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
jamf.com · HQ: Minneapolis, United States · Cybersecurity · Endpoint Security · IT Service & Asset Management · 1001-5000 employees · Est. 2002 · Trust B · Hiring 25, 2 new
HQ: Minneapolis, United States · Cybersecurity · Endpoint Security · IT Service & Asset Management · 1001-5000 employees · Est. 2002 · Trust B · Hiring 25, 2 new
Jamf is a software company that provides Apple device management and security for businesses, schools and government organisations, covering Mac, iPhone and iPad enrollment, app deployment, identity, endpoint protection and compliance. Founded in 2002 in Eau Claire, Wisconsin, it serves tens of thousands of customers worldwide and has major offices in Europe, including Brno, Katowice, Amsterdam and London. The company is headquartered in Minneapolis, Minnesota, United States.
digi-lab.agency · HQ: Exeter, United Kingdom · Industrial AI · AI for Science · Hiring 6
HQ: Exeter, United Kingdom · Industrial AI · AI for Science · Hiring 6
digiLab is an AI company with specialists in uncertainty quantification, applied where the stakes are highest and the margin for error is smallest. Its customers are large engineering and science-led organisations using its technology on problems such as making fusion energy commercial and lowering the cost of renewables, and it hires scientists, software engineers, product designers and account executives. The company is headquartered in Exeter, United Kingdom.
flexera.com · HQ: Rochester, United States · Cloud Cost & Multi-Cloud Management · IT Service & Asset Management · Est. 1987 · Trust A · Hiring 23, 5 new
HQ: Rochester, United States · Cloud Cost & Multi-Cloud Management · IT Service & Asset Management · Est. 1987 · Trust A · Hiring 23, 5 new
Manage software spend, cloud costs, and security risks with Flexera's hybrid IT management solutions. Learn more.
fortinet.com · HQ: Sunnyvale, United States · Endpoint Security · Network Security · Information Security · 5000+ employees · Est. 2000 · NASDAQ: FTNT · Trust A · Hiring 565, 39 new
HQ: Sunnyvale, United States · Endpoint Security · Network Security · Information Security · 5000+ employees · Est. 2000 · NASDAQ: FTNT · Trust A · Hiring 565, 39 new
Fortinet is an American cybersecurity company founded in 2000 by two brothers who had previously built the intrusion prevention firm NetScreen. It is best known for FortiGate, a firewall built around custom silicon that gives it a price and throughput advantage over software-only competitors, and it has extended that installed base into a wide security platform covering secure access service edge, endpoint protection, security operations and switching and wireless. Headquartered in Sunnyvale and listed on Nasdaq, it sells almost entirely through channel partners and is unusually strong with mid-sized enterprises and service providers.
adclear.ai · HQ: London, United Kingdom · AI Agents · RegTech, AML & Compliance · 11-50 employees · Est. 2024 · Startup · Hiring 5
HQ: London, United Kingdom · AI Agents · RegTech, AML & Compliance · 11-50 employees · Est. 2024 · Startup · Hiring 5
Adclear is a London-based compliance technology company that automates advertising approvals for regulated industries such as banks, lenders and investment platforms. It was founded in 2024, has raised 2.6 million pounds and counts Monzo, Lloyds and PensionBee among its customers. The company is headquartered in London, England, United Kingdom.
aecom.com · HQ: Dallas, United States · Civil & Structural Engineering · Engineering Services · Architecture · Urban Planning · Transport Infrastructure · 5000+ employees · Est. 1990 · NYSE: ACM · Trust B · Hiring 3700, 468 new
HQ: Dallas, United States · Civil & Structural Engineering · Engineering Services · Architecture · Urban Planning · Transport Infrastructure · 5000+ employees · Est. 1990 · NYSE: ACM · Trust B · Hiring 3700, 468 new
AECOM is an American infrastructure consulting firm that became independent in 1990 through a management buyout from the energy group Ashland, and is now one of the largest design and engineering organisations in the world. It plans, designs and manages delivery of transport systems, water and wastewater infrastructure, buildings, environmental remediation and energy projects for public agencies and private developers across roughly one hundred and fifty countries. Headquartered in Dallas after relocating from Los Angeles, the company sold its self-perform construction and government services arms to concentrate on higher-margin professional services rather than carrying construction risk.
gymshark.com · HQ: Solihull, United Kingdom · Sportswear & Activewear · Apparel & Fashion Brands · 501-1000 employees · Est. 2012 · Trust A · Hiring 9
HQ: Solihull, United Kingdom · Sportswear & Activewear · Apparel & Fashion Brands · 501-1000 employees · Est. 2012 · Trust A · Hiring 9
Gymshark is a UK fitness apparel brand selling gym clothing and activewear to a global community of people who train. It hires merchandise planners, engineers, retail associates and creative production staff in the United Kingdom and the United States. The company is headquartered in Solihull, United Kingdom.
ttp.com · HQ: Melbourn, United Kingdom · Biomedical Engineering · Engineering Services · 501-1000 employees · Est. 1987 · Trust B · Hiring 33, 3 new
HQ: Melbourn, United Kingdom · Biomedical Engineering · Engineering Services · 501-1000 employees · Est. 1987 · Trust B · Hiring 33, 3 new
TTP is a British technology development company founded in 1987 and based at its own campus in Melbourn, Cambridgeshire. Its engineers and scientists develop products in diagnostics, digital printing, communications and industrial systems for client companies. The firm is employee owned and has spun out numerous businesses from its own research.
capitalone.com · HQ: McLean, United States · Leasing, Auto & Equipment Finance · Commercial & Retail Banks · Cards & Card Issuing · 5000+ employees · Est. 1994 · Trust B · Hiring 1503, 179 new
HQ: McLean, United States · Leasing, Auto & Equipment Finance · Commercial & Retail Banks · Cards & Card Issuing · 5000+ employees · Est. 1994 · Trust B · Hiring 1503, 179 new
Capital One is an American bank founded in 1994 that began as a credit card monoline built on statistical testing of offers and pricing, an approach it called information-based strategy. It is now one of the largest card issuers in the United States alongside a national direct bank, an auto lending business and a commercial bank, and it completed the acquisition of Discover in 2025, which gave it a payments network of its own rather than dependence on Visa and Mastercard. Headquartered in McLean, Virginia, it was also an early mover among large banks in migrating its entire technology estate to the public cloud.
evolito.aero · HQ: Bicester, United Kingdom · Motors, Drives & Motion Control · Aircraft Manufacturing · Power Supplies & Power Electronics · 201-500 employees · Est. 2018 · Startup · Trust A · Hiring 37, 1 new
HQ: Bicester, United Kingdom · Motors, Drives & Motion Control · Aircraft Manufacturing · Power Supplies & Power Electronics · 201-500 employees · Est. 2018 · Startup · Trust A · Hiring 37, 1 new
Evolito is a company that develops and manufactures lightweight, high-power electric motors and propulsion systems for aerospace. Its systems serve electric vertical takeoff aircraft and unmanned aerial vehicles, and it hires engineers in areas such as thermal design, fatigue analysis and quality assurance. The company is headquartered in Bicester, England, United Kingdom.
Landytech is a London financial technology company founded in 2016 that consolidates investment reporting for asset owners. Its Sesame platform aggregates holdings across banks, funds and private assets into one performance and risk view for family offices and institutions. The company handles data collection and normalisation as part of the service.
very.co.uk · HQ: Liverpool, United Kingdom · E-commerce Platforms · Est. 2003 · Hiring 23, 3 new
HQ: Liverpool, United Kingdom · E-commerce Platforms · Est. 2003 · Hiring 23, 3 new
The Very Group is a British online retailer that operates Very, one of the largest digital department stores in the United Kingdom, and Littlewoods. It sells fashion, furniture, homewares, electricals and toys and offers customers a flexible credit account to spread the cost of purchases. It runs its own distribution and contact centre operations in the north of England. The company is headquartered in Liverpool, England, United Kingdom.
bullish.com · HQ: New York, United States · Financial News & Media · Crypto Exchanges · 201-500 employees · Est. 2020 · NYSE: BLSH · Hiring 19, 1 new
HQ: New York, United States · Financial News & Media · Crypto Exchanges · 201-500 employees · Est. 2020 · NYSE: BLSH · Hiring 19, 1 new
Bullish is a global digital asset platform that provides regulated market infrastructure, institutional-grade cryptocurrency exchange services, and financial information tools. The company combines a central limit order book with automated market-making technology to deliver deep liquidity and compliance-focused spot and derivatives trading for institutional investors. Additionally, the firm owns major media and data assets, including CoinDesk, expanding its presence across digital asset news, indices, and industry events.
coindesk.com · HQ: New York, United States · Financial Data & Market Intelligence · Digital Media · Financial News & Media · 501-1000 employees · Est. 2013 · Hiring 17, 1 new
HQ: New York, United States · Financial Data & Market Intelligence · Digital Media · Financial News & Media · 501-1000 employees · Est. 2013 · Hiring 17, 1 new
CoinDesk is a prominent news, research, and media platform that provides comprehensive coverage of cryptocurrencies, digital assets, and blockchain technology. The publication delivers breaking news, market data, regulatory analysis, and institutional insights to crypto investors, technology developers, and industry professionals globally. Beyond digital publishing, the organization hosts major industry conferences - most notably Consensus - and produces benchmark crypto price indices and market indicators used across the financial sector.
viasat.com · HQ: Carlsbad, United States · C4ISR · Space & Aerospace · Telecommunications · Mobile Networks · Satellite Communications · 201-500 employees · Trust B · Hiring 236, 22 new
HQ: Carlsbad, United States · C4ISR · Space & Aerospace · Telecommunications · Mobile Networks · Satellite Communications · 201-500 employees · Trust B · Hiring 236, 22 new
Headquartered in Carlsbad, California, Viasat is a global communications company specializing in high-speed satellite broadband, secure networking, and defense communications services. The company designs, builds, and operates an advanced network of high-capacity satellites to deliver reliable connectivity to residential, commercial, aviation, and government users worldwide. Following its acquisition of Inmarsat, its expanded portfolio now spans global mobile satellite services, maritime communications, and critical national security infrastructure.
legora.com · HQ: Stockholm, Sweden · Legal Software · Document AI · Legal AI · 1001-5000 employees · Est. 2023 · Trust A · Hiring 303, 12 new
HQ: Stockholm, Sweden · Legal Software · Document AI · Legal AI · 1001-5000 employees · Est. 2023 · Trust A · Hiring 303, 12 new
Legora is a Swedish company founded in 2023 that builds artificial intelligence tools for lawyers, and it has grown unusually fast for a European enterprise software company in a market dominated by American incumbents. Its products handle document review, drafting, research and diligence inside the environments lawyers already work in, and it is designed for collaborative use so that a partner can see and correct what the system produced rather than receiving an opaque answer. Headquartered in Stockholm and valued in the billions within two years, it works with international law firms and in-house legal teams across Europe and the United States.
thermoteknix.com · HQ: Cambridge, United Kingdom · Machine Vision & 3D Cameras · Video Surveillance · 51-200 employees · Est. 1982 · Trust B · Hiring 7
HQ: Cambridge, United Kingdom · Machine Vision & 3D Cameras · Video Surveillance · 51-200 employees · Est. 1982 · Trust B · Hiring 7
Thermoteknix Systems is a British developer and manufacturer of thermal imaging, night vision and augmented reality systems, founded in 1982. Its technologies serve defence, security and industrial customers in over 70 countries, and the company runs in-house research and development and hires software, optical and production staff. The company is headquartered in Cambridge, United Kingdom.
eddyfi.com · HQ: Quebec, Canada · Testing, Inspection & Certification · Test & Measurement Instruments · 501-1000 employees · Est. 2009 · Trust B · Hiring 20, 1 new
HQ: Quebec, Canada · Testing, Inspection & Certification · Test & Measurement Instruments · 501-1000 employees · Est. 2009 · Trust B · Hiring 20, 1 new
Eddyfi Technologies is a Canadian company that builds non-destructive testing instruments and inspection robots used in energy and industrial inspection worldwide. It hires warehouse operators, field service technicians, precision assemblers, product managers and sales managers in locations such as Quebec City, Milton Keynes, Nanaimo and Milan. The company is headquartered in Quebec City, Quebec, Canada.
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