26 data science expert jobs found

Data Science Expert – AI Content Specialist About The Role What if your expertise in machine learning and statistical modeling could directly shape how the world's most advanced AI thinks? We're looking for Data Science Experts to challenge, evaluate, and improve cutting-edge AI systems — turning your deep domain knowledge into a tangible impact on AI development. This is a fully remote, flexible contract role designed for experienced data scientists who want meaningful, intellectually stimulating work on their own schedule. Organization: Alignerr Type: Hourly Contract Location: Remote Commitment: 10–40 hours/week What You'll Do Design Complex Challenges: Craft advanced data science problems spanning hyperparameter optimization, Bayesian inference, cross-validation strategies, dimensionality reduction, and more — pushing AI models to their limits Author Ground-Truth Solutions: Develop rigorous, step-by-step technical...

Data Science Expert — AI Content Specialist About The Role What if your expertise in machine learning, statistical modeling, and data engineering could directly shape the next generation of AI? We're looking for Data Science Experts to stress-test and refine advanced AI models — designing hard problems, building gold-standard solutions, and identifying exactly where AI reasoning breaks down. This is a fully remote, flexible contract role built for working data scientists, researchers, and advanced students who want meaningful, high-impact work on their own schedule. Organization: Alignerr Type: Hourly Contract Location: Remote Commitment: 10–40 hours/week What You'll Do Design Advanced Challenges — Create complex, domain-rich data science problems spanning hyperparameter optimization, Bayesian inference, cross-validation strategies, dimensionality reduction, and more Build Ground-Truth Solutions — Author...

What if your data science knowledge could directly shape the intelligence of tomorrow's most advanced AI systems? We're looking for Data Science Experts to stress-test, evaluate, and improve cutting-edge language models — exposing their blind spots, correcting their reasoning, and setting the standard for what great data science looks like. This is a fully remote, flexible contract role designed for experienced data scientists, statisticians, and ML practitioners who want to do meaningful, intellectually stimulating work on their own schedule. Organization : Alignerr Type : Hourly Contract Location : Remote Commitment : 10–40 hours/week What You'll Do Design Advanced Challenges — Develop complex, domain-specific data science problems spanning hyperparameter optimization, Bayesian inference, cross-validation strategies, dimensionality reduction, and more Author Ground-Truth Solutions — Write rigorous, step-by-step...

About The Role What if your machine learning expertise could directly influence how the most advanced AI systems in the world think, reason, and write code? We're looking for experienced ML engineers in London to evaluate AI-generated machine learning solutions — catching errors, improving quality, and helping frontier AI models get genuinely better at one of the hardest things they do. This is a fully remote, flexible contract role. Work asynchronously on your own schedule, from wherever you are. No fixed hours, no meetings — just high-impact, expert work that matters. Organization: Alignerr Type: Hourly Contract Location: Remote (UK-based) Commitment: Flexible, project-based What You'll Do Review and evaluate AI-generated machine learning code — including Python, TensorFlow, PyTorch, and scikit-learn — for correctness, efficiency, scalability, and clarity Write high-quality ML solutions to modeling, data processing,...

Search by Keyword Search by Location Show More Options Loading... Location All Country/Region All Job Function All Language All Business Unit All Clear Select How Often (in Days) To Receive An Alert Select how often (in days) to receive an alert: Apply now » Business Analyst - OpEx (Contract role) Date: 2 Sept 2026 Location: Bristol, GB, BS35 4GG Job Function: Operations Business Unit: Plasma Technology Are you an exceptional Data Analyst with advanced Excel and Power BI expertise, a passion for operational improvement, and the ability to turn complex data into actionable business insights? We are looking for a Business Analyst to join our Operational Excellence (OpEx) programme on a 6-month contract role, with the possibility of extension. You will be required to work onsite Mon - Thurs, Fri - WFH. As part of our ongoing OI30 strategy , this role will support one of our five key strategic priorities: improving productivity by 30% across the...

UK Research and Innovation (UKRI) is the national funding agency investing in science and research in the UK.   UKRI invests £8 billion of taxpayers' money each year into research and innovation and the people who make it happen. They work across a huge range of fields - from biodiversity conservation to quantum computing, and from space telescopes to innovative health care. They give everyone the opportunity to contribute and to benefit, bringing together people and organisations nationally and globally to create, develop and deploy new ideas and technologies.   Job Purpose:   UKRI is delivering Shaping Our Future, a major organisational transformation portfolio designed to modernise ways of working, improve organisational effectiveness and enable UKRI to deliver greater value for the UK research and innovation system.   We are seeking an experienced Senior Planner to provide strategic planning leadership across the portfolio....

UK Research and Innovation (UKRI) is the national funding agency investing in science and research in the UK.   UKRI invests £8 billion of taxpayers' money each year into research and innovation and the people who make it happen. They work across a huge range of fields - from biodiversity conservation to quantum computing, and from space telescopes to innovative health care. They give everyone the opportunity to contribute and to benefit, bringing together people and organisations nationally and globally to create, develop and deploy new ideas and technologies.   Job Purpose:   UK Research and Innovation (UKRI) is delivering Shaping Our Future, a significant organisational transformation portfolio that will modernise services, processes, technology, operating models and ways of working across the organisation.   The Head of Change Management is a senior leadership role responsible for developing and leading the portfolio-wide...

Are you a coding expert fluent in Python eager to shape the future of AI? Large‑scale language models are evolving from clever chatbots into powerful engines of scientific discovery. With high‑quality training data, tomorrow's AI can democratize world‑class education, keep pace with cutting‑edge research, and streamline software development for engineers everywhere. That training data begins with you—we need your expertise to help power the next generation of AI. We're looking for Python coding specialists who live and breathe algorithms, data structures, software architecture, frontend and backend development, cloud infrastructure, and systems programming—and who can do so fluently using Python. You'll challenge advanced language models on topics like asynchronous programming, RESTful API integration, memory management, object-oriented design, secure coding practices, and debugging distributed systems—documenting every failure mode so we can harden model...

Job Description: EXL (NASDAQ: EXLS) is a global data and artificial intelligence ("AI") company that offers services and solutions to reinvent client business models, drive better outcomes and unlock growth with speed. EXL harnesses the power of data, AI, and deep industry knowledge to transform businesses, including the world’s leading corporations in industries including insurance, healthcare, banking and financial services, media and retail, among others. EXL was founded in 1999 with the core values of innovation, collaboration, excellence, integrity and respect. We are headquartered in New York and have more than 60,000 employees spanning six continents. For more information, visit www.exlservice.com . Role: Lead Data Modeller BU/Segment: Banking / Analytics Location: London, United Kingdom (Hybrid working with 3 days a week in the office and travel to Halifax twice a month) Employment Type: Umbrella Contract (Inside IR35) to start ASAP. We are...

Are you a coding expert fluent in Python eager to shape the future of AI? Large‑scale language models are evolving from clever chatbots into powerful engines of scientific discovery. With high‑quality training data, tomorrow's AI can democratize world‑class education, keep pace with cutting‑edge research, and streamline software development for engineers everywhere. That training data begins with you—we need your expertise to help power the next generation of AI. We're looking for Python coding specialists who live and breathe algorithms, data structures, software architecture, frontend and backend development, cloud infrastructure, and systems programming—and who can do so fluently using Python. You'll challenge advanced language models on topics like asynchronous programming, RESTful API integration, memory management, object-oriented design, secure coding practices, and debugging distributed systems—documenting every failure mode so we can harden model...

Are you an exceptional Data Analyst with advanced Excel and Power BI expertise, a passion for operational improvement, and the ability to turn complex data into actionable business insights? We are looking for a Business Analyst to join our Operational Excellence (OpEx) programme on a 6-month contract role, with the possibility of extension. You will be required to work onsite Mon - Thurs, Fri - WFH. As part of our ongoing OI30 strategy , this role will support one of our five key strategic priorities: improving productivity by 30% across the group. Sponsored by the CEO, the programme focuses on site-by-site business transformation using data-driven decision making, lean principles, digital automation and close collaboration with senior leaders across the business. This is a high-impact opportunity for someone who thrives on analysing large datasets, developing forecasting and planning models, automating manual reporting processes, and building Power BI solutions that drive...

About the Role What if your expertise in computer vision could directly shape how the next generation of AI systems perceives, interprets, and understands the visual world? We're looking for Computer Vision & Machine Learning Experts based in London and the UK to evaluate, improve, and guide AI models that process images, video, and visual data — helping build systems that truly see. This is a fully remote, flexible contract role for practitioners with hands-on experience in computer vision and machine learning. Whether you're a researcher, engineer, or advanced graduate student, your technical depth will have a direct, measurable impact on AI systems used by millions. Organization : Alignerr Type : Hourly Contract Location : Remote Commitment : 10–40 hours/week What You'll Do Evaluate AI-generated outputs related to image recognition, object detection, segmentation, and visual reasoning tasks Assess the quality, accuracy, and...

Job Description: EXL (NASDAQ: EXLS) is a global data and artificial intelligence ("AI") company that offers services and solutions to reinvent client business models, drive better outcomes and unlock growth with speed. EXL harnesses the power of data, AI, and deep industry knowledge to transform businesses, including the world’s leading corporations in industries including insurance, healthcare, banking and financial services, media and retail, among others. EXL was founded in 1999 with the core values of innovation, collaboration, excellence, integrity and respect. We are headquartered in New York and have more than 60,000 employees spanning six continents. For more information, visit www.exlservice.com . Role: Lead Data Modeller BU/Segment: Banking / Analytics Location: London, United Kingdom (Hybrid working with 3 days a week in the office and travel to Halifax twice a month) Employment Type: Umbrella Contract (Inside IR35) to start ASAP. We are...

Are you a coding expert fluent in Python eager to shape the future of AI? Large‑scale language models are evolving from clever chatbots into powerful engines of scientific discovery. With high‑quality training data, tomorrow's AI can democratize world‑class education, keep pace with cutting‑edge research, and streamline software development for engineers everywhere. That training data begins with you—we need your expertise to help power the next generation of AI. We're looking for Python coding specialists who live and breathe algorithms, data structures, software architecture, frontend and backend development, cloud infrastructure, and systems programming—and who can do so fluently using Python. You'll challenge advanced language models on topics like asynchronous programming, RESTful API integration, memory management, object-oriented design, secure coding practices, and debugging distributed systems—documenting every failure mode so we can harden model...

Freelance Senior Project Manager The Klick Group —comprising Klick Health (including Oxford PharmaGenesis, Klick Katalyst, and btwelve), Klick Media, Klick Applied Sciences (including Klick Labs), and Klick Consulting—is an ecosystem dedicated help life sciences brands achieve their full potential through best-in-class marketing and advertising, media, medical affairs and communications, market access, real-world evidence, and technology and analytics consulting — powered by 500+ in-house medical experts and award-winning data science and AI capabilities. Founded in 1997, we have offices in Toronto, New York, Oxford, London, Cambridge, Cardiff, Melbourne, Philadelphia, Saratoga Springs, São Paulo, and Singapore. One of the most-awarded health agencies on the planet, Klick is consistently recognized for its people-first culture as a Great Place to Work, Best Workplace for Women, Best Workplace for Inclusion, Most Admired Corporate Culture, and FORTUNE...

Job Description Job Title - IQA (Internal Quality Assurer) for ICT and Data Apprenticeships Location - Remote working Position - Freelance Reports to - Head of Training and Quality About the Organisation We are an grade 2 ‘good’ national training provider based in Leicester established since 2006. We deliver further education and provide employment opportunities through our Apprenticeships programmes. After recently achieving our OFSTED grade 2 ‘good’ - We are on a mission - to become an Outstanding high performing work-based training provider meeting the needs of each individual learner empowering them to succeed, progress and thrive in their chosen career path. To support employers in providing quality, meaningful learning opportunities for new and existing team members. Our vision is to provide and deliver our training programmes with positive qualification outcomes, by fulfilling legislation and regulation as a minimum...

About the role We are looking for an experienced Technical Writer to author and maintain IT Standard Operating Procedures and related controlled documents in a GxP-regulated pharmaceutical environment. You will work with IT Operations, Infrastructure, Security, Application Support, Computer System Validation and Quality Assurance to document how GxP computerised systems and the IT services behind them are run, controlled and kept in a validated state. Your procedures will need to be usable by engineers day to day and still hold up under regulatory inspection. Key responsibilities Author, review and update IT SOPs, work instructions, qualification documentation and templates covering areas such as: IT change management and release management Incident, problem and service request management Backup, restore and archiving Business continuity and disaster recovery Patch and vulnerability management Configuration management Audit trail review IT...

Job Description Job Title - IQA (Internal Quality Assurer) for ICT and Data Apprenticeships Location - Remote working Position - Freelance Reports to - Head of Training and Quality About the Organisation We are an grade 2 ‘good’ national training provider based in Leicester established since 2006. We deliver further education and provide employment opportunities through our Apprenticeships programmes. After recently achieving our OFSTED grade 2 ‘good’ - We are on a mission - to become an Outstanding high performing work-based training provider meeting the needs of each individual learner empowering them to succeed, progress and thrive in their chosen career path. To support employers in providing quality, meaningful learning opportunities for new and existing team members. Our vision is to provide and deliver our training programmes with positive qualification outcomes, by fulfilling legislation and regulation as a minimum...

Software Asset Management (SAM) & Licensing Consultant (SC Cleared) - £500/day via Umbrella - 2 Month Contract - Gosport - Onsite - SCC Flex Contract We are seeking an experienced Software Asset Management (SAM) & Licensing Consultant (SC Cleared) to support software asset governance, licensing compliance, reporting, supplier management, and software lifecycle activities within a secure environment. This is an excellent opportunity for a Software Asset Management (SAM) & Licensing Consultant (SC Cleared) to play a key role in maintaining compliance, optimising software investments, and supporting operational continuity. Your responsibilities as the Software Asset Management (SAM) & Licensing Consultant (SC Cleared) : Manage Software Asset Management activities across the estate. Provide expert software licensing guidance across major software vendors. Support software compliance programmes and audit readiness initiatives. Produce and...

Thank you for your interest in Charcoalblue! We are looking for enthusiastic freelancers with experience in Digital Design to join our Experience Design and Strategy freelance pool. This position is based in the United Kingdom. Full details of the role can be found below. To apply, please complete the online application form and submit a short resume and cover letter addressing the below prompts: Which of your previous experiences would you highlight as being particularly relevant to this role? What interests you about working for Charcoalblue? In your experience as a designer or developer, how has your creative vision come through to have a positive impact on a project? How will your approach to collaborative working ensure success in this role? Your day rate in line with your experience. We look forward to receiving your application! Initial interviews will likely be held virtually in September. Time and date...