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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8,988 remote jobs are open to candidates in United Kingdom.Show remote jobs
synack.net · Washington · Chicago · New York · Dubai · London · Vulnerability Management · Penetration Testing · Trust A · Hiring 8
Washington · Chicago · New York · Dubai · London · Vulnerability Management · Penetration Testing · Trust A · Hiring 8
Synack provides penetration testing as a service through a platform and a vetted community of security researchers, delivering continuous testing and vulnerability management. It discovers new assets and tests for critical vulnerabilities across customers' attack surfaces, and hires regional sales directors and software engineers. The company is based in the United States.
togetherwork.com · HQ: Columbus, United States · Payment Processing & Gateways · Nonprofit, Church & Membership Software · 201-500 employees · Est. 2015 · Trust A · Hiring 22, 3 new
HQ: Columbus, United States · Payment Processing & Gateways · Nonprofit, Church & Membership Software · 201-500 employees · Est. 2015 · Trust A · Hiring 22, 3 new
TogetherWork provides vertical software, services, and embedded payments for the businesses behind every community. %.
gradient-labs.ai · HQ: London, United Kingdom · AI Agents · Financial Software & Embedded Finance · Financial AI · 51-200 employees · Est. 2023 · Startup · Hiring 6
HQ: London, United Kingdom · AI Agents · Financial Software & Embedded Finance · Financial AI · 51-200 employees · Est. 2023 · Startup · Hiring 6
Gradient Labs builds AI agents for financial services. Automate disputes, KYC, lending, customer support, and the back-office work in between. Book a demo.
thanksben.com · HQ: London, United Kingdom · Health Insurance & Benefits · Human Resources · 11-50 employees · Est. 2019 · Startup · Hiring 4
HQ: London, United Kingdom · Health Insurance & Benefits · Human Resources · 11-50 employees · Est. 2019 · Startup · Hiring 4
Ben is a London employee benefits company founded in 2019 that gives staff a flexible allowance on a payment card. Its platform lets employees choose how to spend benefit budgets while the employer keeps reporting and tax handling automated. The company serves international workforces where a single benefits package rarely fits everyone.
together.ai · HQ: San Francisco, United States · Foundation Models · Cloud Platforms (IaaS & PaaS) · AI Compute & Inference · 501-1000 employees · Est. 2022 · Startup · Trust A · Hiring 87, 5 new
HQ: San Francisco, United States · Foundation Models · Cloud Platforms (IaaS & PaaS) · AI Compute & Inference · 501-1000 employees · Est. 2022 · Startup · Trust A · Hiring 87, 5 new
Together AI (Together Computer, Inc.) is a full-stack AI infrastructure and cloud platform headquartered in San Francisco, California. Founded in 2022 by prominent AI researchers and system engineers - including CEO Vipul Ved Prakash, CTO Ce Zhang, Chief Scientist Tri Dao (co-creator of FlashAttention), Chris Ré, and Percy Liang - the company operates as an "AI Native Cloud" designed to train, fine-tune, and deploy open-source generative AI models at scale with high performance and optimized unit economics.
rocketsoftware.com · HQ: Waltham, United States · IT Consulting & Digital Transformation · Integration & API Management · 1001-5000 employees · Est. 1990 · Trust A · Hiring 47, 4 new
HQ: Waltham, United States · IT Consulting & Digital Transformation · Integration & API Management · 1001-5000 employees · Est. 1990 · Trust A · Hiring 47, 4 new
Rocket Software is an enterprise software company headquartered in Waltham, Massachusetts that builds tools to modernise, integrate and secure mainframe and other long-running business systems. Founded in 1990 and owned by Bain Capital since 2018, it grew through acquisitions including the application modernisation business of OpenText, and it serves banks, insurers, retailers and government agencies across North America, Europe and Asia. Open roles include software engineers, customer solutions and support engineers, strategic account executives, product managers and legal and corporate staff.
semble.io · HQ: London, United Kingdom · Practice Management Software · 11-50 employees · Est. 2016 · Startup · Hiring 8
HQ: London, United Kingdom · Practice Management Software · 11-50 employees · Est. 2016 · Startup · Hiring 8
Semble is a London health technology company founded in 2016 that provides cloud practice management software to private clinics. Its platform covers records, scheduling, billing and patient communication for practices that previously relied on desktop systems. The company serves clinics and specialists across the United Kingdom and beyond.
nanoporetech.com · HQ: Oxford, United Kingdom · Genomics & Genetic Testing · Laboratory Equipment · 1001-5000 employees · Est. 2005 · Trust A · Hiring 41, 3 new
HQ: Oxford, United Kingdom · Genomics & Genetic Testing · Laboratory Equipment · 1001-5000 employees · Est. 2005 · Trust A · Hiring 41, 3 new
Oxford Nanopore Technologies is an Oxford company founded in 2005 that sequences DNA by passing strands through protein nanopores. Its portable MinION device made real time sequencing possible outside laboratories, including during disease outbreaks. The company is listed in London and sells sequencing platforms to research and clinical customers worldwide.
modelml.com · HQ: London, United Kingdom · AI Agents · Financial AI · 51-200 employees · Est. 2023 · Startup · Hiring 12
HQ: London, United Kingdom · AI Agents · Financial AI · 51-200 employees · Est. 2023 · Startup · Hiring 12
Model ML is an AI-native workspace that works as a finance agent for investment banks, private equity firms, consultancies and asset managers. The product is already deployed in production at financial institutions, and the company hires for content, marketing, go-to-market, growth, operations and IT compliance roles. The company is headquartered in London, United Kingdom.
bounteous.com · HQ: Chicago, United States · Digital Marketing · Custom Software Development · IT Consulting & Digital Transformation · 1001-5000 employees · Est. 2003 · Trust B · Hiring 40
HQ: Chicago, United States · Digital Marketing · Custom Software Development · IT Consulting & Digital Transformation · 1001-5000 employees · Est. 2003 · Trust B · Hiring 40
Bounteous is a digital experience consultancy headquartered in Chicago, Illinois, and founded in 2003. The company delivers strategy, commerce, analytics, marketing technology, and custom engineering work through long running co-innovation engagements with enterprise clients. It merged with Accolite Digital in 2022, which added delivery centers in India, and serves customers in retail, financial services, healthcare, and hospitality.
withplum.com · HQ: London, United Kingdom · Personal Finance Apps & Education · Investing Apps & Robo-Advisors · 201-500 employees · Est. 2016 · Trust A · Hiring 14, 1 new
HQ: London, United Kingdom · Personal Finance Apps & Education · Investing Apps & Robo-Advisors · 201-500 employees · Est. 2016 · Trust A · Hiring 14, 1 new
Plum is a London company founded in 2016 that automates saving and investing through an intelligent assistant. Its algorithms analyse income and spending to move affordable amounts into savings and investment pots without the user deciding each time. The company operates across several European markets from its London base.
lloydsbank.com · HQ: London, United Kingdom · Mortgage Lending & Brokers · Commercial & Retail Banks · 5000+ employees · Est. 1765 · Hiring 17, 10 new
HQ: London, United Kingdom · Mortgage Lending & Brokers · Commercial & Retail Banks · 5000+ employees · Est. 1765 · Hiring 17, 10 new
Lloyds Bank is a British retail and commercial bank within Lloyds Banking Group, offering banking services including mortgages. It hires digital delivery managers, solution architects, software and infrastructure engineers, cryptography engineers and insurance finance business partners across Bristol, London, Edinburgh and Manchester. The bank is headquartered in London, United Kingdom.
assemblyai.com · HQ: San Francisco, United States · AI Development Tools · Natural Language Processing · Speech & Audio AI · 201-500 employees · Est. 2017 · Startup · Hiring 17
HQ: San Francisco, United States · AI Development Tools · Natural Language Processing · Speech & Audio AI · 201-500 employees · Est. 2017 · Startup · Hiring 17
AssemblyAI is a developer focused company that provides speech and audio AI through an API. In practical terms, it helps software teams turn unstructured audio into text and structured information, such as transcripts, summaries, and other speech derived signals that can be used inside products and workflows. The core problem it addresses is that working with audio at scale is difficult and time consuming without reliable models and infrastructure, especially when teams need accuracy, speed, and an integration that is straightforward to maintain.
dmgmedia.co.uk · HQ: London, United Kingdom · Digital Media · Publishing · Est. 2010 · Trust A · Hiring 47, 4 new
HQ: London, United Kingdom · Digital Media · Publishing · Est. 2010 · Trust A · Hiring 47, 4 new
DMG Media is a prominent British national news publisher and the consumer media division of Daily Mail and General Trust. Headquartered in London, United Kingdom, the enterprise manages a portfolio of widely circulated titles, including the Daily Mail, MailOnline, Metro, and The i Paper. Through its expansive network of print newspapers, digital portals, and mobile applications, the organization delivers news, opinion, and entertainment content to millions of readers globally each day.
apolloresearch.ai · HQ: London, United Kingdom · AI Safety & Alignment · 51-200 employees · Est. 2023 · Hiring 13, 2 new
HQ: London, United Kingdom · AI Safety & Alignment · 51-200 employees · Est. 2023 · Hiring 13, 2 new
Apollo Research is an artificial intelligence safety organisation focused on deceptive model behaviour. Its evaluations test whether frontier models scheme or hide their intentions. The laboratory publishes interpretability research and advises policymakers on model risk.
disney.com · HQ: Burbank, United States · Animation · Streaming & OTT Platforms · Theme Parks & Attractions · Film Production · 1001-5000 employees · Est. 1923 · Trust A · Hiring 206, 2 new
HQ: Burbank, United States · Animation · Streaming & OTT Platforms · Theme Parks & Attractions · Film Production · 1001-5000 employees · Est. 1923 · Trust A · Hiring 206, 2 new
The Walt Disney Company is an American media and entertainment group that produces films and television through studios including Walt Disney Animation, Pixar, Marvel, Lucasfilm and 20th Century Studios. It runs the Disney+ and Hulu streaming services, the ABC television network and ESPN, and operates theme parks, resorts and cruise ships in the United States, Europe and Asia, alongside a consumer products and licensing business. Founded in 1923, the company is headquartered in Burbank, California, United States.
disneycareers.com · HQ: Burbank, United States · Broadcasting · Theme Parks & Attractions · Streaming & OTT Platforms · Film Production · 1001-5000 employees · Est. 1923 · Trust B · Hiring 243, 7 new
HQ: Burbank, United States · Broadcasting · Theme Parks & Attractions · Streaming & OTT Platforms · Film Production · 1001-5000 employees · Est. 1923 · Trust B · Hiring 243, 7 new
The Walt Disney Company is an American entertainment and media conglomerate founded in 1923 by Walt and Roy Disney. It produces films and series through Walt Disney Studios, Pixar, Marvel and Lucasfilm, runs the Disney+, Hulu and ESPN streaming services and the ABC television network, and operates theme parks, resorts and cruise lines worldwide. The company is headquartered in Burbank, California, United States.
