Tech Jobs in Belfast

Belfast jobs in Belfast hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $73,779/year. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.

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

Spotify

spotify.com
Spotify is a Swedish audio streaming company founded in Stockholm in 2006 that turned licensed on-demand music into the dominant way people listen. Its catalogue spans roughly a hundred million tracks plus podcasts and audiobooks, delivered through an advertising-supported free tier and a paid Premium subscription to hundreds of millions of monthly users across more than a hundred and eighty markets. The platform pairs personalised recommendation systems such as Discover Weekly with a creator side that gives artists, podcasters and publishers distribution, analytics and monetisation tools.
spotify.com • HQ: Stockholm, Sweden • Advertising • Media & Entertainment • Podcasting • Audio Production • Music Industry • Streaming & OTT Platforms • 5000+ employees • Est. 2006
HQ: Stockholm, Sweden • Advertising • Media & Entertainment • Podcasting • Audio Production • Music Industry • Streaming & OTT Platforms • 5000+ employees • Est. 2006
$57k – $187k per year (Estimated) • Senior • 5+ years expLondon • Remote (United Kingdom) • Bachelor's Degree • Full-Time • Senior
TypeScript
JavaScript
Frontend
GraphQL
React.js
DevOps
gRPC
Apply
$94k – $178k per year (Estimated) • Senior • 5+ years expLondon • Remote (United Kingdom) • Visa sponsorship • Bachelor's Degree • Senior
Java
TypeScript
JavaScript
Databases
PostgreSQL
Frontend
GraphQL
React.js
DevOps
Google GKE
Kubernetes
GCP
Apply
Verified live · 1 hour ago 2 months ago

Fullstack Engineer - Subscriptions

$85k – $193k per year (Estimated)London • Remote (United Kingdom) • Full-Time
Java
TypeScript
JavaScript
Java
Flyway
JOOQ
Databases
PostgreSQL
Frontend
GraphQL
Material UI
Next.js
React.js
Storybook
styled-components
Tailwind CSS
DevOps
gRPC
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Clickhouse

clickhouse.com
ClickHouse is an open-source, column-oriented DBMS (Database Management System) designed for Online Analytical Processing (OLAP). Originally created by Yandex in 2009 and spun out into an independent company in 2021, it is engineered for real-time reporting, fast query execution, and high-performance data analytics at petabyte scale.
clickhouse.com • HQ: San Francisco, United States • Information Technology • Data & Analytics • Big Data • Database Management • 1001-5000 employees
HQ: San Francisco, United States • Information Technology • Data & Analytics • Big Data • Database Management • 1001-5000 employees
Equity • Remote (EMEA, United States)
ClickHouse
AI/ML
Cursor
Lovable
DevOps
IAM
AWS
Azure
GCP
Cybersecurity
GDPR
HIPAA
ISO 27001
PCI DSS
SOC 2
Apply
$130k – $242k per year (Estimated) • Equity • Staff+ • Remote (United Kingdom) • Architect
ClickHouse
AI/ML
Cursor
Lovable
DevOps
AWS
Azure
GCP
Apply
Equity • Senior • 8+ years exp • Remote (EMEA, United States) • Bachelor's Degree • Senior
Python
SQL
Databases
ClickHouse
AI/ML
Cursor
Lovable
DevOps
Ansible
AWS
Azure
Configuration Management
Docker
Docker Swarm
GCP
Incident Management
Kubernetes
Puppet
Terraform
Apply
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Walrusfoundation

walrusfoundation.org
walrusfoundation.org • Web3 & dApps • Blockchain & Crypto • Blockchain Infrastructure
Web3 & dApps • Blockchain & Crypto • Blockchain Infrastructure
Verified live · 11 hours ago 19 days ago

Staff Product Designer

$121k – $218k per year (Estimated) • Staff+ • 8+ years exp • Remote (EU, Europe) • Full-Time • Staff
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Phantom

phantom.app
Phantom is a non-custodial cryptocurrency wallet that serves as a user-friendly gateway for managing digital assets, NFTs, and decentralized applications across multiple blockchains including Solana, Ethereum, and Bitcoin. Originally built for the Solana ecosystem, the platform allows users to securely trade tokens, stake assets, and interact with various Web3 services directly from their browser or mobile device.
phantom.app • HQ: San Francisco, United States • Web3 & dApps • Blockchain & Crypto • Crypto Wallets
HQ: San Francisco, United States • Web3 & dApps • Blockchain & Crypto • Crypto Wallets
Verified live · 6 hours ago 19 days ago

Staff DevOps Engineer (Platform)

$132k – $283k per year (Estimated) • Staff+ • 8+ years exp • Remote (EU, United States, United Kingdom) • Full-Time • Staff
JavaScript
Frontend
React.js
Mobile
Maestro
Expo
React Native
DevOps
AWS
CI/CD
Docker
GitHub Actions
GitLab CI
Kubernetes
Platform Engineering
Pulumi
Terraform
GitHub
GitLab
Web3
Bitcoin
Ethereum
Polygon
Solana
QA
Playwright
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Pliant

getpliant.com
Pliant is a credit card platform that enables businesses, banks, and fintechs to issue and manage credit cards, automate payments, and optimize spend and accounting workflows. Pliant offers Payment Apps, a Pro API for card issuance and automation, Cards-as-a-Service (CaaS) and Banking-as-a-Service (BaaS) to embed or white-label card programs, plus global accounts, FX and transfers, credit & financing, and compliance and enablement services. It serves corporations, e-commerce, resellers, SaaS companies, travel and marketing agencies, and banks with features like real-time monitoring, spend controls, receipt management, integrations with accounting and expense systems, single-use virtual cards, and API-driven automation.
getpliant.com • HQ: Berlin, Germany • FinTech • Financial Services • Credit Cards • Est. 2020
HQ: Berlin, Germany • FinTech • Financial Services • Credit Cards • Est. 2020
$70k – $145k per year (Estimated) • Senior • 5+ years exp • Remote (United Kingdom) • Full-Time • Senior
Java
Java
Spring Boot
Databases
Apache Kafka
PostgreSQL
DevOps
AWS
Datadog
SLI/SLO/SLA
Cybersecurity
PCI DSS
Apply
Verified live · 1 day ago 22 days ago

Senior Software Engineer - AI Experience EU/UK remote (m/f/d)

$69k – $144k per year (Estimated) • Senior • 5+ years exp • Remote (United Kingdom) • Full-Time • Senior
Java
Python
SQL
Java
Spring Boot
AI/ML
Copilot
Prompt Engineering
AI Agents
Function Calling
LLM Guardrails
OCR
Embeddings
LangChain
LangGraph
LlamaIndex
LLM
RAG
Structured Outputs
DevOps
Terraform
Vector
Apply
Verified live · 1 day ago 30 days ago

Engineering Manager - Security *EU/UK remote*(m/f/d)

$91k – $201k per year (Estimated) • Lead • Remote (United Kingdom) • Full-Time • Staff
Python
TypeScript
DevOps
Amazon EKS
AWS
Datadog
Docker
Kubernetes
Terraform
Amazon ECS
IAM
Cybersecurity
ISO 27001
PCI DSS
SOC 2
Threat Modeling
Wiz
Apply
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RunRemote

runremote.io
Hi, welcome to RunRemote! RunRemote is a headhunting agency for the top 1% of remote talent in the Philippines!With over 8 years of first-hand experience working with the Philippines, we have seen the multitude of benefits it brings. Inspired by our own positive experience, we founded RunRemote to share these opportunities with other companies and help talented professionals in the Philippines find incredible employment prospects.
runremote.io • Makati • Johannesburg • Adelaide • Property Management • Real Estate • Professional Services
Makati • Johannesburg • Adelaide • Property Management • Real Estate • Professional Services
Verified live · 6 hours ago 19 days ago

Data Analyst

$16k – $18k per year • Middle • 3+ years expMakati • Remote (United States, United Kingdom, Canada) • Full-Time • Middle
Python
SQL
AI/ML
Copilot
Analytics
Power BI
Management
Slack
Apply
Verified live · 6 hours ago 20 days ago

Industrial/Product Designer

$21k – $26k per year • Middle • 3+ years expMakati • Remote (United States, United Kingdom, Canada) • Full-Time • Middle
Adobe Illustrator
Adobe Photoshop
AutoCAD
Fusion 360
SolidWorks
Management
Asana
Apply
Verified live · 6 hours ago 2 months ago

Data Analyst

$16k – $18k per year • Middle • 3+ years expMakati • Remote (United States, United Kingdom, Canada) • Full-Time • Middle
Python
SQL
AI/ML
Copilot
Analytics
Power BI
Management
Slack
Apply
Report

Welo Global

weloglobal.com
Welo Global is a provider of multilingual content, data, and AI solutions headquartered in New York, New York, and founded in 1997. The company provides enterprise localization, AI training data, intellectual property translation, and life sciences regulatory content through brands such as Welocalize and Park IP. It operates a global network of over 1,500 employees and 250,000 linguists to support more than 2,000 clients across the technology, legal, and healthcare sectors.
weloglobal.com • HQ: New York, United States • Clinical Research • Health Care • Data Collection • Machine Learning • Professional Services • Data & Analytics • Artificial Intelligence • Translation Services • 1001-5000 employees • Est. 1997
HQ: New York, United States • Clinical Research • Health Care • Data Collection • Machine Learning • Professional Services • Data & Analytics • Artificial Intelligence • Translation Services • 1001-5000 employees • Est. 1997
Verified live · 24 min ago 20 days ago

Generative AI Analyst | English (Great Britain)

$38k per year • Remote (United Kingdom) • Freelance
Human-in-the-Loop
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BeyondTrust

beyondtrust.com
BeyondTrust is a cybersecurity software company headquartered in Atlanta, Georgia, and founded in 2006. The organization provides a platform for privileged access management, identity security, and secure remote access to protect organizations from data breaches and internal threats. It operates globally across various sectors, serving thousands of customers including government agencies and large enterprises under the ownership of Francisco Partners.
beyondtrust.com • HQ: Atlanta, United States • Vulnerability Management • Endpoint Security • Cloud Security • Information Security • Cybersecurity • Identity Management • Est. 2006
HQ: Atlanta, United States • Vulnerability Management • Endpoint Security • Cloud Security • Information Security • Cybersecurity • Identity Management • Est. 2006
Verified live · 1 hour ago 20 days ago

Software Development Engineer

$78k – $176k per year (Estimated) • Remote (United Kingdom)
Java
TypeScript
JavaScript
Java
Spring Boot
AI/ML
Claude
Claude Code
Copilot
Frontend
Angular
Mobile
JUnit
DevOps
Git
AWS
Azure
Cybersecurity
BeyondTrust
Apply
Verified live · 1 hour ago 2 months ago

Software Development Engineer - macOS Endpoint

$74k – $173k per year (Estimated) • Junior • 2+ years exp • Remote (United Kingdom, Canada) • Junior
C++
Objective-C
C++
Qt
AI/ML
Claude
Claude Code
AI Agents
Cybersecurity
BeyondTrust
Apply
Verified live · 1 hour ago 5 months ago

SOC Analyst

$51k – $131k per year (Estimated) • Junior • 2+ years expManchester • Remote (United Kingdom) • Junior
PowerShell
Python
AI/ML
LLM
AI Agents
Claude
Claude Code
Copilot
Prompt Engineering
Cybersecurity
BeyondTrust
Apply
Report

Fleetio

fleetio.com
Fleetio is passionate about simplifying fleet management to allow organizations to concentrate more on their own mission. They are reshaping fleet management and invite others to join them in this endeavor.
fleetio.com • HQ: Birmingham, United States • Financial Services • Transportation & Logistics • Fleet Management • 51-200 employees • Est. 2012
HQ: Birmingham, United States • Financial Services • Transportation & Logistics • Fleet Management • 51-200 employees • Est. 2012
Verified live · 4 hours ago 20 days ago

Associate Product Support Specialist (Remote - UK)

$32k – $84k per year (Estimated) • Equity • Junior • Remote (United Kingdom) • Contractor • Junior
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Scopely

scopely.com
Scopely is a leading American video game developer, publisher, and interactive entertainment company headquartered in Culver City, California. Founded in 2011, the company specializes in free-to-play mobile games and live-ops game management across mobile, web, and PC platforms.
scopely.com • HQ: Culver City, United States • Game Development • Gaming • Mobile Games • 1001-5000 employees • Est. 2011
HQ: Culver City, United States • Game Development • Gaming • Mobile Games • 1001-5000 employees • Est. 2011
Verified live · 1 hour ago 20 days ago

Product Marketing Manager - Star Trek

$91k – $164k per year (Estimated) • Senior • 5+ years expLondon • Remote (United Kingdom) • Contractor • Senior
Apply
Verified live · 1 hour ago 5 months ago

Game Design Director - Star Trek Fleet Command

Executive • 8+ years expLondon • Remote (United Kingdom) • Architect • English
SQL
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Paddle

paddle.com
Paddle is a London company founded in 2012 that acts as merchant of record for software businesses. It handles checkout, subscription billing, sales tax and compliance worldwide so developers do not have to register in each jurisdiction. The company serves thousands of software as a service and digital product companies globally.
paddle.com • HQ: London, United Kingdom • Cloud Computing • Est. 2012
HQ: London, United Kingdom • Cloud Computing • Est. 2012
Verified live · 2 days ago 20 days ago

Senior Analytics Engineer

$75k – $140k per year (Estimated) • Senior • Remote (United Kingdom, Ireland, Portugal) • Full-Time • Senior
SQL
Databases
Snowflake
AI/ML
dbt
Analytics
Power BI
Tableau
Apply
Verified live · 2 days ago 29 days ago

Senior Product Designer

$87k – $153k per year (Estimated) • Equity • Senior • Remote (United Kingdom, Ireland, Portugal) • Full-Time • Senior
Claude
Claude Code
Design
Figma
Apply
Verified live · 2 days ago 2 months ago

Engineering Manager (Subscriptions)

$129k – $234k per year (Estimated) • Lead • 2+ years exp • Remote (United Kingdom, Ireland, Portugal) • Full-Time • Staff
Go
Management
Notion
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Tavily

tavily.com
Tavily is a developer infrastructure company headquartered in Tel Aviv, Israel, and founded in 2023. The company runs a search API built for large language model applications, returning ranked and summarised web results in a form agents can consume directly rather than raw pages of markup. It is used by teams building research assistants and autonomous agents, and integrates with common orchestration frameworks such as LangChain and LlamaIndex.
tavily.com • HQ: Tel Aviv, Israel • Data Collection • Data & Analytics • Internet Services • LLM & Generative AI • AI Agents • Artificial Intelligence • Search Engines • Est. 2023
HQ: Tel Aviv, Israel • Data Collection • Data & Analytics • Internet Services • LLM & Generative AI • AI Agents • Artificial Intelligence • Search Engines • Est. 2023
$66k – $189k per year (Estimated) • Senior • 5+ years exp • Remote (Europe, Israel) • Senior
JavaScript
TypeScript
AI/ML
AI Agents
RAG
Frontend
Angular
React.js
Svelte
Vue.js
Mobile
PWA
QA
Chrome DevTools
Playwright
Selenium
Apply
Verified live · 9 hours ago 20 days ago

Senior Software Engineer (Agentic Search) - Web Access Engineer

$67k – $189k per year (Estimated) • Senior • 5+ years exp • Remote (Europe, Israel) • Senior
JavaScript
C++
Go
Python
Rust
AI/ML
RAG
AI Agents
DevOps
Kubernetes
QA
Chrome DevTools
Playwright
Selenium
Apply
Report

TripAdvisor

tripadvisor.com
Tripadvisor builds a platform that connects travelers with experiences worth sharing, offering trusted insights and resources for meaningful travel and dining adventures. It's designed for anyone looking to explore, plan, and book their travel efficiently, featuring tools and services from its well-known brands like Viator and TheFork. What sets Tripadvisor apart is its commitment to curating authentic experiences and fostering community-driven content across a vast network of travel and restaurant options.
tripadvisor.com • HQ: Needham, United States • Travel & Tourism • Travel Agencies • Travel Technology
HQ: Needham, United States • Travel & Tourism • Travel Agencies • Travel Technology
$111k – $230k per year (Estimated) • Lead • 8+ years expLondon • Remote (United Kingdom) • Master's Degree • Full-Time • Principal
Python
AI/ML
Embeddings
LLM
Multimodal AI
PyTorch
Ray
Spark
TensorFlow
Edge AI
Recommender Systems
AI Agents
Mixture of Experts
Knowledge Graph
DevOps
AWS
GCP
Analytics
A/B Testing
Apply
2 months ago

Senior Data Engineer

$79k – $145k per year (Estimated) • Senior • 6+ years expLondon • Remote (United Kingdom) • Bachelor's Degree • Full-Time • Senior
Python
SQL
Java
Databases
Google BigQuery
MS SQL
MySQL
PostgreSQL
Snowflake
AI/ML
Anomaly Detection
Hadoop
DevOps
SLI/SLO/SLA
Analytics
ETL/ELT
Apply
Report

Nansen

nansen.ai
Nansen is a blockchain analytics company founded in 2019 and headquartered in Singapore. It labels hundreds of millions of wallet addresses so that users can follow the activity of funds, market makers and prominent traders across chains. The platform is used for token research, portfolio tracking and monitoring flows into and out of protocols.
nansen.ai • HQ: Singapore • Est. 2019
HQ: Singapore • Est. 2019
Verified live · 1 day ago 20 days ago

Senior Data Engineer

$71k – $182k per year (Estimated) • Senior • Remote (Europe, Singapore) • Visa sponsorship • Senior
Python
SQL
Databases
ClickHouse
PostgreSQL
AI/ML
Claude
Claude Code
Cursor
dbt
Web3
Nansen
Apply
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Pigment

pigment.com
Pigment is a SaaS company that builds planning and performance management software for organisations that need a clearer, faster way to budget, forecast and track results. Many finance and business teams still rely on spreadsheets or older planning tools that are difficult to maintain, slow to update, and hard to share across departments. Pigment’s product is designed to bring financial and operational planning into a single platform, so teams can model different scenarios, collaborate on assumptions, and keep plans aligned as business conditions change.
pigment.com • Paris • London • Toronto • Austin • San Francisco • Financial Services • Business Intelligence • Software • 501-1000 employees
Paris • London • Toronto • Austin • San Francisco • Financial Services • Business Intelligence • Software • 501-1000 employees
21 day ago

Senior AI Scientist

$94k – $192k per year (Estimated) • Equity • Senior • London • Remote (United Kingdom) • Relocation • Master's Degree • Senior
Python
Databases
Snowflake
AI/ML
Fine-tuning
LangChain
LangGraph
LLM
NLP
PyTorch
Scikit-learn
TensorFlow
Time Series Forecasting
AI Agents
Apply
$86k – $163k per year (Estimated) • Equity • Senior • 8+ years expLondon • Remote (United Kingdom) • Relocation • Visa sponsorship • Senior
C#
C++
Go
Java
Python
Ruby
Rust
TypeScript
JavaScript
C#
.NET
Databases
PostgreSQL
RabbitMQ
Snowflake
Frontend
React.js
DevOps
CircleCI
Docker
GCP
Kubernetes
Terraform
Apply
Open 715 daysVerified live · 3 hours ago 2 years ago

Engineering Manager - Front-end background (UK)

$63k – $189k per year (Estimated) • Lead • 2+ years expLondon • Remote (United Kingdom) • Full-Time • Staff
JavaScript
TypeScript
Frontend
Angular
React.js
Vue.js
Apply
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Zencore

zencore.dev
Zencore is a leading cloud consulting and services firm. Above all else we value experience, hard work and the ability to keep things in perspective and have fun as we ensure our customers are delighted with the work we do.
zencore.dev • London • Mexico City • New York • Copenhagen • Berlin • Blockchain & Crypto • Data & Analytics • Information Technology • Est. 2013
London • Mexico City • New York • Copenhagen • Berlin • Blockchain & Crypto • Data & Analytics • Information Technology • Est. 2013
Verified live · 1 day ago 21 day ago

Program Director

$117k – $260k per year (Estimated) • Executive • 5+ years expLondon • Remote (United Kingdom) • Full-Time • Architect
GCP
Apply
Open 203 daysVerified live · 1 day ago 7 months ago

Principal Architect, AI/ML

$80k – $190k per year (Estimated) • Lead • Remote (United Kingdom) • Master's Degree • Full-Time • Architect
AI Agents
Claude
Fine-tuning
Gemini
Google ADK
JAX
LangChain
Langfuse
LangGraph
LangSmith
Llama
LLM
LoRA
Mistral
PyTorch
Quantization
TensorRT
TensorRT-LLM
Vertex AI
vLLM
PEFT
LLM Guardrails
TPU
DevOps
AWS
Azure
GCP
Google GKE
Kubernetes
Cybersecurity
GDPR
Apply
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Matillion

matillion.com
Matillion is a Manchester software company founded in 2011 that builds data integration tooling for cloud warehouses. Its platform loads and transforms data into Snowflake, Databricks and other systems with a visual pipeline builder. The company became one of the north of England's first technology unicorns and sells worldwide.
matillion.com • HQ: Manchester, United Kingdom • Middleware Software • Data Integration • Data & Analytics • Est. 2011
HQ: Manchester, United Kingdom • Middleware Software • Data Integration • Data & Analytics • Est. 2011
$113k – $253k per year (Estimated) • Executive • 10+ years expManchester • Remote (United Kingdom) • Bachelor's Degree • Architect
SQL
Python
Python
pySpark
Databases
Cassandra
Databricks
DynamoDB
MySQL
Oracle
PostgreSQL
Snowflake
Teradata
Vertica
AI/ML
ChatGPT
Claude
Cursor
AI Agents
Spark
DevOps
AWS
Azure
GCP
Analytics
ETL/ELT
Management
n8n
Apply
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Dimensions

dimensions.ai
Intelligent discovery. Faster insight.. Dimensions provides a suite of research applications and time-saving solutions that connect the dots across the research ecosystem for rapid insight.
dimensions.ai • Clinical Research • Health Care • Science & Engineering
Clinical Research • Health Care • Science & Engineering
Verified live · 1 hour ago 21 day ago

VP Infrastructure Operations

$90k – $218k per year (Estimated) • Executive • Remote (United Kingdom) • Full-Time • Architect
AWS
GCP
Apply
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Turbine

turbine.ai
Turbine is virtualizing biological experiments with AI to accelerate drug discovery and enhance clinical translatability.
turbine.ai • Budapest • London • Cambridge • Munich • Medical AI • Drug Discovery • Pharmaceuticals
Budapest • London • Cambridge • Munich • Medical AI • Drug Discovery • Pharmaceuticals
22 days ago

VP of AI

$65k – $138k per year (Estimated) • Executive • Budapest • Remote (Germany, United Kingdom, Hungary) • Master's Degree • Full-Time • Architect
Apply
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M Files

m-files.com
M-Files is a leader in knowledge work automation, providing intelligent solutions for document management, workflow automation, and content collaboration. The company focuses on automating and simplifying processes for knowledge workers, enhancing productivity, compliance, and security. With a range of industry-tailored solutions, M-Files integrates seamlessly with various existing applications like Microsoft 365, Google Workspace, and Salesforce, offering comprehensive enterprise content management.
m-files.com • San Francisco • Tampere • Lappeenranta • Helsinki • Stockholm • Data Management • Professional Services • Document Management
San Francisco • Tampere • Lappeenranta • Helsinki • Stockholm • Data Management • Professional Services • Document Management
$100k – $185k per year (Estimated) • Staff+ • Remote (United Kingdom) • Relocation • Full-Time • Architect • Norwegian: C1
SQL
C#
C#
.NET
DevOps
Azure
Windows Server
Apply
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Tech Jobs in Belfast
Frequently asked questions
How many Belfast jobs in Belfast are available on Alion?
There are currently 116 active listings from 27 hiring companies on Alion, refreshed daily.
What salary do Belfast jobs in Belfast pay?
The average salary is around $73,779 per year based on the current listings.
Are remote options available for Belfast jobs in Belfast?
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 Belfast jobs in Belfast?
Open any listing on Alion and apply directly with the employer through the provided link - no lengthy sign-up required.