Data Scientist jobs in London hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $150,736/year. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.
arcadis.com · HQ: Amsterdam, Netherlands · Architecture · Engineering Services · Science & Engineering · Environmental Science · Civil & Structural Engineering · Transport Infrastructure · 5000+ employees · Est. 1888 · Trust C · Hiring 761, 31 new
HQ: Amsterdam, Netherlands · Architecture · Engineering Services · Science & Engineering · Environmental Science · Civil & Structural Engineering · Transport Infrastructure · 5000+ employees · Est. 1888 · Trust C · Hiring 761, 31 new
Arcadis is a Dutch design and consultancy firm whose predecessor was founded in 1888 to reclaim wasteland in the Netherlands, and which now works on the built and natural environment worldwide. It provides engineering, architecture, environmental consulting, water management and cost and programme management for transport networks, water systems, buildings and industrial facilities, and it has expanded into digital advisory through acquisitions including IBI Group. Headquartered in Amsterdam and listed on Euronext, it employs tens of thousands of people and derives much of its work from climate adaptation and infrastructure renewal.
intercom.com · HQ: San Francisco, United States · AI Agents · Conversational AI · Customer Support & Help Desk Software · Est. 2011 · Trust A · Hiring 116, 11 new
HQ: San Francisco, United States · AI Agents · Conversational AI · Customer Support & Help Desk Software · Est. 2011 · Trust A · Hiring 116, 11 new
Intercom is a customer service software company founded in Dublin in 2011 that began as a messenger embedded in web products and has rebuilt itself around artificial intelligence support agents. Its Fin agent resolves customer questions autonomously from a company's own help content and is priced per resolution rather than per seat, which is an unusual model for the category, and it sits alongside a help desk, knowledge base and proactive messaging tools for human teams. Headquartered in San Francisco with a large engineering presence in Dublin, the company is privately held and competes with Zendesk, Salesforce and the newer artificial intelligence support vendors.
t-tech.com · HQ: Norcross, United States · Industrial Machinery · PCB Fabrication & Assembly · 51-200 employees · Hiring 2
HQ: Norcross, United States · Industrial Machinery · PCB Fabrication & Assembly · 51-200 employees · Hiring 2
T-Tech is an American manufacturer of printed circuit board prototyping systems. Its Quick Circuit systems let engineers and universities mill and fabricate prototype PCBs in-house, with thousands of systems installed. The company is headquartered in Norcross, Georgia, United States.
watershed.com · HQ: San Francisco, United States · ESG & Carbon Accounting Software · 201-500 employees · Est. 2019 · Startup · Trust B · Hiring 32, 4 new
HQ: San Francisco, United States · ESG & Carbon Accounting Software · 201-500 employees · Est. 2019 · Startup · Trust B · Hiring 32, 4 new
Watershed is a climate software company founded in 2019 that helps enterprises measure, report and reduce their carbon emissions. Its platform collects activity data across operations and supply chains, produces audit-ready greenhouse gas inventories for disclosure regimes such as CSRD and ISSB, and supports decarbonisation and supplier engagement programmes for large global brands. The company is headquartered in San Francisco, California, United States.
lendable.co.uk · HQ: London, United Kingdom · Consumer Loans & Pawnshops · 501-1000 employees · Est. 2014 · Trust B · Hiring 52, 3 new
HQ: London, United Kingdom · Consumer Loans & Pawnshops · 501-1000 employees · Est. 2014 · Trust B · Hiring 52, 3 new
Lendable is a London-based fintech company that uses artificial intelligence and proprietary technology to automate credit decisions for consumer finance products, including personal loans, credit cards, and car finance. Founded in 2014, the platform connects institutional investors directly with individual borrowers, providing streamlined digital applications that offer instant quotes and fast payouts without long paperwork.
fifty-five.com · HQ: Paris, France · Digital Marketing · Web Analytics & Tag Management · Marketing Analytics & Attribution · Analytics & BI Consulting · 201-500 employees · Est. 2010 · Trust A · Hiring 25, 11 new
HQ: Paris, France · Digital Marketing · Web Analytics & Tag Management · Marketing Analytics & Attribution · Analytics & BI Consulting · 201-500 employees · Est. 2010 · Trust A · Hiring 25, 11 new
fifty-five is a Paris data company founded in 2010 by former Google employees. It helps brands collect, govern and activate first-party data for measurement and media performance. Part of the You & Mr Jones group, it works from Paris, London, Geneva, Hong Kong, Shanghai, Singapore and New York.
createfuture.com · HQ: Edinburgh, United Kingdom · AI Consulting & Integration · IT Consulting & Digital Transformation · Custom Software Development · 501-1000 employees · Est. 2010 · Trust A · Hiring 43, 8 new
HQ: Edinburgh, United Kingdom · AI Consulting & Integration · IT Consulting & Digital Transformation · Custom Software Development · 501-1000 employees · Est. 2010 · Trust A · Hiring 43, 8 new
CreateFuture is an AI transformation and software engineering partner that builds digital products, platforms, and AI-native solutions for enterprise clients. Headquartered in Edinburgh, Scotland, the company assists organizations across sectors like fintech, energy, and government in modernizing legacy technology and scaling intelligent workflows. Its services span business strategy, cloud infrastructure, customer experience design, and data engineering to drive digital growth.
depop.com · HQ: London, United Kingdom · Marketplaces · Secondhand · 501-1000 employees · Est. 2011 · Trust B · Hiring 22, 2 new
HQ: London, United Kingdom · Marketplaces · Secondhand · 501-1000 employees · Est. 2011 · Trust B · Hiring 22, 2 new
Depop is a London company founded in 2011 that runs a social marketplace for second hand fashion. Its app blends resale listings with a feed and follower model that suits younger sellers building personal brands. The company was acquired by Etsy and continues to operate from London with millions of active users.
sig.com · HQ: Bala Cynwyd, United States · Hedge Funds & Alternative Investments · 1001-5000 employees · Est. 1987 · Hiring 223, 14 new
HQ: Bala Cynwyd, United States · Hedge Funds & Alternative Investments · 1001-5000 employees · Est. 1987 · Hiring 223, 14 new
Susquehanna International Group is a privately held quantitative trading firm headquartered in Bala Cynwyd near Philadelphia, Pennsylvania, that makes markets and trades across essentially all listed financial products with a focus on derivatives. It was founded in 1987 by a group of college friends who had traded on the floor of the Philadelphia Stock Exchange, and it also runs institutional sales, growth equity and venture capital arms, with offices in New York, Chicago, Dublin, London, Sydney, Hong Kong and Mumbai. It hires software developers in C++ and C#, quantitative researchers and traders, network and systems engineers, business operations analysts and interns and graduates.
welltower.com · HQ: Toledo, United States · Senior Living & Assisted Living · Real Estate Investment · 501-1000 employees · Est. 1970 · NYSE: WELL · Trust B · Hiring 60, 1 new
HQ: Toledo, United States · Senior Living & Assisted Living · Real Estate Investment · 501-1000 employees · Est. 1970 · NYSE: WELL · Trust B · Hiring 60, 1 new
Welltower is a US real estate investment trust and S&P 500 company headquartered in Toledo, Ohio, that owns seniors housing, wellness housing and healthcare real estate, focusing on rental housing for aging seniors in the United States, the United Kingdom and Canada. Founded in 1970 as Health Care REIT and renamed Welltower in 2015, it is listed on the New York Stock Exchange and holds a portfolio of more than 2,500 seniors and wellness housing communities, with large corporate teams in Dallas, Frisco and New York. It hires real estate investment analysts, internal auditors, data scientists, Yardi application analysts, construction and capital project managers and accountants.
sky.com · HQ: Isleworth, United Kingdom · MVNO · Streaming & OTT Platforms · Broadcasting · Broadband · 1001-5000 employees · Est. 1990 · Trust B · Hiring 65, 9 new
HQ: Isleworth, United Kingdom · MVNO · Streaming & OTT Platforms · Broadcasting · Broadband · 1001-5000 employees · Est. 1990 · Trust B · Hiring 65, 9 new
Sky is a European media and telecommunications company headquartered at Osterley in west London that sells pay TV, streaming, broadband and mobile services and produces and broadcasts sports, news and entertainment. Founded in 1990 and owned by the US group Comcast since 2018, it operates in the United Kingdom, Ireland, Italy and Germany, runs the Sky Mobile service, and has large customer contact and technology sites in Livingston, Leeds and other cities. It hires retail and contact centre sales advisors, finance analysts, product and project managers, reliability engineers, risk investigators and creative trailer editors.
deliveroo.com · HQ: London, United Kingdom · Online Groceries · Marketplaces · Delivery · 1001-5000 employees · Est. 2013 · Hiring 192, 19 new
HQ: London, United Kingdom · Online Groceries · Marketplaces · Delivery · 1001-5000 employees · Est. 2013 · Hiring 192, 19 new
Deliveroo is a British online food delivery company headquartered in London, connecting customers with restaurants, grocers and retailers through its app and a network of courier partners. Founded in 2013 by Will Shu and Greg Orlowski, it operates in the UK, Ireland, France, Italy, Belgium, the United Arab Emirates, Kuwait and other markets, and it has been owned by DoorDash since October 2025, alongside Wolt. It hires software and machine learning engineers, marketing and merchant teams, account managers, payroll and compensation specialists, and onboarding and partner support staff.
comind.io · HQ: London, United Kingdom · Neurotech & Neuromodulation · Est. 2018 · Startup · Hiring 9, 1 new
HQ: London, United Kingdom · Neurotech & Neuromodulation · Est. 2018 · Startup · Hiring 9, 1 new
About Our mission is to redefine the way the brain is measured and treated to optimise patient outcomes across the care continuum. CoMind is a team of highly skilled and passionate individuals working towards the development of innovative neuromonitoring devices and neural interfaces.
kpmg.co.uk · HQ: London, United Kingdom · 201-500 employees · Hiring 122, 10 new
HQ: London, United Kingdom · 201-500 employees · Hiring 122, 10 new
KPMG UK is the British member firm of the KPMG global network, a professional services firm headquartered in London that provides audit, tax, legal, deal advisory and consulting services to companies and public bodies. It operates offices across England and Scotland, including Manchester, Leeds, Birmingham, Bristol, Edinburgh, Glasgow and Aberdeen, and its audit practice is run jointly with KPMG Switzerland. It hires tax managers and directors, audit and accounting specialists, M&A and deal advisory professionals, cloud and software engineers, and corporate finance and HR leaders.
salesforce.com · HQ: San Francisco, United States · AI Agents · Team Communication & Collaboration · Marketing Automation · Customer Support & Help Desk Software · BI & Dashboard Software · Marketing & Sales AI · CRM Software · 5000+ employees · Est. 1999 · Trust B · Hiring 1395, 211 new
HQ: San Francisco, United States · AI Agents · Team Communication & Collaboration · Marketing Automation · Customer Support & Help Desk Software · BI & Dashboard Software · Marketing & Sales AI · CRM Software · 5000+ employees · Est. 1999 · Trust B · Hiring 1395, 211 new
Salesforce is an American enterprise software company founded in 1999 that pioneered delivering business applications over the internet rather than as installed software. Its Customer 360 platform brings sales, service, marketing, commerce and analytics onto shared customer data, extended by the Slack collaboration suite, the Tableau analytics business and the MuleSoft integration layer. Headquartered in San Francisco, the company has moved its product strategy toward autonomous agents through Agentforce and the Data Cloud, and it remains the largest customer relationship management vendor in the world by revenue share.
foundational.io · HQ: San Francisco, United States · Data Quality & Observability · Data Governance & Catalogs · 51-200 employees · Est. 2022 · Startup · Hiring 26
HQ: San Francisco, United States · Data Quality & Observability · Data Governance & Catalogs · 51-200 employees · Est. 2022 · Startup · Hiring 26
Foundational analyses data pipeline code to catch breaking changes and governance problems before they are merged. It maps column-level lineage across warehouses and transformation code so an engineer sees what a change will affect. The product is aimed at teams whose data models have outgrown manual review.
quantum.media · HQ: London, United Kingdom · Lead Generation · Digital Marketing · 51-200 employees · Est. 2021 · Startup · Trust A · Hiring 14, 1 new
HQ: London, United Kingdom · Lead Generation · Digital Marketing · 51-200 employees · Est. 2021 · Startup · Trust A · Hiring 14, 1 new
Quantum is an award winning affiliate company based in London, offering data-driven marketing solutions and affiliate management. They partner with top brands to deliver effective multi-channel campaigns and maximise engagement.
awin.com · HQ: Berlin, Germany · Influencer Marketing · Advertising · E-commerce Marketing · 1001-5000 employees · Est. 2000 · Trust A · Hiring 33, 2 new
HQ: Berlin, Germany · Influencer Marketing · Advertising · E-commerce Marketing · 1001-5000 employees · Est. 2000 · Trust A · Hiring 33, 2 new
Awin is a global affiliate marketing network headquartered in Berlin that connects advertisers with publishers, creators, influencers and agencies through its tracking, analytics and partner-recommendation technology. Active in affiliate marketing since 2000, it reports more than 30,000 advertisers, over one million approved partners and more than 1,400 employees across 17 locations, with brands such as Adidas, Booking.com, Samsung and Sephora among its clients. It hires software, AI and DevOps engineers, product managers and analysts, UX researchers, affiliate account managers, influencer partnership managers and sales staff.
