Tech Jobs in Cardiff

Cardiff jobs in Cardiff hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $172,698/year. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.

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

Jellyfish

jellyfish.co
Jellyfish is the intelligence platform for AI-Integrated engineering, helping R&D teams understand impact, adopt best practices, and make smarter decisions.
jellyfish.co • HQ: Boston, United States • Artificial Intelligence • Data & Analytics • Software
HQ: Boston, United States • Artificial Intelligence • Data & Analytics • Software
$180k – $225k per year • Equity • Staff+ • 7+ years expBoston • Remote (United States, United Kingdom, Netherlands) • Bachelor's Degree • Full-Time • Architect
Apex
Apex
Lightning Web Components
AI/ML
AI Agents
Marketing
Salesforce
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Blockdaemon

blockdaemon.com
Trusted by 400+ institutions to launch, secure, and scale digital asset products across custody, tokenization, staking, payments, and settlement.
blockdaemon.com • Blockchain & Crypto • Mining & Staking • Blockchain Infrastructure
Blockchain & Crypto • Mining & Staking • Blockchain Infrastructure
$150k – $180k per year • Staff+ • 10+ years exp • Remote (Germany, France, Russia, United Arab Emirates, United Kingdom) • Full-Time • Architect
Rust
Solidity
TypeScript
DevOps
AWS
Azure
GCP
Cybersecurity
ISO 27001
SOC 2
Web3
Staking
Bitcoin
Ethereum
Liquid Staking
Solana
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Airtable

airtable.com
Airtable is a software company headquartered in San Francisco, California, and founded in 2012 by Howie Liu, Andrew Ofstad, and Emmett Nicholas. The company builds a platform that looks like a spreadsheet but works as a relational database, letting teams create custom applications, workflows, and interfaces without writing code. It is used by product, marketing, and operations teams at companies of all sizes and has added AI agents that run tasks against the underlying data.
airtable.com • HQ: San Francisco, United States • AI Agents • Project Management • Database Management • Information Technology • Productivity Software • Artificial Intelligence • Software • 201-500 employees • Est. 2012
HQ: San Francisco, United States • AI Agents • Project Management • Database Management • Information Technology • Productivity Software • Artificial Intelligence • Software • 201-500 employees • Est. 2012
$91k – $223k per year (Estimated) • Senior • 8+ years exp • Remote (United States, France, United Kingdom, Australia) • Relocation • Contractor • Staff
Go
TypeScript
DevOps
Amazon EKS
ArgoCD
AWS
CI/CD
CloudFormation
Jenkins
Kubernetes
OpenTofu
Pulumi
Spinnaker
Terraform
Cybersecurity
Least Privilege
Management
Airtable
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Future Publishing

futureplc.com
Founded in 1985, Future is a global multi-platform media company that provides magazines in fields such as video games, photography, technology, films, and home & knowledge. Future is located in the United Kingdom.
futureplc.com • New York • Cardiff • London • Bath • News Agencies • Media & Entertainment • Publishing • 1001-5000 employees • Est. 1996
New York • Cardiff • London • Bath • News Agencies • Media & Entertainment • Publishing • 1001-5000 employees • Est. 1996
Verified live · 9 hours ago 2 months ago

Senior React Native Mobile App Developer

$75k – $88k per year • Senior • Remote (United Kingdom) • Senior
Go
TypeScript
Node JS
JavaScript
Node JS
Axios
Frontend
Redux
Redux Toolkit
Zustand
React.js
Mobile
Expo
Firebase
React Native
State Management
DevOps
CI/CD
Rest API
QA
Jest
Sentry
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Onbuy

onbuy.com
OnBuy is a UK-based online marketplace that offers a wide variety of products ranging from home and garden essentials, health and beauty products, electronics, and more. Unique in its approach, OnBuy does not sell its own products but provides a platform for small businesses and trusted brands to reach a broad audience. It is known for offering cashback on all purchases, enhancing customer savings with every transaction.
onbuy.com • Manchester • Manchester • Bournemouth • Commerce • E-commerce Platforms • Marketplaces
Manchester • Manchester • Bournemouth • Commerce • E-commerce Platforms • Marketplaces
$135k per year • Executive • Manchester • Remote (United Kingdom) • Full-Time • Architect
PHP
JavaScript
Node JS
Python
PHP
Laravel
Databases
Couchbase
MySQL
Redis
DevOps
GCP
Incident Management
Platform Engineering
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Our API Management platform is fast, scalable, modern. Including an open source API Gateway, Analytics, Dev Portal and Dashboard.
tyk.io • London • DevOps • Software • Middleware Software
London • DevOps • Software • Middleware Software
Verified live · 1 day ago 2 months ago

Principal Support Engineer

$49k – $140k per year (Estimated) • Lead • London • Remote (United Kingdom) • Full-Time • Principal
Kubernetes
Marketing
Zendesk
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BDR Thermea Group

bdrthermeagroup.com
We bring a sustainable future closer with smart indoor climate solutions. BDR Thermea Group develops and supplies innovative products and services that enable the global shift towards sustainable energy carriers.
bdrthermeagroup.com • Apeldoorn • Warwick • Arnhem • Istanbul • Barcelona • Hardware • Energy Efficiency • Consumer Electronics • Home Appliances • Energy & Utilities • Manufacturing • 501-1000 employees
Apeldoorn • Warwick • Arnhem • Istanbul • Barcelona • Hardware • Energy Efficiency • Consumer Electronics • Home Appliances • Energy & Utilities • Manufacturing • 501-1000 employees
$114k – $219k per year (Estimated)United Kingdom • Remote (United Kingdom) • Full-Time
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Sonder

sonder.io
Sonder's employee care platform is the future of workforce health, medical, safety and wellbeing. One platform. All the support. Learn more.
sonder.io • Sydney • Waterloo • Perth • Melbourne • Launceston • Health Care • Mental Health • Wellness • 51-200 employees • Est. 2016
Sydney • Waterloo • Perth • Melbourne • Launceston • Health Care • Mental Health • Wellness • 51-200 employees • Est. 2016
2 months ago

Group Product Manager

Sydney • Remote (United Kingdom, Australia, New Zealand, Canada)
SQL
Databases
Snowflake
AI/ML
Claude
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Amplemarket

amplemarket.com
Amplemarket combines buying signal data with artificial intelligence copywriting to run outbound sales campaigns. Founded in 2018 by Portuguese engineers, it covers prospecting, sequencing and deliverability in one system. Its Duo agents research accounts and draft personalised outreach automatically.
amplemarket.com • HQ: San Francisco, United States • Code Intelligence • Branding • Artificial Intelligence • Est. 2018
HQ: San Francisco, United States • Code Intelligence • Branding • Artificial Intelligence • Est. 2018
Open 1421 dayVerified live · 2 hours ago 4 years ago

Engineering Manager

Equity • Lead • Remote (LATAM, EMEA, North America) • Cofounder • Staff
Ruby
Ruby
Ruby on Rails
Databases
ElasticSearch
PostgreSQL
Redis
AI/ML
NLP
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Open 637 daysVerified live · 2 hours ago 2 years ago

Frontend Software Engineer

Equity • Remote (LATAM, Europe, United States) • Cofounder
JavaScript
Ruby
Ruby
Ruby on Rails
Databases
ElasticSearch
PostgreSQL
Redis
AI/ML
NLP
Frontend
React.js
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Open 1466 daysVerified live · 2 hours ago 4 years ago

Senior Product Manager

Equity • Senior • 4+ years exp • Remote (Europe) • Senior
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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
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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
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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
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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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Nory

nory.ai
Nory is an Irish software company founded in 2019 and headquartered in Dublin. Its platform forecasts demand and manages operations for restaurant groups. The product is used by hospitality chains in Europe and North America.
nory.ai • HQ: Dublin, Ireland • Business Intelligence • Data & Analytics • Artificial Intelligence • 51-200 employees • Est. 2019
HQ: Dublin, Ireland • Business Intelligence • Data & Analytics • Artificial Intelligence • 51-200 employees • Est. 2019
Verified live · 11 hours ago 2 months ago

Senior Product Designer – Inventory

$88k – $155k per year (Estimated) • Senior • 5+ years expDublin • Remote (United Kingdom, Ireland, Spain) • Full-Time • Senior
Claude
Claude Code
Cursor
OpenAI Codex
Frontend
Tailwind CSS
Analytics
A/B Testing
Design
Figma
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Digital

digital.com
Agile, innovative, creative, moved by challenges. We simplify interactions between people, products and services through technology and creativity. We are a collaborative team, fueled by slick innovation and acting together with our clients.
digital.com • Chicago • Kansas City • Dallas • Austin • Toronto • Information Technology • Design & Creative • Software
Chicago • Kansas City • Dallas • Austin • Toronto • Information Technology • Design & Creative • Software
Verified live · 4 hours ago 2 months ago

Senior Creative Designer/Design Strategist

$19k – $42k per year (Estimated) • Senior • Remote (India, United Kingdom, Indonesia, Malaysia, Philippines) • Full-Time • Senior
Figma
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RITS (RITS Center) is a technology consulting and software engineering firm specializing in artificial intelligence, data analytics, agentic CRM, and enterprise automation. The organization delivers digital transformation solutions, custom software development, and managed IT services to help businesses optimize operations and scale growth. Additionally, it offers flexible IT staffing models, including project-based outsourcing, dedicated teams, and staff augmentation.
rits.center • HQ: Warsaw, Poland • Marketing Automation • Customer Relationship Management (CRM) • AI Agents • 51-200 employees
HQ: Warsaw, Poland • Marketing Automation • Customer Relationship Management (CRM) • AI Agents • 51-200 employees
$72k – $80k per year (net) • Remote (United Kingdom) • Internship
Databricks
Snowflake
Microsoft Fabric
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Addepar

addepar.com
Addepar is a global data and AI company that provides technology for the wealth management and investment industries. Its platform consolidates portfolio, market, and client data to help financial professionals analyze investments, manage risk, create reports, and make informed decisions. Addepar serves family offices, wealth managers, private banks, broker-dealers, and institutions across more than 60 countries.
addepar.com • HQ: Mountain View, United States • Financial Services • Asset Management • Wealth Management • Est. 2009
HQ: Mountain View, United States • Financial Services • Asset Management • Wealth Management • Est. 2009
Verified live · 3 hours ago 3 months ago

Sr. Product Manager - Market Data Feeds

$105k – $167k per year (Estimated) • Senior • Remote (United Kingdom) • Visa sponsorship • Senior
Python
SQL
Databases
Databricks
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Open 220 daysVerified live · 3 hours ago 8 months ago

Sr. Product Designer - Data Management

$81k – $143k per year (Estimated) • Senior • 5+ years exp • Remote (United Kingdom) • Visa sponsorship • Senior
Figma
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Omilia

omilia.com
A visionary combination of technology and art that started from a small garage in 2002, Omilia is now home to solution architects, engineers, developers, linguists, and individuals who share one goal - to deliver unfeigned human experience through...
omilia.com • HQ: Athens, Greece • Speech & Audio AI • Artificial Intelligence • Conversational AI
HQ: Athens, Greece • Speech & Audio AI • Artificial Intelligence • Conversational AI
Verified live · 2 hours ago 2 months ago

Senior Site Reliability Engineer

$87k – $164k per year (Estimated) • Senior • Remote (United Kingdom) • Bachelor's Degree • Full-Time • Senior
Bash
Python
Databases
MySQL
PostgreSQL
Redis
DevOps
Ansible
AWS
CentOS Stream
Configuration Management
Docker
Docker Swarm
Grafana
Kubernetes
Prometheus
Red Hat
Terraform
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Verified live · 2 hours ago 3 months ago

Senior Conversational AI Delivery Engineer

Senior • Remote (United Kingdom, Spain, Greece, Portugal) • Senior
Node JS
Python
JavaScript
AI/ML
Claude
Embeddings
Gemini
LLM
Prompt Engineering
RAG
OpenAI
AI Agents
Speech Recognition
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Talan

talan.com
Talan is an international technology and management consulting group headquartered in Paris, France. The firm specializes in guiding large enterprises and public institutions through digital transformation, leveraging cloud technology, artificial intelligence, data intelligence, blockchain, and IoT.
talan.com • HQ: Paris, Levallois-Perret, France • Data Management • Business Intelligence • Data & Analytics • Artificial Intelligence • IT Consulting • Information Technology • 1001-5000 employees
HQ: Paris, Levallois-Perret, France • Data Management • Business Intelligence • Data & Analytics • Artificial Intelligence • IT Consulting • Information Technology • 1001-5000 employees
Verified live · 1 hour ago 2 months ago

Solutions Architect – SAP P2P

$90k – $168k per year (Estimated) • Staff+ • United Kingdom • Remote (United Kingdom) • Full-Time • Senior
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Hivemq

hivemq.com
The real-time Industrial Data Platform powering Agentic AI. Built on MQTT to connect, contextualize, and analyze AI-ready data from edge to cloud.
hivemq.com • AI Agents • IoT Connectivity • Internet of Things
AI Agents • IoT Connectivity • Internet of Things
$140k – $179k per year • Executive • 8+ years exp • Remote (Germany, United Kingdom, Spain) • Full-Time • Architect
Apache Kafka
RabbitMQ
AI/ML
AI Agents
IoT
MQTT
OPC UA
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$67k – $140k per year • Senior • 5+ years exp • Remote (Germany, United Kingdom, Spain) • Full-Time • Senior
Apache Kafka
AI/ML
Claude
Claude Code
Copilot
DevOps
ArgoCD
CI/CD
Git
Kubernetes
Self-Healing
IoT
MQTT
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$67k – $128k per year • Senior • 5+ years exp • Remote (Germany, United Kingdom, Spain) • Full-Time • Senior
Node JS
TypeScript
JavaScript
Node JS
Fastify
Databases
DynamoDB
AI/ML
LLM
LLM Guardrails
AI Agents
Frontend
React.js
DevOps
AWS
AWS Lambda
Self-Healing
Cybersecurity
TheHive
IoT
MQTT
Apply
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Zapier

zapier.com
Build and scale AI workflows and agents across 9,000+ apps with Zapier—the most connected AI orchestration platform. Trusted by 3 million+ businesses.
zapier.com • Artificial Intelligence • Data Integration • Business Process Automation (BPA) • Est. 2011
Artificial Intelligence • Data Integration • Business Process Automation (BPA) • Est. 2011
Verified live · 1 hour ago 3 months ago

Staff Backend Engineer, Commerce

Staff+ • 8+ years exp • Remote (AMER, EMEA, APAC) • Full-Time • Staff
ChatGPT
Claude
Management
Zapier
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Tech Jobs in Cardiff
Frequently asked questions
How many Cardiff jobs in Cardiff are available on Alion?
There are currently 54 active listings from 14 hiring companies on Alion, refreshed daily.
What salary do Cardiff jobs in Cardiff pay?
The average salary is around $172,698 per year based on the current listings.
Are remote options available for Cardiff jobs in Cardiff?
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 Cardiff jobs in Cardiff?
Open any listing on Alion and apply directly with the employer through the provided link - no lengthy sign-up required.