Stripe is an American-Irish multinational financial infrastructure and SaaS company dual-headquartered in South San Francisco, California, and Dublin, Ireland. Founded in 2010 by brothers Patrick and John Collison, the firm provides developer-centric payment processing software and APIs for internet businesses.
HQ: San Francisco, United States • Commerce • Artificial Intelligence • Blockchain & Crypto • Financial Services • FinTech • Payments • 1001-5000 employees • Est. 2010
≈ $65k – $155k per year (Estimated) • Junior • In office (London, United Kingdom) • Bachelor's Degree • Internship • Junior
Intern • 1+ year exp • In office (London, United Kingdom) • Bachelor's Degree • Internship • Intern
≈ $154k – $332k per year (Estimated) • Staff+ • 12+ years exp • In office (London, United Kingdom) • Internship • Principal
OpenAI is an American artificial intelligence research and deployment company founded in 2015 with the mission of ensuring that artificial general intelligence benefits all of humanity. It develops the GPT family of large language models and turns them into consumer and developer products, including the ChatGPT assistant, the Sora video model, the Codex coding agent and a commercial API used by millions of developers. Structured as a public benefit corporation controlled by a non-profit foundation, the company is backed by Microsoft and SoftBank and operates from San Francisco.
HQ: San Francisco, United States • Multimodal AI • AI Agents • Artificial Intelligence • Machine Learning • LLM & Generative AI • 1001-5000 employees • Est. 2015
$221k – $370k per year • Senior • 5+ years exp • In office (London, United Kingdom) • Full-Time • Senior
≈ $162k – $293k per year (Estimated) • Senior • 5+ years exp • Remote/Hybrid (London, United Kingdom) • Full-Time • Senior
C++
Go
Python
Rust
AI/ML
ChatGPT
OpenAI
DevOps
Platform Engineering
SRE
$230k – $405k per year • Remote/Hybrid (San Francisco, New York, Seattle, United States, London, United Kingdom) • Full-Time
AI Agents
NCCL
OpenAI
DevOps
Kubernetes
IFS (Industrial and Financial Systems) is a global enterprise software company that provides cloud-based applications and Industrial AI solutions for asset- and service-intensive industries. Originally founded in Sweden in 1983, the firm specializes in Enterprise Resource Planning (ERP), Enterprise Asset Management (EAM), and Field Service Management (FSM) software. Its flagship platform, IFS Cloud, enables organizations in sectors like manufacturing, aerospace and defense, construction, and energy to optimize operations, maintain complex infrastructure, and streamline field service delivery.
HQ: Linköping, Sweden • Artificial Intelligence • Software • Enterprise Resource Planning (ERP) • 5000+ employees • Est. 1983
$102k – $149k per year • Remote/Hybrid (Staines-upon-Thames, United Kingdom) • Full-Time • Senior • English
Python
SQL
TypeScript
JavaScript
AI/ML
AI Agents
Claude
Claude Code
Context Engineering
LLM
RAG
Frontend
Angular
Analytics
Power BI
≈ $82k – $166k per year (Estimated) • Lead • 6+ years exp • In office (London, United Kingdom) • Bachelor's Degree • Full-Time • Senior
Go
Node JS
TypeScript
JavaScript
Databases
Apache Kafka
PostgreSQL
Redpanda
AI/ML
ChatGPT
Claude
Claude Code
Copilot
Cursor
Model Context Protocol
Prompt Engineering
RAG
AI Agents
Function Calling
Frontend
React.js
DevOps
AWS
Azure
CI/CD
Kubernetes
Platform Engineering
Vector
GitHub
≈ $67k – $152k per year (Estimated) • In office (Staines-upon-Thames, United Kingdom) • Full-Time • Senior
C#
TypeScript
JavaScript
C#
.NET
AI/ML
ChatGPT
Claude
Copilot
Cursor
AI Agents
Frontend
Angular
DevOps
Git
GitHub
Proofpoint is an enterprise cybersecurity and compliance company specializing in human-centric security solutions. Headquartered in Sunnyvale, California (and operating as a portfolio company of Thoma Bravo), the firm provides threat protection, information protection, identity threat defense, and cloud security platforms designed to mitigate risks targeting employees, email systems, and corporate data assets.
HQ: Sunnyvale, United States • Information Security • Cybersecurity • Email Security • 1001-5000 employees
≈ $141k – $306k per year (Estimated) • Staff+ • In office (Belfast, United Kingdom) • Bachelor's Degree • Full-Time • Staff
Python
TypeScript
AI/ML
A2A
AI Agents
Anthropic
Claude
Claude Code
LangChain
LangGraph
LLM
Model Context Protocol
OpenAI
OpenAI Agents SDK
OpenAI Codex
DevOps
AWS
OpenTelemetry
≈ $140k – $302k per year (Estimated) • Staff+ • In office (Belfast, United Kingdom) • Bachelor's Degree • Full-Time • Staff
JavaScript
TypeScript
AI/ML
A2A
AI Agents
Claude
Claude Code
Model Context Protocol
OpenAI Codex
Frontend
React.js
DevOps
AWS
Design
Figma
≈ $87k – $195k per year (Estimated) • In office (Belfast, United Kingdom) • Bachelor's Degree • Full-Time
Python
TypeScript
AI/ML
A2A
AI Agents
Anthropic
Claude
Claude Code
LangChain
LangGraph
LLM
Model Context Protocol
OpenAI
OpenAI Agents SDK
OpenAI Codex
DevOps
AWS
OpenTelemetry
Model ML is your Finance Agent wherever you are, whenever you need it. Trusted by the world.
New York • London • Wealth Management • Banking • Financial Services • 51-200 employees
$120k – $180k per year • Senior • 6+ years exp • In office (London, United Kingdom) • Bachelor's Degree • Full-Time • Senior
Python
Python
Celery
Django
FastAPI
Flask
Databases
Apache Kafka
PostgreSQL
RabbitMQ
Redis
DevOps
AWS
Azure
CI/CD
Docker
GCP
Git
Kong
Kubernetes
Cybersecurity
GDPR
SOC 2
$80k – $140k per year • Senior • 6+ years exp • In office (London, United Kingdom) • Full-Time • Senior
Python
Python
Celery
Django
FastAPI
Databases
Redis
Frontend
Next.js
React.js
DevOps
AWS
Azure
CI/CD
Docker
GCP
Git
Kubernetes
Bounteous is a digital experience consultancy headquartered in Chicago, Illinois, and founded in 2003. The company delivers strategy, commerce, analytics, marketing technology, and custom engineering work through long running co-innovation engagements with enterprise clients. It merged with Accolite Digital in 2022, which added delivery centers in India, and serves customers in retail, financial services, healthcare, and hospitality.
HQ: Chicago, United States • Sales & Marketing • E-commerce Platforms • IT Consulting • Information Technology • Digital Design • Design & Creative • Commerce • Est. 2003
$58k – $76k per year • Middle • 4+ years exp • Remote/Hybrid (London, United Kingdom) • Master's Degree • Full-Time • Middle • English: B2
Java
SQL
Java
Spring Boot
Databases
Apache Kafka
PostgreSQL
DevOps
AWS
CI/CD
Kubernetes
ArgoCD
GitLab
Cybersecurity
GDPR
HelloKindred is a global talent and creative services provider headquartered in London, United Kingdom, founded in 2009. The company offers specialized staffing solutions for marketing, digital, and technology sectors alongside an on-demand creative studio providing design, content, and digital production services. It operates internationally with physical offices in the United Kingdom, United States, Canada, South Africa, and India, serving major corporate clients such as Accenture and Thomson Reuters.
HQ: London, United Kingdom • IT Outsourcing • Information Technology • Advertising • Digital Design • Design & Creative • Sales & Marketing • Professional Services • Human Resources • Est. 2009
up to $130k per year • Staff+ • 10+ years exp • In office (Knutsford, United Kingdom) • Contractor • Senior • English
JavaScript
SQL
Node JS
Java
COBOL
Kotlin
Node JS
Axios
Java
Gradle
Hibernate
Maven
Spring Boot
COBOL
IBM MQ
Kotlin
Mockito
Databases
Apache Kafka
MS SQL
Frontend
npm
React.js
Redux
Mobile
JUnit
DevOps
CI/CD
GitLab
Jenkins
OpenShift
Cybersecurity
SonarQube
Veracode
Management
Confluence
QA
Rest-Assured
GitLab is a comprehensive, open-source DevSecOps platform that enables software teams to manage the entire software development lifecycle within a single application. It streamlines operations by offering integrated tools for source code management, continuous integration and deployment (CI/CD), security testing, and project planning. By consolidating the entire pipeline into one continuous workflow, it helps engineering teams accelerate code delivery, improve collaboration, and maintain strict security compliance.
HQ: San Francisco, United States • Information Technology • Cybersecurity • DevSecOps • DevOps • 1001-5000 employees • Est. 2011
≈ $87k – $166k per year (Estimated) • Equity • Senior • Remote (United Kingdom) • PhD • Full-Time • Senior
Python
Ruby
SQL
JavaScript
Ruby
RSpec
Ruby on Rails
Databases
PostgreSQL
AI/ML
Claude
Claude Code
AI Agents
OpenAI Codex
Frontend
GraphQL
Vue.js
DevOps
GitLab
Management
Slack
≈ $90k – $172k per year (Estimated) • Equity • Senior • Remote (United Kingdom) • PhD • Full-Time • Senior
ClickHouse
PostgreSQL
AI/ML
Prompt Engineering
AI Agents
DevOps
Kubernetes
GitLab
≈ $172k – $286k per year (Estimated) • Equity • Staff+ • Remote (United States, United Kingdom, Canada) • PhD • Full-Time • Staff
Go
Ruby
DevOps
CI/CD
GitLab
Renesas Electronics is a major Japanese semiconductor manufacturer specializing in microcontrollers, system-on-chips (SoCs), power management devices, and analog technologies. Headquartered in Tokyo, the company was established through the consolidation of the semiconductor divisions of Hitachi, Mitsubishi Electric, and NEC. It serves as a key supplier for the automotive, industrial, infrastructure, and Internet of Things (IoT) sectors globally.
HQ: Tokyo, Japan • Manufacturing • Hardware • Semiconductor Manufacturing • Semiconductors • 5000+ employees • Est. 1978
≈ $61k – $143k per year (Estimated) • Middle • 4+ years exp • Remote/Hybrid (Cambridge, United Kingdom) • Full-Time • Senior • English
Node JS
TypeScript
JavaScript
Go
Python
Databases
ElasticSearch
MySQL
Frontend
Next.js
React.js
GraphQL
DevOps
CI/CD
Kubernetes
≈ $91k – $164k per year (Estimated) • Senior • 5+ years exp • In office (Cambridge, United Kingdom) • Full-Time • Senior • English
Go
Python
Databases
Amazon Redshift
MySQL
Snowflake
Frontend
GraphQL
DevOps
AWS
GCP
Kubernetes
HPC
Motorola Solutions is a global leader in public safety and enterprise security solutions, specializing in land mobile radio communications, video security, access control, and command center software. Created in 2011 following the spin-off of Motorola's mobile phone division, the Chicago-based company primarily serves law enforcement, emergency medical services, government agencies, and commercial enterprises. Its integrated ecosystem connects critical communications, AI-powered video analytics, and emergency dispatch systems to help organizations safeguard communities and operations.
HQ: Chicago, United States • Government • Military • Law Enforcement • Military Communication • 1001-5000 employees • Est. 2011
≈ $42k – $100k per year (Estimated) • Equity • Junior • 1+ year exp • In office (Edinburgh, United Kingdom) • Relocation • Full-Time • Junior
C#
C++
TypeScript
AI/ML
Copilot
DevOps
Azure
CI/CD
Docker
Kubernetes
WebSockets
QA
Playwright
≈ $69k – $131k per year (Estimated) • Equity • Senior • 5+ years exp • Glasgow • Remote (United Kingdom) • Relocation • Bachelor's Degree • Full-Time • Senior
C#
Java
JavaScript
Kotlin
Swift
Frontend
React.js
Mobile
React Native
≈ $68k – $123k per year (Estimated) • Equity • Senior • 5+ years exp • In office (United Kingdom) • Relocation • Full-Time • Senior
Kalepa delivers critical risk insights and decision-ready quotes for every submission in minutes. Move faster, act decisively, and consistently select the most profitable risks - across every line you write.
Warsaw • New York • Salt Lake City • Artificial Intelligence • Financial Services • Insurance • Est. 2018
$100k – $185k per year • Equity • Staff+ • 8+ years exp • Remote (Europe) • Staff
Python
Databases
PostgreSQL
AI/ML
LLM
DevOps
Amazon EC2
AWS
AWS Lambda
$100k – $185k per year • Equity • Staff+ • 8+ years exp • Remote (Europe) • Staff
Python
Databases
PostgreSQL
DevOps
Amazon EC2
AWS Lambda
AWS
$80k – $165k per year • Equity • Senior • 5+ years exp • Remote (Europe) • Senior
Python
Databases
PostgreSQL
DevOps
Amazon EC2
AWS Lambda
AWS
Booz Allen Hamilton is a major American management and technology consulting firm that provides strategic, engineering, and cybersecurity services primarily to the U.S. government, defense agencies, and commercial clients. Founded in 1914 and headquartered in McLean, Virginia, the company is known for its deep expertise in defense, intelligence, and civil infrastructure. Today, it plays a central role in national security and government modernization by deploying advanced capabilities in artificial intelligence, digital transformation, and cyber defense.
HQ: McLean, United States • Military • Information Technology • IT Consulting • Government • Cybersecurity • Homeland Security • National Security • 5000+ employees • Est. 1914
$87k – $198k per year • Senior • 8+ years exp • In office (Aberdeen, United Kingdom) • Bachelor's Degree • Full-Time • Staff
Python
TypeScript
Bash
C#
C++
JavaScript
Node JS
PHP
Visual Basic
C#
.NET
Frontend
Angular
React.js
$62k – $141k per year • Middle • 4+ years exp • In office (Aberdeen, United Kingdom) • Bachelor's Degree • Full-Time • Middle
Python
TypeScript
C#
C++
JavaScript
Node JS
PHP
Visual Basic
C#
.NET
Frontend
Angular
React.js
NCS is a technology services provider headquartered in Singapore and was founded in 1981. The company provides a broad range of services including digital transformation, system integration, cybersecurity, and artificial intelligence solutions for government and enterprise clients. As a subsidiary of the Singtel Group, it operates across the Asia Pacific region with a presence in markets such as Australia, China, and India.
HQ: Singapore • Managed Security • Cybersecurity • LLM & Generative AI • Artificial Intelligence • Managed IT Services • System Integration • Information Technology • IT Consulting • Est. 1981
≈ $91k – $165k per year (Estimated) • Equity • Senior • In office (London, United Kingdom) • Bachelor's Degree • Full-Time • Senior • English: C1
Java
Java
Spring Boot
Databases
PostgreSQL
DevOps
Rest API
CI/CD
≈ $79k – $177k per year (Estimated) • Equity • In office (London, United Kingdom) • Bachelor's Degree • Full-Time • English: C1
Java
Java
Spring Boot
Databases
PostgreSQL
DevOps
Rest API
CI/CD
≈ $91k – $184k per year (Estimated) • Equity • Lead • In office (London, United Kingdom) • Bachelor's Degree • Full-Time • Staff
Java
Java
Spring Boot
Databases
PostgreSQL
DevOps
Rest API
CI/CD
Zencargo is a London company founded in 2017 that combines digital freight forwarding with supply chain software. Its platform gives importers visibility of shipments and recommends how to route and fund inventory. The company works with consumer brands and retailers moving goods from Asia into Europe.
HQ: London, United Kingdom • Freight Forwarding • Supply Chain • Transportation & Logistics • 51-200 employees • Est. 2017
Remote (Europe) • Full-Time
Shenzhen • Remote (United States, China, United Kingdom) • Full-Time
≈ $80k – $181k per year (Estimated) • Remote/Hybrid (London, United Kingdom) • Full-Time
3Lateral is a Serbian technology company founded in 2011 and headquartered in Novi Sad. It develops digital human scanning and facial animation technology for games and film. The company is part of Epic Games.
HQ: Novi Sad, Serbia • Animation • Gaming • Media & Entertainment • 1001-5000 employees • Est. 2011
Intern • In office (London, United Kingdom) • Internship • Intern
JavaScript
Node JS
TypeScript
Node JS
Nest.JS
Frontend
Next.js
React.js
Tailwind CSS
DevOps
AWS
CI/CD
Kubernetes
Game Dev
Epic Online Services
Unreal Engine
SpyCloud is a cybersecurity company that specializes in identity protection and threat intelligence. The company provides solutions for enterprise protection, consumer risk protection, and cybercrime investigations. SpyCloud's services include automated account takeover (ATO) prevention, post-infection remediation, ransomware prevention, session hijacking prevention, threat actor attribution, fraud prevention, dark web monitoring, and penetration testing.
Austin • Washington • Huntsville • Events & Ticketing • Artificial Intelligence • Cybersecurity
$131k – $170k per year • Senior • Austin • Remote (United States, United Kingdom) • PhD • Full-Time • Senior
Go
Python
TypeScript
JavaScript
Databases
Databricks
PostgreSQL
AI/ML
AI Agents
AWS Bedrock
LangGraph
LangChain
LLM Evaluation
LLM Guardrails
LLM
Spark
Frontend
React.js
Material UI
DevOps
Amazon EC2
AWS
AWS Lambda
CI/CD
GitHub Actions
Amazon ECS
API Gateway
GitHub
Docker
Rest API
Terraform
Lockheed Martin (NYSE: LMT) is a global aerospace, defense, security, and advanced technology corporation headquartered in Bethesda, Maryland. Formed in 1995 through the merger of Lockheed Corporation and Martin Marietta, the company is one of the world's largest defense contractors, operating primarily across four core business segments: Aeronautics; Missiles and Fire Control; Rotary and Mission Systems; and Space.
King of Prussia • Littleton • Longmont • Sunnyvale • Fayetteville • Manufacturing • Defense Manufacturing • Military • 5000+ employees • Est. 1995
$81k – $151k per year • Junior • 1+ year exp • In office (Liverpool, United Kingdom) • Bachelor's Degree • Junior
Bash
DevOps
Red Hat
CI/CD
Docker
Podman
GitLab
$98k – $182k per year • Senior • 5+ years exp • In office (Liverpool, United Kingdom) • Bachelor's Degree • Senior
C++
C++
OpenGL
AI/ML
CUDA
CUDA Toolkit
DevOps
HPC
Scale AI is an American company founded in San Francisco in 2016 that supplies the training data, evaluation and tooling behind large artificial intelligence systems. It began with human-labelled annotation for autonomous driving and computer vision, then expanded into reinforcement learning from human feedback, expert data generation, model evaluation and full-stack deployment platforms for enterprises and governments. In 2025 Meta acquired a large minority stake and hired co-founder Alexandr Wang, after which the company continued under new leadership serving defence, public sector and commercial customers.
HQ: San Francisco, United States • Defense AI • Data & Analytics • Data Collection • LLM & Generative AI • Artificial Intelligence • 1001-5000 employees • Est. 2016
≈ $220k – $476k per year (Estimated) • Staff+ • 8+ years exp • In office (London, United Kingdom) • Staff
Python
AI/ML
Embeddings
Fine-tuning
AI Agents
RAG
DevOps
CI/CD
≈ $162k – $294k per year (Estimated) • Senior • 5+ years exp • In office (London, United Kingdom) • Full-Time • Senior
C#
JavaScript
Java
Node JS
Python
C#
.NET
AI/ML
ChatGPT
Fine-tuning
Reinforcement Learning
RLHF
Pre-training
DevOps
AWS
Pulumi
Terraform
IAM
Azure
GCP
Cybersecurity
ISO 27001
Okta
SOC 2
≈ $159k – $319k per year (Estimated) • Lead • 5+ years exp • Remote (United Kingdom) • PhD • Contractor • Principal
C++
JavaScript
Python
Rust
Wise (formerly TransferWise) is a global financial technology company headquartered in London that specializes in cross-border money transfers and multi-currency payment solutions. The platform enables individuals and businesses to hold tens of currencies, transfer funds internationally using real mid-market exchange rates, and spend globally with low, transparent fees.
HQ: London, United Kingdom • Financial Services • FinTech • Payments • 1001-5000 employees
$119k – $150k per year • Equity • Senior • 4+ years exp • In office (London, United Kingdom) • Full-Time • Senior • English
Java
Java
Spring Framework
Databases
Apache Kafka
RabbitMQ
$92k – $119k per year • In office (London, United Kingdom) • Full-Time • Senior • English
Java
Kotlin
SQL
Java
Spring Boot
Databases
Apache Kafka
PostgreSQL
DevOps
AWS
$92k – $119k per year • Remote/Hybrid (London, United Kingdom) • Full-Time • Senior • English
The Rocket Science Group is the founding parent company behind Mailchimp, the globally recognized marketing automation and email platform. Established in 2001 in Atlanta, Georgia, the company focused on building accessible, design-forward web applications and marketing tools for small and medium-sized businesses. In late 2021, the firm was acquired by Intuit, where its platform continues to operate as a core component of Intuit's global business technology ecosystem.
Albany • London • Cardiff • Design & Creative • Sales & Marketing
≈ $85k – $191k per year (Estimated) • In office (Brighton, United Kingdom) • Full-Time
