Backend Developer jobs in United Kingdom hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $170,197/year. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.
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8,954 remote jobs are open to candidates in United Kingdom.Show remote jobs
lightning.ai · HQ: New York, United States · AI Compute & Inference · AI Development Tools · MLOps · 501-1000 employees · Est. 2019 · Startup · Trust A · Hiring 43, 1 new
HQ: New York, United States · AI Compute & Inference · AI Development Tools · MLOps · 501-1000 employees · Est. 2019 · Startup · Trust A · Hiring 43, 1 new
Lightning AI is an artificial intelligence technology company headquartered in New York City, New York, and established in 2019. The organization provides a unified platform and the open-source PyTorch Lightning framework to facilitate the building, training, and deployment of machine learning models. It operates globally by offering scalable cloud infrastructure and development tools to individual researchers and enterprise teams across various industries.
janestreet.com · HQ: New York, United States · Hedge Funds & Alternative Investments · 1001-5000 employees · Est. 2000 · Trust B · Hiring 167, 1 new
HQ: New York, United States · Hedge Funds & Alternative Investments · 1001-5000 employees · Est. 2000 · Trust B · Hiring 167, 1 new
Jane Street (Jane Street Capital) is a quantitative trading firm and liquidity provider specializing in automated market making, algorithmic execution, and high-frequency trading. Headquartered in New York, New York, the firm operates major regional hubs in London, Hong Kong, Singapore, and Amsterdam. Its core activities involve deploying proprietary quantitative research, machine learning models, and low-latency infrastructure to facilitate continuous trading across exchange-traded funds (ETFs), equities, options, fixed income, futures, and derivative products across more than 200 trading venues globally.
xtxmarkets.com · New York · London · Dubai · Yerevan · Bristol · Hedge Funds & Alternative Investments · 201-500 employees · Est. 2020 · Hiring 4
New York · London · Dubai · Yerevan · Bristol · Hedge Funds & Alternative Investments · 201-500 employees · Est. 2020 · Hiring 4
XTX Markets is a leading algorithmic trading firm which uses state-of-the-art machine learning technology to produce price forecasts for over 50,000 financial instruments across equities, fixed income, currencies, commodities and crypto.
Xcelirate leads the way in global technology innovation, crafting exceptionally well-designed products with the expertise of exceptionally talented individuals. Discover how you can join our dynamic team.
genomics.com · HQ: Oxford, United Kingdom · Precision Medicine · Genomics & Genetic Testing · 51-200 employees · Est. 2014 · Startup · Trust A · Hiring 11, 1 new
HQ: Oxford, United Kingdom · Precision Medicine · Genomics & Genetic Testing · 51-200 employees · Est. 2014 · Startup · Trust A · Hiring 11, 1 new
Genomics plc is an Oxford company founded in 2014 by statistical geneticists to turn genomic data into health insight. Its integrated risk tools combine polygenic scores with clinical factors to identify people at high risk of common diseases. The company works with health systems and pharmaceutical partners on prevention and drug target discovery.
gravitee.io · London · Lille · Warsaw · New Delhi · Denver · AI Agents · Integration & API Management · 201-500 employees · Est. 2015 · Startup · Trust A · Hiring 17, 1 new
London · Lille · Warsaw · New Delhi · Denver · AI Agents · Integration & API Management · 201-500 employees · Est. 2015 · Startup · Trust A · Hiring 17, 1 new
Gravitee is the AI Agent Management platform, securing, observing, and governing every AI agent, API, and event interaction at enterprise scale.
samsara.com · HQ: San Francisco, United States · Industrial IoT (IIoT) · IoT Platforms & Solutions · Fleet Management · 1001-5000 employees · Est. 2015 · NYSE: IOT · Trust B · Hiring 322, 44 new
HQ: San Francisco, United States · Industrial IoT (IIoT) · IoT Platforms & Solutions · Fleet Management · 1001-5000 employees · Est. 2015 · NYSE: IOT · Trust B · Hiring 322, 44 new
Samsara is an American industrial internet of things company that sells a connected operations cloud for fleets and physical operations. Its vehicle gateways, AI dash cams, asset trackers and equipment sensors feed software for telematics, driver safety, compliance and electronic logging, routing, maintenance and site monitoring, used by transportation, construction, field services, utilities, public sector and manufacturing customers. Founded in 2015 and listed on the New York Stock Exchange, it is headquartered in San Francisco, California, United States.
marloo.com · London · Sydney · Wellington · Financial Software & Embedded Finance · Financial AI · 51-200 employees · Startup · Hiring 8
London · Sydney · Wellington · Financial Software & Embedded Finance · Financial AI · 51-200 employees · Startup · Hiring 8
Marloo uses AI to help financial advisers stay organised and take better meeting notes, so they can focus on what they do best – rather than paperwork.
sage.com · HQ: Newcastle upon Tyne, United Kingdom · ERP & Business Management Software · HR & Payroll Software · Accounting & Tax Software · 1001-5000 employees · Est. 1981 · Trust A · Hiring 172, 9 new
HQ: Newcastle upon Tyne, United Kingdom · ERP & Business Management Software · HR & Payroll Software · Accounting & Tax Software · 1001-5000 employees · Est. 1981 · Trust A · Hiring 172, 9 new
Sage is a British software company headquartered in Newcastle upon Tyne that makes accounting, financial management, payroll and HR software for small and medium-sized businesses, including Sage Intacct, Sage X3 and Sage Accounting. Founded in 1981 and listed on the London Stock Exchange as The Sage Group plc, it serves customers through offices across the UK, Europe, North America, Africa and Asia-Pacific, with large teams in Atlanta, Paris, Frankfurt, Toronto and Barcelona. It hires sales development and account managers, partner enablement and product support specialists, marketing, SEO and data analysts, and finance and compensation staff.
neilsonfs.com · Dublin · Toronto · Calgary · Ashford · Sydney · Life Insurance & Annuities · 501-1000 employees · Est. 2012 · Hiring 10
Dublin · Toronto · Calgary · Ashford · Sydney · Life Insurance & Annuities · 501-1000 employees · Est. 2012 · Hiring 10
Neilson is a global specialist in life insurance, providing coverage directly to consumers in the UK, Canada, and Australia through our retail and partnership brands.
blockchain.com · HQ: London, United Kingdom · Crypto Exchanges · Crypto Wallets · 501-1000 employees · Est. 2011 · Trust A · Hiring 38, 1 new
HQ: London, United Kingdom · Crypto Exchanges · Crypto Wallets · 501-1000 employees · Est. 2011 · Trust A · Hiring 38, 1 new
Blockchain.com is a cryptocurrency company headquartered in London that offers a self-custody crypto wallet, a brokerage and exchange for buying, selling and trading digital assets, lending and savings products and institutional trading services, and runs a widely used Bitcoin block explorer. Founded in 2011, it reports more than 90 million wallet holders, over 40 million verified users and more than one trillion dollars in crypto transactions, with offices including Paris, Buenos Aires, New York, Dallas and Singapore. It hires back-end and front-end engineers for trading, security engineers, compliance and MLRO staff, institutional sales, marketing and country managers.
carta.com · HQ: San Francisco, United States · Financial Software & Embedded Finance · Custody & Fund Administration · 1001-5000 employees · Est. 2012 · Trust B · Hiring 74, 5 new
HQ: San Francisco, United States · Financial Software & Embedded Finance · Custody & Fund Administration · 1001-5000 employees · Est. 2012 · Trust B · Hiring 74, 5 new
Carta is a San Francisco-based financial technology company that provides software for managing capitalization tables, equity plans, valuations and ownership records for private companies, their investors and employees. Founded in 2012 as eShares, it replaced paper stock certificates and spreadsheets with digital equity management and has expanded into fund administration, fund tax and compliance services for venture capital and private equity managers. It hires software and site reliability engineers, product managers, account executives and client partners for private capital, tax delivery specialists, contracts and transactional lawyers, paralegals and customer success managers.
soundsprofitable.com · HQ: London, United Kingdom · Blogging & Newsletter Platforms · Podcasting · Est. 2017 · Hiring 20, 2 new
HQ: London, United Kingdom · Blogging & Newsletter Platforms · Podcasting · Est. 2017 · Hiring 20, 2 new
Sounds Profitable is a collection of media properties, including a newsletter and a podcast, that covers strategic and tactical changes in the business of podcasting. It is tied to FlightStory, which sells creator-led brand partnerships for shows such as The Diary of a CEO, and hires sales directors, video editors and creative producers. The company is headquartered in London, United Kingdom.
lovable.dev · HQ: Stockholm, Sweden · HQ: Unterschleißheim, Germany · Low-Code & No-Code Platforms · AI Development Tools · 501-1000 employees · Est. 2023 · Startup · Trust B · Hiring 76, 3 new
HQ: Stockholm, Sweden · HQ: Unterschleißheim, Germany · Low-Code & No-Code Platforms · AI Development Tools · 501-1000 employees · Est. 2023 · Startup · Trust B · Hiring 76, 3 new
Lovable is an AI-powered software development platform headquartered in Stockholm, Sweden. Founded in 2023 by Anton Osika and Fabian Hedin, the company operates a conversational "vibe coding" environment that enables both non-technical creators and software engineers to build, iterate, and deploy full-stack web applications using natural language prompts. Lovable automates front-end UI generation, back-end code creation, database connections, and GitHub workflow syncing, allowing users to move rapidly from product idea to production-ready application.
onwelo.com · HQ: Warsaw, Poland · AI Consulting & Integration · Managed IT Services (MSP) · Custom Software Development · IT Consulting & Digital Transformation · 201-500 employees · Est. 2015 · Trust C · Hiring 30, 1 new
HQ: Warsaw, Poland · AI Consulting & Integration · Managed IT Services (MSP) · Custom Software Development · IT Consulting & Digital Transformation · 201-500 employees · Est. 2015 · Trust C · Hiring 30, 1 new
Founded in 2015 and headquartered in Warsaw, Poland, Onwelo is a global technology consulting and software development company specializing in custom IT solutions for enterprise clients. The company delivers services across cloud transformation, AI and data analytics, cybersecurity, intelligent automation (RPA), quality assurance, and managed IT services.
