
Prolific · United Kingdom
DATA ANALYST (SUPPLY) Prolific Prolific is not just another player in the AI space – we are the architects of the human data infrastructure that's reshaping t...
Prolific
Prolific is not just another player in the AI space – we are the architects of the human data infrastructure that's reshaping the
landscape of AI development. In a world where foundational AI technologies are increasingly commoditized, it's the quality and
diversity of human-generated data that truly differentiates products and models.
The role
As Prolific scales, maintaining a healthy and sustainable participant marketplace is critical to meeting the growing demand for
high-quality human data. To champion this effort, you will own analytics across the entire participant lifecycle, spanning
acquisition, onboarding, activation, engagement, quality, retention, and reactivation.
Working hands-on with SQL and Python, you will build the metrics, dashboards, and experimentation frameworks that help us
understand behavior and improve the participant experience. By partnering closely with Product, Operations, Growth, and Data
Science, you will identify opportunities, structure experiments, and translate complex marketplace data into clear decisions that
ensure participant health, marketplace liquidity, and long-term supply sustainability.
What you’ll bring to the role
track record of building scalable reporting frameworks in modern BI tools (Metabase, Looker, Tableau). Comfortable owning
problems end-to-end — from raw data to executive-ready insight.
behavioural cohorts.
statistical concepts and causal thinking.
actionable recommendations.
not just what is happening, but why it matters commercially.
assumptions, and driving initiatives from problem definition through implementation.
execution.
Why Prolific is a great place to work
We've built a unique platform that connects researchers and companies with a global pool of participants, enabling the collection
of high-quality, ethically sourced human behavioral data and feedback. This data is the cornerstone of developing more accurate,
nuanced, and aligned AI systems.
We believe that the next leap in AI capabilities won't come solely from scaling existing models, but from integrating diverse
human perspectives and behaviors into AI development. By providing this crucial human data infrastructure, Prolific is positioning
itself at the forefront of the next wave of AI innovation – one that reflects the breath and the best of humanity.
Working for us will place you at the forefront of AI innovation, providing access to our unique human data platform and
opportunities for groundbreaking research. Join us to enjoy a competitive salary, benefits, and remote working within our
impactful, mission-driven culture.
Links to more information on Prolific
External Handbook [https://www.notion.so/prolific/dbc97f2b3ff24f1bb6fa834a2c9c3283?v=4f874e88e46a4f54afd8bf62f1db19ed]
Website [https://www.prolific.com/]
Youtube [https://www.youtube.com/@JoinProlific]
Privacy Statement
By submitting your application, you agree that Prolific may collect your personal data for recruiting and global organisation
planning. Prolific's Candidate Privacy Notice
[https://www.notion.so/prolific/Policy-Privacy-Notice-for-Candidates-f94a136a67544388b4888bc436451b57] explains what personal
information Prolific may process, where Prolific may process your personal information, its purposes for processing your personal
information, and the rights you can exercise over Prolific use of your personal information.
Grafana Labs, the company behind the open observability cloud, is founded on the principles of open source, open standards, open ecosystems, and open culture. Grafana Cloud, our fully managed observability platform, is flexible and built for scale. With Grafana Cloud's actually useful AI, organizations can see, understand, and act on all their disparate data to move at the speed of their ambitions. Today, more than 35 million users and 7,000+ customers – including Anthropic, Bloomberg, NVIDIA, Microsoft, and Salesforce – trust Grafana Labs to ensure reliability of their applications and systems, resolve incidents quickly, and optimize their telemetry to reduce noise and cost. We are a 100% remote company with 1,600+ team members across 40+ countries, and we’re backed by leading investors including Lightspeed Venture Partners, Sequoia Capital, GIC, Coatue, J.P. Morgan, CapitalG, and Lead Edge Capital. Learn more at grafana.com [http://grafana.com] and follow us on LinkedIn [https://www.linkedin.com/company/grafana-labs/] and X [https://twitter.com/grafana]. We’re scaling fast and staying true to what makes us different: an open-source legacy, a global collaborative culture, and a passion for meaningful work. Our team thrives in an innovation-driven environment where transparency, autonomy, and trust fuel everything we do. You may not meet every requirement, and that’s okay. If this role excites you, we’d love you to raise your hand for what could be a truly career-defining opportunity. SENIOR ML ENGINEER RECOMMENDER SYSTEMS, DEVELOPER ADVOCACY | UK | REMOTE This is a fully remote position and we're considering candidates in the UK. The Opportunity: Grafana Labs is building an Interactive Learning system, an open source, in-product learning experience that helps users learn and succeed without leaving Grafana. A central part of that vision is a personalized recommendation system that helps each user discover the next guide, action, or product experience most likely to help them succeed. Today, the Interactive Learning tool includes a rule-based recommendation engine that provides useful contextual recommendations. We are hiring an ML Engineer to lead its evolution into an increasingly personalized, continuously improving system driven by real-time product behavior, content metadata, customer context, and experimentation. This is an applied product data science role. You will personally build, deploy, and operate recommendation models, design experiments, establish evaluation methodology, and define the scientific roadmap. You will partner closely with software engineers who own the production recommender codebase and with an existing Data Analyst who supports measurement, instrumentation, and analysis across Developer Advocacy. What You’ll Be Doing: The long-term vision is ambitious, but we do not expect it to arrive in one release. We are looking for someone who can understand the whole problem, establish strong foundations, and ship measurable improvements into the existing recommender one iteration at a time. * Evolve the Interactive Learning Plugin's recommendation system * Develop increasingly personalized approaches to candidate selection, ranking, sequencing, and next-best-action recommendations. * You’ll own a real-time recommendation service * Build and operate applied models * Develop, validate, version, monitor, and iterate on models used by the recommendation system. * You’ll own model training & serving * Define what recommendation quality means * Develop offline, online, and longitudinal measures of recommendation performance. * You’ll own feature pipelines, monitoring of the model and architecture * Ship incremental improvements * Use the data and infrastructure available today while identifying the instrumentation and platform capabilities needed tomorrow. * Integrate improvements into the existing recommender rather than waiting for a complete replacement system. * Partner across disciplines * Work closely with software engineers & data analysts to productionize models and integrate them safely into the recommender service. * Partner with the Product Analytics team on metric definitions, instrumentation, data quality, dashboards, and experiment analysis. * Collaborate with Developer Advocacy, Docs, Product, Engineering, GTM, and other teams to translate ambiguous needs into testable hypotheses and measurable product decisions. * Explain modeling choices, tradeoffs, uncertainty, and results clearly to both technical and non-technical audiences. What Makes You a Great Fit: We know it is rare to find everything. Strong candidates should demonstrate credible ability across all three core areas below and be particularly strong in at least two. * Recommendation and personalization science: you have built recommendation, ranking, search, matching, propensity, or next-best-action systems. You are comfortable beginning with simple, explainable approaches when they are the best way to learn. * HTTP/gRPC, streaming, Go/TypeScript previous experience in distributed systems * Applied model ownership. You have personally built, validated, monitored, and iterated on models used in a product or operational environment. You can work effectively in version-controlled codebases and collaborate with engineers on production implementation. You should also be a strong product thinker and technical communicator. You can take an ambitious and ambiguous objective, identify the most important unknowns, and create a sequence of models and experiments that steadily improves the product. Bonus Points For: * Experience with content, education, onboarding, or learning recommendation systems * Experience with SaaS product telemetry and customer-account data * Experience using warehouse-scale behavioral data * Experience with directed graphs, sequence models, or prerequisite-aware recommendations * Experience with contextual bandits or other exploration strategies * Familiarity with Grafana or the broader observability ecosystem * Experience with open source software or transparent development practices * Experience working with privacy, fairness, explainability, or responsible personalization constraints Compensation & Rewards: In the UK, the base compensation range for this role is GBP 91,755 - GBP 110,106. Actual compensation may vary based on level, experience, and skillset as assessed throughout the interview process. All of our roles include Restricted Stock Units (RSUs), giving every team member ownership in Grafana Labs' success. We believe in shared outcomes—RSUs help us stay aligned and invested as we scale globally. *Compensation ranges are country specific. If you are applying for this role from a different location than listed above, your recruiter will discuss your specific market’s defined pay range & benefits at the beginning of the process. Why You’ll Thrive at Grafana Labs: * 100% Remote, Global Culture - As a remote-only company, we bring together talent from around the world, united by a culture of collaboration and shared purpose. * Scaling Organization – Tackle meaningful work in a high-growth, ever-evolving environment. * Transparent Communication – Expect open decision-making and regular company-wide updates. * Innovation-Driven – Autonomy and support to ship great work and try new things. * Open Source Roots – Built on community-driven values that shape how we work. * Empowered Teams – High trust, low ego culture that values outcomes over optics. * Career Growth Pathways – Defined opportunities to grow and develop your career. * Approachable Leadership – Transparent execs who are involved, visible, and human. * Passionate People – Join a team of smart, supportive folks who care deeply about what they do. * In-Person onboarding - We want you to thrive from day 1 with your fellow new ‘Grafanistas’ to learn all about what we do and how we do it. * Balance is Key - We operate a global annual leave policy of 30 days per annum. 3 days of your annual leave entitlement are reserved for Grafana Shutdown Days to allow the team to really disconnect. *We will comply with local legislation where applicable. Equal Opportunity Employer: Grafana Labs is an equal opportunities employer. We welcome applications from everyone regardless of race, colour, nationality, origin, caste, sex, gender reassignment identity or expression, sexual orientation, age, religion or belief, disability, veteran status, genetic information, pregnancy, maternity, marital, family or carer status, or any other characteristic which is protected by local law. We believe that equality and diversity build a strong organisation, and we work hard to ensure that is the foundation of our organisation as we grow. Grafana Labs may utilize AI tools in its recruitment process to assist in matching information provided in CVs to job postings. The recruitment team will continue to review inbound CVs manually to identify alignment with current openings. #LI-Remote For information about how your personal data is used once you’ve applied to a job, check out our privacy policy [https://grafana.com/legal/applicant-and-candidate-privacy-policy/].
A Career with Point72's Market Intelligence Team On our proprietary research team—Market Intelligence—you’ll partner with our investment professionals and Compliance team to work with alternative data to uncover insights about companies, industries, and the broader economy through deep fundamental research and applying data science and engineering techniques. You’ll work alongside a talented team with diverse skills, backgrounds, and perspectives. Our sector data analysts, data scientists, data managers, and engineers work together to build compliant research products that are incorporated into the research process of our investment professionals. We look for other bright, motivated, and collaborative people to join our team and grow with us—a majority of the leaders in our group were promoted from within. WHAT YOU'LL DO * Act as a forward-deployed solution architect: partner with EMEA Pods and business groups to identify high-value AI use cases, understand research workflows, and shape practical solution designs. Use lightweight proof-of-concepts selectively to validate value before larger build decisions. * Be the bridge between EMEA teams and the firm’s AI resources: turn messy team signal into concrete product and platform asks, surface existing firm capabilities before teams reinvent them, and help firm-wide teams understand regional priorities. * Lead the enablement motion through teach-ins, prompt and tool literacy, and best-practice sharing, helping teams move beyond “AI is new and exciting” towards “AI is how we work.” * Provide the light-touch technical support that unblocks a team—such as a quick integration or precise bug report—without owning or maintaining core production systems. * Track adoption and impact with simple metrics, and feed what is working back to the teams building firm-wide capabilities. WHAT'S REQUIRED * 3+ years of experience in a client-facing product, solution-engineering, or forward-deployed role. Early-stage or startup experience—working directly with users and moving quickly—is a strong plus. * A solid grasp of AI, solution design, and engineering best practices, with the judgement to assess feasibility and shape sound solutions. Comfort with Python, modern LLM and agentic tooling—including model APIs, retrieval-augmented generation, and agents—and SQL/data is expected; hands-on engineering experience is a plus. * A bachelor’s degree; a STEM background or equivalent hands-on experience is preferred. * A track record of gathering requirements from non-technical users and translating them into solutions people actually adopt. * Genuine interest in financial markets and how investment research gets done. * Excellent communication and interpersonal skills, with the confidence to work closely with senior investment professionals. * Strong product instinct, bias to action, high energy, and comfort operating with ambiguity. * Commitment to the highest ethical standards. WE TAKE CARE OF OUR PEOPLE We invest in our people, their careers, their health, and their well-being. When you work here, we provide: * Private Medical and Dental Insurances * Generous parental and family leave policies * Volunteer opportunities * Support for employee-led affinity groups representing women, people of colour and the LGBQT+ community * Mental and physical wellness programmes * Tuition assistance * Non-contributory pension and more ABOUT POINT72 Point72 is a leading global alternative investment firm led by Steven A. Cohen. Building on more than 30 years of investing experience, Point72 seeks to deliver superior returns for its investors through fundamental and systematic investing strategies across asset classes and geographies. We aim to attract and retain the industry's brightest talent by cultivating an investor-led culture and committing to our people's long-term growth. For more information, visit https://point72.com/.
WPP is the trusted growth partner for the world’s leading brands. We unite cutting-edge media intelligence and data solutions, world-class creativity, next-generation production, transformative enterprise solutions and expert strategic counsel in a single company – powered by exceptional talent and our agentic marketing platform, WPP Open, to help our clients navigate change, capture opportunity and deliver transformational growth. We work with the world's most valuable brands and have global reach across 100+ markets, with deep local expertise. Our people are the key to our success. We're committed to fostering a culture of creativity, belonging and continuous learning, attracting and developing the brightest talent, and providing exciting career opportunities that help our people grow. For more information, visit WPP.com. [https://eur02.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwpp.com%2F&data=05%7C02%7CErica.Durr%40wpp.com%7C9bf4566a65bc46a48ac008de749116ea%7C150b5e663d884dee83f6ed149b727a00%7C0%7C0%7C639076363668176216%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=Q9juosud56XGLThSFZ1NpPZd6FXpJPxV74OeRZWoh%2B4%3D&reserved=0] Why we're hiring: We are looking for a commercially minded finance professional to play a key role in the timely and accurate delivery of monthly management accounts for the Infosum legal entities within the wider WPP EMEA Group. This position is responsible for providing insightful variance analysis, exception reporting, and ensuring robust financial reporting that supports effective business decision-making. Working closely with the Infosum's junior management accountant, you will collaborate on Accounts Payable, Accounts Receivable, and SAP BFC reporting processes while also contributing to initiatives that drive greater efficiency, improve controls, and enhance ways of working across both the finance function and the wider business. Success in this role requires strong stakeholder management skills and the ability to build effective relationships across multiple teams and levels of seniority. You will partner closely with colleagues across Finance and the business, helping to ensure the delivery of high-quality financial information and supporting key strategic objectives. This role sits within the Infosum Finance Team, reporting directly to the SVP Finance of Infosum in the short term and longer term to the Financial Controller. It offers an excellent opportunity to gain exposure to a dynamic, fast-paced, and collaborative global organisation. InfoSum is WPP’s privacy-first data collaboration technology, trusted by global businesses to unlock the full potential of their first-party data without risk. Its patented, cross-cloud, decentralized collaboration technology leverages advanced Privacy-Enhancing Technologies (PETs) to radically transform how companies generate audience intelligence and drive better customer experiences. What you'll be doing: Month-End, Year-End & Variance Analysis * Take ownership of the preparation of monthly Management Accounts, ensuring all balances are accurately reconciled to the Trial Balance. * Prepare and post journals, including accruals and salary postings, in line with IFRS accounting standards. * Lead monthly variance analysis against budget and forecast, providing clear insights and exception reporting to support decision-making. * Investigate and resolve post month-end queries in a timely manner. * Ensure all supporting schedules reconcile to the Profit & Loss statement and Balance Sheet. * Own the month-end reporting pack, ensuring compliance with Internal Controls over Financial Reporting (ICFR). * Support SOX, interim and year-end audits by providing relevant documentation, analysis and responses to auditor requests. * Prepare direct and indirect tax filings as required for the UK legal entity and support preparation with external advisers for non UK legal entities. Group & WPP Reporting * Prepare management and external reporting submissions, including supporting schedules within BFC. * Partner with the EMEA finance team to resolve reporting queries and ensure the accuracy of submissions. * Produce and submit monthly financial commentaries to EMEA stakeholders. * Prepare and submit quarterly and year-end reporting packs in line with Group reporting requirements. Continuous Improvement & Business Support * Ensure ongoing compliance with company policies, financial controls and SOX requirements. * Identify opportunities to improve processes, strengthen controls and drive efficiencies across the finance function. * Act as a key contact for the Junior Management Accountant in the team, managing ad hoc queries and ensuring effective collaboration. * Support a range of finance and business improvement initiatives, including project work and other ad hoc activities as directed by the Financial Controller and SVP Finance for Infosum. This role offers broad exposure across financial reporting, controls, audit and business partnering, providing an excellent opportunity to develop within a fast-paced, global organisation. What you'll need: Essential * CIMA, ACA or ACCA qualified. * Strong Excel skills, with the ability to analyse, manipulate and present financial data effectively. * Highly organised, with excellent attention to detail and a commitment to accuracy. * Able to quickly adapt to changing priorities, manage competing demands and deliver to tight deadlines. * Strong analytical, problem-solving and reconciliation skills. * Excellent communication and stakeholder management capabilities, with the confidence to build relationships across a range of teams and seniority levels. * A proactive, enthusiastic and positive approach, with a willingness to take ownership and drive results. * Comfortable working both independently and collaboratively within a team environment. Desirable * Experience working with Xero accounting software. * Experience using BFC (Business Financial Consolidation) or similar group reporting systems. We're looking for someone who is curious, commercially minded and eager to contribute to a high-performing finance team. You'll thrive in a fast-paced environment, enjoy solving problems and be motivated by opportunities to improve processes and drive efficiencies. Who you are: You're open: We are inclusive and collaborative; we encourage the free exchange of ideas; we respect and celebrate diverse views. We are open-minded: to new ideas, new partnerships, new ways of working. You're optimistic: We believe in the power of creativity, technology and talent to create brighter futures or our people, our clients and our communities. We approach all that we do with conviction: to try the new and to seek the unexpected. You're extraordinary: we are stronger together: through collaboration we achieve the amazing. We are creative leaders and pioneers of our industry; we provide extraordinary every day. What we'll give you: Passionate, inspired people – We aim to create a culture in which people can do extraordinary work. Scale and opportunity – We offer the opportunity to create, influence and complete projects at a scale that is unparalleled in the industry. Challenging and stimulating work – Unique work and the opportunity to join a group of creative problem solvers. Are you up for the challenge? #LI-Hybrid We believe the best work happens when we're together, fostering creativity, collaboration, and connection. That's why we’ve adopted a hybrid approach, with teams in the office around four days a week. If you require accommodations or flexibility, please discuss this with the hiring team during the interview process. WPP is an equal opportunity employer and considers applicants for all positions without discrimination or regard to particular characteristics. We are committed to fostering a culture of respect in which everyone feels they belong and has the same opportunities to progress in their careers. PLEASE READ OUR PRIVACY NOTICE (HTTPS://WWW.WPP.COM/EN/CAREERS/WPP-PRIVACY-POLICY-FOR-RECRUITMENT [https://www.wpp.com/en/careers/wpp-privacy-policy-for-recruitment]) FOR MORE INFORMATION ON HOW WE PROCESS THE INFORMATION YOU PROVIDE.