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10 data engineer jobs found

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United Kingdom Hourly/Freelance data engineer
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Contract Spy
Dec 15, 2025
Hourly/Freelance
Python Developer at YO IT CONSULTING, Remote, £Hourly Rate
Contract Spy Remote (United Kingdom)
hiring experienced Python Engineers to support a variety of high-impact research collaborations with leading AI labs. Freelancers will help improve AI systems through work extending coding benchmarks that reflect real-world development across diverse languages and domains. This is a unique opportunity to apply your engineering expertise toward shaping the next generation of intelligent systems. Key Responsibilities Develop and validate coding benchmarks in Python by curating issues, solutions, and test suites from real-world repositories Ensure benchmark tasks include comprehensive unit and integration tests for solution verification Maintain consistency and scalability of benchmark task distribution Provide structured feedback on solution quality and clarity Debug, optimize, and document benchmark code for reliability and reproducibility Ideal Qualifications 3–10 years of experience as a backend software engineer, ML engineer,...
Contract Spy
Dec 08, 2025
Hourly/Freelance
Python Developer at YO IT CONSULTING, Remote, £Hourly Rate
Contract Spy Remote (United Kingdom)
hiring experienced Python Engineers to support a variety of high-impact research collaborations with leading AI labs. Freelancers will help improve AI systems through work extending coding benchmarks that reflect real-world development across diverse languages and domains. This is a unique opportunity to apply your engineering expertise toward shaping the next generation of intelligent systems. Key Responsibilities Develop and validate coding benchmarks in Python by curating issues, solutions, and test suites from real-world repositories Ensure benchmark tasks include comprehensive unit and integration tests for solution verification Maintain consistency and scalability of benchmark task distribution Provide structured feedback on solution quality and clarity Debug, optimize, and document benchmark code for reliability and reproducibility Ideal Qualifications 3–10 years of experience as a backend software engineer, ML engineer,...
Contract Spy
Dec 03, 2025
Hourly/Freelance
Mobile App Developer - AI Trainer at DataAnnotation, Remote, £Hourly Rate
Contract Spy Remote
Full job description Join the DataAnnotation team and contribute to developing cutting-edge AI systems, while enjoying the flexibility of remote work and setting your own schedule. We are looking for a proficient Mobile App Developer to help advance AI development. As a member of DataAnnotation’s coding team, you’ll be part of a growing community of over 100,000 professionals — including front-end, back-end, full-stack, machine learning, and other engineers — who are driving real-world impact in AI development. Our platform offers an engaging blend of flexibility and challenge: you’ll work closely with state-of the art AI models to take on programming tasks that include creating and solving challenging coding problems, building beautiful apps with rich functionality, and synthesizing insights through data analysis and visualization. Your work directly contributes to refining intelligent systems that learn, adapt, and evolve. Some...
Contract Spy
Dec 01, 2025
Hourly/Freelance
AI Pilot Vibe Coding Assistant at Mindrift, Remote, £Freelance Rate
Contract Spy Remote (United Kingdom)
This opportunity is only for candidates currently residing in the specified country. Your location may affect eligibility and rates. Please submit your resume in English and indicate your level of English. Mindrift is looking for passionate freelance contributors to join the Tendem project (https://tendem.ai/) and help shape the future of hybrid agents - where human expertise and Vibe Coding work together seamlessly. As a Vibe Coding Expert, you'll partner with systems that take on repetitive tasks, while you provide the nuance, judgment, and creativity needed to deliver outstanding results. In this role, you won't just refine what Vibe Coding generates - you'll actively collaborate with it, shaping and completing outputs so they are accurate, reliable, and ready for real-world use. Your day-to-day work may range from tackling complex challenges across different domains with the support of automation, to producing well-reasoned, precise, and clearly written outputs backed...
Contract Spy
Dec 16, 2025
Hourly/Freelance
SEO Specialist - Shopify at Roof Boxed, Chippenham, £Hourly Rate
Contract Spy Chippenham, UK
Job Overview We are looking for an SEO specialist with Shopify to help drive our online presence & google rankings ( www.roofboxed.com) This role is for up to 50 hours per month ( fully flex) 50% on site 50% at home available from month 2. We are open Mon to Thurs 9 till 3, Fri & Sat 8 till 6 . This is a self employed / freelance position. Proven experince and case studies expected on application. Pay range £20 to £25 per hour Responsibilities Conduct comprehensive keyword research to identify opportunities for optimisation across various platforms. Optimise website content, including metadata, headings, and internal linking structures, to improve search engine visibility. Manage and update content within WordPress and other content management systems, ensuring consistency and adherence to SEO standards. Implement technical SEO improvements such as enhancing site speed, mobile responsiveness, and structured data markup....
Contract Spy
Dec 10, 2025
Hourly/Freelance
Front-End WordPress Developer - Maternity Cover at Blumilk, Newcastle upon Tyne, £Freelance Rate
Contract Spy Newcastle upon Tyne, UK
Freelance Front-End WordPress Developer (12-Month Maternity Cover) Location: North East England (with ad hoc in-person meetings at Blumilk HQ, Newcastle upon Tyne) Contract: Freelance – Approx. 12 months (Maternity Cover) Start Date: January 2026 (or sooner) About the Role Blumilk is an award-winning creative agency based in the North East, with over 25 years of experience helping brands connect, engage, and grow. We’re looking for a talented Freelance Front-End WordPress Developer to join our team on a maternity cover contract. You’ll work closely with our design and digital teams to bring beautifully crafted, user-focused websites to life — using your WordPress expertise to deliver fast, responsive, and reliable solutions for our clients across the public and private sectors. While much of the work can be completed remotely, you’ll need to be available to attend face-to-face meetings at our Newcastle studio on an ad hoc...
Contract Spy
Dec 09, 2025
Hourly/Freelance
SEO Specialist - Shopify at Roof Boxed, Chippenham, £Hourly Rate
Contract Spy Chippenham, UK
Job Overview We are looking for an SEO specialist with Shopify to help drive our online presence & google rankings ( www.roofboxed.com) This role is for up to 50 hours per month ( fully flex) 50% on site 50% at home available from month 2. We are open Mon to Thurs 9 till 3, Fri & Sat 8 till 6 . This is a self employed / freelance position. Proven experince and case studies expected on application. Pay range £20 to £25 per hour Responsibilities Conduct comprehensive keyword research to identify opportunities for optimisation across various platforms. Optimise website content, including metadata, headings, and internal linking structures, to improve search engine visibility. Manage and update content within WordPress and other content management systems, ensuring consistency and adherence to SEO standards. Implement technical SEO improvements such as enhancing site speed, mobile responsiveness, and structured data markup....
Contract Spy
Dec 08, 2025
Hourly/Freelance
Software Developer (Ruby)/Quality Assurance (AI Trainer) at Mindrift, Remote, £Freelance Rate
Contract Spy Remote (United Kingdom)
This opportunity is only for candidates currently residing in the specified country. Your location may affect eligibility and rates. Please provide your resume in English and specify your proficiency level. At Mindrift, innovation meets opportunity. We believe in using the power of collective intelligence to ethically shape the future of AI. What we do The Mindrift platform connects specialists with AI projects from major tech innovators. Our mission is to unlock the potential of Generative AI by tapping into real-world expertise from across the globe. About the Role GenAI models are improving very quickly, and one of our goals is to make them capable of addressing specialized questions and achieving complex reasoning skills. If you join the platform as an AI Tutor in Coding, you'll have the opportunity to collaborate on these projects. Although every project is unique, you might typically: Code generation and code review Prompt evaluation and complex...
Contract Spy
Dec 03, 2025
Hourly/Freelance
Front-End WordPress Developer - Maternity Cover at Blumilk, Newcastle upon Tyne, £Freelance Rate
Contract Spy Newcastle upon Tyne, UK
Freelance Front-End WordPress Developer (12-Month Maternity Cover) Location: North East England (with ad hoc in-person meetings at Blumilk HQ, Newcastle upon Tyne) Contract: Freelance – Approx. 12 months (Maternity Cover) Start Date: January 2026 (or sooner) About the Role Blumilk is an award-winning creative agency based in the North East, with over 25 years of experience helping brands connect, engage, and grow. We’re looking for a talented Freelance Front-End WordPress Developer to join our team on a maternity cover contract. You’ll work closely with our design and digital teams to bring beautifully crafted, user-focused websites to life — using your WordPress expertise to deliver fast, responsive, and reliable solutions for our clients across the public and private sectors. While much of the work can be completed remotely, you’ll need to be available to attend face-to-face meetings at our Newcastle studio on an ad hoc...
Contract Spy
Dec 02, 2025
Hourly/Freelance
Software Developer (Java) - Quality Assurance (AI Trainer) at Mindrift, Remote, £Freelance Rate
Contract Spy Remote (United Kingdom)
This opportunity is only for candidates currently residing in the specified country. Your location may affect eligibility and rates. Please submit your resume in English and indicate your level of English proficiency. At Mindrift, innovation meets opportunity. We believe in using the power of collective intelligence to ethically shape the future of AI. What we do The Mindrift platform connects specialists with AI projects from major tech innovators. Our mission is to unlock the potential of Generative AI by tapping into real-world expertise from across the globe. About the Role GenAI models are improving very quickly, and one of our goals is to make them capable of addressing specialized questions and achieving complex reasoning skills. If you join the platform as an AI Tutor in Coding, you'll have the opportunity to collaborate on these projects. Although every project is unique, you might typically: Code generation and code review Prompt evaluation and...
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