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

Cit

cit.com
CIT Group Inc. operates as the bank holding company for CIT Bank, National Association that provides banking and related services to commercial and individual customers. The company operates through Commercial Banking, Consumer Banking, Non-Strate...
cit.com • HQ: São Paulo, Brazil • Lending • Financial Services • Banking
HQ: São Paulo, Brazil • Lending • Financial Services • Banking
$105k – $233k per year (Estimated) • Senior • Remote (Brazil, United Kingdom, Australia) • Visa sponsorship • Bachelor's Degree • Senior
Python
Databases
OpenSearch
Pinecone
AI/ML
AWS Bedrock
LangChain
Model Context Protocol
Prompt Engineering
RAG
AWS Bedrock AgentCore
AWS Strands Agents
Human-in-the-Loop
LLM Guardrails
AI Agents
Fine-tuning
LLM
DevOps
AWS
AWS Lambda
Vector
Amazon CloudWatch
Amazon EventBridge
Amazon S3
API Gateway
AWS Step Functions
Apply
$23k – $88k per year (Estimated) • Equity • Middle • Campinas • Remote (Brazil, United Kingdom, Australia) • Relocation • Visa sponsorship • Bachelor's Degree • Middle • Portuguese: C1
Java
Kotlin
Java
Spring Boot
AI/ML
AI Agents
Frontend
GraphQL
DevOps
AWS
CI/CD
Docker
Git
Kubernetes
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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
1 month 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
Ontario Teachers' Pension Plan is a pension fund headquartered in Toronto, Canada, and established in 1990 as an independent corporation. The fund invests on behalf of active and retired teachers in Ontario across public and private equity, infrastructure, real estate, credit, and natural resources. It manages roughly 250 billion Canadian dollars in net assets and invests directly worldwide through offices in Toronto, London, Singapore, Hong Kong, Mumbai, and San Francisco.
otppb.com • HQ: Toronto, Canada • Venture Capital • Real Estate Investment • Real Estate • Wealth Management • Asset Management • Financial Services • 501-1000 employees • Est. 1990
HQ: Toronto, Canada • Venture Capital • Real Estate Investment • Real Estate • Wealth Management • Asset Management • Financial Services • 501-1000 employees • Est. 1990
1 month ago

Lead Quality Engineer

$128k – $150k per year • Lead • 10+ years expOntario • Remote (United States, United Kingdom, Canada) • Visa sponsorship • Bachelor's Degree • Staff
C#
JavaScript
Python
SQL
C#
.NET
Databases
Azure SQL Database
Snowflake
DevOps
Azure
Azure AKS
CI/CD
GitHub Actions
Jenkins
Kubernetes
GitHub
QA
JMeter
Playwright
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Dailymotion

dailymotion.com
The home for videos that matter Our Mission We believe we should never stop listening to each other. We're more than just a video app, we build the next generation of media platforms designed to inspire millions of people to grow and share a diverse and inclusive vision of the world.
dailymotion.com • HQ: Paris, France • Video Production • Media & Entertainment • Streaming & OTT Platforms • 201-500 employees • Est. 2005
HQ: Paris, France • Video Production • Media & Entertainment • Streaming & OTT Platforms • 201-500 employees • Est. 2005
$87k – $99k per year • Senior • 1+ year expFrance • Remote (France, United Kingdom) • Full-Time • Senior • French: C1
Python
Rust
Databases
Google BigQuery
AI/ML
Kubeflow
MLFlow
Vertex AI
DevOps
ArgoCD
CI/CD
FluxCD
GCP
GitOps
Google GKE
Kubernetes
Datadog
Docker
Helm
Prometheus
Terraform
Apply
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Cardiff

cardiff.co
Cardiff is a business finance provider that offers a range of lending products for small and medium-sized businesses. Cardiff provides business credit cards, business loans, equipment financing (including ability to finance both titled and non-titled transactions), lines of credit, merchant cash advances, and SBA loans, and targets industry verticals such as auto repair, construction/contracting, dental practices, excavation, landscaping, masonry, plumbing, restaurants, and trucking. The company positions itself as a partner for businesses needing payroll, new equipment, or other working capital needs.
cardiff.co • Cardiff • Credit Cards • Financial Services • Lending • Est. 2004
Cardiff • Credit Cards • Financial Services • Lending • Est. 2004
$180k per year • Executive • 8+ years expCardiff • Remote (United States) • Full-Time • Architect
JavaScript
Python
SQL
TypeScript
Databases
Snowflake
AI/ML
Claude
Claude Code
Cursor
RAG
AI Agents
Function Calling
OpenAI Codex
Knowledge Graph
Frontend
GraphQL
DevOps
AWS
Marketing
Salesforce
Apply
1 month ago

Salesforce Developer

$110k per year • Middle • 3+ years expCardiff • Remote (United States) • Full-Time • Middle
Apex
Python
SQL
TypeScript
Apex
Lightning Web Components
Databases
Snowflake
AI/ML
Claude
Claude Code
Cursor
OpenAI Codex
DevOps
AWS
CI/CD
Git
Marketing
Salesforce
Apply
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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
$130k – $160k per year • Equity • Atlanta • Remote (United States, United Kingdom) • Visa sponsorship • Bachelor's Degree
C++
Java
Kotlin
Rust
Kotlin
Kotlin Coroutines
Apply
$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
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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 · 2 hours ago 2 months ago

Scrum Master

$120k – $226k per year (Estimated) • Senior • 5+ years exp • Remote • Senior • Portuguese (Optional)
Apply
Verified live · 2 hours 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
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Sourcegraph

sourcegraph.com
Founded in 2013, Sourcegraph is an AI-powered code intelligence platform designed to help software engineers search, understand, and automate edits across massive codebases. The platform offers universal code search and an AI coding assistant named Cody, enabling developers to navigate complex repositories, speed up context gathering, and fix issues faster. By integrating directly into existing developer workflows and hosting environments, the company helps large engineering teams scale productivity and maintain code quality.
sourcegraph.com • Media & Entertainment • Books • Artificial Intelligence • Code Intelligence • Est. 2013
Media & Entertainment • Books • Artificial Intelligence • Code Intelligence • Est. 2013
Verified live · 1 day ago 2 months ago

Senior Product Marketing Manager [IC4]

$120k – $202k per year (Estimated) • Senior • 5+ years exp • Remote • Internship • Senior
AI Agents
Model Context Protocol
QA
Rest-Assured
Apply
Verified live · 1 day ago 2 months ago

Software Engineer - Platform [IC3]

Remote
Model Context Protocol
DevOps
AWS
Azure
CDKTF
GCP
Kubernetes
SLI/SLO/SLA
Terraform
gRPC
QA
Rest-Assured
Apply
Verified live · 1 day ago 2 months ago

Software Engineer/Tech Lead - Code Plane [IC5]

$114k – $256k per year (Estimated) • Lead • 8+ years exp • Remote • Internship • Staff
JavaScript
Go
TypeScript
Databases
PostgreSQL
AI/ML
AI Agents
Claude
Claude Code
Cursor
Model Context Protocol
Frontend
Svelte
GraphQL
SvelteKit
DevOps
Docker
Kubernetes
QA
Rest-Assured
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
up to $115k per year • London • Remote (United Kingdom) • Visa sponsorship • Bachelor's Degree • Full-Time
Java
DevOps
CI/CD
QA
Selenium
Apply
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Revolut

revolut.com
Just a quick security check Verification successful. Waiting for help.revolut.com to respond Just a quick security check Verification successful.
revolut.com • London • Financial Services • Banking • FinTech • 5000+ employees
London • Financial Services • Banking • FinTech • 5000+ employees
2 months ago

Data Analyst (Finance)

Remote (United Kingdom, Singapore)
Python
SQL
C++
Java
Scala
Apply
$81k – $182k per year (Estimated) • Remote (United Kingdom) • Full-Time
Python
DevOps
CI/CD
Apply
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Bioptimus

bioptimus.com
Leveraging a team of world-class experts, Bioptimus is building the first universal AI foundation model that connects biology at its different scales – from molecules to cells, tissues, and whole organisms.
bioptimus.com • Paris • Berlin • London • Health Care • Biotechnology • Artificial Intelligence • Est. 2014
Paris • Berlin • London • Health Care • Biotechnology • Artificial Intelligence • Est. 2014
$53k – $106k per year (Estimated) • Senior • Paris • Remote (France, Germany, United Kingdom) • Visa sponsorship • Bachelor's Degree • Senior
Go
Python
SQL
AI/ML
InfiniBand
DevOps
Ansible
ArgoCD
AWS
CI/CD
GitHub Actions
Grafana
Kubernetes
Loki
Prometheus
SLURM
Terraform
VictoriaMetrics
GitHub
HPC
Cybersecurity
GDPR
ISO 27001
SOC 2
Least Privilege
Apply
Report

Extrahop

extrahop.com
ExtraHop is a company that specializes in providing security and network management solutions, leveraging real-time analytics to help organizations detect and respond to cyber threats. By utilizing machine learning and other advanced technologies, ExtraHop offers deep visibility into IT infrastructure, ensuring optimal performance and robust security. Their platform aids enterprises in monitoring traffic patterns and identifying unusual activities to protect against data breaches and other cyber risks.
extrahop.com • Washington • Seattle • New York • Houston • Raleigh • Artificial Intelligence • Cybersecurity • Network Security
Washington • Seattle • New York • Houston • Raleigh • Artificial Intelligence • Cybersecurity • Network Security
Verified live · 2 hours ago 2 months ago

Support Engineer I - UK

$41k – $47k per year • Junior • Remote (United Kingdom) • Junior
JavaScript
Frontend
npm
Apply
Open 154 daysVerified live · 2 hours ago 6 months ago

Security Solutions Architect | United Kingdom

$116k – $130k per year • Staff+ • 6+ years exp • Remote (United Kingdom) • Internship • Architect
JavaScript
Python
SQL
Frontend
npm
DevOps
Rest API
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
$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
$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
$75k – $153k per year (Estimated)Cheltenham • Remote (United Kingdom) • Internship
JavaScript
Python
AI/ML
Prompt Engineering
Frontend
npm
Cybersecurity
CVE
Apply
Report

Exclusive Networks

exclusive-networks.com
Exclusive Networks is a French company founded in 2003 and a global specialist distributor of cybersecurity technologies. It brings vendors such as Fortinet, Palo Alto Networks and CrowdStrike to resellers in more than forty countries. The group listed on Euronext Paris in 2021 before being taken private again in 2025.
exclusive-networks.com • HQ: Boulogne-Billancourt, France • Internet Security Services • Information Security • Cybersecurity • 501-1000 employees • Est. 2003
HQ: Boulogne-Billancourt, France • Internet Security Services • Information Security • Cybersecurity • 501-1000 employees • Est. 2003
Verified live · 6 hours ago 2 months ago

Senior CPQ/CRM Salesforce Developer

$56k – $137k per year (Estimated) • Senior • 5+ years expLondon • Remote (United Kingdom) • PhD • Full-Time • Senior
Apex
Apex
Copado
Gearset
Lightning Web Components
DevOps
Azure
Azure DevOps
CI/CD
Rest API
Marketing
Salesforce
Apply
Report

The Specialist Works

whatspossiblegroup.com
What’s Possible is an independent marketing services group, building differentiated marketing services businesses. The group offers expert business partner services (technology, finance, people, culture and commercial), alongside financial backing and strategic support to some of the most exciting marketing services businesses in Europe and the US.
whatspossiblegroup.com • London • Sales & Marketing
London • Sales & Marketing
2 months ago

Data Engineer

$87k – $171k per year (Estimated) • Junior • 2+ years expLondon • Remote (United Kingdom) • Junior
Python
SQL
AI/ML
Prefect
DevOps
AWS
Azure
GCP
Git
GitHub
GitLab
CI/CD
Analytics
Power BI
ETL/ELT
Apply
Report

Sapfioneer

sapfioneer.com
Our financial services solutions empower top-tier banks and insurers to deploy faster, grow at scale and conquer new opportunities.
sapfioneer.com • HQ: Frankfurt am Main, Germany • Enterprise Resource Planning (ERP) • Financial Services • FinTech • 501-1000 employees • Est. 2021
HQ: Frankfurt am Main, Germany • Enterprise Resource Planning (ERP) • Financial Services • FinTech • 501-1000 employees • Est. 2021
$100k – $209k per year (Estimated)United Kingdom • Remote (United Kingdom) • Relocation • Full-Time
Python
AI/ML
Langfuse
LLM
RAG
DevOps
Azure
CI/CD
Docker
Grafana
Kubernetes
OpenTelemetry
Platform Engineering
Prometheus
Apply
Open 882 daysVerified live · 1 day ago 2 years ago

Senior / Lead Consultant (m/f/d) - SAP Transactional Banking

$72k – $147k per year (Estimated) • Lead • 5+ years exp • Remote (Germany, United Kingdom, Austria) • Relocation • Bachelor's Degree • Full-Time • Staff • German: C1
Apply
Open 1006 daysVerified live · 1 day ago 3 years ago

Senior / Lead Consultant (m/f/d) - SAP Payment Central

$72k – $147k per year (Estimated) • Lead • 5+ years expWalldorf • Remote (Europe) • Relocation • Full-Time • Staff • German (Optional) • English: C1
Apply
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Pion

wearepion.com
Pion is a company focused on youth marketing, specifically targeting Gen Z consumers. They offer a range of services, including verification solutions for student and military discounts, advertising across different media channels, and providing insights through research and events. Pion aims to help brands connect with the next generation of shoppers by leveraging unique first-party data.
wearepion.com • Berlin • London • New York • Manchester • Market Research • Advertising • Sales & Marketing
Berlin • London • New York • Manchester • Market Research • Advertising • Sales & Marketing
2 months ago

Android Engineer

$76k – $175k per year (Estimated)United Kingdom • Remote (United Kingdom) • Full-Time
Kotlin
Java
Kotlin
Hilt
Kotlin Coroutines
MockK
StateFlow
Java
Gradle
Mobile
Clean Architecture
DataStore
Dependency Injection
Jetpack Compose
MVVM
ViewModel
Apply
Report

Ciandt

ciandt.com
Ciandt is a leading provider of digital transformation services. We help organizations transform their businesses by leveraging the latest technologies. Our solutions provide comprehensive digital strategy, design, development, and implementation capabilities.
ciandt.com • HQ: Campinas, Brazil • IT Consulting • Software • Information Technology • 5000+ employees • Est. 1995
HQ: Campinas, Brazil • IT Consulting • Software • Information Technology • 5000+ employees • Est. 1995
2 months ago

Master Data Developer

$52k – $150k per year (Estimated) • Junior • 1+ year expColombia • Remote (Brazil, United Kingdom, Australia, Tanzania) • Full-Time • Junior
Python
SQL
Python
pySpark
Databases
Amazon Redshift
Apache Iceberg
Delta Lake
AI/ML
Spark
DevOps
AWS
CloudFormation
Git
Terraform
Amazon CloudWatch
Analytics
ETL/ELT
Apply
$69k – $152k per year (Estimated) • Junior • 1+ year expUnited States • Remote (Brazil, United Kingdom, Australia, Tanzania) • Full-Time • Junior
CUDA Toolkit
DevOps
Azure
CI/CD
Configuration Management
Apply
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Solo.io

solo.io
Solo.io is an enterprise cloud-native application networking, API management, and service mesh platform headquartered in Cambridge, Massachusetts. Founded in 2017 by CEO Idit Levine, the Series C unicorn has raised $175 million in total venture funding - reaching a $1 billion valuation backed by Altimeter Capital, Redpoint Ventures, and True Ventures.
solo.io • HQ: Cambridge, United States • Artificial Intelligence • Software • Education • E-learning • Cloud Management • AI Agents • Est. 2017
HQ: Cambridge, United States • Artificial Intelligence • Software • Education • E-learning • Cloud Management • AI Agents • Est. 2017
Verified live · 1 day ago 2 months ago

Principal Solutions Architect

Lead • 5+ years exp • Remote (EMEA) • Bachelor's Degree • Architect
Bash
Go
Python
Frontend
GraphQL
DevOps
eBPF
Envoy
Istio
Kubernetes
Service Mesh
Apply
Report

Standard Bank Group

standardbank.com
Founded in 1862, Standard Bank Group is the largest financial services organization in Africa by total assets and market capitalisation. Headquartered in Johannesburg, South Africa, the institution operates an extensive network spanning sub-Saharan Africa alongside key international financial centers. The company provides a comprehensive suite of banking, wealth management, insurance, and investment solutions to individual, commercial, and corporate clients across the globe.
standardbank.com • London • Douglas • Johannesburg • Cape Town • Gaborone • Investment Banking • Financial Services • Banking
London • Douglas • Johannesburg • Cape Town • Gaborone • Investment Banking • Financial Services • Banking
2 months ago

Java Software Engineer

$80k – $180k per year (Estimated)London • Remote (United Kingdom) • Visa sponsorship • Master's Degree
Java
DevOps
CI/CD
Apply
Report
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.