Average salary: £117,321 /yearly
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- ...Statisticians and experimentation experts in causal inference and A/B testing to build the scenarios frontier AI labs use to test model... ...Python who can document the reasoning behind a modeling choice Contract and pay $80 to $150/hr , paid weekly via Stripe. Your rate is set...ContractWeekly payOngoing contractRemote
AfterQuery
Remote19 days ago - £49k - £64k per annumEstimated...system reliability are essential. In this role, you will support the testing and validation of an Enterprise Asset Management (EAM) platform... ...for a Switzerland-based location and a broader Europe-based contract scope. - Contract type: Freelance / contract engagement. - Time...Contract40 hours/weekFull-timeFreelanceRemote
- £54k - £70k per annumEstimated...integration. Combining business analysis expertise with hands-on testing, you will ensure that solutions meet business expectations and... ...processes within a regulated or industrial environment. This remote contract opportunity offers the chance to contribute to a major project...ContractFull-timeRemote
- ...candidate is comfortable architecting and working across multi-file codebases, structuring realistic development environments, and building reproducible setups supported by clear documentation and testing. Experience with Docker and containerized workflows is essential....Contract
AfterQuery
Remote19 days ago - ...terradactyl are looking for a Manual QA Tester on a short-term contract basis to work amongst our team. We specialise in providing QA services... ...on our site to see more. Responsibilities Functional QA Testing Non-Functional QA Testing Compatibility Testing Bug...ContractRemote jobTemporary
- ...Role Overview We are seeking an experienced Automation Tester with ISTQB Advanced Test Automation Engineer certification to lead quality assurance and automation activities within a large-scale Pega transformation programme. The ideal candidate will possess strong expertise...Contract
$130 - $170 per hour
...debugging traces, and developer-facing AI outputs against real-world correctness standards. Reviewers reproduce failures, write the unit test the model should have written, and explain the fix so the modeling team can target the gap. Why this role matters Engineering...ContractRemoteAuraOne
Remote19 days ago$40 - $125 per hour
...offensive security, break the chains that don't hold, and write the attack paths a real operator would take. What you’ll actually do Test offensive reasoning across recon, exploitation, privilege escalation, and lateral movement, and see where the model bluffs. Break...ContractWeekly payFull-timeRemoteFlexible hoursDataAnnotation
Remote14 days ago$72 - $82 per hour
...development. Your Role: You will own and drive Marvel Snap’s Test Automation initiative, as well as perform various DevOps duties.... ..., then we’d love to hear from you! This is a 6-month contract role to start (with possible extension), but if it’s a great mutual...ContractHourly payLong-term contractFull-timeVisa supportVisa sponsorshipRemote- ..., computational environments, reference solutions, and automated tests. Validate tasks involving high-performance computing (HPC),... ...: Contractor assignment (no medical/paid leave) Duration of contract : 4 week [expected start date is next week] Skills: Electrical...Contract40 hours/weekPart-time
Turing
Remote9 days ago - £25k - £33k per annumEstimated...international life sciences company, providing a unique range of analytical testing services to clients across multiple industries, to make life and... ...-clinical settings. Collection payment: £48. 67 per collection Contract Type: Zero hours – as and when required (AD-HOC). Most...ContractFull-timeCasual workZero hours contractOn-site
$60 per hour
...Performance: Evaluate and rank AI responses to enhance the model's accuracy, fluency, and contextual relevance. Ensure Model Integrity: Test AI models for potential inaccuracies or biases, validating their reliability across use cases. Requirements ~ Bachelor’s degree or...ContractHourly payRemoteSuperAnnotate
Remote16 days ago$40 - $125 per hour
...like you is who supplies it. As an Auditor you'll evaluate AI work on audit procedures, internal controls, and assurance judgment, test whether the evidence actually supports the opinion, and write the approach a careful auditor would stand behind. What you’ll actually...ContractWeekly payFull-timeRemoteFlexible hoursDataAnnotation
Remote14 days ago- ...for both proprietary and open-source environments Expand test coverage for tools used by AI coding assistants (e.g., Gemini CLI... ...overlap with PST Engagement type: Contractor Duration of contract: 6 months (expected start date is 1st week of Jun, 2026) Skills...Contract40 hours/weekPart-time
Turing
Remote13 days ago $140 - $200 per hour
...debugging traces, and developer-facing AI outputs against real-world correctness standards. Reviewers reproduce failures, write the unit test the model should have written, and explain the fix so the modeling team can target the gap. Engineering model quality lives or dies...ContractRemoteAuraOne
Remote19 days ago- ...I can do that”, this is the role for you. This is a long-term contract looking for an engineer who’s passionate about mobile security and... ...support security assessments, threat modelling, and penetration testing. You’ll come with hands-on experience with AWS and Cloudflare...ContractRemote jobLong-term contract
- ...Role: Test Lead (Salesforce) (Current BPSS clearance is required) Location: UK-based; predominantly remote Engagement: Contract or Permanent | Initial contract to mid-October 2026, with strong likelihood of extension (outside of IR35) (Current BPSS clearance is...ContractRemote jobPermanent
- ...SaaS tools for AI development. Urgent hire: ASAP start, 4 week contract. Applications reviewed on a rolling basis, apply early.... ...existing SaaS tools (Slack, Linear, Jira, Notion, Gmail, wikis) Test and validate connectors so each behaves faithfully like the system...ContractPart-timeImmediate start
Turing
Remote13 days ago $52 - $60 per hour
...owning design initiatives from concept through execution. This is a contract position with potential for long-term engagement or conversion... ...Responsibilities Conduct user research and usability testing specific to automotive user experiences Generate detailed wireframes...Contract40 hours/weekLong-term contractFull-timeBraintrust
Remote19 days ago- ...gap assessments and document functional design decisions. Review and approve design documentation prepared by SI consultants. Part of Testing and UAT of the solution Skills & experience: Experience with Oracle Workforce Scheduling, Oracle Workforce Management, or...ContractShift work
$40 - $125 per hour
...who traces it back and makes it hold. As an FP&A Analyst you'll evaluate AI work on planning, forecasting, and management reporting, test whether the model logic and assumptions hold up, and write the analysis a finance partner would present to the business. What you’ll...ContractWeekly payFull-timeRemoteFlexible hoursDataAnnotation
Remote14 days ago$40 - $125 per hour
...writing production software professionally ~ Comfortable with git, testing, and debugging in your main language ~ Full professional or... ...keep at least 10 hours a week going, week after week Pay and contract $40 to $125 USD an hour. The rate varies with your expertise,...ContractFull-timePart-timeRemoteSovrano AI
Remote24 days ago- ...Identify microscopic inconsistencies in AI-generated video, audio, and images to help train detection "shields." Biometric Stress-Testing: Evaluate how AI models handle deceptive inputs to improve the security of facial and voice recognition systems. Forensic Reporting...ContractFreelance
TELUS International
Remote20 days ago - ...complex, realistic financial work. Develop sophisticated finance-related prompts and tasks grounded in real-world professional work. Test and evaluate AI-generated work for accuracy, reasoning, completeness, and professional quality. Develop clear evaluation rubrics and...Contract
Rise Data Labs
Remote19 days ago $50 - $60 per hour
...Experience designing web or mobile interfaces, wireframes, prototypes, and design systems; familiarity with user research and usability testing is a plus Currently pursuing or recently completed Masters studies, or have 2-3 years of relevant experience + Bachelors from a...ContractHourly payFull-timePart-timeInternshipImmediate startMercor
Remote4 days ago- £61k - £78k per annumEstimated...relationships with key accounts and executives Prepare proposals, lead negotiations, and close contracts for clinical services Present solutions spanning clinical trials, laboratory testing, and real-world evidence offerings Requirements Master's degree preferred in life...Contract
- ...the top 80 worldwide and pursue them from first meeting to signed contract. This is not an inbound role. If you want a defined territory... ...Engineer and Field CTO on technical validation and proof-of-concept testing. - Choose the route. Your motion is Sell-To. Decide with your...Contract
- ...with prompt engineering, AI evaluation, data annotation, or model testing. Experience working with structured datasets (CSV, Excel,... ...Contractor assignment (no medical/paid leave) Duration of contract: 4 weeks Evaluation Process: Shortlisting based on qualifications...Contract40 hours/weekPart-timeRemoteFlexible hours
Turing
Remote10 days ago - ...development environment automation, issue triaging, and evaluating test coverage and quality Why Join Us? Turing is one of the... ...: Contractor assignment (no medical/paid leave) Duration of contract : 3 month; [expected start date is next week] Location : India...ContractPart-timeFreelanceRemote
Turing
Remote19 days ago - £42k - £54k per annumEstimated...multidisciplinary team on one of our most visible programmes. This is a 3 month contract role, with a chance of extension, designed for someone who... ...Experience with user journeys, wireframes and usability testing. Good understanding of WCAG/accessibility. Experience...ContractFull-timeRemote
