Backend Developer Jobs in United Kingdom

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.

United Kingdom
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8,751 remote jobs are open to candidates in United Kingdom.Show remote jobs

Galaxy Digital

galaxy.com
galaxy.com • HQ: New York, United States • Data Centers & Colocation • Mining & Staking • Investment Banking & M&A Advisory • Hedge Funds & Alternative Investments • Asset Management & Funds • 501-1000 employees • Est. 2018 • NASDAQ: GLXY • Trust A • Hiring 34, 5 new
HQ: New York, United States • Data Centers & Colocation • Mining & Staking • Investment Banking & M&A Advisory • Hedge Funds & Alternative Investments • Asset Management & Funds • 501-1000 employees • Est. 2018 • NASDAQ: GLXY • Trust A • Hiring 34, 5 new
Galaxy Digital is a financial services and investment management firm specializing in digital assets, cryptocurrency, and blockchain technology. Founded by Michael Novogratz, the company serves as a bridge between traditional finance and the crypto ecosystem through institutional trading, asset management, investment banking, and mining operations. Additionally, it has expanded into digital infrastructure, providing data center capabilities to support high-performance computing, artificial intelligence, and decentralized networks.
No named decision-maker yet.
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VP, Java Electronic Trading Engineer

≈ $96k – $243k per year (Estimated) • Head+ • 10+ years exp • In office (London, United Kingdom) • Architect
Java
AI/ML
Tokenization
DevOps
Linux
HPC
Docker
Kubernetes
AWS
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CommonAI

commonai.org
commonai.org • HQ: London, United Kingdom • High-Performance Computing • AI Compute & Inference • 51-200 employees • Est. 2024 • Startup • Trust A • Hiring 15, 11 new
HQ: London, United Kingdom • High-Performance Computing • AI Compute & Inference • 51-200 employees • Est. 2024 • Startup • Trust A • Hiring 15, 11 new
CommonAI is a British community interest company building shared AI infrastructure through collaborative engineering with commercial, government and research partners. Founded in 2024 and backed by UK Government and private funding, it works on high-assurance AI, AI systems simulation, cluster automation and infrastructure performance, with its engineering team in Cambridge. The company is headquartered in London, United Kingdom.
No named decision-maker yet.
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Systems Software Engineer, Cluster Control and Automation

≈ $70k – $171k per year (Estimated) • In office (Cambridge, United Kingdom) • Bachelor's Degree • Full-Time
NixOS
OpenTofu
SLURM
HPC
Terraform
Linux
Kubernetes
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Software Engineer, AI Systems Simulation

≈ $72k – $175k per year (Estimated) • In office (Cambridge, United Kingdom) • Bachelor's Degree • Full-Time
Rust
C++
Python
AI/ML
vLLM
SGLang
LLM
DevOps
HPC
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Verified live · 2 hours ago 6 days ago Hiring now · 90%

Software Engineer (Summer 2027 Internship)

Intern • In office (Cambridge, United Kingdom) • Bachelor's Degree • Internship • Intern
Rust
C++
Python
C++
TensorFlow C++
Databases
Neo4j
AI/ML
TPU
TensorFlow
PyTorch
DevOps
GitHub
+1
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Scrumconnect Consulting

scrumconnect.com
scrumconnect.com • HQ: Staines-upon-Thames, United Kingdom • Education • E-learning • Professional Services • Travel & Tourism • 51-200 employees • Est. 2011 • Trust B • Hiring 109, 14 new
HQ: Staines-upon-Thames, United Kingdom • Education • E-learning • Professional Services • Travel & Tourism • 51-200 employees • Est. 2011 • Trust B • Hiring 109, 14 new
Headquartered in Staines-upon-Thames, United Kingdom, Scrumconnect Consulting is a leading digital transformation and software engineering consultancy founded in 2011. The firm specializes in user-centred service design, agile delivery management, cloud architecture, and custom software development, working extensively with major UK public sector departments and commercial enterprises. By deploying multidisciplinary agile teams, it helps organizations modernize complex legacy infrastructures, streamline business operations, and deliver secure, intuitive digital services.
No named decision-maker yet.
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Senior .NET Developer (Live Services)

≈ $82k – $159k per year (Estimated) • Senior • In office (London, United Kingdom) • Full-Time • Senior
C#
JavaScript
SQL
C#
ASP.NET Core
Databases
Azure Cosmos DB
Redis
Frontend
GraphQL
Mobile
Dependency Injection
DevOps
Gitflow
Azure DevOps
Git
Azure
CI/CD
Analytics
Power BI
Management
Agile
ServiceNow
+8
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Senior Software Developer (SC Cleared)

≈ $81k – $158k per year (Estimated) • Senior • In office (London, United Kingdom) • Full-Time • Senior
PHP
PHP
WordPress
DevOps
CI/CD
Cybersecurity
OWASP
Management
Agile
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Senior Technical Architect (SC Cleared/SC Eligible)

≈ $127k – $225k per year (Estimated) • Staff+ • In office (London, United Kingdom) • Full-Time • Architect
PHP
PHP
WordPress
Management
Agile
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Legl

legl.com
legl.com • HQ: London, United Kingdom • RegTech, AML & Compliance • Legal Software • 11-50 employees • Est. 2019 • Startup • Hiring 5, 1 new
HQ: London, United Kingdom • RegTech, AML & Compliance • Legal Software • 11-50 employees • Est. 2019 • Startup • Hiring 5, 1 new
Legl is a London company founded in 2019 that digitises client onboarding and payments for law firms. Its platform handles identity checks, anti money laundering screening and fee collection in one workflow. The company serves British law firms modernising processes that traditionally ran on paper and cheques.
No named decision-maker yet.
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Senior Product Engineer

≈ $86k – $166k per year (Estimated) • Senior • In office (London, United Kingdom) • Full-Time • Senior
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Apple

apple.com
apple.com • HQ: Cupertino, United States • Smartwatches & Fitness Trackers • Operating Systems • Tablets • Laptops • Smartphones • 5000+ employees • Est. 1976 • Trust A • Hiring 3735, 350 new
HQ: Cupertino, United States • Smartwatches & Fitness Trackers • Operating Systems • Tablets • Laptops • Smartphones • 5000+ employees • Est. 1976 • Trust A • Hiring 3735, 350 new
Apple is an American multinational technology company founded in 1976 by Steve Jobs, Steve Wozniak and Ronald Wayne, and headquartered in Cupertino, California. It designs and sells consumer hardware including the iPhone, Mac, iPad, Apple Watch, AirPods and Vision Pro, together with the operating systems and silicon that run them. A growing services division built around the App Store, iCloud, Apple Music, Apple TV+ and Apple Pay now contributes a large share of profit, making Apple one of the most valuable companies in the world.
Sabih Khan · Chief Operating Officer · decision-maker
Kevan Parekh · Chief Financial Officer · decision-maker
Tim Cook · Chief Executive Officer · decision-maker
Steve Wozniak · Co-Founder · founder
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Software Engineer Intern, iCloud Platform

Intern • 2+ years exp • In office (London, United Kingdom) • Bachelor's Degree • Internship • Intern
Rust
C#
Java
AI/ML
Claude
DevOps
Unix
GitHub
Rest API
Linux
gRPC
+1
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Verified live · 1 hour ago Visa sponsor 5 days ago Hiring now · 99%

Principal Software Engineer - Marketing Technology

≈ $154k – $309k per year (Estimated) • Lead • In office (London, United Kingdom) • Principal
Java
Python
Python
Flask
FastAPI
Django
Java
Hibernate
Spring Boot
Databases
PostgreSQL
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Verified live · 1 hour ago Visa sponsor 7 days ago Hiring now · 99%

Software Engineer, London

≈ $119k – $289k per year (Estimated) • In office (London, United Kingdom)
Bash
Go
Python
Scala
Objective-C
C++
Java
C++
Protobuf
Mobile
XCTest
DevOps
gRPC
Envoy
Ansible
Docker
Kubernetes
CI/CD
+7
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Trainline

thetrainline.com
thetrainline.com • HQ: London, United Kingdom • Ticketing • Travel Technology • 501-1000 employees • Est. 1997 • Hiring 31, 6 new
HQ: London, United Kingdom • Ticketing • Travel Technology • 501-1000 employees • Est. 1997 • Hiring 31, 6 new
Trainline is an international digital rail and coach technology platform headquartered in London, United Kingdom, and founded in 1997. The company provides a website and mobile application that allows users to search, compare, and book train and bus tickets across multiple operators. It operates in dozens of countries across Europe and Asia, partnering with over 270 rail and coach carriers to offer travel solutions to millions of active customers.
No named decision-maker yet.
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Verified live · 3 min ago 5 days ago Hiring now · 90%

Senior Backend Engineer - .Net

$114k – $127k per year • Senior • In office (London, United Kingdom) • Full-Time • Senior
C#
C#
IdentityServer
Databases
DynamoDB
PostgreSQL
DevOps
New Relic
Terraform
GCP
Azure
CI/CD
AWS
GitHub Actions
Docker
+4
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ALTEN

alten.com
alten.com • HQ: Boulogne-Billancourt, France • IT Consulting & Digital Transformation • Engineering Services • 5000+ employees • Est. 1988 • Staffing · EOR • Trust B • Hiring 733, 142 new
HQ: Boulogne-Billancourt, France • IT Consulting & Digital Transformation • Engineering Services • 5000+ employees • Est. 1988 • Staffing · EOR • Trust B • Hiring 733, 142 new
ALTEN is a French engineering and technology consultancy founded in 1988 that supplies project engineers to companies developing complex products and systems. Its consultants work inside client organisations across automotive, aerospace, defence, rail, energy, telecommunications, life sciences and finance, covering embedded software, mechanical and electrical design, simulation, testing, certification and information systems. Listed on Euronext Paris and headquartered in Boulogne-Billancourt, the group employs tens of thousands of engineers across more than thirty countries and has grown through a long sequence of acquisitions of specialist engineering firms.
Simon Azoulay · Founder, Chairman and Chief Executive Officer · decision-maker
Gerald Attia · Deputy Chief Executive Officer · decision-maker
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Senior Software Engineer (DevSecOps & Autonomy)

$67k – $93k per year • Senior • Hybrid (Bristol, United Kingdom) • Bachelor's Degree • Full-Time • Senior
Ruby
Perl
C++
Java
Python
Databases
MySQL
DevOps
Windows
CI/CD
Management
ITIL
Agile
+2
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Python Software Architect (Data Capture and Analysis)

≈ $120k – $213k per year (Estimated) • Staff+ • In office (Guildford, United Kingdom) • Bachelor's Degree • Full-Time • Senior
Python
Management
Agile
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Software Engineer

≈ $64k – $124k per year (Estimated) • Senior • 5+ years exp • In office (Fareham, United Kingdom) • Bachelor's Degree • Full-Time • Senior
C++
C++
Qt
AI/ML
Computer Vision
DevOps
Linux
Apply

White Swan Data

whiteswandata.com
whiteswandata.com • HQ: London, United Kingdom • iGaming & Gambling • Sports Betting • 51-200 employees • Hiring 13, 3 new
HQ: London, United Kingdom • iGaming & Gambling • Sports Betting • 51-200 employees • Hiring 13, 3 new
White Swan Data is a British company that builds, backs and scales technology and data infrastructure for the gambling industry. It runs sports trading operations and hires football and sports traders, full stack engineers and business development managers. The company is headquartered in London, United Kingdom, with an office in New York.
No named decision-maker yet.
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Verified live · 4 hours ago 5 days ago Hiring now · 90%

Full Stack Engineer

≈ $73k – $177k per year (Estimated) • In office (London, United Kingdom) • Full-Time
Node JS
TypeScript
JavaScript
Python
Databases
Google BigQuery
PostgreSQL
Frontend
Sass
React.js
Mobile
React Native
DevOps
Google Cloud Run
GCP
Docker
CI/CD
+5
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Verified live · 4 hours ago 12 days ago Hiring now · 74%

Software Engineer

≈ $72k – $174k per year (Estimated) • In office (London, United Kingdom) • Full-Time
Java
Python
Databases
PostgreSQL
AI/ML
Prompt Engineering
LLM
DevOps
Rest API
Git
Docker
GCP
CI/CD
+2
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Verified live · 4 hours ago 16 days ago Hiring now · 79%

Senior Software Developer

≈ $87k – $168k per year (Estimated) • Senior • In office (London, United Kingdom) • Full-Time • Senior
Java
Python
DevOps
Rest API
Docker
GCP
Analytics
ETL/ELT
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Aurora Energy Research

auroraer.com
auroraer.com • HQ: Oxford, United Kingdom • Management Consulting • Market Research • 201-500 employees • Est. 2013 • Hiring 82, 9 new
HQ: Oxford, United Kingdom • Management Consulting • Market Research • 201-500 employees • Est. 2013 • Hiring 82, 9 new
Aurora Energy Research is an energy market analytics company headquartered in Oxford, England, that forecasts power, hydrogen and storage markets for governments, investors, developers and utilities. Founded in 2013 by Oxford academics, it sells market outlooks and software through its EOS platform, including the Origin power market model, the Chronos storage valuation tool and the Flexplorer battery benchmark, and has offices across Europe, the Americas, Asia and Australia. It hires software engineers and graduates, technical product managers, energy analysts, client solutions staff and corporate roles.
No named decision-maker yet.
No careers mailbox known
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Senior/Principal Software Engineer (AI)

≈ $89k – $179k per year (Estimated) • Lead • 10+ years exp • Hybrid (Oxford, United Kingdom) • Full-Time • Principal
Python
Databases
Amazon Aurora
AI/ML
AI Agents
LangGraph
LangChain
Model Context Protocol
RAG
LLM
DevOps
AWS
+1
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Verified live · 4 hours ago Visa sponsor 12 days ago Likely open · 63%

Software Engineer – Data Platforms

≈ $56k – $128k per year (Estimated) • Middle • 3+ years exp • Hybrid (Oxford, United Kingdom) • Full-Time • Middle
Python
Databases
Amazon Aurora
DevOps
Terraform
AWS
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Modelling Software Engineer - Chronos

≈ $48k – $110k per year (Estimated) • Junior • 2+ years exp • Hybrid (Oxford, United Kingdom) • Full-Time • Junior
Python
AI/ML
AI Agents
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AlphaSense

alpha-sense.com
alpha-sense.com • HQ: New York, United States • Market Research • Financial AI • AI Search • Financial Data & Market Intelligence • 1001-5000 employees • Est. 2011 • Trust B • Hiring 178, 15 new
HQ: New York, United States • Market Research • Financial AI • AI Search • Financial Data & Market Intelligence • 1001-5000 employees • Est. 2011 • Trust B • Hiring 178, 15 new
AlphaSense is a market intelligence company founded in 2011 that indexes company filings, earnings call transcripts, broker research, regulatory documents and news, and lets analysts search across all of it at once. Its differentiator is search that understands financial language and synonyms rather than matching keywords, layered with generative summarisation, and it also owns the expert call network Stream, which adds transcripts of interviews with industry specialists. Headquartered in New York and privately held at a multi-billion dollar valuation, it sells mainly to investment firms, corporate strategy teams and consultancies.
Raj Neervannan · Co-founder and Chief Technology Officer · decision-maker
Jack Kokko · Co-founder and Chief Executive Officer · decision-maker
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Verified live · 2 hours ago 5 days ago Likely open · 63%

Principal Engineer - Core Cloud Platform

≈ $104k – $202k per year (Estimated) • Lead • United Kingdom • Remote (United Kingdom) • Principal
Go
SQL
Python
Databases
ClickHouse
ElasticSearch
Vespa
AI/ML
Agentic Workflows
AI Agents
DevOps
Helm
Kubernetes
CI/CD
AWS
Cybersecurity
HashiCorp Vault
+5
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Principal Engineer, Mobile Platform & Backend Systems

≈ $110k – $222k per year (Estimated) • Lead • In office (London, United Kingdom) • Principal
Apache Kafka
Frontend
GraphQL
Mobile
Combine
DevOps
Platform Engineering
Rest API
Cybersecurity
Auth0
Apply
Verified live · 2 hours ago 3 months ago Long shot · 20%

Principal Software Engineer - Product Platforms

≈ $102k – $200k per year (Estimated) • Lead • United Kingdom • Remote (United Kingdom) • Principal
Agentic Workflows
AI Agents
Model Context Protocol
Frontend
GraphQL
DevOps
Rest API
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Navan

navan.com
navan.com • HQ: Palo Alto, United States • Business Travel • Procurement & Spend Management • Travel Technology • 1001-5000 employees • Est. 2015 • NASDAQ: NAVN • Trust B • Hiring 112, 7 new
HQ: Palo Alto, United States • Business Travel • Procurement & Spend Management • Travel Technology • 1001-5000 employees • Est. 2015 • NASDAQ: NAVN • Trust B • Hiring 112, 7 new
Navan is a corporate travel, payments and expense management software company headquartered in Palo Alto, California, providing a platform that combines business travel booking, corporate cards, expense reporting, events and analytics. It was founded in 2015 by Ariel Cohen and Ilan Twig under the name TripActions, and it has offices in New York, San Francisco, Austin, Boston, London, Berlin, Paris, Amsterdam and Bengaluru. Its openings include software engineers for flights and enterprise products, product designers and marketers, account executives, airline partnership managers, business operations, data and IT leadership roles.
Thomas Tuchscherer · Executive Officer · decision-maker
Sauyeh Jahann · Executive Officer · decision-maker
Sai Jahann · Executive Officer · decision-maker
Ariel Cohen · Executive Officer, Director · decision-maker
No careers mailbox known
Verified live · 3 hours ago 5 days ago Likely open · 63%

Senior Product Engineer

≈ $116k – $225k per year (Estimated) • Senior • 6+ years exp • In office (London, United Kingdom) • Full-Time • Senior
Go
Node JS
TypeScript
Java
JavaScript
Python
Frontend
Angular
React.js
DevOps
SLI/SLO/SLA
+1
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Verified live · 3 hours ago 26 days ago Likely open · 53%

Senior Backend Software Engineer

≈ $111k – $216k per year (Estimated) • Senior • 4+ years exp • In office (London, United Kingdom) • Bachelor's Degree • Full-Time • Senior
Java
Java
Spring Boot
DevOps
AWS
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Abselion

abselion.com
abselion.com • HQ: Cambridge, United Kingdom • Biotechnology • 11-50 employees • Startup • Hiring 5, 5 new
HQ: Cambridge, United Kingdom • Biotechnology • 11-50 employees • Startup • Hiring 5, 5 new
Amperia by Abselion enables simple, reliable biomolecule quantification across biologics workflows. Quantify antibodies, AAV capsids and His-tagged proteins.
No named decision-maker yet.
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Verified live · 1 hour ago 5 days ago Hiring now · 85%

Software Engineer

$53k – $73k per year • Junior • 2+ years exp • In office (Cambridge, United Kingdom) • Junior
TypeScript
C++
Python
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First Orion

firstorion.com
firstorion.com • HQ: Little Rock, North Little Rock, United States • Cybersecurity • Unified Communications • 51-200 employees • Est. 2008 • Hiring 5, 1 new
HQ: Little Rock, North Little Rock, United States • Cybersecurity • Unified Communications • 51-200 employees • Est. 2008 • Hiring 5, 1 new
Stop spam labels & boost answer rates with branded calling solutions. Caller ID, call protection & STIR/SHAKEN authentication. Get started today!
Charles Morgan · Executive Officer, Director · decision-maker
Jefferson Stalnaker · Executive Officer · decision-maker
Craig Dunn · Executive Officer · decision-maker
Kent Burnett · Director
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5 days ago Hiring now · 90%

Backend Engineer

$41k – $72k per year • Senior • 3+ years exp • In office (United Arab Emirates, United Kingdom) • Full-Time • Middle
Java
Kotlin
Java
Spring Boot
Gradle
Databases
MinIO
Redis
Apache Kafka
PostgreSQL
Mobile
Clean Architecture
DevOps
Bitbucket
Amazon S3
Rest API
Git
Docker
Kubernetes
CI/CD
Helm
Cybersecurity
GDPR
+10
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mlp.com • HQ: New York, United States • Hedge Funds & Alternative Investments • 11-50 employees • Est. 1989 • Trust A • Hiring 170, 6 new
HQ: New York, United States • Hedge Funds & Alternative Investments • 11-50 employees • Est. 1989 • Trust A • Hiring 170, 6 new
Millennium Management is a global, diversified alternative investment firm and one of the largest multi-strategy hedge fund managers. It allocates capital to hundreds of independent portfolio management teams trading fundamental equity, fixed income, commodities and quantitative strategies under centralized risk management. The firm was founded in 1989 by Israel Englander and is headquartered in New York.
No named decision-maker yet.
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Verified live · 3 hours ago 5 days ago Hiring now · 90%

Software Engineer - Java

≈ $84k – $191k per year (Estimated) • Middle • 3+ years exp • In office (London, United Kingdom) • Bachelor's Degree • Middle
Python
TypeScript
JavaScript
SQL
Databases
PostgreSQL
Frontend
Angular
DevOps
Unix
Jenkins
Git
Linux
CI/CD
AWS
+4
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Verified live · 3 hours ago 25 days ago Hiring now · 90%

Full Stack Developer – Treasury Technology

≈ $108k – $210k per year (Estimated) • Senior • 5+ years exp • In office (London, United Kingdom) • Senior
C#
Python
TypeScript
JavaScript
C#
ASP.NET Core
Databases
MS SQL
Apache Kafka
Frontend
Ember.js
Angular
DevOps
Kubernetes
CI/CD
AWS
+4
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Verified live · 3 hours ago 25 days ago Hiring now · 89%

Full Stack Developer – Equities Trading Technology

≈ $95k – $231k per year (Estimated) • In office (London, United Kingdom)
TypeScript
JavaScript
SQL
Python
Databases
ClickHouse
PostgreSQL
Frontend
Angular
React.js
Apply
gold.ac.uk • Jewelry • E-learning • Higher Education • Education • Est. 1904 • Hiring 1, 1 new
Jewelry • E-learning • Higher Education • Education • Est. 1904 • Hiring 1, 1 new
Goldsmiths is a renowned brand known for its close-knit community, rich academic heritage, creative powerhouse, and thought-provoking environment. As part of the University of London, Goldsmiths offers a wide range of products and services to staff, students, businesses, alumni, and the local community. With a focus on excellence, they provide world-leading research and excellent teaching from their campus in South East London. Their academic partnerships, both local and global, enable collaborative and innovative approaches to education. Goldsmiths is committed to fostering equal opportunities and diversity, and their Senior Management Team ensures the university's academic and administrative leadership remains efficient. Moreover, Goldsmiths actively engages with the local community and offers services to support and grow businesses through sharing knowledge and expertise. They also have a dedicated art gallery, Goldsmiths Centre for Contemporary Art, bringing world-class exhibitions to South London. With their interdisciplinary research, Goldsmiths addresses urgent challenges of our time, making it a dynamic and influential institution. Whether you're a prospective student or se
No named decision-maker yet.
No careers mailbox known
Visa sponsor 5 days ago Hiring now · 85%

Web Developer

$52k – $57k per year • In office (London, United Kingdom) • Full-Time
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ED

ed.ac.uk
ed.ac.uk • Edinburgh • Education • Higher Education • Hiring 5, 1 new
Edinburgh • Education • Higher Education • Hiring 5, 1 new
The University of Edinburgh, influencing the world since 1583. We are one of the UK's top-rated research universities. Located in Scotland's capital city, one of the liveliest and most beautiful cities in the world.
No named decision-maker yet.
No careers mailbox known
5 days ago Hiring now · 90%

Software Engineer

$55k – $65k per year • Hybrid (Edinburgh, United Kingdom) • Full-Time
TypeScript
Java
SQL
JavaScript
Java
Spring Framework
Spring Boot
Frontend
Angular
DevOps
Rest API
Git
Docker
Kubernetes
CI/CD
Management
Agile
+5
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Barclays

home.barclays
home.barclays • HQ: London, United Kingdom • Wealth Management & Financial Advisors • Cards & Card Issuing • Investment Banking & M&A Advisory • Commercial & Retail Banks • 5000+ employees • Est. 1896 • NYSE: BCS • Trust A • Hiring 547, 60 new
HQ: London, United Kingdom • Wealth Management & Financial Advisors • Cards & Card Issuing • Investment Banking & M&A Advisory • Commercial & Retail Banks • 5000+ employees • Est. 1896 • NYSE: BCS • Trust A • Hiring 547, 60 new
Barclays is a British universal bank whose roots go back to a goldsmith banking partnership founded in London in 1690, and which took its modern joint-stock form in 1896 through the amalgamation of twenty family banks. It combines a large United Kingdom retail and business bank with an investment bank that competes with the American bulge bracket in fixed income and equities trading, an unusual pairing for a European institution. The group also runs Barclaycard, one of the largest card issuers in Britain, a United States consumer bank built on airline and retail partnerships, and a private banking and wealth arm.
Nigel Higgins · Group Chairman · decision-maker
Anna Cross · Group Finance Director · decision-maker
C.S. Venkatakrishnan · Group Chief Executive · decision-maker
No careers mailbox known
Verified live · 1 day ago 5 days ago Hiring now · 88%

Product Engineer - M365 Unified Collaboration & Gen AI

≈ $64k – $155k per year (Estimated) • In office (Knutsford, United Kingdom) • Full-Time
PowerShell
AI/ML
Copilot Studio
Copilot
AI Agents
DevOps
GitLab
Incident Management
Jenkins
GitHub
Rest API
Azure
CI/CD
Cybersecurity
Microsoft Entra ID
DLP
Management
Power Automate
Power Apps
SharePoint
+8
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Verified live · 1 day ago 13 days ago Likely open · 56%

Toolchain Extension Software Engineer

≈ $58k – $142k per year (Estimated) • Hybrid (Glasgow, United Kingdom) • Full-Time
PowerShell
TypeScript
Java
Python
DevOps
OpenShift
ArgoCD
Spinnaker
Octopus Deploy
GitLab
Git
Docker
Kubernetes
CI/CD
AWS
Cybersecurity
SonarQube
Wiz
Veracode
+9
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Verified live · 1 day ago 22 days ago Fading · 41%

Sr. Software Engineer

≈ $72k – $139k per year (Estimated) • Senior • In office (Glasgow, United Kingdom) • Full-Time • Senior
Node JS
TypeScript
Java
JavaScript
Frontend
React.js
DevOps
Kubernetes
CI/CD
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Broadridge

broadridge.com
broadridge.com • HQ: Lake Success, United States • Custody & Fund Administration • Financial Software & Embedded Finance • 5000+ employees • Est. 2007 • Trust B • Hiring 249, 25 new
HQ: Lake Success, United States • Custody & Fund Administration • Financial Software & Embedded Finance • 5000+ employees • Est. 2007 • Trust B • Hiring 249, 25 new
Broadridge is an American financial technology company spun out of ADP in 2007 that operates much of the invisible infrastructure behind securities markets. It processes shareholder communications and proxy voting for the large majority of United States public company shares, runs post-trade processing and clearance systems for broker-dealers, and sells wealth management, capital markets and communications platforms to banks and asset managers. Headquartered in New York and listed on the New York Stock Exchange, its revenue is almost entirely recurring because clients cannot easily move the record-keeping systems it operates.
William Mueller · Executive Officer, Director · decision-maker
Drew Hurt · Executive Officer · decision-maker
Sara Houk · Executive Officer · decision-maker
Matthew Wolniewicz · Executive Officer · decision-maker
Careers mailbox is known
Verified live · 1 hour ago 5 days ago Likely open · 63%

Principal Engineer

≈ $72k – $146k per year (Estimated) • Lead • Hybrid (Cheltenham, United Kingdom) • Full-Time • Principal
C#
C#
Blazor
.NET
Databases
PostgreSQL
AI/ML
AI Agents
LLM
DevOps
AWS Lambda
Amazon EC2
Amazon ECS
Jenkins
CI/CD
AWS
Docker
+5
Apply
Verified live · 1 hour ago 7 days ago Likely open · 62%

Technical Lead .Net Development

≈ $72k – $149k per year (Estimated) • Lead • Hybrid (Dublin, Ireland, London, United Kingdom) • Full-Time • Staff
C#
SQL
C#
.NET
Databases
MS SQL
DevOps
Git
CI/CD
Management
Jira
Scrum
Agile
+1
Apply
Verified live · 1 hour ago 11 days ago Likely open · 62%

Principal Engineer - Full Stack Java

≈ $80k – $161k per year (Estimated) • Lead • 12+ years exp • Hybrid (London, United Kingdom) • Bachelor's Degree • Full-Time • Principal
JavaScript
SQL
Java
Python
Java
Spring Boot
Databases
MS SQL
DevOps
Kubernetes
CI/CD
Git
Docker
Management
Confluence
Agile
+4
Apply

Finastra

finastra.com
finastra.com • HQ: London, United Kingdom • Payment Processing & Gateways • Financial Software & Embedded Finance • 5000+ employees • Est. 2017 • Trust B • Hiring 102, 13 new
HQ: London, United Kingdom • Payment Processing & Gateways • Financial Software & Embedded Finance • 5000+ employees • Est. 2017 • Trust B • Hiring 102, 13 new
Finastra is a financial technology company created in 2017 by merging the British firm Misys with the Canadian company D+H, bringing together several decades of banking software under one owner. Its products span retail and corporate core banking, payments processing, lending and syndicated loan servicing, treasury and capital markets systems, and it operates an open platform that lets third-party developers build applications against those cores. Headquartered in London and owned by Vista Equity Partners, it serves thousands of financial institutions and has been divesting parts of its portfolio to concentrate on lending and payments.
Chris Walters · Chief Executive Officer · decision-maker
Careers mailbox is known
Verified live · 2 hours ago Visa sponsor 5 days ago Likely open · 63%

Senior Software Engineer

≈ $84k – $163k per year (Estimated) • Senior • Hybrid (London, United Kingdom) • Full-Time • Senior • English
Python
JavaScript
Python
Django
Databases
MySQL
AI/ML
Copilot
Frontend
JQuery
DevOps
Red Hat
Git
Linux
Management
Scrum
Agile
+3
Apply
Machines can read this selection · checked 04:29 UTC
Backend Developer Jobs in United Kingdom
Frequently asked questions
How many Backend Developer jobs in United Kingdom are available on Alion?
There are currently 1489 active listings from 580 hiring companies on Alion, refreshed daily.
What salary do Backend Developer jobs in United Kingdom pay?
The average salary is around $187,986 per year based on the current listings.
Are remote options available for Backend Developer jobs in United Kingdom?
Yes, many of these roles offer remote or hybrid work, and you can filter listings by remote, relocation and visa sponsorship.
How do I apply for Backend Developer jobs in United Kingdom?
Open any listing on Alion and apply directly with the employer through the provided link - no lengthy sign-up required.