Tech Jobs in United Kingdom

United Kingdom jobs hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $168,575/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

Defuse Labs

defuse.org
Defuse Labs develops NEAR Intents to enable seamless cross-chain interactions in an automated world — connecting AI, services, and financial applications.
defuse.org • Artificial Intelligence • Web3 & dApps • Blockchain & Crypto
Artificial Intelligence • Web3 & dApps • Blockchain & Crypto
Open 122 daysVerified live · 1 day ago 4 months ago

Head of Security

$156k – $310k per year (Estimated) • Executive • Remote • Contractor • Architect
LLM
Red Teaming
DevOps
AWS
GCP
Terraform
Web3
Litecoin
NEAR
Smart Contracts
Apply
Open 131 dayVerified live · 1 day ago 5 months ago

Senior Software Engineer

$94k – $229k per year (Estimated) • Senior • Remote • Senior
Node JS
Rust
TypeScript
JavaScript
DevOps
GCP
Grafana
Kubernetes
Prometheus
Web3
NEAR
Smart Contracts
Apply
Open 154 daysVerified live · 1 day ago 6 months ago

Senior Software Engineer (Solvers)

$92k – $223k per year (Estimated) • Senior • 7+ years exp • Remote • Senior
JavaScript
TypeScript
C++
Rust
Web3
NEAR
Smart Contracts
MEV
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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
Report

Plaid

plaid.com
Plaid Inc. is a financial technology company headquartered in San Francisco, California, and founded in 2013. The company develops a data transfer network and application programming interfaces that allow consumers to securely connect their bank accounts to financial applications and services. It operates globally across North America and Europe, serving over 12,000 financial institutions and powering thousands of digital finance tools for millions of users.
plaid.com • HQ: San Francisco, United States • Data Integration • Data & Analytics • Identity Management • Cybersecurity • Banking • Payments • Financial Services • FinTech • Est. 2013
HQ: San Francisco, United States • Data Integration • Data & Analytics • Identity Management • Cybersecurity • Banking • Payments • Financial Services • FinTech • Est. 2013
Verified live · 1 day ago 5 months ago

Product Manager - Europe

$85k – $196k per year (Estimated) • Middle • 3+ years expIn office (London, United Kingdom) • Full-Time • Middle
Apply
Verified live · 1 day ago 6 months ago

Staff Software Engineer - Europe

$168k – $363k per year (Estimated) • Staff+ • 8+ years expRemote/Hybrid (London, United Kingdom) • Full-Time • Staff
Go
Python
Apply
Report

Ekimetrics

ekimetrics.com
Ekimetrics is a Paris consultancy founded in 2006 and specialised in data science for marketing and sustainability. It is a European reference in marketing mix modelling, measuring the return of media investment for large advertisers. The firm employs several hundred data scientists across Paris, London, New York, Hong Kong and Dubai.
ekimetrics.com • HQ: Paris, France • Machine Learning • Data & Analytics • Artificial Intelligence • 51-200 employees • Est. 2006
HQ: Paris, France • Machine Learning • Data & Analytics • Artificial Intelligence • 51-200 employees • Est. 2006
Open 126 daysVerified live · 1 day ago 5 months ago

IT administrator - V.I.E Program London

$60k – $150k per year (Estimated)Remote/Hybrid (London, United Kingdom) • Master's Degree • English: C1
Azure
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Open 180 daysVerified live · 1 day ago 6 months ago

Data Scientist & Marketing Effectiveness Consultant (MMM)

$54k – $74k per year • Junior • 1+ year expRemote/Hybrid (London, United Kingdom) • Bachelor's Degree • Full-Time • Junior
Python
SQL
Databases
Databricks
DevOps
Azure
Analytics
Power BI
Tableau
Apply
Open 304 daysVerified live · 1 day ago 11 months ago

Senior Data Scientist and Marketing Effectiveness (MMM)

$81k – $102k per year • Senior • 3+ years expRemote/Hybrid (London, United Kingdom) • Bachelor's Degree • Full-Time • Senior
Python
SQL
Databases
Databricks
DevOps
Azure
Apply
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Cast AI

cast.ai
CAST AI is an AI-driven cloud automation and Kubernetes cost optimization platform built to help enterprises manage, scale, and secure their cloud infrastructure. Founded in 2019 and headquartered in Miami, Florida, the company automates cloud operations across major hyper-scalers including Amazon Web Services (AWS), Google Cloud Platform (GCP), and Microsoft Azure.
cast.ai • HQ: Miami, United States • Information Technology • Virtualization • DevOps • 201-500 employees
HQ: Miami, United States • Information Technology • Virtualization • DevOps • 201-500 employees
Open 126 daysVerified live · 1 hour ago 5 months ago

Senior Product Designer | Technical & UX

Equity • Senior • Remote (EU, Europe) • Visa sponsorship • Internship • Senior
Hugging Face
DevOps
Akamai
Kubernetes
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Open 137 daysVerified live · 1 hour ago 5 months ago

Senior Software Engineer

Equity • Senior • Remote (EU, Europe) • Visa sponsorship • Senior
PostgreSQL
AI/ML
Hugging Face
Time Series Forecasting
DevOps
Akamai
AWS
Azure
CI/CD
GCP
Grafana
Karpenter
Kubernetes
OpenTelemetry
Prometheus
ArgoCD
GitLab CI
GitOps
gRPC
Loki
GitLab
Apply
Open 137 daysVerified live · 1 hour ago 5 months ago

Senior Software Engineer | Infrastructure

Equity • Senior • Remote (EU, Europe) • Relocation • Visa sponsorship • Senior
Go
AI/ML
AI Agents
Hugging Face
DevOps
Akamai
Amazon EKS
AWS
Azure
Azure AKS
containerd
CRI-O
GCP
Google GKE
gRPC
Kubernetes
Apply
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xAI

x.ai
xAI is an American artificial intelligence company founded by Elon Musk in 2023 with the stated goal of building models that help humans understand the universe. It develops the Grok family of large language models, distributes them through a consumer assistant, a developer API and deep integration with the X social platform, and adds image and video generation through Grok Imagine. The company runs its own Colossus supercomputer clusters in Memphis, Tennessee, is headquartered in Palo Alto, California, and merged with X Corp in 2025 to combine model development with a large consumer distribution channel.
x.ai • HQ: Palo Alto, United States • Multimodal AI • AI Agents • Machine Learning • LLM & Generative AI • Artificial Intelligence • 1001-5000 employees • Est. 2023
HQ: Palo Alto, United States • Multimodal AI • AI Agents • Machine Learning • LLM & Generative AI • Artificial Intelligence • 1001-5000 employees • Est. 2023
Top 25% payVerified live · 2 hours ago 5 months ago

Backend Engineer - API

$355k per year • In office (London, United Kingdom)
C++
Go
Rust
Databases
ClickHouse
PostgreSQL
AI/ML
LLM
SGLang
TensorRT
vLLM
DevOps
Docker
gRPC
Kubernetes
Apply
Top 25% payVerified live · 2 hours ago 5 months ago

Software Engineer - X Money

$355k per year • Senior • 5+ years expIn office (London, United Kingdom) • Senior
Go
Java
Python
Rust
Apply
Top 25% payVerified live · 2 hours ago 7 months ago

Mobile iOS Engineer

$355k per year • In office (London, United Kingdom)
Swift
Rust
Mobile
Combine
Reactive Programming
SwiftUI
UIKit
AVFoundation
DevOps
gRPC
Apply
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Founders Factory

foundersfactory.com
We're on a mission to create a repeatable methodology to build truly innovative startups that will define the future. Our incubator creates entirely new products from scratch and turns promising concepts into prototypes, and ultimately an MVP, val...
foundersfactory.com • Berlin • London • Bristol • Perth • New York • Market Research • Financial Services • Venture Capital
Berlin • London • Bristol • Perth • New York • Market Research • Financial Services • Venture Capital
Open 129 daysVerified live · 7 hours ago 5 months ago

Founding Engineer - Konduit

$80k – $181k per year (Estimated)Remote/Hybrid (London, United Kingdom) • Full-Time
Apply
Open 129 daysVerified live · 7 hours ago 5 months ago

CTO & Co-Founder at Insurtech Infrastructure Venture

$122k – $258k per year (Estimated) • Executive • In office (London, United Kingdom) • Cofounder • Architect
AI Agents
LLM
Model Context Protocol
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Open 129 daysVerified live · 7 hours ago 5 months ago

Venture Designer (London)

$83k – $181k per year (Estimated)Remote/Hybrid (London, United Kingdom) • Full-Time • German: C1 (Optional)
A/B Testing
Design
Figma
Apply
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Quansight

quansight.com
Quansight connects organizations with open source through consulting, training, and AI/ML expertise—solving data challenges and sustaining Python.
quansight.com • Machine Learning • Data & Analytics • Data Science
Machine Learning • Data & Analytics • Data Science
Open 130 days 5 months ago

Senior Open Source Infrastructure Engineer

$108k – $210k per year (Estimated) • Senior • 5+ years exp • Remote (United States, Germany, United Kingdom, Canada) • PhD • Full-Time • Senior
Python
SQL
Python
Dask
Databases
OpenSearch
AI/ML
Numba
NumPy
SciPy
KServe
LLM
Ray
Ray Serve
Triton
vLLM
DevOps
AWS
Azure
CI/CD
CircleCI
CloudFormation
GCP
Git
GitHub Actions
GitLab CI
Grafana
Helm
Kubernetes
Platform Engineering
Prometheus
Pulumi
Terraform
GitHub
GitLab
IAM
Ansible
ArgoCD
Configuration Management
GitOps
Apply
Report

Clarity

clarity.ai
Your browser does not support the video tag. Clarity, with proof The AI-native platform for extra-financial intelligence We support financial institutions, companies, governments, and consumers in making the right decisions - efficiently, confidently, and at scale.
clarity.ai • Madrid • Data & Analytics • Financial Services • Artificial Intelligence • Est. 2017
Madrid • Data & Analytics • Financial Services • Artificial Intelligence • Est. 2017
Open 131 day 5 months ago

Junior Software Engineer - Consumer Team

$65k – $170k per year (Estimated) • Equity • Junior • Remote (Europe) • Master's Degree • Internship • Junior
Java
Kotlin
TypeScript
JavaScript
Java
Spring Boot
Gradle
Databases
PostgreSQL
Frontend
React.js
DevOps
Docker
GitHub Actions
GitLab CI
gRPC
Kubernetes
GitHub
GitLab
Apply
Report

Euromonitor

euromonitor.com
Euromonitor International is a leading global provider of strategic market research, business intelligence, and data analytics. The company specializes in delivering comprehensive industry reports, consumer insights, and economic forecasts to help organizations identify growth opportunities and inform strategic decision-making. Headquartered in London, United Kingdom, the firm operates an extensive international network of offices and analysts covering hundreds of markets worldwide.
euromonitor.com • HQ: London, United Kingdom • Data & Analytics • Business Intelligence • Sales & Marketing • Market Research
HQ: London, United Kingdom • Data & Analytics • Business Intelligence • Sales & Marketing • Market Research
Open 133 daysVerified live · 1 day ago 5 months ago

Finance Product Manager - D365, F&0

$88k – $199k per year (Estimated)Remote/Hybrid (London, United Kingdom) • Full-Time
Apply
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Ripjar

ripjar.com
Ripjar's risk screening platform brings sanctions, PEPs, watchlists and adverse media into a single, intelligent view of risk. Request a demo.
ripjar.com • London • Cheltenham • LLM & Generative AI • Artificial Intelligence • Financial Services • Est. 2013
London • Cheltenham • LLM & Generative AI • Artificial Intelligence • Financial Services • Est. 2013
Open 133 daysVerified live · 2 days ago 5 months ago

DevOps Engineer

$67k – $168k per year (Estimated)Cheltenham • Remote (United Kingdom) • Full-Time
Bash
JavaScript
Python
DevOps
Ansible
AWS
Azure
Configuration Management
Datadog
Docker
GitHub Actions
Helm
Kubernetes
OpenTelemetry
Prometheus
Terraform
GitHub
Apply
Open 196 daysVerified live · 2 days ago 7 months ago

Data Engineer

$90k – $177k per year (Estimated) • Junior • 2+ years expCheltenham • Remote (United Kingdom) • Full-Time • Junior
Node JS
Python
JavaScript
Python
pySpark
Databases
HBase
OpenSearch
AI/ML
Dagster
Spark
Structured Outputs
Hadoop
DevOps
CI/CD
Kubernetes
Ansible
ArgoCD
GitHub Actions
Helm
Terraform
GitHub
Management
Confluence
Jira
Apply
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Ten Group

tenlifestylegroup.com
We provide intelligent support. Our members - whether they are using lifestyle concierge or professional support services - benefit from the expertise of our specialists combined with our unique in-house knowledge sharing and management systems.
tenlifestylegroup.com • Dubai • Abu Dhabi • São Paulo • Cape Town • Riyadh • Gift Cards & Loyalty Programs • Financial Services • Travel & Tourism • Est. 1998
Dubai • Abu Dhabi • São Paulo • Cape Town • Riyadh • Gift Cards & Loyalty Programs • Financial Services • Travel & Tourism • Est. 1998
Open 137 daysVerified live · 1 day ago 5 months ago

Senior Product Manager

$111k – $175k per year (Estimated) • Senior • 5+ years expRemote/Hybrid (London, United Kingdom) • Full-Time • Senior
Apply
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Kpler

kpler.com
Kpler is a data and analytics platform that helps commodity professionals make better decisions. The company provides access to real-time data on global commodity markets, including prices, volumes, and supply and demand dynamics. This information can be used to identify opportunities, mitigate risks, and optimize operations.
kpler.com • London • New York • Athens • Houston • Toronto • Transportation & Logistics • Capital Markets • Data & Analytics • 201-500 employees
London • New York • Athens • Houston • Toronto • Transportation & Logistics • Capital Markets • Data & Analytics • 201-500 employees
Verified live · 1 min ago 5 months ago

Senior Fullstack Engineer (Flutter/Node.js) - Mobile Experience

$51k – $172k per year (Estimated) • Senior • 5+ years expRemote/Hybrid (London, United Kingdom) • Bachelor's Degree • Full-Time • Senior
Dart
Node JS
TypeScript
JavaScript
AI/ML
Claude
Claude Code
Cursor
LLM
Frontend
GraphQL
Mobile
Clean Architecture
Flutter
DevOps
CI/CD
GitOps
Platform Engineering
Apply
Open 188 daysVerified live · 1 min ago 7 months ago

Quantitative Freight Analyst - Dry Bulk

$58k – $157k per year (Estimated)Remote/Hybrid (London, United Kingdom) • Full-Time
Python
Databases
PostgreSQL
AI/ML
Time Series Forecasting
Apply
Report

Saturn

saturnos.com
Elevate your financial advice firm with Saturn AI, the leading AI solution for Financial Advisory, designed to harness data insights, automate workflows like annual reviews and streamline administrative tasks.
saturnos.com • London • Artificial Intelligence • Financial Services • Wealth Management
London • Artificial Intelligence • Financial Services • Wealth Management
Open 138 daysVerified live · 1 day ago 5 months ago

Platform Engineer

$47k – $138k per year (Estimated) • Equity • Middle • 3+ years expIn office (London, United Kingdom) • Full-Time • Middle
Go
Python
TypeScript
AI/ML
LLM
DevOps
AWS
QA
Postman
Apply
Open 138 daysVerified live · 1 day ago 5 months ago

Product Engineer

$70k – $162k per year (Estimated) • Equity • Middle • 3+ years expIn office (London, United Kingdom) • Full-Time • Middle
Go
Python
TypeScript
AI/ML
LLM
Prompt Engineering
RAG
QA
Postman
Apply
Report

LangChain

langchain.com
LangChain is an AI technology company that provides open-source frameworks and developer tools for building applications powered by large language models and AI agents. Its ecosystem includes LangChain for agent development, LangGraph for workflow orchestration, and LangSmith for testing, monitoring, evaluation, and deployment. The platform helps developers and enterprises create reliable generative AI applications by connecting models, tools, data sources, and business workflows.
langchain.com • HQ: San Francisco, United States • AI Agents • Artificial Intelligence • LLM & Generative AI
HQ: San Francisco, United States • AI Agents • Artificial Intelligence • LLM & Generative AI
Verified live · 1 day ago 5 months ago

Deployed Architect, Professional Services (London)

Staff+ • 7+ years expIn office (London, United Kingdom) • Full-Time • Architect
Python
TypeScript
AI/ML
AI Agents
LangChain
LangGraph
LangSmith
LLM
Prompt Engineering
RAG
Edge AI
DevOps
Amazon EKS
AWS
Azure
Azure AKS
CI/CD
Cloudflare
Datadog
GCP
GitOps
Google GKE
Grafana
Helm
Kubernetes
Platform Engineering
Prometheus
Terraform
Vector
Analytics
A/B Testing
Management
Monday.com
Apply
Open 226 daysVerified live · 1 day ago 8 months ago

Deployed Engineer (UK)

$74k – $173k per year (Estimated) • Middle • 3+ years expIn office (London, United Kingdom) • Full-Time • Middle
JavaScript
Python
AI/ML
AI Agents
LangChain
LangGraph
LangSmith
LLM
LLM Guardrails
DevOps
Cloudflare
AWS
Azure
GCP
Kubernetes
Management
Monday.com
Apply
Report

Chaostheory

chaostheory.com
Skip to content expertise work about careers contact random walks expertise work about careers contact random walks Copyright © 2024, Chaos Theory Studios LLC. All Rights Reserved.
chaostheory.com • Hong Kong • Web Design • Software
Hong Kong • Web Design • Software
Open 140 daysVerified live · 1 day ago 5 months ago

Product Manager - Live Operations

Hong Kong • Remote (Europe, Asia)
Apply
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Future

future.ai
Open 145 daysTop 25% pay 5 months ago

Staff Product Manager

$185k – $220k per year • Equity • Staff+ • 7+ years exp • Remote • Internship • Staff
JavaScript
SQL
Frontend
Bootstrap
Apply
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Replit

replit.com
Replit is a cloud-based software creation platform and integrated development environment (IDE) that enables users to write, execute, and deploy code directly within a web browser. The platform supports a wide array of programming languages and offers real-time collaborative coding, automated environment setup, and integrated AI-powered development tools.
replit.com • HQ: San Francisco, United States • Artificial Intelligence • Information Technology • Software
HQ: San Francisco, United States • Artificial Intelligence • Information Technology • Software
Verified live · 1 day ago 5 months ago

Premium Support Engineer (London)

$70k – $153k per year (Estimated) • Middle • 4+ years expRemote/Hybrid (London, United Kingdom) • Full-Time • Middle
JavaScript
Python
AI/ML
AI Agents
Replit
ChatGPT
Claude
DevOps
CI/CD
Git
Self-Healing
AWS
GCP
Management
Slack
Marketing
Zendesk
Apply
Report

Paidy

paidy.com
Paidy is a Tokyo fintech company founded in 2008 that lets shoppers buy online and pay later without a credit card. Its underwriting model scores users from behavioural data, which suited a market where many consumers avoid revolving credit. The company was acquired by PayPal in 2021 and continues to operate its Japanese service.
paidy.com • HQ: Tokyo, Japan • 501-1000 employees • Est. 2008
HQ: Tokyo, Japan • 501-1000 employees • Est. 2008
Open 146 daysVerified live · 2 hours ago 5 months ago

UK Cyber Security & Risk Senior Manager

$84k – $190k per year (Estimated) • Senior • 8+ years expRemote/Hybrid (London, United Kingdom) • Bachelor's Degree • Senior
Confluence
Jira
ServiceNow
Apply
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Tech Jobs in United Kingdom
Frequently asked questions
How many United Kingdom jobs are available on Alion?
There are currently 4297 active listings from 797 hiring companies on Alion, refreshed daily.
What salary do United Kingdom jobs pay?
The average salary is around $168,575 per year based on the current listings.
Are remote options available for United Kingdom jobs?
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 United Kingdom jobs?
Open any listing on Alion and apply directly with the employer through the provided link - no lengthy sign-up required.