Backend Developer jobs in United Kingdom hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $187,986/year. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.
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8,978 remote jobs are open to candidates in United Kingdom.Show remote jobs
cusp.ai · HQ: Cambridge, United Kingdom · Manufacturing · AI for Science · Artificial Intelligence · 501-1000 employees · Est. 2024 · Startup · Trust A · Hiring 22
HQ: Cambridge, United Kingdom · Manufacturing · AI for Science · Artificial Intelligence · 501-1000 employees · Est. 2024 · Startup · Trust A · Hiring 22
CuspAI builds generative models that search for new materials with target properties. Its first applications focus on carbon capture materials. The company was founded by researchers from DeepMind and academia.
pleo.io · HQ: Copenhagen, Denmark · Cards & Card Issuing · Procurement & Spend Management · 501-1000 employees · Est. 2015 · Trust A · Hiring 33, 5 new
HQ: Copenhagen, Denmark · Cards & Card Issuing · Procurement & Spend Management · 501-1000 employees · Est. 2015 · Trust A · Hiring 33, 5 new
Pleo is a major European FinTech unicorn and smart business spend management enterprise headquartered in Copenhagen, Denmark. Founded in 2015 by Fintech entrepreneurs Jeppe Rindom (CEO) and Niccolo Perra, the company operates on a B2B SaaS subscription model combined with interchange revenue from corporate card transactions.
faculty.ai · HQ: London, United Kingdom · Management Consulting · Custom Software Development · Decision Intelligence · AI Consulting & Integration · 201-500 employees · Est. 2014 · Startup · Trust A · Hiring 66, 7 new
HQ: London, United Kingdom · Management Consulting · Custom Software Development · Decision Intelligence · AI Consulting & Integration · 201-500 employees · Est. 2014 · Startup · Trust A · Hiring 66, 7 new
Faculty is an artificial intelligence technology company headquartered in London, United Kingdom, and founded in 2014. The firm provides services including AI strategy consulting, custom software development, and specialized talent programs to help organizations implement decision intelligence. It operates as a subsidiary of Accenture and serves a global client base across sectors such as defense, healthcare, and energy, focusing on the safe and high-performance deployment of AI solutions.
MONY Group is a UK price comparison group that operates MoneySuperMarket, MoneySavingExpert and Quidco. Its brands supply products to more than 24 million unique monthly visitors, and the company hires for product, commercial, finance, CRM and press roles. The company is headquartered in London, United Kingdom.
mastek.com · HQ: Mumbai, India · Enterprise Apps Implementation Partners · IT Consulting & Digital Transformation · 1001-5000 employees · Est. 1982 · Hiring 17, 4 new
HQ: Mumbai, India · Enterprise Apps Implementation Partners · IT Consulting & Digital Transformation · 1001-5000 employees · Est. 1982 · Hiring 17, 4 new
Mastek provides enterprise technology and digital transformation services. Its practices cover cloud applications, data engineering and public sector programmes. The company has a substantial presence in the United Kingdom government market.
kernel.ai · HQ: London, United Kingdom · B2B Company & Contact Data · Data Quality & Observability · Startup · Hiring 15, 1 new
HQ: London, United Kingdom · B2B Company & Contact Data · Data Quality & Observability · Startup · Hiring 15, 1 new
Kernel builds a business identity layer that gives AI agents and sales and operations teams trustworthy company data. It cleans duplicated records, fills in missing parent companies and corrects outdated addresses in CRMs, ERPs and third-party datasets. The company is headquartered in London, United Kingdom.
zeiss.com · HQ: Oberkochen, Germany · Surgical Instruments & Devices · Eyewear · Medical Imaging Systems · Semiconductor Equipment · Optics & Photonic Components · 5000+ employees · Est. 1846 · Trust B · Hiring 786, 64 new
HQ: Oberkochen, Germany · Surgical Instruments & Devices · Eyewear · Medical Imaging Systems · Semiconductor Equipment · Optics & Photonic Components · 5000+ employees · Est. 1846 · Trust B · Hiring 786, 64 new
Zeiss is a German optics and optoelectronics group founded in Jena in 1846 that is owned by a foundation rather than by shareholders, which frees it to invest on very long horizons. Its most strategically important business supplies the optical systems inside extreme ultraviolet lithography machines, without which leading-edge semiconductor manufacturing would not be possible, and it also makes surgical and diagnostic ophthalmic equipment, spectacle lenses, industrial measurement systems, microscopes and camera optics. Headquartered in Oberkochen with a large site in Jena, the group employs tens of thousands of people and spends an unusually high share of revenue on research.
itv.com · HQ: London, United Kingdom · Streaming & OTT Platforms · TV Production · Broadcasting · 501-1000 employees · Est. 1955 · Hiring 28, 5 new
HQ: London, United Kingdom · Streaming & OTT Platforms · TV Production · Broadcasting · 501-1000 employees · Est. 1955 · Hiring 28, 5 new
Headquartered in London, United Kingdom, ITV is a public media and television production conglomerate operating as the UK's largest commercial broadcaster. The company functions through two core divisions: Media & Entertainment, which operates its portfolio of free-to-air linear channels and the ITVX streaming platform, and ITV Studios, an international content creator and distributor.
benifex.com · Stockholm · Southampton · Gothenburg · London · Amsterdam · HR & Payroll Software · Human Resources · Est. 2003 · Trust A · Hiring 15, 2 new
Stockholm · Southampton · Gothenburg · London · Amsterdam · HR & Payroll Software · Human Resources · Est. 2003 · Trust A · Hiring 15, 2 new
Benifex offers the market’s leading global benefits and total rewards platform. Engage your employees anywhere, anytime. What's next for your benefits?
canopius.com · New York · Chicago · London · Manchester · Sydney · Property & Casualty Insurance · Reinsurance · Financial Services · 501-1000 employees · Trust A · Hiring 19, 3 new
New York · Chicago · London · Manchester · Sydney · Property & Casualty Insurance · Reinsurance · Financial Services · 501-1000 employees · Trust A · Hiring 19, 3 new
Canopius is a global specialty lines (re)insurer. We believe that our people make us different. We challenge the prevailing wisdom, we ask the difficult questions and we are proud to offer an independent view of risk.
Nationwide Building Society is a UK mutual financial institution headquartered in Swindon, England, providing mortgages, current accounts, savings, credit cards and business banking to its members. Owned by its members rather than shareholders, it is the largest building society in the world, operates a national branch network and acquired Virgin Money UK in 2024. Its openings span software, data and integration engineering, analytics, compliance, risk and audit roles, mortgage technical delivery, customer support and branch management, mainly in Swindon, London, Northampton and Glasgow.
seedtag.com · HQ: Madrid, Spain · Artificial Intelligence · Advertising · Est. 2014 · Hiring 15, 3 new
HQ: Madrid, Spain · Artificial Intelligence · Advertising · Est. 2014 · Hiring 15, 3 new
Seedtag is a Madrid advertising technology company founded in 2014 by two former Google employees. Its contextual advertising engine reads the meaning of articles and images to place ads without using personal identifiers. The company operates across Europe and the Americas and is a reference in cookieless advertising.
≈ $59k – $121k per year (Estimated) · Senior · Madrid · Barcelona · Hamburg · London · Milan · Remote (Germany, France, United Kingdom, Belgium, Italy) · Full-Time · Senior
fanduel.com · HQ: New York, United States · iGaming & Gambling · Sports Betting · 1001-5000 employees · Est. 2009 · Trust B · Hiring 84, 8 new
HQ: New York, United States · iGaming & Gambling · Sports Betting · 1001-5000 employees · Est. 2009 · Trust B · Hiring 84, 8 new
FanDuel is a New York sports technology company founded in 2009 that operates fantasy sports and sportsbook products. Its platform handles pricing, risk and settlement at very high volume during major sporting events. The company is the largest online sportsbook in the United States and belongs to an international betting group.
liberty-it.co.uk · HQ: Belfast, United Kingdom · IT Consulting & Digital Transformation · Custom Software Development · 5000+ employees · Est. 1996 · Hiring 8, 4 new
HQ: Belfast, United Kingdom · IT Consulting & Digital Transformation · Custom Software Development · 5000+ employees · Est. 1996 · Hiring 8, 4 new
Founded in 1996, Liberty IT is a software engineering and digital transformation company that serves as the dedicated technology hub for Liberty Mutual Insurance. Headquartered in Belfast, Northern Ireland, the firm specializes in cloud architecture, artificial intelligence, data engineering, and enterprise software solutions. Operating across multiple hubs in the UK and Ireland, the organization builds scalable platforms that drive global insurance operations and enhance digital customer experiences.
bet365.com · HQ: Stoke-on-Trent, United Kingdom · Sports Betting · iGaming & Gambling · Est. 2000 · Trust A · Hiring 62, 11 new
HQ: Stoke-on-Trent, United Kingdom · Sports Betting · iGaming & Gambling · Est. 2000 · Trust A · Hiring 62, 11 new
Bet365 is a British online gambling company founded in 2000 in a portable building in Stoke-on-Trent, and it has grown into one of the largest privately held betting operators in the world. It runs sports betting with a very large in-play offering, online casino, poker and bingo products, and is unusual in the industry for building almost all of its trading, risk and streaming technology in house rather than licensing platforms from suppliers. The company remains controlled by the founding Coates family, is headquartered in Stoke-on-Trent, and holds licences across dozens of regulated markets including several American states.
red-gate.com · HQ: Cambridge, United Kingdom · Developer Tools · DevOps & Platform Engineering · Databases & DBMS · 501-1000 employees · Est. 1999 · Hiring 11, 3 new
HQ: Cambridge, United Kingdom · Developer Tools · DevOps & Platform Engineering · Databases & DBMS · 501-1000 employees · Est. 1999 · Hiring 11, 3 new
Redgate Software is a database tools company headquartered in Cambridge, United Kingdom, and founded in 1999. The company develops tooling for SQL Server, Oracle, PostgreSQL, and other databases covering schema comparison, source control, deployment automation, monitoring, and test data management. It sells to database administrators and development teams applying DevOps practices to database change, and remains privately held by its founders.
arqfinance.com · HQ: Mexico City, Mexico · Stablecoins · Currency Exchange & FX Payments · Digital Banks & Neobanks · Est. 2021 · Startup · Trust B · Hiring 28, 5 new
HQ: Mexico City, Mexico · Stablecoins · Currency Exchange & FX Payments · Digital Banks & Neobanks · Est. 2021 · Startup · Trust B · Hiring 28, 5 new
ARQ, formerly known as DolarApp, is a financial technology company that offers digital dollar and euro accounts, international payment cards, and cross-border transfer solutions. Built on stablecoin infrastructure, the platform allows users across Latin America to seamlessly convert currencies, send international payments, and store savings in digital assets. Headquartered in Mexico City, Mexico, the firm operates across the Americas to connect consumers and businesses with global financial markets.
senceive.com · HQ: Milton Keynes, United Kingdom · 501-1000 employees · Est. 2005 · Hiring 6
HQ: Milton Keynes, United Kingdom · 501-1000 employees · Est. 2005 · Hiring 6
Senceive is the global leader in wireless monitoring solutions. Remote structural & geotechnical monitoring for rail, engineering & construction. Learn more.
