across the internet, and combines it into a real-time and constantly updated view of each opportunity our clients monitor. We process a lot of data to do this, and utilise best-in-class data processing technologies to do this at scale, robustly and efficiently.

We have a great market opportunity, and we are working with many of the highest growth B2B companies out there. In order to keep up with demand, and accelerate development of the platform, we are expanding our core engineering team.

As a QA Engineer  at GoodFit, you’ll be key to ensuring the quality and reliability of every product release. We’re looking for someone who can create robust test plans, carry out thorough feature testing, and help establish automated testing practices that scale with our fast-growing product. Your work will give the team confidence to move quickly while delivering a consistently excellent user experience.

• Partner with product managers and engineers early in the development cycle to understand requirements and define comprehensive test plans for new features
• Design, document, and execute manual test cases to validate functionality, usability, and edge cases
• Set up and maintain automated testing frameworks to increase test coverage and reduce manual effort over time
• Identify, document, and track defects, collaborating with developers to resolve issues quickly and effectively
• Establish QA best practices and integrate them into the team’s development and deployment workflows
• Work closely with engineers to ensure automated tests are part of the CI/CD pipeline, enabling fast and reliable releases
• Proactively suggest improvements to product quality, processes, and testing tools
• Contribute to building a culture where quality is owned by everyone in the team

• 3+ years of professional experience in software quality assurance or related roles
• A proven track record of creating and executing detailed test plans for complex product features
• Experience designing, implementing, and maintaining automated tests (e.g., using tools like Cypress, Playwright, Selenium, or similar)
• Familiarity with CI/CD systems and integrating automated testing into build pipelines
• Strong analytical and problem-solving skills, with a keen eye for edge cases and user experience issues
• Excellent communication and collaboration skills—you work well with engineers, PMs, and designers in a cross-functional environment
• Comfort working in a fast-moving SaaS or startup environment where priorities can shift quickly
• A self-starter mindset—able to establish QA processes and raise the bar for quality with minimal direction
• Bonus: Experience with API testing, performance testing, or testing products with complex data flows

• We are an early stage start up, with a tremendous growth trajectory. The work you'll do will have an instant & recognisable impact.
• We're a remote-first team, valuing long stretches of uninterrupted work over constant connectivity. We have an office near old street, for those who prefer a hybrid working pattern. The entire team will get together for occasional planning and team meetings (max once per month).
• As we are small team, you'll work on various parts of our platform & gain experience with wide range of technologies.
• Complete end-to-end ownership of the business problem all the way to completion, release and happy customers
• Opportunity to work directly with our founders and executive team who have a proven track record in building successful startups

• Around 30 minute intro call
• Tech interview with a white boarding session 1-2 hours
• Meeting with co-founders 30-60min

Japanese speaking QA (Quality Assurance) Specialist (Ref: KM46890)

An IT Consultancy is currently recruiting a Japanese speaking QA Specialist to work in their London office.

You will be responsible for leading company-wide quality assurance initiatives for large-scale financial system development projects. This includes consolidating project-level QA rules into unified frameworks, defining and implementing QA standards, managing quality metrics, and driving continuous improvement across multiple projects and vendors.

The ideal candidate should have strong QA/quality management experience, proficiency in both Japanese and English, and the ability to communicate effectively with executives, headquarters, and international stakeholders.

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ELIGIBLE APPLICANTS:

• (O) Eligible visa: Permanent residence, Spouse, Partner, (depends on experience: YMS, Graduate)
• (X) NOT eligible: Student visa, Requiring visa sponsorship

WORK TYPE: Office based

VISA SUPPORT: Not available

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TYPE : Contract (possibility of permanent conversion based on performance)

WORKING HOURS : 9am–5pm, Monday to Friday

SALARY : £40-60k depending on experience

START : ASAP

LOCATION : London

QA Specialist Main Responsibilities:

• Consolidate fragmented QA rules into unified, company-wide standards and guidelines
• Design and manage quality metrics (defect density, test coverage, review effectiveness, etc.)
• Develop and implement QA processes, including review procedures, approval workflows, and improvement cycles
• Ensure compliance with international standards (ISO9001, CMMI, ISTQB, etc.)
• Conduct quality checks on deliverables and test processes
• Report on quality and propose improvements to executives and HQ
• Lead coordination with overseas offices and vendors
• Promote quality awareness across teams through training and initiatives

QA Specialist Ideal Candidate:

• Business-level proficiency in both Japanese and English
• Strong understanding of the full system development lifecycle (requirements, design, testing, operations)
• Minimum 5 years of QA/quality assurance experience in large-scale system development projects
• Proven success in establishing and standardising company-wide QA rules and frameworks
• Experience designing and managing quality metrics (KPI/KGI)
• Experience in QA leadership across multiple projects and vendors
• Excellent communication and reporting skills, including to executive and HQ levels
• Track record in driving continuous quality improvement initiatives

Preferred:

• Experience with ISO9001, CMMI, ISTQB-based processes
• Experience collaborating with international vendors and HQ

**We may consider applications from people on Working holiday and graduate visas, depending on their experience.

*When contacting us, please include the job reference number (Ref: KM46890) at the top of your message.

If your application is successful, you will be contacted within two business days.

We regret that due to the high volume of applications we receive we cannot provide feedback on individual CVs.

Quality Assurance Engineer – Greenwich - £50-55,000 + Bonus + Ex. Benefits – Permanent

About the role:

We’re seeking a dynamic and proactive Quality Assurance Engineer to play a pivotal role in modifying, maintaining and improving the Quality Management System (QMS). This isn’t just an audit follow-up role, you’ll work directly with managers and stakeholders to drive audit close-outs, root cause analysis, and process improvements across all areas of the business.

Personality is just as important as technical ability: we’re looking for someone energetic, flexible, and assertive , able to communicate with authority, influence stakeholders, and promote a culture of quality and continuous improvement.

What’s in it for you:

Impact – Play a key role in audit resolution, certification, and continuous improvement across the site

Collaboration – Partner with stakeholders across all UK business areas.

Growth – Gain exposure across all business areas with opportunities to expand your expertise in QMS, RCA, and ISO certification

Culture – Join a positive, agile team environment where proactive problem-solvers thrive

What you’ll be doing:

• Maintaining and enhancing the Quality Management System (QMS) in line with ISO9001 requirements
• Leading and supporting the close-out of audit findings and corrective actions, working with managers and stakeholders
• Driving root cause analysis (8D, Fishbone/Ishikawa, 5 Whys) to resolve non-conformances and prevent recurrence
• Facilitating risks and opportunities analysis, including mitigation planning
• Supporting ISO certification activities and management reviews with process owners
• Managing QMS document control, ensuring compliance and timely updates
• Identifying process gaps and improvement opportunities, working with stakeholders to implement changes
• Promoting a “Right First Time” culture across the organisation

What we’re looking for:

Meaningful experience in a Quality role, ideally within manufacturing or a regulated environment

Good knowledge of QMS and ISO standards (ISO9001 essential)

Experience of QMS implementation or system changes/modifications (highly desirable)

Proven track record in supporting audit close-outs and corrective actions

Experienced in documentation, process improvement, and stakeholder engagement

Skilled in Root Cause Analysis tools and CAPA management

Assertive communicator with the ability to influence and support stakeholders across all levels

Agile, flexible, and proactive approach to problem-solving

Degree in Engineering, Quality or related field — open to varied industry backgrounds

Desirable

Lean Six Sigma certification (Green/Black Belt)

Background in manufacturing

Experience in supporting certification and compliance programmes

How to apply

If this sounds like the right role for you, we’d love to hear from you. Please apply via LinkedIn.

Manual Data QA - £65K - Hybrid (1 days per week in the office) - London

This role is not eligible for visa sponsorship, and you’ll need to be able to commute to London once a week.

La Fosse has partnered with a professional services client to recruit a Manual Data QA for their established data team. This role is heavily focused on data quality and validation, giving you the chance to ensure the accuracy and integrity of complex data flows.

Key requirements:

• Extensive experience in data testing, data validation, and automation of data validation processes.
• Strong SQL skills for data manipulation and validation.
• Proven experience working with data lakes and data warehouses,
• Experience with Power BI integrations and Azure Databricks, with a solid technical understanding of these platforms.
• Experience contributing to or supporting data factories and large-scale data testing frameworks.
• Familiarity with leveraging AI in data projects (desirable not essential)
• Ability to take ownership of testing responsibilities within complex data environments.

Interview process: 2 stages

1 -Interview with Head of QA over teams

2 - In person interview with Head of QA & Head of Data Engineering

How to apply:

If you would like to apply for this role, please click the link and attach your most up-to-date CV