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.
United Kingdom
AI/ML
Software
Data
Security
DevOps & Cloud
Leadership
Product
Design
Fintech
Hardware & Chips
Defense
Aerospace
Biotech
Energy
Robotics
Automotive
MedTech
Science
Applied AI
LLM & agents
AI integration
Research
MLOps
AI hardware
Vision & speech
AI product
AI Safety
LLM
RAG
PyTorch
Prompting
TensorFlow
LangChain
Fine-tuning
NLP
More
Backend
ERP & CRM
Solutions
QA
Frontend
Mobile
Full Stack
Web3
Gamedev
Python
Java
JavaScript
TypeScript
C++
C#
Go
Kotlin
PHP
Rust
More
Data Science
Data Engineering
Business analysts
Data analysts
Systems analysts
BI
Databases
SQL
Python
Power BI
Databricks
Snowflake
Tableau
Spark
BigQuery
dbt
More
Security engineers
AppSec & DevSecOps
SOC & response
Threats & pentest
IAM
Security leaders
SIEM
ISO 27001
Zero Trust
SOC 2
Active Directory
Splunk
OWASP
PCI DSS
More
IT support
DevOps & SRE
Sysadmins
Networks
Cloud
Data centers
Linux
AWS
Azure
Kubernetes
Terraform
GCP
More
Engineering managers
Engineering directors
AI & data directors
Tech PM
CTO & C-level
Product & IT directors
Product managers
Program managers
Heads of product
Product Ops
Project managers
Scrum & Agile
Tech writers
DevRel
Release managers
AI agents
Jira
SQL
A/B tests
Power BI
More
Product designers
UX/UI
Graphic & visual
Design leads
Brand & art
Web designers
Motion
Figma
Photoshop
After Effects
Illustrator
More
Payments
Digital banking
Lending & BNPL
Trading & investing
InsurTech
RegTech & fraud
Finance software & data
Crypto
Engineering
Data & ML
Quant
Product & design
Security
More
Chip design
Fab equipment
Fabs
Electronics & RF
Embedded
Photonics
Architecture
Quantum
Engineering
Science & R&D
Technicians
Software & data
Internships
More
Defense manufacturing
C4ISR
Missiles & air defense
Electronic warfare
Military drones
Defense AI
Space defense
Intelligence
Naval
Military comms
With clearance
No clearance
Engineering
Science & R&D
Technicians
Software & data
Internships
More
Aircraft
Satellites
Avionics
Rockets & launch
Space services
Satcom
Earth observation
eVTOL
Engineering
Science & R&D
Technicians
Software & data
Internships
More
Drugs
Lab equipment
Oncology
CRO & CDMO
Biologics
Immunology
Cardiometabolic
Neurology
Vaccines
Rare diseases
Genomics
Gene therapy
Engineering
Science & R&D
Technicians
Software & data
Internships
More
Nuclear
Renewables
Storage
Hydrogen
EV charging
Fusion
Grid & electrification
Oil & Gas
Engineering
Science & R&D
Technicians
Software & data
Internships
More
Robot software
Self-driving
Industrial robots
Drones
Warehouse robots
Humanoids
Industrial automation
Mechatronics
Medical robots
Engineering
Science & R&D
Technicians
Software & data
Internships
More
EV & powertrain
ADAS & self-driving
Vehicle software
Vehicle engineering
Test & safety
Carmakers
Suppliers
Engineering
Science & R&D
Technicians
Software & data
Internships
More
Diagnostics
Surgery
Neurotech
Cardio
Diabetes
Orthopedics
Imaging
Patient monitoring
Medical robots
Engineering
Science & R&D
Technicians
Software & data
Internships
More
Physics
Chemistry
Materials
Life sciences
Earth & environment
Computational
Postdocs & fellows
Research institutes
8,954 remote jobs are open to candidates in United Kingdom.Show remote jobs
starcompliance.com · HQ: Rockville, United States · RegTech, AML & Compliance · 201-500 employees · Est. 1999 · Trust A · Hiring 9
HQ: Rockville, United States · RegTech, AML & Compliance · 201-500 employees · Est. 1999 · Trust A · Hiring 9
StarCompliance is a leading brand that provides advanced regulatory compliance software and conflict of interest mitigation solutions to firms worldwide. With over 20 years of experience, StarCompliance helps protect the world's most reputable companies against risk and costly conflicts of interest. Their innovative SaaS platform delivers actionable intelligence, saving businesses time and resources when monitoring conflicts of interest and market abuse. The platform improves the speed and accuracy of conflict of interest detection and allows for the gathering and storing of data for a comprehensive view of employee activity and behavior. Additionally, it simplifies auditing, reporting, and investigations while reducing the risk of regulatory breaches, financial penalties, and reputational damage. StarCompliance is trusted by clients globally and has a proven track record of client retention. They offer configurable, user-friendly software solutions that meet strict regulatory standards and optimize compliance programs. Their team of experienced leaders and experts ensure the highest standards of vigilance and security. Joining StarCompliance means working in a fun, fast-moving env
HQ: London, United Kingdom · Clinical Trial Services (CRO) · 51-200 employees · Est. 2021 · Startup · Hiring 3
Lindus Health is an artificial intelligence native contract research organisation that runs clinical trials end to end. Founded in 2021 in London, it automates protocol design, site work and data management that legacy providers do manually. Biotech sponsors use it to cut trial timelines and fixed costs.
telespazio.co.uk · Luton · Military · Science & Engineering · Space & Aerospace · Hiring 2
Luton · Military · Science & Engineering · Space & Aerospace · Hiring 2
Telespazio UK is one of Europe's leading players in the space applications and services sector, with more than 40 years' experience providing consulting, technology and engineering services.
HQ: London, United Kingdom · Higher Education · Hiring 2
City St George's, University of London is a public university in London that brings together City, University of London and St George's, University of London. It covers disciplines across health, business, policy, law, creativity, communications and science, and its advertisements seek a research software engineer and a senior planning and data analyst. The university is based in London, United Kingdom.
microchip.com · HQ: Chandler, United States · Analog & Power Semiconductors · Processors, MCUs & AI Chips · 1001-5000 employees · Est. 1987 · Trust B · Hiring 432, 33 new
HQ: Chandler, United States · Analog & Power Semiconductors · Processors, MCUs & AI Chips · 1001-5000 employees · Est. 1987 · Trust B · Hiring 432, 33 new
Headquartered in Chandler, Arizona, Microchip Technology is a leading semiconductor company specializing in smart, connected, and secure embedded control solutions. The corporation designs and manufactures a comprehensive portfolio of microcontrollers, mixed-signal, analog, and Flash-IP integrated circuits. Serving tens of thousands of clients across industrial, automotive, consumer, computing, and aerospace markets worldwide, the enterprise enables efficient, low-risk product development.
expedia.com · HQ: Seattle, United States · Vacation Rentals · Travel & Tourism · Travel Agencies · 1001-5000 employees · Trust B · Hiring 120, 10 new
HQ: Seattle, United States · Vacation Rentals · Travel & Tourism · Travel Agencies · 1001-5000 employees · Trust B · Hiring 120, 10 new
Headquartered in Seattle, Washington, Expedia Group is a leading global travel technology company that operates a comprehensive portfolio of online travel and booking platforms. The company manages an extensive network of popular consumer brands, including Hotels.com, Vrbo, and its flagship namesake service, enabling users to effortlessly reserve flights, hotels, car rentals, and vacation packages. Through its robust digital marketplace infrastructure and advanced travel solutions, it seamlessly connects millions of travelers with hospitality providers worldwide.
aveva.com · HQ: Cambridge, United Kingdom · Simulation & Digital Twin Software · CAD, PLM & BIM Software · Manufacturing & Industrial Software · 5000+ employees · Est. 1967 · Trust A · Hiring 217, 32 new
HQ: Cambridge, United Kingdom · Simulation & Digital Twin Software · CAD, PLM & BIM Software · Manufacturing & Industrial Software · 5000+ employees · Est. 1967 · Trust A · Hiring 217, 32 new
AVEVA is a British industrial software company whose origins lie in a 1967 government computer-aided design research centre in Cambridge, and which now supplies the engineering and operations software heavy industry runs on. Its products cover plant design and simulation, asset performance management, manufacturing execution and the PI System, the historian that stores time-series data from industrial equipment across most large process plants in the world. Headquartered in Cambridge and wholly owned by Schneider Electric since 2023, it sells mainly to oil and gas, chemicals, power, mining, marine and infrastructure operators.
genpact.com · HQ: New York, United States · Management Consulting · IT Consulting & Digital Transformation · Business Process Outsourcing (BPO) · 5000+ employees · Est. 1997 · NYSE: G · IT services · Trust B · Hiring 785, 115 new
HQ: New York, United States · Management Consulting · IT Consulting & Digital Transformation · Business Process Outsourcing (BPO) · 5000+ employees · Est. 1997 · NYSE: G · IT services · Trust B · Hiring 785, 115 new
Genpact is a professional services company that began in 1997 as a business process unit inside GE Capital in India, and was spun out as an independent firm in 2005. It runs finance and accounting, supply chain, procurement, risk and customer operations on behalf of large enterprises, combining offshore delivery with process reengineering and increasingly with automation rather than pure labour arbitrage. Headquartered in New York and listed on the New York Stock Exchange, the company employs well over a hundred thousand people, mostly in India, and has repositioned its offering around agentic AI embedded into the processes it already operates.
lendable.co.uk · HQ: London, United Kingdom · Consumer Loans & Pawnshops · 501-1000 employees · Est. 2014 · Trust A · Hiring 52, 3 new
HQ: London, United Kingdom · Consumer Loans & Pawnshops · 501-1000 employees · Est. 2014 · Trust A · 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.
InvestEngine brings unbeatable value and innovation to your investing. No buying and selling fees for 870+ exchange-traded funds from iShares, Vanguard and other leading brands. With powerful tools for automating, diversifying and analysing your portfolio. All you need to grow your wealth. Our portfolios are available in an ISA, General Account, or Business Account for companies — all with easy access and for a minimum investment of only £100.
sees.ai · HQ: Chicago, United States · Drone AI · Drones & UAVs · 11-50 employees · Est. 2018 · Startup · Hiring 10
HQ: Chicago, United States · Drone AI · Drones & UAVs · 11-50 employees · Est. 2018 · Startup · Hiring 10
Sees.ai delivers highly autonomous BVLOS drone inspections for electricity grids, capturing consistent, high-quality asset condition data at national scale.
gresearch.com · HQ: London, United Kingdom · Machine Learning · Hedge Funds & Alternative Investments · 201-500 employees · Est. 2001 · Trust A · Hiring 61, 1 new
HQ: London, United Kingdom · Machine Learning · Hedge Funds & Alternative Investments · 201-500 employees · Est. 2001 · Trust A · Hiring 61, 1 new
G-Research is a quantitative research and technology firm headquartered in London that applies machine learning, big data and high-performance computing to predict movements in global financial markets. It brings researchers and engineers together in its Soho Place office in central London, opened in 2023, has a further office in Dallas, and funds PhD prizes, monthly research grants and work experience programmes for students. It hires quantitative researchers and developers, C++ and machine learning engineers, Kubernetes and platform engineers, network and database engineers, engineering managers and analytics staff.
anduril.com · HQ: Costa Mesa, United States · Defense Manufacturing · C4ISR · Military Drones · Defense AI · 5000+ employees · Est. 2017 · Trust B · Hiring 2216, 137 new
HQ: Costa Mesa, United States · Defense Manufacturing · C4ISR · Military Drones · Defense AI · 5000+ employees · Est. 2017 · Trust B · Hiring 2216, 137 new
Anduril Industries is an American defence technology company founded in 2017 that builds autonomous systems and command software for military and border security customers. Rather than bidding on cost-plus programmes, it develops products with its own capital and sells them as finished systems, from surveillance towers and counter-drone interceptors to underwater vehicles and collaborative combat aircraft. Its Lattice software platform fuses sensor data into a single operating picture and controls the hardware family, and the company is headquartered in Costa Mesa, California with a large manufacturing site in Ohio.
coralogix.com · HQ: Tel Aviv, Israel · Security Operations · Log Management & Analytics · Observability & APM · Est. 2014 · Startup · Hiring 56, 3 new
HQ: Tel Aviv, Israel · Security Operations · Log Management & Analytics · Observability & APM · Est. 2014 · Startup · Hiring 56, 3 new
Coralogix is an observability company founded in 2014 and headquartered in Tel Aviv that offers a telemetry lake platform for ingesting, analysing and storing logs, metrics, traces and security data. Its platform processes data in a streaming pipeline before indexing, keeps it in the customer's own cloud storage and adds APM, real user monitoring, SIEM and AI observability modules with more than 300 integrations, and Gartner named it a Leader in its Magic Quadrant for Observability Platforms. It has offices in Ramat Gan, Boston, Plano, London, San Francisco, Gurgaon and Bucharest and hires software engineers, solution engineers, technical account managers and enterprise sales staff.
nomura.com · HQ: Tokyo, Japan · Wealth Management & Financial Advisors · Asset Management & Funds · Online Brokerage & Trading Platforms · Investment Banking & M&A Advisory · 1001-5000 employees · Est. 1925 · Trust A · Hiring 184, 13 new
HQ: Tokyo, Japan · Wealth Management & Financial Advisors · Asset Management & Funds · Online Brokerage & Trading Platforms · Investment Banking & M&A Advisory · 1001-5000 employees · Est. 1925 · Trust A · Hiring 184, 13 new
Nomura is a Tokyo-based global financial services group, held by Nomura Holdings, that serves individuals, institutions, corporates and governments through wealth management, investment management and wholesale businesses covering global markets and investment banking. Founded in 1925 and listed in Tokyo and New York, it operates an integrated network across about 30 countries and regions, with major hubs in London, New York, Hong Kong and Singapore and a large technology and operations center in Mumbai. Its postings span software and quality engineering, infrastructure operations, risk, liquidity and treasury, audit, legal, procurement and investment banking roles.
