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
AI/ML
Software
Data
Security
DevOps & Cloud
Leadership
Product
Design
Fintech
Hardware & Chips
Defense
Aerospace
Biotech
Energy
Robotics
Automotive
MedTech
Science
8,956 remote jobs are open to candidates in United Kingdom.Show remote jobs

Campbell Global

campbellglobal.com
campbellglobal.com · HQ: Portland, United States · Land & Agriculture Property · Asset Management & Funds · Forest Resources · 1001-5000 employees · Trust A · Hiring 385, 26 new
HQ: Portland, United States · Land & Agriculture Property · Asset Management & Funds · Forest Resources · 1001-5000 employees · Trust A · Hiring 385, 26 new
Campbell Global brings more than three decades of experience and leadership to sustainable timberland and natural resource investment management.
No named decision-maker yet.
No careers mailbox known
Verified live · 2 hours ago 6 days ago Hiring now · 81%

Principal Software Engineer - Python/AWS - Executive Director

≈ $84k – $212k per year (Estimated) · Head+ · In office (London, United Kingdom) · Principal
Python
AI/ML
Prompt Engineering
RAG
LLM
Machine Learning
AI Agents
DevOps
CI/CD
AWS
Management
Agile
+1
Apply
Verified live · 2 hours ago 9 days ago Hiring now · 75%

Software Engineer II - Java / Python

≈ $52k – $117k per year (Estimated) · Middle · In office (Glasgow, United Kingdom) · Middle
Java
Python
DevOps
CI/CD
AWS
Management
Agile
Apply
Verified live · 2 hours ago 9 days ago Hiring now · 77%

Sr. Lead Software Engineer - Python, AWS, AI

≈ $82k – $166k per year (Estimated) · Lead · In office (Glasgow, United Kingdom) · Staff
Python
Databases
OpenSearch
Amazon Aurora
Redis
AI/ML
Embeddings
Reranking
LLM Guardrails
Agentic Workflows
RAG
LLM
AI Agents
DevOps
Splunk
Datadog
Dynatrace
Amazon EKS
Amazon ECS
Amazon CloudWatch
Jenkins
GitHub
Terraform
Docker
Kubernetes
AWS
CI/CD
Management
Agile
+17
Apply

Sevenrooms

sevenrooms.com
sevenrooms.com · HQ: New York, United States · Artificial Intelligence · Customer & Retention Analytics · Hotels & Resorts · Scheduling & Booking Software · CRM Software · 51-200 employees · Est. 2011 · Trust A · Hiring 9, 1 new
HQ: New York, United States · Artificial Intelligence · Customer & Retention Analytics · Hotels & Resorts · Scheduling & Booking Software · CRM Software · 51-200 employees · Est. 2011 · Trust A · Hiring 9, 1 new
SevenRooms was founded on understanding the human side of customer interactions. Find out how we help hospitality brands create meaningful guest relationships.
Kinesh Patel · Executive Officer, Director · decision-maker
Joel Montaniel · Executive Officer, Director · decision-maker
Allison Page · Executive Officer, Director · decision-maker
Dinesh Moorjani · Director
No careers mailbox known
Verified live · 1 hour ago 6 days ago Hiring now · 86%

Software Engineer, Backend

≈ $67k – $152k per year (Estimated) · Middle · 3+ years exp · Hybrid (London, United Kingdom) · Bachelor's Degree · Middle
Rust
Python
DevOps
GCP
Apply

OakNorth

oaknorth.com
oaknorth.com · HQ: London, United Kingdom · Financial Software & Embedded Finance · Commercial & Retail Banks · Business & SME Lending · 201-500 employees · Est. 2015 · Hiring 22, 5 new
HQ: London, United Kingdom · Financial Software & Embedded Finance · Commercial & Retail Banks · Business & SME Lending · 201-500 employees · Est. 2015 · Hiring 22, 5 new
OakNorth is a London bank founded in 2015 that lends to mid-sized businesses using its own credit analysis platform. Its ON Credit Intelligence software models borrower performance in granular sector detail and is licensed to banks in the United States and Europe. The company has lent billions of pounds while keeping loss rates unusually low for the segment.
No named decision-maker yet.
Careers mailbox is known
Verified live · 4 hours ago Visa sponsor 6 days ago Hiring now · 90%

Lead Engineer - Personal Savings

≈ $109k – $219k per year (Estimated) · Lead · Hybrid (London, United Kingdom) · Full-Time · Staff
Node JS
TypeScript
Python
JavaScript
Databases
Google BigQuery
MySQL
PostgreSQL
Frontend
styled-components
React.js
DevOps
CircleCI
GitHub
Terraform
Docker
GCP
CI/CD
AWS
QA
Cypress
Jest
Pytest
+11
Apply

Perplexity AI

perplexity.ai
perplexity.ai · HQ: San Francisco, United States · Foundation Models · LLM & Generative AI · Search Engines · AI Search · 1001-5000 employees · Est. 2022 · Trust B · Hiring 133, 11 new
HQ: San Francisco, United States · Foundation Models · LLM & Generative AI · Search Engines · AI Search · 1001-5000 employees · Est. 2022 · Trust B · Hiring 133, 11 new
Perplexity AI is an American company that builds an answer engine combining live web search with large language models to return sourced, conversational responses instead of a list of links. Its products span a consumer assistant on web and mobile, the Comet browser, enterprise search over internal documents and the Sonar developer API that exposes the same grounded retrieval stack. Founded in 2022 in San Francisco by former researchers and engineers from OpenAI, Meta and Databricks, the company is backed by NVIDIA, IVP, New Enterprise Associates and SoftBank.
Johnny Ho · Co-Founder & Chief Strategy Officer · decision-maker
Denis Yarats · Co-Founder & Chief Technology Officer · decision-maker
Aravind Srinivas · Co-Founder & Chief Executive Officer · decision-maker
Aravind Lakshminarayanan · Director, Executive Officer · decision-maker
No careers mailbox known
Verified live · 1 hour ago Visa sponsor 6 days ago Likely open · 63%

Member of Technical Staff (Software Engineer, Fraud Prevention)

≈ $213k – $379k per year (Estimated) · Staff+ · Hybrid (London, United Kingdom, Belgrade, Serbia) · Full-Time · Staff
Rust
Go
C++
AI/ML
Perplexity
DevOps
Terraform
Kubernetes
Apply
Top 25% payVerified live · 1 hour ago Visa sponsor 13 days ago Likely open · 63%

Member of Technical Staff (Software Engineer, Enterprise Trust & Governance)

$220k – $405k per year · Staff+ · 4+ years exp · In office (San Francisco, Seattle, New York, United States, London, United Kingdom, Toronto, Canada) · Full-Time · Staff
Rust
Go
Python
AI/ML
Perplexity
DevOps
Platform Engineering
Kubernetes
AWS
Cybersecurity
Okta
Microsoft Entra ID
+1
Apply
Top 25% payVerified live · 1 hour ago Visa sponsor 1 month ago Fading · 26%

Member of Technical Staff (Software Engineer, Infrastructure & Platform)

$220k – $405k per year · Staff+ · 4+ years exp · Hybrid (San Francisco, Austin, Seattle, New York, United States, London, United Kingdom) · Full-Time · Staff
Rust
Go
C++
Java
Python
AI/ML
Perplexity
DevOps
Kubernetes
Apply

Tesco

tesco.com
tesco.com · HQ: Welwyn Garden City, United Kingdom · Retail & Shop Systems · Online Groceries · 5000+ employees · Est. 1919 · Trust A · Hiring 634, 206 new
HQ: Welwyn Garden City, United Kingdom · Retail & Shop Systems · Online Groceries · 5000+ employees · Est. 1919 · Trust A · Hiring 634, 206 new
Tesco is a leading British multinational retailer that stands as the largest grocery store chain in the United Kingdom. Headquartered in Welwyn Garden City, England, the company operates thousands of supermarkets, convenience stores, and a major e-commerce platform. It offers a wide variety of products ranging from fresh food and clothing to household items and financial services.
No named decision-maker yet.
No careers mailbox known
Verified live · 2 hours ago 6 days ago Hiring now · 75%

Software Development Engineer II

≈ $63k – $144k per year (Estimated) · Middle · In office (London, United Kingdom) · Middle
Java
TypeScript
SQL
Java
Spring Boot
Micronaut
Databases
CouchDB
Azure Cosmos DB
PostgreSQL
DevOps
Terraform
Azure
CI/CD
Splunk
New Relic
GitHub
Cybersecurity
Snyk
+7
Apply
Verified live · 2 hours ago 9 days ago Fading · 44%

Software Development Engineer III - Profile

≈ $63k – $144k per year (Estimated) · Middle · In office (London, United Kingdom) · Middle · English: B2
Java
TypeScript
SQL
Java
Spring Boot
Micronaut
Databases
CouchDB
Azure Cosmos DB
PostgreSQL
DevOps
Terraform
Azure
CI/CD
Splunk
New Relic
GitHub
AWS
Cybersecurity
Snyk
Management
Kanban
Scrum
Agile
+11
Apply
Verified live · 2 hours ago 24 days ago Long shot · 12%

Software Engineer

up to $76k per year · Hybrid (Edinburgh, United Kingdom)
Node JS
TypeScript
JavaScript
DevOps
CI/CD
AWS
Management
Agile
QA
Jest
Apply

Threecolts

threecolts.com
threecolts.com · HQ: New York, Wilmington, United States · Marketplaces · E-commerce Platforms · Commerce · 201-500 employees · Est. 2021 · Likely startup · Hiring 10, 3 new
HQ: New York, Wilmington, United States · Marketplaces · E-commerce Platforms · Commerce · 201-500 employees · Est. 2021 · Likely startup · Hiring 10, 3 new
Threecolts is a company founded in 2021 that acquires and operates software for marketplace sellers. Its portfolio covers repricing, customer service, accounting and analytics tools for Amazon and Walmart merchants. The group serves tens of thousands of sellers.
No named decision-maker yet.
Careers mailbox is known
Verified live · 1 hour ago Visa sponsor 6 days ago Hiring now · 90%

Senior Software Engineer – C# / .NET

≈ $81k – $164k per year (Estimated) · Senior · 6+ years exp · United Kingdom · Remote (United Kingdom) · Senior
C#
TypeScript
SQL
JavaScript
C#
ASP.NET Core
Frontend
Vue.js
React.js
DevOps
Rest API
Git
Azure
AWS
+3
Apply
Verified live · 1 hour ago Visa sponsor 1 month ago Fading · 39%

Senior Software Engineer - C# / Java

≈ $81k – $164k per year (Estimated) · Senior · 5+ years exp · United Kingdom · Remote (United Kingdom) · Senior
C#
Java
SQL
DevOps
Rest API
Git
AWS
Apply

Frontier Agriculture Ltd

frontierag.co.uk
frontierag.co.uk · HQ: London, United Kingdom · Wholesale · Farming & Agriculture · 501-1000 employees · Est. 2005 · Trust B · Hiring 12, 4 new
HQ: London, United Kingdom · Wholesale · Farming & Agriculture · 501-1000 employees · Est. 2005 · Trust B · Hiring 12, 4 new
Expertise straight to your inbox. By subscribing, you'll receive an email notification each time an article is published so you can always stay up to date with the latest from our experts.
No named decision-maker yet.
Careers mailbox is known
Verified live · 2 hours ago 6 days ago Hiring now · 86%

Mid Software Engineer

≈ $58k – $134k per year (Estimated) · Junior · 2+ years exp · Hybrid (Cambridge, United Kingdom) · Full-Time · Junior · English
TypeScript
SQL
Python
JavaScript
Python
FastAPI
Databases
PostgreSQL
AI/ML
Polars
Fine-tuning
Embeddings
LangChain
Prompt Engineering
RAG
LLM
Frontend
Vue.js
DevOps
AWS Lambda
GitLab
Amazon S3
GitHub Actions
GitHub
Terraform
CI/CD
AWS
Management
Jira
Scrum
Agile
QA
Playwright
Jest
Pytest
+20
Apply

Zaizi

zaizi.com
zaizi.com · HQ: London, United Kingdom · Cybersecurity · Artificial Intelligence · Government · 51-200 employees · Est. 2007 · Trust A · Hiring 14, 3 new
HQ: London, United Kingdom · Cybersecurity · Artificial Intelligence · Government · 51-200 employees · Est. 2007 · Trust A · Hiring 14, 3 new
Zaizi is a London technology company founded in 2007 that builds secure digital services for government. Its teams deliver content management, data platforms and cloud services for departments handling sensitive information. The company holds security clearances and works on border, justice and defence programmes.
No named decision-maker yet.
No careers mailbox known
Verified live · 2 hours ago Visa sponsor 6 days ago Hiring now · 90%

Technical Lead

≈ $82k – $165k per year (Estimated) · Lead · Hybrid (Cheltenham, United Kingdom) · Staff
Node JS
TypeScript
Java
SQL
Python
JavaScript
Databases
DynamoDB
PostgreSQL
Weaviate
Milvus
Pinecone
ElasticSearch
OpenSearch
AI/ML
RAG
LlamaIndex
Dagster
MLFlow
Prefect
Kubeflow
Hugging Face
Semantic Search
LangChain
DevOps
Amazon EKS
Azure AKS
GitLab
GitHub
Terraform
Kubernetes
Azure
CI/CD
AWS
GCP
Analytics
ETL/ELT
Management
Agile
+26
Apply

Addepar

addepar.com
addepar.com · HQ: Mountain View, United States · Financial Data & Market Intelligence · Financial Software & Embedded Finance · 1001-5000 employees · Est. 2009 · Trust B · Hiring 101, 10 new
HQ: Mountain View, United States · Financial Data & Market Intelligence · Financial Software & Embedded Finance · 1001-5000 employees · Est. 2009 · Trust B · Hiring 101, 10 new
Addepar is an American financial technology company founded in 2009 by early Palantir employees who found that wealthy families and their advisers had no reliable way to see all their assets in one place. Its platform aggregates holdings across custodians, private funds, property and operating businesses, then reports performance and exposure across the whole picture, which conventional portfolio systems built for listed securities cannot do. Headquartered in Mountain View and privately held, it serves registered investment advisers, family offices and private banks tracking trillions of dollars in assets.
Mitchell Bompey · Executive Officer · decision-maker
Stephen Snyder · Executive Officer · decision-maker
Eric Poirier · Chief Executive Officer · decision-maker
Joe Lonsdale · Co-founder · founder
Careers mailbox is known
Verified live · 3 hours ago 6 days ago Likely open · 63%

Sr. Software Engineer - Portfolio Data Workflows

≈ $72k – $139k per year (Estimated) · Senior · In office (Edinburgh, United Kingdom) · Senior
JavaScript
SQL
Databases
ElasticSearch
DevOps
AWS
Apply
Verified live · 3 hours ago 14 days ago Likely open · 63%

Sr. Software Engineer - Customer Facing Applied AI

≈ $75k – $145k per year (Estimated) · Senior · In office (Edinburgh, United Kingdom) · Bachelor's Degree · Senior
SQL
Python
Java
AI/ML
Function Calling
OpenAI Codex
Structured Outputs
Prompt Engineering
Claude Code
Claude
RAG
LLM
AI Agents
DevOps
AWS
+5
Apply
Verified live · 3 hours ago 14 days ago Likely open · 63%

Software Engineer - Customer Facing Applied AI

≈ $62k – $150k per year (Estimated) · In office (Edinburgh, United Kingdom) · Bachelor's Degree
SQL
Python
Java
AI/ML
Function Calling
OpenAI Codex
Structured Outputs
Prompt Engineering
Claude Code
Claude
RAG
LLM
AI Agents
DevOps
AWS
+5
Apply

Ably Realtime

ably.com
ably.com · HQ: London, United Kingdom · Developer Tools · Integration & API Management · 51-200 employees · Est. 2016 · Trust B · Hiring 6, 2 new
HQ: London, United Kingdom · Developer Tools · Integration & API Management · 51-200 employees · Est. 2016 · Trust B · Hiring 6, 2 new
Ably is the realtime platform built for scale and reliability. Power live chat, messaging, collaborative apps, and AI experiences that never drop.
No named decision-maker yet.
Careers mailbox is known
Verified live · 2 hours ago Visa sponsor 6 days ago Hiring now · 86%

Senior Software Engineer, Backoffice Platform

≈ $86k – $174k per year (Estimated) · Equity · Senior · London · Remote (United Kingdom) · Senior
Ruby
Ruby
Ruby on Rails
Apply
Open 148 daysVerified live · 2 hours ago Visa sponsor 4 months ago Long shot · 11%

Software Engineer, Pub/Sub

≈ $70k – $170k per year (Estimated) · Equity · London · Remote (United Kingdom)
Go
Node JS
JavaScript
AI/ML
AI Agents
Apply
Open 296 daysVerified live · 2 hours ago Visa sponsor 9 months ago Long shot · 10%

Staff Tech Lead, Web & Developer Products

≈ $95k – $185k per year (Estimated) · Equity · Lead · London · Remote (United Kingdom) · Staff
TypeScript
AI/ML
LLM Guardrails
Apply

HSBC

hsbc.com
hsbc.com · HQ: London, United Kingdom · Wealth Management & Financial Advisors · Investment Banking & M&A Advisory · Commercial & Retail Banks · 5000+ employees · Est. 1865 · Trust A · Hiring 255, 60 new
HQ: London, United Kingdom · Wealth Management & Financial Advisors · Investment Banking & M&A Advisory · Commercial & Retail Banks · 5000+ employees · Est. 1865 · Trust A · Hiring 255, 60 new
HSBC is a global banking and financial services group headquartered in London, England, whose holding company HSBC Holdings plc serves personal, wealth, commercial and investment banking customers through businesses in Asia, Europe, the Middle East and the Americas. Established in 1865 to finance trade between Europe and Asia, it is listed in London, Hong Kong and New York and runs subsidiaries such as HSBC Qianhai Securities in Shenzhen and large service centres in India, Poland, Malaysia and Mexico. It hires relationship and premier financial managers, sales and call centre advisers, business analysts, QA managers, developers, underwriters and leveraged finance associates.
No named decision-maker yet.
Careers mailbox is known
Verified live · 4 hours ago 6 days ago Hiring now · 78%

Software Engineering Lead

≈ $103k – $207k per year (Estimated) · Lead · In office (London, United Kingdom) · Staff
Java
Databases
PostgreSQL
AI/ML
AI Agents
DevOps
Rest API
Apply

KAST

kast.xyz
kast.xyz · Dubai · London · San Francisco · Colombo · Dublin · Digital Banks & Neobanks · Cryptocurrencies · 51-200 employees · Startup · Hiring 5, 2 new
Dubai · London · San Francisco · Colombo · Dublin · Digital Banks & Neobanks · Cryptocurrencies · 51-200 employees · Startup · Hiring 5, 2 new
KAST is a fintech company that provides a global, stablecoin-powered financial platform designed for borderless spending, saving, and money transfers. Operating similarly to a digital neobank, it offers users virtual USD and EU account details along with Visa debit cards that convert digital assets into fiat at checkout. The platform enables freelancers, remote workers, and global users to earn yield on idle balances, send low-cost international transfers, and receive real-time rewards.
No named decision-maker yet.
Careers mailbox is known
6 days ago Hiring now · 86%

Backend Engineering Lead (Go; Compliance)

≈ $106k – $213k per year (Estimated) · Lead · 7+ years exp · In office (London, United Kingdom) · Full-Time · Staff
Go
Databases
Redis
PostgreSQL
DevOps
Terraform
GCP
Kubernetes
AWS
Apply

Sutton Primary Care Networks

suttonpcns.co.uk
suttonpcns.co.uk · Sutton · Health Care · Primary Care & Medical Centers · Hiring 1, 1 new
Sutton · Health Care · Primary Care & Medical Centers · Hiring 1, 1 new
Sutton Primary Care Networks is the collaborative vehicle for the four Sutton PCNs and the former Sutton GP Federation working together as a single entity.
No named decision-maker yet.
No careers mailbox known
≈ $64k – $156k per year (Estimated) · In office (Sutton, United Kingdom)
C#
SQL
C#
.NET
Cybersecurity
GDPR
Analytics
Microsoft Excel
Power BI
Management
SharePoint
Power Automate
Apply
Report

Slice

slice.careers
slice.careers · Skopje · Pristina · Belfast · Debar · New York · E-commerce Platforms · Marketplaces · Likely startup · Trust B · Hiring 21, 2 new
Skopje · Pristina · Belfast · Debar · New York · E-commerce Platforms · Marketplaces · Likely startup · Trust B · Hiring 21, 2 new
Slice is a technology company supporting independent small businesses such as local pizzerias with technology, services and collective buying power. It serves tens of thousands of restaurants, and its job ads seek engineers, social media coordinators and customer experience representatives in Skopje, Pristina and Belfast. The company is based in the United States.
No named decision-maker yet.
No careers mailbox known
Verified live · 3 hours ago 7 days ago Hiring now · 86%

Software Developer, DevEx (Stateful Systems)

≈ $69k – $167k per year (Estimated) · Belfast · Remote (United Kingdom, North Macedonia)
Go
Java
Python
Databases
Apache Iceberg
Apache Kafka
PostgreSQL
AI/ML
Airflow
dbt
Claude Code
AI Agents
DevOps
Datadog
Amazon S3
GitHub Actions
IAM
GitHub
Terraform
CI/CD
AWS
+10
Apply
Verified live · 3 hours ago 20 days ago Hiring now · 82%

Software Developer, Web

≈ $61k – $136k per year (Estimated) · Middle · 3+ years exp · Belfast · Remote (United Kingdom, North Macedonia) · Middle
TypeScript
DevOps
CI/CD
Apply
Verified live · 3 hours ago 3 months ago Fading · 30%

Staff Software Developer, Services

≈ $123k – $201k per year (Estimated) · Staff+ · Belfast · Remote (United Kingdom, Ireland, North Macedonia) · Staff
Ruby
Python
Python
Flask
Apply

Checkatrade

checkatrade.com
checkatrade.com · HQ: London, United Kingdom · Local Services Marketplaces · Likely startup · Trust B · Hiring 17, 1 new
HQ: London, United Kingdom · Local Services Marketplaces · Likely startup · Trust B · Hiring 17, 1 new
Need a tradesperson? Visit the Checkatrade™ official site to find tradespeople and request a quote today. Checkatrade, a job done right.
No named decision-maker yet.
No careers mailbox known
Verified live · 1 hour ago 7 days ago Hiring now · 90%

Senior Software Engineer

≈ $89k – $173k per year (Estimated) · Senior · In office (London, United Kingdom, Barcelona, Spain) · Full-Time · Senior
Node JS
TypeScript
SQL
JavaScript
Node JS
Fastify
AI/ML
Cursor
Claude Code
Frontend
Next.js
React.js
DevOps
Datadog
GCP
+3
Apply

Provide Community

providecommunity.org.uk
providecommunity.org.uk · HQ: Colchester, United Kingdom · Care Coordination & Population Health · Home Care Services · Hiring 1, 1 new
HQ: Colchester, United Kingdom · Care Coordination & Population Health · Home Care Services · Hiring 1, 1 new
Provide Community is a British community interest company delivering community health and care services. It serves people in Essex, East Anglia, Dorset and northern England and hires information systems and workforce data specialists. The company is headquartered in Colchester, England, United Kingdom.
No named decision-maker yet.
No careers mailbox known
7 days ago Hiring now · 85%

Information Systems Developer

$66k – $76k per year · In office (Colchester, United Kingdom) · Full-Time
C#
SQL
C#
.NET
Analytics
SSIS
Management
ITIL
Apply
Report

Moonpig

moonpig.com
moonpig.com · HQ: London, United Kingdom · E-commerce Platforms · Gifts, Party Supplies & Souvenirs · Est. 2000 · Hiring 8, 1 new
HQ: London, United Kingdom · E-commerce Platforms · Gifts, Party Supplies & Souvenirs · Est. 2000 · Hiring 8, 1 new
Moonpig is a London company founded in 2000 that sells personalised greeting cards and gifts online. Its technology handles mass customisation, print production and reminder driven repeat purchasing at very high volumes. The company is listed in London and also owns the Dutch business Greetz.
No named decision-maker yet.
No careers mailbox known
Verified live · 20 min ago Visa sponsor 7 days ago Hiring now · 90%

Senior Software Engineer (Search)

≈ $86k – $167k per year (Estimated) · Senior · Hybrid (London, Manchester, United Kingdom) · Full-Time · Senior
Node JS
C#
TypeScript
JavaScript
C#
.NET
Databases
ElasticSearch
OpenSearch
Frontend
GraphQL
React.js
DevOps
GitHub
Terraform
CI/CD
AWS
Analytics
A/B Testing
Management
Agile
+7
Apply
Verified live · 20 min ago Visa sponsor 15 days ago Hiring now · 89%

Software Engineer – Fulfilment

≈ $59k – $144k per year (Estimated) · Hybrid (Manchester, United Kingdom) · Full-Time
C#
TypeScript
JavaScript
C#
.NET
Databases
DynamoDB
Amazon Aurora
PostgreSQL
Frontend
React.js
DevOps
AWS Lambda
Amazon S3
Terraform
Windows
AWS
Management
Agile
+6
Apply

Echobox

echobox.com
echobox.com · HQ: London, United Kingdom · Artificial Intelligence · Data & Analytics · Media & Entertainment · Digital Media · Social Media Marketing · 201-500 employees · Startup · Hiring 3, 3 new
HQ: London, United Kingdom · Artificial Intelligence · Data & Analytics · Media & Entertainment · Digital Media · Social Media Marketing · 201-500 employees · Startup · Hiring 3, 3 new
Unify social publishing, newsletters, realtime analytics, benchmarking, reporting and creative production in one AI-powered platform built for publishers.
No named decision-maker yet.
Careers mailbox is known
Verified live · 2 days ago Visa sponsor 7 days ago Hiring now · 99%

Senior Software Engineer

≈ $86k – $166k per year (Estimated) · Senior · 3+ years exp · In office (London, United Kingdom) · Bachelor's Degree · Full-Time · Senior
Node JS
Java
SQL
Python
JavaScript
AI/ML
Machine Learning
DevOps
Rest API
Git
GCP
Azure
AWS
+3
Apply
Verified live · 2 days ago Visa sponsor 7 days ago Hiring now · 99%

Senior Software Developer

≈ $86k – $166k per year (Estimated) · Senior · 3+ years exp · In office (London, United Kingdom) · Bachelor's Degree · Full-Time · Senior
Node JS
Java
SQL
Python
JavaScript
AI/ML
Machine Learning
DevOps
Rest API
Git
GCP
Azure
AWS
+3
Apply
Verified live · 2 days ago Visa sponsor 7 days ago Hiring now · 99%

Software Engineer

≈ $50k – $117k per year (Estimated) · Junior · 1+ year exp · In office (London, United Kingdom) · Bachelor's Degree · Full-Time · Junior
Node JS
Java
SQL
Python
JavaScript
AI/ML
Machine Learning
DevOps
Rest API
Git
GCP
Azure
AWS
+3
Apply
Report

Zscaler

zscaler.com
zscaler.com · HQ: San Jose, United States · Network Security · Cloud Security · 5000+ employees · Est. 2007 · Trust B · Hiring 299, 32 new
HQ: San Jose, United States · Network Security · Cloud Security · 5000+ employees · Est. 2007 · Trust B · Hiring 299, 32 new
Zscaler is an American cloud security company founded in 2007 that routes an organisation's internet and application traffic through its own global network of data centres for inspection. This replaces the appliances that traditionally sat at an office perimeter and underpins its two main products: a secure web gateway that inspects outbound traffic, and a zero trust access service that connects users to individual internal applications without putting them on the corporate network. Headquartered in San Jose and listed on Nasdaq, it also sells cloud posture management, data protection and a security operations product built on the traffic it already inspects.
Jay Chaudhry · Founder, Chairman and Chief Executive Officer · decision-maker
Jayant Lall · Geschäftsführer · decision-maker
Chris Potts · Geschäftsführer · decision-maker
Yogeswar Chandiramani · Geschäftsführer · decision-maker
No careers mailbox known
Verified live · 4 hours ago Visa sponsor 7 days ago Likely open · 63%

Staff Backend Developer - Threat Intelligence

≈ $114k – $195k per year (Estimated) · Staff+ · 7+ years exp · Hybrid (London, United Kingdom) · Staff
SQL
Python
Python
Django
Databases
Redis
PostgreSQL
ElasticSearch
Meilisearch
Typesense
AI/ML
LLM
DevOps
Rest API
Kubernetes
Cybersecurity
Zscaler
Zero Trust
+5
Apply

Leeds

leeds.ac.uk
leeds.ac.uk · Leeds · Higher Education · 5000+ employees · Est. 1904 · Hiring 1, 1 new
Leeds · Higher Education · 5000+ employees · Est. 1904 · Hiring 1, 1 new
The University of Leeds is a large UK higher education institution and part of the Russell Group of leading universities.
No named decision-maker yet.
No careers mailbox known
$60k – $67k per year · Lead · In office (Leeds, United Kingdom) · Full-Time · Staff
Apply
Report
Machines can read this selection · checked 23:59 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.