Backend Developer Jobs in London

Backend Developer jobs in London hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $213,225/year. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.

London
AI/ML
Data Science
Backend
Frontend
Mobile
DevOps
Web3
Games
Hardware
Robotics
Security
QA
Executive
Networking
Product
Design
Analytics
Support
Enterprise Apps
Quantum

Valsoft Corporation

valsoftcorp.com
Valsoft Corporation is a Canadian software holding company specializing in the acquisition, development, and management of vertical market software (VMS) businesses. Headquartered in Montreal, Quebec, the company operates under a decentralized, "hold-forever" philosophy, partnering with niche software firms to drive long-term growth and stability.
valsoftcorp.com • HQ: Montreal, Canada • Information Technology • Software • 1001-5000 employees
HQ: Montreal, Canada • Information Technology • Software • 1001-5000 employees
Verified live · 7 hours ago 28 days ago

Full Stack Software Developer - FLG

Beirut • Remote (United Kingdom, Lebanon) • Bachelor's Degree • Full-Time
C#
JavaScript
SQL
TypeScript
C#
ASP.NET Core
Databases
MS SQL
AI/ML
AI Agents
Claude
Claude Code
Copilot
Cursor
DevOps
Azure
CI/CD
GitHub
Apply
Report

Thomson Reuters

thomsonreuters.com
Thomson Reuters is a global provider of business information services and technology solutions, headquartered in Toronto, Canada. The company specializes in delivering specialized news, workflow software, and AI-powered intelligence to professionals in the legal, tax, accounting, and compliance sectors. It is also well-known for operating Reuters, one of the world's largest and most trusted news agencies.
thomsonreuters.com • HQ: Toronto, Canada • Professional Services • Media & Entertainment • Data & Analytics • News Agencies • Legal Services • 5000+ employees • Est. 2008
HQ: Toronto, Canada • Professional Services • Media & Entertainment • Data & Analytics • News Agencies • Legal Services • 5000+ employees • Est. 2008
Verified live · 6 hours ago 28 days ago

Principal Engineer

$92k – $185k per year (Estimated) • Lead • Remote/Hybrid (London, United Kingdom) • Full-Time • Principal
Java
Python
AI/ML
LLM
Apply
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Cresta

cresta.com
Cresta is an American enterprise software company founded in 2017 out of the Stanford artificial intelligence laboratory that builds generative AI systems for customer contact centres. Its platform unites autonomous voice and chat agents, real-time guidance for human agents, automated quality assurance and conversation analytics on top of a company's own transcript history. Headquartered in San Francisco, it serves large telecommunications, financial services, retail and travel brands that run high-volume support and sales operations.
cresta.com • HQ: San Francisco, United States • Software • Artificial Intelligence • Customer Relationship Management (CRM) • AI Agents • Conversational AI • 501-1000 employees • Est. 2017
HQ: San Francisco, United States • Software • Artificial Intelligence • Customer Relationship Management (CRM) • AI Agents • Conversational AI • 501-1000 employees • Est. 2017
Verified live · 11 hours ago 8 months ago

Senior Forward Deployed Engineer (AI Agent) - UK

$97k – $184k per year (Estimated) • Senior • 3+ years exp • Remote (United Kingdom) • Bachelor's Degree • Full-Time • Senior
Go
Python
AI/ML
AI Agents
Function Calling
Prompt Engineering
RAG
Vertex AI
DevOps
AWS
Azure
CI/CD
GCP
Analytics
A/B Testing
Apply
Report

Blockchain.ai

blockchain.ai
Blockchain.ai is a financial technology company based in San Francisco, California, and was founded in 2023. The company provides a real-time cryptocurrency trading and blockchain analytics platform that offers token tracking, wallet monitoring, liquidity pool data, and AI-powered market intelligence. It operates globally, supporting decentralized exchange activity and one-click swaps across major networks including Ethereum, Solana, and Polygon for active crypto investors and researchers.
blockchain.ai • HQ: San Francisco, United States • DeFi • Financial AI • Artificial Intelligence • Blockchain Analytics • Crypto Exchanges • Blockchain & Crypto • Est. 2023
HQ: San Francisco, United States • DeFi • Financial AI • Artificial Intelligence • Blockchain Analytics • Crypto Exchanges • Blockchain & Crypto • Est. 2023
Verified live · 1 day ago 29 days ago

Technical Lead, Lending & Savings

$95k – $191k per year (Estimated) • Lead • Remote/Hybrid (London, United Kingdom) • PhD • Full-Time • Staff
Java
Kotlin
Databases
Apache Kafka
PostgreSQL
Redis
AI/ML
Claude
Claude Code
Cursor
OpenAI Codex
Cybersecurity
GDPR
Apply
Open 109 daysVerified live · 1 day ago 4 months ago

Senior Back-End Engineer, Trading Platform

$95k – $173k per year (Estimated) • Senior • Remote/Hybrid (London, United Kingdom) • PhD • Full-Time • Senior
C++
Python
Rust
SQL
Cybersecurity
GDPR
Apply
Verified live · 1 day ago 2 months ago

Back-End Engineer, Trading

$81k – $182k per year (Estimated)Remote/Hybrid (London, United Kingdom) • PhD • Full-Time
Kotlin
Python
SQL
Databases
NATS
DevOps
Rest API
WebSockets
AWS
Docker
Kubernetes
Cybersecurity
GDPR
Apply
Report

Axon Enterprise

axon.link
Axon Enterprise is a global leader in public safety technology, best known for developing TASER energy weapons, body-worn cameras, and digital evidence management software. Its cloud-based ecosystem enables law enforcement, first responders, and military personnel to collect, manage, and analyze operational data and video footage in real time. Driven by a mission to protect life and preserve truth, the company provides hardware, artificial intelligence, and software solutions designed to streamline emergency response and reduce violent conflict.
axon.link • HQ: Scottsdale, United States • Information Technology • 1001-5000 employees
HQ: Scottsdale, United States • Information Technology • 1001-5000 employees
Open 132 daysVerified live · 1 hour ago 5 months ago

Senior Software Engineer

$88k – $160k per year (Estimated) • Equity • Senior • 8+ years expRemote/Hybrid (London, United Kingdom) • Bachelor's Degree • Senior
C#
C++
Java
Python
TypeScript
C#
.NET
DevOps
Azure
Apply
Verified live · 1 hour ago 2 months ago

Senior Software Engineer

$98k – $178k per year (Estimated) • Equity • Senior • 8+ years expRemote/Hybrid (London, United Kingdom) • Bachelor's Degree • Senior
C#
Go
Java
Scala
SQL
Apply
Open 193 daysVerified live · 1 hour ago 7 months ago

Software Engineer

$88k – $199k per year (Estimated) • Equity • Remote/Hybrid (London, United Kingdom) • Bachelor's Degree
C++
Python
TypeScript
DevOps
Azure
Apply
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Lovable

lovable.dev
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.
lovable.dev • HQ: Stockholm, Sweden • Cybersecurity • Design & Creative • 501-1000 employees • Est. 2023
HQ: Stockholm, Sweden • Cybersecurity • Design & Creative • 501-1000 employees • Est. 2023
Verified live · 2 hours ago 29 days ago

Staff Software Engineer, Platform (Enterprise)

$134k – $291k per year (Estimated) • Staff+ • In office (London, United Kingdom) • Full-Time • Staff
C++
Go
Java
Rust
TypeScript
Databases
ClickHouse
Firestore
Google BigQuery
Google Cloud Spanner
PostgreSQL
DevOps
AWS
Azure
GCP
CI/CD
Cloudflare
Kubernetes
Terraform
Marketing
Zendesk
Apply
Verified live · 2 hours ago 2 months ago

Software Engineer, Platform (Enterprise)

$95k – $172k per year (Estimated) • Senior • 5+ years expIn office (London, United Kingdom) • Full-Time • Senior
C++
Go
Java
Rust
TypeScript
Databases
ClickHouse
Firestore
Google BigQuery
Google Cloud Spanner
PostgreSQL
DevOps
AWS
Azure
GCP
Kubernetes
Platform Engineering
CI/CD
Cloudflare
Terraform
Marketing
Zendesk
Apply
Verified live · 2 hours ago 3 months ago

Forward Deployed Engineer

$94k – $171k per year (Estimated) • Senior • 5+ years expIn office (London, United Kingdom, New York, San Francisco, Boston, United States) • Full-Time • Senior
TypeScript
JavaScript
Go
Rust
AI/ML
Lovable
LLM
AI Agents
Frontend
React.js
DevOps
AWS
Cloudflare
GCP
GitHub Actions
Grafana
Terraform
GitHub
Marketing
Zendesk
Apply
Report

Woven by Toyota

woven.toyota
Woven by Toyota is the primary mobility technology subsidiary of Toyota Motor Corporation, headquartered in Tokyo, Japan. Established in 2018 and rebranded to its current name in 2023, the organization acts as Toyota's software engine and tech innovation lab, driving the automaker's transition from a traditional vehicle manufacturer into a global mobility company.
woven.toyota • HQ: Tokyo, Japan • Manufacturing • Automotive Manufacturing • Artificial Intelligence • Autonomous Driving • Est. 2018
HQ: Tokyo, Japan • Manufacturing • Automotive Manufacturing • Artificial Intelligence • Autonomous Driving • Est. 2018
Verified live · 2 hours ago 29 days ago

Senior Software Engineer - Data Infrastructure

$95k – $172k per year (Estimated) • Senior • 5+ years expRemote/Hybrid (London, United Kingdom) • Senior
Python
Databases
Apache Kafka
ElasticSearch
Google BigQuery
AI/ML
Computer Vision
Flyte
DevOps
AWS
Azure
GCP
gRPC
Apply
Report

IRIS Software Group

iris.co.uk
IRIS Software Group is a British company founded in 1978 that supplies accounting, payroll and education software. Its products file a large share of British tax returns and pay millions of employees each month. The company serves accountancy practices, schools and small businesses across the country.
iris.co.uk • HQ: Slough, United Kingdom • Professional Services • Artificial Intelligence • Financial Services • 1001-5000 employees • Est. 1978
HQ: Slough, United Kingdom • Professional Services • Artificial Intelligence • Financial Services • 1001-5000 employees • Est. 1978
Verified live · 1 day ago 29 days ago

Senior Software Engineer - Elements

$84k – $159k per year (Estimated) • Senior • 5+ years exp • Remote (United Kingdom, Romania) • Full-Time • Senior
C#
SQL
TypeScript
JavaScript
C#
ASP.NET Core
Blazor
SignalR
AI/ML
Claude
Claude Code
Copilot
Cursor
Devin
Model Context Protocol
Prompt Engineering
Frontend
Angular
React.js
Vue.js
GraphQL
Mobile
Clean Architecture
DevOps
Amazon EC2
Amazon EKS
AWS
AWS Lambda
Azure
Azure AKS
Bicep
CI/CD
CloudFormation
Datadog
Docker
Kubernetes
Shift-Left
Terraform
Amazon CloudWatch
WebSockets
Cybersecurity
Shift-Left Security
Apply
Verified live · 1 day ago 29 days ago

Senior Software Engineer

$84k – $159k per year (Estimated) • Senior • 5+ years exp • Remote (United Kingdom) • Full-Time • Senior
C#
SQL
TypeScript
JavaScript
C#
ASP.NET Core
Blazor
AI/ML
Claude
Claude Code
Copilot
Cursor
Devin
Model Context Protocol
Prompt Engineering
Frontend
Angular
React.js
Vue.js
Mobile
Clean Architecture
DevOps
Amazon EC2
Amazon EKS
AWS
AWS Lambda
Azure
Azure AKS
Bicep
CI/CD
CloudFormation
Datadog
Docker
Kubernetes
Shift-Left
Terraform
Amazon CloudWatch
Cybersecurity
Shift-Left Security
Apply
Report

Pigment

pigment.com
Pigment is a SaaS company that builds planning and performance management software for organisations that need a clearer, faster way to budget, forecast and track results. Many finance and business teams still rely on spreadsheets or older planning tools that are difficult to maintain, slow to update, and hard to share across departments. Pigment’s product is designed to bring financial and operational planning into a single platform, so teams can model different scenarios, collaborate on assumptions, and keep plans aligned as business conditions change.
pigment.com • Paris • London • Toronto • Austin • San Francisco • Financial Services • Business Intelligence • Software • 501-1000 employees
Paris • London • Toronto • Austin • San Francisco • Financial Services • Business Intelligence • Software • 501-1000 employees
$86k – $163k per year (Estimated) • Equity • Senior • 8+ years expLondon • Remote (United Kingdom) • Relocation • Visa sponsorship • Senior
C#
C++
Go
Java
Python
Ruby
Rust
TypeScript
JavaScript
C#
.NET
Databases
PostgreSQL
RabbitMQ
Snowflake
Frontend
React.js
DevOps
CircleCI
Docker
GCP
Kubernetes
Terraform
Apply
Open 1901 dayVerified live · 1 day ago 5 years ago

Senior Fullstack Software Engineer

$93k – $163k per year • Senior • Remote/Hybrid (London, United Kingdom) • Full-Time • Senior • French • English
C#
C++
Go
JavaScript
Python
Ruby
Rust
TypeScript
C#
.NET
Databases
PostgreSQL
RabbitMQ
Frontend
Angular
React.js
Vue.js
DevOps
GCP
CircleCI
Docker
Kubernetes
Terraform
Apply
Report

Spotify

spotify.com
Spotify is an audio streaming platform that delivers an extensive catalog of music, podcasts, and audiobooks, catering to hundreds of millions of users globally. It empowers artists by providing them with the means to monetize their creativity while offering fans unparalleled access to a diverse array of content, all driven by a passion for sound.
spotify.com • HQ: Stockholm, Sweden • Podcasting • Audio Production • Music Industry • Streaming & OTT Platforms • 1001-5000 employees
HQ: Stockholm, Sweden • Podcasting • Audio Production • Music Industry • Streaming & OTT Platforms • 1001-5000 employees
$94k – $178k per year (Estimated) • Senior • 5+ years expLondon • Remote (United Kingdom) • Visa sponsorship • Bachelor's Degree • Senior
Java
TypeScript
JavaScript
Databases
PostgreSQL
Frontend
GraphQL
React.js
DevOps
Google GKE
Kubernetes
GCP
Apply
Verified live · 1 day ago 2 months ago

Senior Fullstack Engineer

$99k – $180k per year (Estimated) • Senior • 5+ years expRemote/Hybrid (London, United Kingdom) • Full-Time • Senior
Java
TypeScript
JavaScript
Databases
PostgreSQL
Frontend
GraphQL
React.js
DevOps
Google GKE
Kubernetes
GCP
Apply
Verified live · 1 day ago 2 months ago

Fullstack Engineer - Subscriptions

$85k – $193k per year (Estimated)London • Remote (United Kingdom) • Full-Time
Java
TypeScript
JavaScript
Java
Flyway
JOOQ
Databases
PostgreSQL
Frontend
GraphQL
Material UI
Next.js
React.js
Storybook
styled-components
Tailwind CSS
DevOps
gRPC
Apply
Report

Idenfo Direct

idenfodirect.com
Idenfo Direct is a financial technology firm that specializes in identity verification, Anti-Money Laundering (AML), and Know Your Customer (KYC) compliance solutions. The platform leverages advanced biometric tools and automated workflows to help organizations streamline digital customer onboarding and mitigate regulatory risk. Headquartered in Norwich, United Kingdom, the company operates internationally to deliver scalable regulatory technology to financial institutions and commercial enterprises worldwide.
idenfodirect.com • HQ: Norwich, United Kingdom • Identity Management • Cybersecurity • Fraud Detection • Est. 2019
HQ: Norwich, United Kingdom • Identity Management • Cybersecurity • Fraud Detection • Est. 2019
30 days ago

Full Stack Engineer

$54k – $128k per year (Estimated) • Junior • 1+ year expUnited Kingdom • Remote (United Arab Emirates, United Kingdom, Pakistan) • Full-Time • Junior
JavaScript
Node JS
TypeScript
Databases
MySQL
PostgreSQL
Frontend
Babel
GraphQL
Next.js
React.js
Webpack
DevOps
AWS
Git
Heroku
Vercel
CI/CD
QA
Jest
Mocha
Apply
Middle • 3+ years expPakistan • Remote (United Arab Emirates, United Kingdom, Pakistan) • Bachelor's Degree • Full-Time • Middle
Node JS
JavaScript
Node JS
Express
AI/ML
LLM
OpenAI
Frontend
GraphQL
Material UI
Next.js
React.js
Tailwind CSS
DevOps
Amazon EC2
AWS
AWS Lambda
CI/CD
Git
Amazon S3
Apply
Report

On

on-running.com
On is a sportswear company headquartered in Zurich, Switzerland, and founded in 2010 by Olivier Bernhard, David Allemann, and Caspar Coppetti. The company makes running shoes built around its CloudTec cushioning system, along with performance apparel and outdoor footwear sold through its own stores, its website, and specialist retailers. It is listed on the New York Stock Exchange and has grown into one of the faster expanding challengers to the established athletic footwear brands.
on-running.com • HQ: Zurich, Switzerland • E-commerce Platforms • Commerce • Outdoor Sports • Sports • Apparel & Fashion • Consumer Goods • Footwear • Est. 2010
HQ: Zurich, Switzerland • E-commerce Platforms • Commerce • Outdoor Sports • Sports • Apparel & Fashion • Consumer Goods • Footwear • Est. 2010
Open 370 daysVerified live · 20 min ago 1 year ago

Lead Backend Engineer – POS Platforms Integration

$94k – $188k per year (Estimated) • Lead • 5+ years expIn office (London, United Kingdom) • Contractor • Staff
Node JS
TypeScript
JavaScript
Databases
Apache Kafka
PostgreSQL
RabbitMQ
Frontend
GraphQL
DevOps
AWS
Azure
CI/CD
GCP
Terraform
Apply
Report

C3 AI

c3.ai
C3 AI is an American enterprise software company founded in 2009 by Thomas Siebel and headquartered in Redwood City, California. It sells a model-driven application platform together with prebuilt applications for predictive maintenance, supply chain optimisation, fraud detection, energy management and defence readiness, letting large organisations put machine learning into operational workflows without assembling their own stack. The company works closely with cloud and consulting partners such as Microsoft, Amazon Web Services, Baker Hughes and Booz Allen Hamilton, and has traded on the New York Stock Exchange since December 2020.
c3.ai • HQ: Redwood City, United States • Information Technology • Software • Analytics Platforms • Data & Analytics • Defense AI • Artificial Intelligence • 1001-5000 employees • Est. 2009
HQ: Redwood City, United States • Information Technology • Software • Analytics Platforms • Data & Analytics • Defense AI • Artificial Intelligence • 1001-5000 employees • Est. 2009
Verified live · 1 hour ago 3 months ago

Forward Deployed Engineer - Defence

$96k – $173k per year (Estimated) • Equity • Senior • 5+ years expIn office (London, United Kingdom) • Bachelor's Degree • Senior
TypeScript
JavaScript
Python
AI/ML
AI Agents
Frontend
Angular
React.js
Redux
Vue.js
DevOps
Git
Apply
Verified live · 1 hour ago 3 months ago

Forward Deployed Engineer

$56k – $134k per year (Estimated) • Equity • Junior • 2+ years expIn office (London, United Kingdom) • Bachelor's Degree • Junior
TypeScript
JavaScript
Python
AI/ML
AI Agents
Frontend
Angular
React.js
Redux
Vue.js
DevOps
Git
Apply
Report

Synack

synack.net
synack.net • Washington • Chicago • New York
Washington • Chicago • New York
Verified live · 3 hours ago 2 months ago

Software Engineer, AI (Level determined by experience)

$65k – $155k per year (Estimated) • Middle • 4+ years exp • Remote (United Kingdom) • Middle
Python
Databases
Apache Kafka
AI/ML
AI Agents
LangGraph
RAG
LangChain
Function Calling
LLM Guardrails
Model Context Protocol
Red Teaming
DevOps
Docker
GCP
Kubernetes
Cybersecurity
FedRAMP
Apply
Report

Transficc

transficc.com
Fixed Income Technology - Connectivity and Workflow Automation.
transficc.com • London • New York • Information Technology • Cybersecurity • Financial Services • Est. 2016
London • New York • Information Technology • Cybersecurity • Financial Services • Est. 2016
up to $81k per year • Junior • London • Remote (United Kingdom) • Visa sponsorship • Bachelor's Degree • Full-Time • Junior
Java
DevOps
CI/CD
Trunk-Based Development
Apply
Open 123 daysVerified live · 1 day ago 5 months ago

Junior Software Engineer

up to $81k per year • Junior • London • Remote (United Kingdom) • Full-Time • Junior
Java
DevOps
CI/CD
Trunk-Based Development
Apply
Open 237 daysVerified live · 1 day ago 8 months ago

Software Engineer

up to $122k per year • London • Remote (United Kingdom) • Full-Time
Java
DevOps
CI/CD
Trunk-Based Development
Apply
Report

Flock

flock.com
Flock, the best team communication app and online collaboration platform, comes with team messaging, project management and other great features that improve productivity and boost speed of execution.
flock.com • New York • London • Manchester • Leeds • Atlanta • Exhibitions • Software • Communication & Collaboration • 1001-5000 employees
New York • London • Manchester • Leeds • Atlanta • Exhibitions • Software • Communication & Collaboration • 1001-5000 employees
$160k – $190k per year • Equity • Senior • Atlanta • Remote (United States, United Kingdom) • Visa sponsorship • Bachelor's Degree • Senior
Node JS
TypeScript
JavaScript
Frontend
React.js
DevOps
AWS
Docker
Kubernetes
Apply
$100k – $130k per year • Equity • Middle • Atlanta • Remote (United States, United Kingdom) • Visa sponsorship • Bachelor's Degree • Middle
C++
JavaScript
Python
SQL
DevOps
Rest API
Apply
Report

New Era Technology

neweratech.com
New Era Technology is a global managed technology service provider and systems integrator. The company delivers digital transformation, IT infrastructure, and enterprise technology solutions to over 20,000 businesses, healthcare organizations, educational institutions, and financial entities worldwide.
neweratech.com • HQ: Chicago, United States • Cloud Computing • Cybersecurity • Information Technology • 1001-5000 employees
HQ: Chicago, United States • Cloud Computing • Cybersecurity • Information Technology • 1001-5000 employees
Verified live · 1 hour ago 2 months ago

Full Stack Software Engineer

Remote
Java
Java
Spring Boot
Databases
Apache Kafka
DynamoDB
DevOps
AWS
AWS Lambda
CI/CD
Rest API
Amazon S3
API Gateway
Splunk
Apply
Report

VulnCheck

vulncheck.com
2026 1H State of Exploitation Report is live Learn More Company Check out our blog, press release, and more. Blog All the latest VulnCheck news, straight from the team News and Awards VulnCheck press coverage and awards.
vulncheck.com • Tel Aviv • Boston • Austin • Cheltenham • Information Security • Cybersecurity • Threat Intelligence
Tel Aviv • Boston • Austin • Cheltenham • Information Security • Cybersecurity • Threat Intelligence
Verified live · 2 days ago 2 months ago

Software Engineer, Rapid Response Assignment - UK

$90k – $170k per year (Estimated) • Senior • 5+ years expCheltenham • Remote (United Kingdom) • Internship • Senior
Go
Java
Python
AI/ML
LLM
DevOps
AWS
Cybersecurity
CVE
KEV
Analytics
ETL/ELT
Apply
Verified live · 2 days ago 2 months ago

Senior Software Engineer (Cheltenham, UK)

$90k – $170k per year (Estimated) • Senior • 5+ years expCheltenham • Remote (United Kingdom) • Internship • Senior
Go
Java
Python
AI/ML
LLM
DevOps
AWS
Cybersecurity
CVE
KEV
Analytics
ETL/ELT
Apply
Report

Perk

perk.com
Perk (formerly TravelPerk) is an AI-native travel and spend management platform that unifies corporate travel booking, expense tracking, and invoice processing into a single ecosystem. Headquartered in London and Boston, the corporate technology unicorn serves thousands of enterprise clients globally with tools for 24/7 travel support, automated policy enforcement, and real-time expense reconciliation. By automating manual administrative tasks and integrating with major ERPs, the platform helps organizations save time and maintain full visibility over corporate expenditures.
perk.com • HQ: London, United Kingdom • HQ: Boston, United States • Travel Agencies • Travel & Tourism • Business Travel • 1001-5000 employees
HQ: London, United Kingdom • HQ: Boston, United States • Travel Agencies • Travel & Tourism • Business Travel • 1001-5000 employees
Verified live · 1 day ago 2 months ago

Senior Software Engineer - London

$94k – $170k per year (Estimated) • Senior • In office (London, United Kingdom) • Relocation • Full-Time • Senior
AI Agents
DevOps
GitHub
CI/CD
Management
Jira
Notion
Slack
QA
Cypress
Apply
Verified live · 1 day ago 4 months ago

Staff Software Engineer - Flights

$133k – $287k per year (Estimated) • Staff+ • In office (London, United Kingdom) • Relocation • Full-Time • Staff
Python
AI/ML
AI Agents
DevOps
GitHub
AWS
Management
Jira
Notion
Slack
Apply
Report

Liberis

liberis.com
Liberis is a London company founded in 2007 that provides revenue based finance to small businesses. Repayments flow automatically as a share of card takings, which suits merchants with seasonal or uneven income. The company embeds its lending inside payment processors and platforms that already hold merchant transaction data.
liberis.com • HQ: London, United Kingdom • Financial Services • FinTech • Est. 2007
HQ: London, United Kingdom • Financial Services • FinTech • Est. 2007
Verified live · 1 day ago 3 months ago

Senior Software Engineer

$93k – $168k per year (Estimated) • Senior • Remote/Hybrid (London, United Kingdom) • Senior
C#
C#
.NET
DevOps
GCP
Apply
Verified live · 1 day ago 3 months ago

Lead DevEx Engineer

$90k – $180k per year (Estimated) • Lead • Remote/Hybrid (London, United Kingdom) • Staff
C#
Node JS
Python
JavaScript
C#
.NET
DevOps
Azure
Azure DevOps
CI/CD
Datadog
GCP
GitHub Actions
Platform Engineering
GitHub
Docker
Google Cloud Run
Kubernetes
Terraform
Apply
Report
Backend Developer Jobs in London
Frequently asked questions
How many Backend Developer jobs in London are available on Alion?
There are currently 682 active listings from 259 hiring companies on Alion, refreshed daily.
What salary do Backend Developer jobs in London pay?
The average salary is around $213,225 per year based on the current listings.
Are remote options available for Backend Developer jobs in London?
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 London?
Open any listing on Alion and apply directly with the employer through the provided link - no lengthy sign-up required.