Backend Developer Salary in United Kingdom

Backend Developer jobs in United Kingdom hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $190,923/year. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.

United Kingdom
AI/ML
Data Science
Backend
Frontend
Mobile
DevOps
Web3
Games
Hardware
Robotics
Security
QA
Executive
Networking
Product
Design
Analytics
Support
Enterprise Apps
Quantum
Bessemer Venture Partners is a prominent global venture capital firm with over a century of investing history, specializing in early-stage to growth-stage technology startups. The firm manages billions of dollars in assets and has backed hundreds of category-defining companies across enterprise software, consumer tech, fintech, and healthcare. Through its worldwide presence and deep operational expertise, it provides strategic guidance and capital to help visionary entrepreneurs scale their businesses globally.
bvp.com • Tokyo • Seoul • Chicago • Stockholm • New York • Financial Services • Machine Learning • Artificial Intelligence • Venture Capital • 51-200 employees
Tokyo • Seoul • Chicago • Stockholm • New York • Financial Services • Machine Learning • Artificial Intelligence • Venture Capital • 51-200 employees
Verified live · 27 min ago 4 months ago

Software Engineer

$108k – $244k per year (Estimated)In office (London, United Kingdom) • Full-Time
Node JS
JavaScript
Frontend
React.js
DevOps
AWS
Azure
Kubernetes
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Speechify

speechify.com
Speechify is a voice AI productivity company best known for its text-to-speech app. It lets users listen to articles, PDFs, books, and web pages, and also offers voice typing, AI summaries, and AI podcasts. The company was founded in 2017 and is centered on accessibility and productivity.
speechify.com • HQ: Miami, United States • Education • AI Agents • Artificial Intelligence • 5000+ employees
HQ: Miami, United States • Education • AI Agents • Artificial Intelligence • 5000+ employees
Verified live · 1 hour ago 4 months ago

Go-to-Market Engineer

Remote • PhD
Text-to-Speech
AI Agents
DevOps
Rest API
Vercel
Management
Zapier
Marketing
HubSpot
Salesforce
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$82k – $148k per year (Estimated) • Senior • 5+ years expIn office (Leeds, United Kingdom) • Bachelor's Degree • Senior
Python
AI/ML
Text-to-Speech
DevOps
Docker
GCP
Terraform
Vercel
Apply
$82k – $148k per year (Estimated) • Senior • 5+ years expIn office (Bristol, United Kingdom) • Bachelor's Degree • Senior
Python
AI/ML
Text-to-Speech
DevOps
Docker
GCP
Terraform
Vercel
Apply
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Depot

depot.dev
Depot is a build infrastructure platform offering: (1) Depot container builds - remote Docker builds up to 40x faster with Intel and Arm support, (2) Depot GitHub Actions runners - managed CI infrastructure with 30% faster CPUs at half the cost, (3) Depot Cache - distributed caching for Bazel…
depot.dev • AI Agents • Information Technology • DevOps • 11-50 employees • Est. 2022
AI Agents • Information Technology • DevOps • 11-50 employees • Est. 2022
Open 101 dayVerified live · 3 hours ago 4 months ago

Staff Software Engineer

$100k – $250k per year • Staff+ • 7+ years exp • Remote (United States, Canada, United Kingdom) • Full-Time • Staff
Go
TypeScript
Databases
ClickHouse
MySQL
DevOps
AWS
Docker
GitHub Actions
GitHub
gRPC
OpenTelemetry
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Renesas Electronics

renesas.com
Renesas Electronics is a major Japanese semiconductor manufacturer specializing in microcontrollers, system-on-chips (SoCs), power management devices, and analog technologies. Headquartered in Tokyo, the company was established through the consolidation of the semiconductor divisions of Hitachi, Mitsubishi Electric, and NEC. It serves as a key supplier for the automotive, industrial, infrastructure, and Internet of Things (IoT) sectors globally.
renesas.com • HQ: Tokyo, Japan • Manufacturing • Hardware • Semiconductor Manufacturing • Semiconductors • 5000+ employees • Est. 1978
HQ: Tokyo, Japan • Manufacturing • Hardware • Semiconductor Manufacturing • Semiconductors • 5000+ employees • Est. 1978
Open 102 daysVerified live · 2 hours ago 4 months ago

Back-end Engineer

$91k – $164k per year (Estimated) • Senior • 5+ years expIn office (Cambridge, United Kingdom) • Full-Time • Senior • English
Go
Python
Databases
Amazon Redshift
MySQL
Snowflake
Frontend
GraphQL
DevOps
AWS
GCP
Kubernetes
HPC
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Assystem

assystem.com
Assystem (Euronext Paris: ASY) is a top-tier global engineering, project management, and digital transformation consultancy headquartered in Courbevoie (Paris), France. Founded in 1966 to oversee the commissioning of France’s initial nuclear power plant fleet, the company operates across 12 countries with over 7,500 domain experts.
assystem.com • HQ: Courbevoie, France • Energy & Utilities • Nuclear Energy • Nuclear Engineering • Science & Engineering • 1001-5000 employees • Est. 1966
HQ: Courbevoie, France • Energy & Utilities • Nuclear Energy • Nuclear Engineering • Science & Engineering • 1001-5000 employees • Est. 1966
Open 102 daysVerified live · 3 hours ago 4 months ago

Senior Software Engineer

$73k – $132k per year (Estimated) • Senior • 8+ years expRemote/Hybrid (Bristol, United Kingdom) • Full-Time • Senior
JavaScript
Python
C#
TypeScript
Python
Django
FastAPI
Databases
Apache Kafka
PostgreSQL
RabbitMQ
Redis
Frontend
Angular
Vue.js
DevOps
Azure
CI/CD
Docker
Kubernetes
Podman
Amazon S3
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PQShield

pqshield.com
PQShield is a cybersecurity enterprise specializing in quantum-safe cryptography, headquartered in Oxford, United Kingdom. Spun out of the University of Oxford in 2018 by Dr. Ali El Kaafarani, the venture has raised over $60 million from top-tier investors including Addition, Oxford Science Enterprises, and Chevron Technology Ventures.
pqshield.com • HQ: Oxford, United Kingdom • Science & Engineering • Quantum Science & Computing • Cybersecurity • Est. 2018
HQ: Oxford, United Kingdom • Science & Engineering • Quantum Science & Computing • Cybersecurity • Est. 2018
Open 103 daysVerified live · 2 hours ago 4 months ago

Senior Software Engineer

$55k – $106k per year (Estimated) • Senior • 2+ years exp • Remote (France, United Kingdom, Belgium, Netherlands, Spain) • Master's Degree • Senior
Rust
Cybersecurity
Threat Modeling
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Coupa Software

coupa.com
Coupa Software is a global enterprise software leader in AI-driven Business Spend Management (BSM) and supply chain design, headquartered in Foster City, California. Founded in 2006 by Dave Stephens and Noah Eisner (and taken private by Thoma Bravo in an $8B transaction in 2023), the platform oversees trillions of dollars in transactional spend across a network of over 3,000 corporate clients globally.
coupa.com • HQ: Foster City, United States • Transportation & Logistics • Supply Chain • Software • Business Process Automation (BPA) • 201-500 employees • Est. 2006
HQ: Foster City, United States • Transportation & Logistics • Supply Chain • Software • Business Process Automation (BPA) • 201-500 employees • Est. 2006
Verified live · 7 hours ago 4 months ago

Forward Deployed Engineer (FDE) - 11385

$141k – $197k per year • Remote (United Kingdom)
JavaScript
Node JS
Python
AI/ML
AI Agents
AutoGen
Claude
LangChain
LLM
Model Context Protocol
Human-in-the-Loop
LLM Evaluation
LLM Guardrails
OpenAI
Frontend
GraphQL
Apply
Verified live · 7 hours ago 5 months ago

Forward Deployed Engineer (FDE) - 11396

$81k – $182k per year (Estimated) • Remote (United Kingdom)
JavaScript
Node JS
Python
AI/ML
AI Agents
AutoGen
Claude
LangChain
LLM
Model Context Protocol
Human-in-the-Loop
LLM Evaluation
LLM Guardrails
OpenAI
Frontend
GraphQL
Apply
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Red Badger

red-badger.com
We craft seamless, engaging digital experiences customers want and that separates you from the competition. Build a product in 100 days with Red Badger.
red-badger.com • Cape Town • Leeds • London • Design & Creative • Commerce • Digital Goods
Cape Town • Leeds • London • Design & Creative • Commerce • Digital Goods
Open 104 daysVerified live · 1 hour ago 4 months ago

Senior Software Engineer - £day rate (outside IR35)

$92k – $168k per year (Estimated) • Senior • In office (London, United Kingdom) • Freelance • Senior
JavaScript
Kotlin
Lua
Node JS
TypeScript
Databases
ElasticSearch
PostgreSQL
Redis
Frontend
React.js
Vue.js
DevOps
CI/CD
CircleCI
Docker
Git
GitHub Actions
Jenkins
Kubernetes
Pulumi
Terraform
GitHub
Apply
Open 104 daysVerified live · 1 hour ago 4 months ago

Senior Software Engineer

$93k – $168k per year (Estimated) • Senior • Remote/Hybrid (London, United Kingdom) • Senior
JavaScript
Kotlin
Lua
Node JS
TypeScript
Databases
ElasticSearch
PostgreSQL
Redis
Frontend
GraphQL
React.js
Vue.js
DevOps
CI/CD
CircleCI
Docker
Git
GitHub Actions
Jenkins
Kubernetes
Pulumi
Terraform
GitHub
Apply
Report

Dash0

dash0.com
Dash0 is an OpenTelemetry-native observability and software reliability platform headquartered in San Francisco, California. Founded by observability industry veterans, the company provides an advanced monitoring, logging, tracing, and AI-driven troubleshooting ecosystem built entirely on open-source standards.
dash0.com • HQ: San Francisco, United States • Media & Entertainment • Data & Analytics • Log Analytics • Data Visualization • Books • Est. 2023
HQ: San Francisco, United States • Media & Entertainment • Data & Analytics • Log Analytics • Data Visualization • Books • Est. 2023
Open 104 daysVerified live · 2 days ago 4 months ago

Staff Product Engineer, Backend (Go, Java)

Equity • Staff+ • Remote (EU, Europe) • Full-Time • Staff
Go
Java
AI/ML
AI Agents
DevOps
OpenTelemetry
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Solana Labs

solanalabs.com
Solana Labs is a technology company founded in 2018 and based in San Francisco that created the Solana blockchain and its original validator client. It develops core protocol software, reference tooling and consumer products, including work on mobile hardware and wallet infrastructure for the network. The company operates alongside the Solana Foundation and a broad set of independent contributors who maintain clients and applications on the chain.
solanalabs.com • HQ: San Francisco, United States • Est. 2018
HQ: San Francisco, United States • Est. 2018
Open 105 daysVerified live · 15 min ago 4 months ago

Senior Backend Engineer - Solana Mobile

$138k – $229k per year (Estimated) • Senior • 5+ years exp • Remote (United States, United Kingdom) • Full-Time • Senior
Dart
Kotlin
Node JS
Rust
TypeScript
JavaScript
Databases
PostgreSQL
Redis
AI/ML
Claude
Claude Code
Copilot
Cursor
LLM
Mobile
Flutter
DevOps
AWS
AWS Lambda
CI/CD
Docker
GitHub Actions
Grafana
Loki
Prometheus
WebSockets
Amazon ECS
Amazon S3
GitHub
Web3
Solana
Staking
Ethereum
solana-web3.js
Web3.js
Apply
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Hudl

hudl.com
Hudl is a sports performance analysis company headquartered in Lincoln, Nebraska, and founded in 2006. The company provides video capture hardware, cloud video review, statistics, and analytics tools that let coaches and athletes study games and training sessions. Its products are used by more than 200,000 teams worldwide, from youth and high school programs to professional clubs and national federations.
hudl.com • HQ: Lincoln, United States • Fan Engagement • Video & Image Processing Software • Software • Athlete Training • Sports Analytics • Sports • Est. 2006
HQ: Lincoln, United States • Fan Engagement • Video & Image Processing Software • Software • Athlete Training • Sports Analytics • Sports • Est. 2006
Open 105 daysVerified live · 1 hour ago 4 months ago

Senior Software Engineer - Core Video & Data

$93k – $168k per year (Estimated) • Senior • Remote/Hybrid (London, United Kingdom) • Senior
C#
Frontend
GraphQL
DevOps
CI/CD
AWS
Apply
Open 521 dayVerified live · 1 hour ago 1 year ago

Lead Software Engineer

$93k – $187k per year (Estimated) • Lead • London • Remote (United Kingdom) • Staff
C#
TypeScript
Frontend
GraphQL
DevOps
CI/CD
AWS
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Writer

writer.com
Writer is an enterprise generative artificial intelligence company headquartered in San Francisco, California, and founded in 2020. The company provides a full-stack platform that includes proprietary large language models, an integrated graph-based retrieval-augmented generation system, and tools for building autonomous AI agents. It serves Fortune 500 companies across sectors such as financial services, healthcare, and retail, focusing on delivering secure and compliant AI applications for marketing, sales, and operations.
writer.com • HQ: San Francisco, United States • Business Process Automation (BPA) • Software • Marketing Automation • Sales & Marketing • LLM & Generative AI • AI Agents • Artificial Intelligence • Est. 2020
HQ: San Francisco, United States • Business Process Automation (BPA) • Software • Marketing Automation • Sales & Marketing • LLM & Generative AI • AI Agents • Artificial Intelligence • Est. 2020
Verified live · 11 hours ago 4 months ago

Software engineer, agents (UK)

$71k – $166k per year (Estimated) • Equity • Middle • 3+ years expRemote/Hybrid (London, United Kingdom) • Full-Time • Middle
Python
TypeScript
JavaScript
AI/ML
AI Agents
Claude
Claude Code
Cursor
LangGraph
LangChain
Frontend
React.js
DevOps
AWS
Azure
CI/CD
Docker
GCP
Kubernetes
Vector
Apply
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Blinkapp

blinkapp.com
This domain is registered with Safenames There is no website configured for this address yet. Safenames is a globaldomain, security and brand-protection partner, trusted by leading organisations since 1999.
blinkapp.com • London • Boston • Domain Names • Cybersecurity • Est. 1999
London • Boston • Domain Names • Cybersecurity • Est. 1999
Open 106 daysVerified live · 2 hours ago 4 months ago

Full Stack Engineer

$82k – $184k per year (Estimated) • Equity • In office (London, United Kingdom)
Java
Node JS
Scala
SQL
TypeScript
JavaScript
Frontend
Next.js
React.js
DevOps
Docker
Grafana
Kubernetes
Apply
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Goglobal

goglobalgeo.com
GoGlobal is a leading provider of global human resources management solutions, specializing in services such as global hiring, employee onboarding, payroll management, and compliance with international regulations. As an Employer of Record (EOR), GoGlobal allows businesses to hire and manage talent worldwide without the complexities and legal risks involved in international employment. Their platform enables clients to attract, hire, and retain the best talent while ensuring compliance with local labor laws across various countries.
goglobalgeo.com • London • Dubai • Tokyo • Subang Jaya • Kuala Lumpur • Financial Services • Professional Services • Human Resources
London • Dubai • Tokyo • Subang Jaya • Kuala Lumpur • Financial Services • Professional Services • Human Resources
Open 110 daysVerified live · 1 day ago 4 months ago

Senior Software Engineer

$108k – $149k per year • Senior • 5+ years exp • Remote (United Kingdom, South Africa) • Full-Time • Senior
TypeScript
Node JS
JavaScript
Node JS
Fastify
Databases
PostgreSQL
Redis
AI/ML
Claude
Claude Code
AI Agents
Frontend
Next.js
React.js
DevOps
ArgoCD
CI/CD
GitHub Actions
Grafana
Kubernetes
Loki
Prometheus
GitHub
Apply
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Zencoder

zencoder.ai
About us We are changing the way developers work Zencoder started with a question: what if software could do the repetitive work it's only been tracking? We're a team of 70+ engineers, researchers, and builders trying to answer it.
zencoder.ai • AI Agents • Artificial Intelligence
AI Agents • Artificial Intelligence
Open 110 daysVerified live · 1 day ago 4 months ago

Staff Software Engineer

$117k – $243k per year (Estimated) • Equity • Staff+ • 10+ years exp • Remote (Europe) • Staff
JavaScript
Kotlin
AI/ML
AI Agents
DevOps
AWS
CI/CD
GCP
Shift-Left
Cybersecurity
Shift-Left Security
Apply
Open 293 daysVerified live · 1 day ago 10 months ago

Senior Software Engineer

$69k – $195k per year (Estimated) • Equity • Senior • 10+ years exp • Remote (Europe) • Senior
Java
Kotlin
TypeScript
AI/ML
AI Agents
Apply
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Fonoa

fonoa.com
Fonoa is a tax technology company founded in 2019 and headquartered in Dublin. Its platform automates indirect tax determination and reporting for digital businesses. The service is used by global marketplaces and platforms.
fonoa.com • HQ: Dublin, Ireland • Billing & Invoicing • Data Management • Network Security • Est. 2019
HQ: Dublin, Ireland • Billing & Invoicing • Data Management • Network Security • Est. 2019
Open 115 daysVerified live · 1 day ago 4 months ago

Senior/Staff Software Engineer, AI

$132k – $286k per year (Estimated) • Staff+ • 5+ years expRemote/Hybrid (London, United Kingdom, Zagreb, Croatia) • Full-Time • Staff
JavaScript
Go
Node JS
TypeScript
Databases
PostgreSQL
AI/ML
AI Agents
Prompt Engineering
RAG
Frontend
React.js
DevOps
GCP
Kubernetes
Terraform
Apply
Open 1027 daysVerified live · 1 day ago 3 years ago

Senior/Staff Software Engineer

$135k – $291k per year (Estimated) • Staff+ • Remote/Hybrid (London, United Kingdom, Zagreb, Croatia) • Full-Time • Staff
JavaScript
Go
Node JS
TypeScript
Databases
PostgreSQL
AI/ML
AI Agents
Frontend
React.js
DevOps
GCP
Kubernetes
Terraform
Apply
Report

Decagon

decagonhq.com
Decagon is an enterprise AI company that builds autonomous customer service agents. Founded by Jesse Zhang and Ashwin Sreenivas and headquartered in San Francisco, California, the platform leverages large language models (LLMs) and advanced AI orchestration to automate complex customer support workflows end-to-end.
decagonhq.com • Douglas • San Francisco • Toronto • New York • London • Software • Professional Services • Human Resources
Douglas • San Francisco • Toronto • New York • London • Software • Professional Services • Human Resources
Top 25% payVerified live · 1 hour ago 4 months ago

Software Engineer, Agents

$169k – $243k per year • Middle • 3+ years expIn office (London, United Kingdom) • Full-Time • Middle
Python
TypeScript
AI/ML
AI Agents
Multimodal AI
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Harmonic

harmonic.fm
Built for Artists. Curated by Fans. Create your own record store now.
harmonic.fm • Palo Alto • London • Publishing • Commerce • Marketplaces
Palo Alto • London • Publishing • Commerce • Marketplaces
Open 122 daysVerified live · 8 hours ago 4 months ago

Software Engineer, Infrastructure

$98k – $177k per year (Estimated) • Senior • 5+ years expIn office (London, United Kingdom) • Bachelor's Degree • Full-Time • Senior
C++
Python
AI/ML
Reinforcement Learning
DevOps
AWS
Azure
GCP
Kubernetes
Apply
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Radiant

radiant.com
AbcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ ABOUT PHOTO APP What you write here is totally up to you, there is no right or wrong way to complete your 'About Us' page. We advise making your language friendly and approachable, while being informative and professional.
radiant.com • HQ: London, United Kingdom
HQ: London, United Kingdom
Open 122 daysVerified live · 1 day ago 4 months ago

Principal Software Engineer: Cloud Platform

$97k – $194k per year (Estimated) • Lead • Remote/Hybrid (London, United Kingdom) • Full-Time • Principal
Go
Python
Databases
PostgreSQL
AI/ML
KServe
Ray
vLLM
Triton
DevOps
CI/CD
gRPC
Kubernetes
Apply
Open 138 daysVerified live · 1 day ago 5 months ago

Senior Backend Software Engineer - Backend Systems

$97k – $175k per year (Estimated) • Senior • Remote/Hybrid (London, United Kingdom) • Full-Time • Senior
Go
AI/ML
NVLink
DevOps
CI/CD
gRPC
Kubernetes
Apply
Open 158 daysVerified live · 1 day ago 6 months ago

Senior Backend Software Engineer - Core Services

$68k – $128k per year • Senior • Remote/Hybrid (London, United Kingdom) • Full-Time • Senior
Go
Databases
PostgreSQL
AI/ML
KServe
vLLM
DevOps
gRPC
Helm
Kubernetes
CI/CD
Apply
Report

Horizontaldigital

horizontaldigital.com
We believe that high-caliber people are central to our business in both the near- and long-term. That’s why we’ve proudly held onto our commitment to remaining independent while investing in diversity of thought and perspective across each and every aspect of our business.
horizontaldigital.com • Dubai • Saint Louis • Riyadh • London • Vadodara • Fixed Wireless
Dubai • Saint Louis • Riyadh • London • Vadodara • Fixed Wireless
Open 123 daysVerified live · 2 days ago 4 months ago

Senior Tech Lead - UK

$89k – $179k per year (Estimated) • Lead • 10+ years expLondon • Remote (United Kingdom) • Staff
C#
JavaScript
TypeScript
C#
.NET
AI/ML
AI Agents
Copilot
Cursor
LLM
Prompt Engineering
Frontend
GraphQL
Next.js
React.js
DevOps
AWS
Azure
Azure DevOps
CI/CD
GitHub Actions
Netlify
Vercel
GitHub
Apply
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Backend Developer Salary in United Kingdom
Frequently asked questions
How many Backend Developer jobs in United Kingdom are available on Alion?
There are currently 1014 active listings from 343 hiring companies on Alion, refreshed daily.
What salary do Backend Developer jobs in United Kingdom pay?
The average salary is around $190,923 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.