Prolific is a British research technology company founded in 2014 by Oxford researchers that connects scientists, businesses and AI developers with a vetted pool of paid human participants. Its platform handles recruitment, demographic targeting, fair-pay enforcement, fraud screening and payment so studies return usable data instead of bot or duplicate responses. Originally built for academic behavioural research, the company now also supplies human feedback, preference data and evaluation for machine learning teams, and is headquartered in London with a large United States presence.
HQ: London, United Kingdom • Science & Engineering • Data Collection • LLM & Generative AI • Data & Analytics • Artificial Intelligence • 51-200 employees • Est. 2014
≈ $95k – $215k per year (Estimated) • Remote (United Kingdom, United States)
Computer Vision
Multimodal AI
Edge AI
≈ $87k – $166k per year (Estimated) • Senior • Remote (United Kingdom) • Senior
JavaScript
Python
TypeScript
Python
Celery
Django
Django REST Framework
Databases
DynamoDB
Frontend
Vue.js
DevOps
AWS
CircleCI
Datadog
GCP
GitHub Actions
Kubernetes
Amazon EventBridge
GitHub
≈ $87k – $166k per year (Estimated) • Senior • United Kingdom • Remote (United Kingdom) • Full-Time • Senior
JavaScript
Python
TypeScript
Python
Celery
Django
Django REST Framework
Databases
DynamoDB
Frontend
Vue.js
DevOps
AWS
CircleCI
Datadog
GCP
GitHub Actions
Kubernetes
Amazon EventBridge
GitHub
TripleTen is an online career learning platform headquartered in Boston, Massachusetts, and established in 2019. The company offers intensive, project-based bootcamps in software engineering, data science, cybersecurity, and artificial intelligence designed for both beginners and tech professionals. It operates internationally as part of the Nebius Group with a primary focus on the North American market, providing students with mentorship, career coaching, and job placement assistance to facilitate transitions into specialized technology roles.
HQ: Boston, United States • Cybersecurity • Machine Learning • Artificial Intelligence • EdTech Platforms • Bootcamps • Education • Data Science • Data & Analytics • 1001-5000 employees • Est. 2019
≈ $93k – $190k per year (Estimated) • Senior • 8+ years exp • London • Remote (United Kingdom, United States) • Part-Time • Senior
CrewAI
Fine-tuning
Hallucination
LangChain
LangGraph
LLM
LoRA
PEFT
RAG
Transformers
LLM Evaluation
LLM Guardrails
SFT
AI Agents
Google ADK
Model Context Protocol
DevOps
AWS
CI/CD
Kubernetes
Terraform
GitHub
InvestorFlow is a software company headquartered in Menlo Park, California, and founded in 2015. The company sells a client management and investor portal platform built on Salesforce for private equity, venture capital, private credit, and real estate managers, covering fundraising pipelines, deal tracking, and limited partner reporting. It counts a large share of the top alternative asset managers among its customers and runs offices across North America, the Dominican Republic, and London.
HQ: Menlo Park, United States • Capital Markets • Venture Capital • Customer Relationship Management (CRM) • Software • Asset Management • Financial Services • Est. 2015
≈ $89k – $215k per year (Estimated) • Executive • 8+ years exp • Remote/Hybrid (London, United Kingdom) • Full-Time • Architect
PowerShell
Python
Databases
Snowflake
Apache Kafka
Redis
DevOps
AWS
Azure
Azure DevOps
CI/CD
Docker
GitHub Actions
Grafana
Kubernetes
Prometheus
SLI/SLO/SLA
Terraform
GitHub
Cloudflare
Cybersecurity
Auth0
Least Privilege
≈ $60k – $141k per year (Estimated) • Middle • 3+ years exp • Remote/Hybrid (London, United Kingdom) • Full-Time • Middle
C#
JavaScript
SQL
TypeScript
C#
.NET
Entity Framework Core
Databases
MS SQL
AI/ML
Claude
Claude Code
Copilot
Anthropic
LLM
Frontend
React.js
Vite
Webpack
DevOps
AWS
Azure
CI/CD
Git
GitHub Actions
Terraform
GitHub
Docker
Kubernetes
≈ $133k – $238k per year (Estimated) • Lead • 5+ years exp • San Francisco • Remote (United States, United Kingdom, Dominican Republic) • Visa sponsorship • Bachelor's Degree • Staff
Python
SQL
Apex
Apex
MuleSoft
Databases
MySQL
PostgreSQL
Snowflake
DevOps
Azure
Analytics
ETL/ELT
Marketing
Salesforce
HubSpot
Olo is a SaaS company that builds software for restaurants and food brands to manage and grow their digital ordering and delivery operations. Its products sit at the point where a customer places an order, a restaurant fulfils it, and the business needs to keep the experience consistent across channels. In practice, that means helping restaurant groups handle online ordering, delivery integration, and the operational workflows that sit behind high order volumes, while also supporting the data and reliability requirements that come with taking payments and routing orders accurately.
HQ: New York, United States • Marketplaces • Commerce • Cloud Computing • Est. 2005
≈ $52k – $124k per year (Estimated) • Junior • 2+ years exp • Belfast • Remote (United Kingdom, Ireland) • Full-Time • Junior
C#
TypeScript
JavaScript
C#
.NET
AI/ML
Claude
Claude Code
Copilot
Frontend
Angular
DevOps
AWS
GitHub
≈ $85k – $161k per year (Estimated) • Senior • 5+ years exp • Belfast • Remote (Ireland, United Kingdom) • Bachelor's Degree • Full-Time • Senior
C#
C#
.NET
AI/ML
Claude
Claude Code
Copilot
DevOps
Amazon EKS
AWS
CI/CD
GitHub Actions
Kubernetes
Octopus Deploy
TeamCity
GitHub
≈ $80k – $181k per year (Estimated) • Senior • 5+ years exp • Remote (United Kingdom, Ireland) • Bachelor's Degree • Full-Time • Senior
Ansible
AWS
CloudFormation
Terraform
AeroVect is an autonomous driving technology company headquartered in San Francisco, California, and founded in 2020. The company develops the AeroVect Driver, an AI-powered software platform designed to automate ground support equipment such as baggage tractors and cargo haulers at airports. Its solutions are deployed at major passenger and cargo hubs globally to improve operational safety, reduce labor costs, and enhance reliability in airside environments.
HQ: San Francisco, United States • Logistics & Warehouse Robotics • Robotics • Transportation & Logistics • Ground Systems • Space & Aerospace • Air Transport • Artificial Intelligence • Autonomous Driving • 201-500 employees • Est. 2020
≈ $131k – $239k per year (Estimated) • Staff+ • Remote/Hybrid (Atlanta, United States, London, United Kingdom, Toronto, Vancouver, Canada, Frankfurt am Main, Germany) • Bachelor's Degree • Full-Time • Staff
≈ $170k – $283k per year (Estimated) • Staff+ • 5+ years exp • Stockholm • London • Amsterdam • Paris • Toronto • Remote (United States, Germany, France, United Kingdom, Canada) • Bachelor's Degree • Full-Time • Staff
C++
Python
Robotics
Mission Planner
Motion Planning
ROS
ROS2
$160k – $180k per year • Senior • 5+ years exp • South San Francisco • Stockholm • London • Berlin • New York • Remote (United States, Germany, France, United Kingdom, Canada) • Bachelor's Degree • Full-Time • Senior
C++
Python
DevOps
RTOS
Robotics
Motion Planning
ROS
ROS2
Klarna is a Swedish financial technology company founded in Stockholm in 2005 that provides payment and shopping services to consumers and merchants worldwide. Its core products let shoppers pay immediately, defer a payment or split a purchase into interest-free instalments, while merchants receive settlement, fraud protection and conversion tooling through a single checkout integration. The group has expanded into a shopping app with price comparison, cashback and a bank offering, holds a European banking licence and listed its shares on the New York Stock Exchange in 2025.
HQ: Stockholm, Sweden • Commerce • Financial Services • Lending • FinTech • Payments • 1001-5000 employees • Est. 2005
$123 – $157k per year • Senior • In office (London, United Kingdom) • Full-Time • Senior
Red Teaming
Cybersecurity
Frida
Ghidra
MobSF
Objection
$110k – $157k per year • Lead • 5+ years exp • In office (London, United Kingdom) • Full-Time • Staff
Python
SQL
AI/ML
LIME
MLFlow
Scikit-learn
SHAP
XGBoost
Analytics
A/B Testing
$110k – $157k per year • Lead • In office (London, United Kingdom) • Full-Time • Staff
Python
SQL
Databases
Databricks
DevOps
AWS
Datadog
Docplanner is a healthcare technology company headquartered in Amsterdam, Netherlands, and founded in 2012. It provides a digital platform for patients to find and book medical appointments while offering healthcare professionals practice management software, online marketing tools, and patient communication systems. The company operates in 13 countries across Europe and Latin America, including Poland, Spain, Italy, and Brazil, serving over 100 million monthly patients through brands such as Doctoralia and ZnanyLekarz.
HQ: Amsterdam, Netherlands • Customer Relationship Management (CRM) • Business Process Automation (BPA) • Software • Online Directories & Classifieds • Internet Services • Health Care • Digital Health • 201-500 employees • Est. 2012
≈ $70k – $161k per year (Estimated) • Equity • Executive • 3+ years exp • Barcelona • Warsaw • Remote (Europe) • Full-Time • Architect
Barcelona • Amsterdam • Warsaw • Remote (Europe) • Freelance • Spanish: C2
≈ $71k – $163k per year (Estimated) • Equity • Executive • 3+ years exp • Barcelona • Warsaw • Madrid • Remote (Europe) • Full-Time • Architect
Modularization
Cybersecurity
GDPR
Connect your product & AI agents with 900+ APIs. Build, run, and maintain integrations with AI in code, on infrastructure built for scale.
San Francisco • AI Agents
$140k – $220k per year • Staff+ • Remote (LATAM, Europe, North America) • Full-Time • Staff
TypeScript
Databases
ClickHouse
ElasticSearch
PostgreSQL
Redis
AI/ML
Replit
Vapi
DevOps
AWS
Azure
GCP
GitOps
Kubernetes
Netlify
Terraform
GitHub
Cybersecurity
GDPR
HIPAA
Okta
Snyk
SOC 2
$140k – $220k per year • Staff+ • 10+ years exp • Remote (LATAM, Europe, North America) • Full-Time • Staff
Node JS
JavaScript
AI/ML
Replit
Vapi
DevOps
AWS
Netlify
GitHub
Cybersecurity
Okta
Snyk
$140k – $220k per year • Staff+ • Remote (LATAM, Europe, North America) • Full-Time • Staff
TypeScript
Databases
ClickHouse
ElasticSearch
PostgreSQL
Redis
AI/ML
Replit
Vapi
DevOps
AWS
Azure
GCP
GitOps
Kubernetes
Netlify
Terraform
GitHub
Cybersecurity
GDPR
HIPAA
Okta
Snyk
SOC 2
Ebury is a London financial technology company founded in 2009 that provides cross border payments, foreign exchange and trade finance to small and mid-sized businesses. It operates in dozens of currencies through its own platform and local payment infrastructure. The company is majority owned by Santander and serves clients across Europe, the Americas and Asia.
HQ: London, United Kingdom • Information Technology • LLM & Generative AI • Financial Services • 1001-5000 employees • Est. 2009
Senior • In office (London, United Kingdom) • Senior
≈ $111k – $175k per year (Estimated) • Senior • 4+ years exp • In office (London, United Kingdom) • Senior • English: C1
≈ $88k – $199k per year (Estimated) • In office (London, United Kingdom)
Dexory is a British company founded in 2015 that builds autonomous robots for warehouse inventory tracking. Its tall mobile robots scan racking as they drive and feed a digital twin that shows what is actually stored where. The company works with third party logistics providers and retailers across Europe and North America.
HQ: Oxford, United Kingdom • Transportation & Logistics • Logistics • Artificial Intelligence • Est. 2015
≈ $41k – $93k per year (Estimated) • Remote (United Kingdom) • Relocation • PhD
Enode's APIs enable you to instantly connect users' energy devices - including EVs, solar inverters, home batteries and thermostats - to your app. You can surface data, and then take action with it. Our out-of-the-box algorithms allow you to contr...
Oslo • Hardware • Internet of Things • Energy & Utilities
≈ $107k – $238k per year (Estimated) • Lead • 3+ years exp • Remote (Europe) • Full-Time • Staff
≈ $68k – $192k per year (Estimated) • Senior • Remote (Europe) • Full-Time • Senior
TypeScript
Databases
PostgreSQL
TimescaleDB
DevOps
AWS
Remote (Europe) • Full-Time
JavaScript
TypeScript
Databases
PostgreSQL
Frontend
React.js
DevOps
CI/CD
Platform Engineering
AWS
CloudFormation
Docker
Cohere is a Canadian AI company founded in 2019 and headquartered in Toronto. It builds secure, enterprise-focused large language models and AI tools for businesses and regulated industries. The company is known for emphasizing privacy, private deployment, and "sovereign AI" rather than consumer chat products
HQ: Toronto, Canada • Energy & Utilities • Biotechnology • Natural Language Processing • LLM & Generative AI • Artificial Intelligence • 1001-5000 employees • Est. 2019
≈ $66k – $159k per year (Estimated) • Staff+ • 3+ years exp • Stockholm • London • Remote (Nordics, United Kingdom) • Full-Time • Architect • Swedish: C1 (Optional) • Norwegian: C1 (Optional) • Danish: C1 (Optional)
Python
AI/ML
Cohere SDK
LLM
NLP
≈ $83k – $186k per year (Estimated) • London • Remote (United Kingdom) • Full-Time
Python
AI/ML
AI Agents
Cohere SDK
LLM
RAG
Edge AI
≈ $80k – $181k per year (Estimated) • London • Remote (United Kingdom) • Full-Time • French: C1
AI Agents
Edge AI
DevOps
AWS
Azure
CI/CD
GCP
Git
Helm
Kubernetes
Moniepoint Inc. is a leading financial technology company that provides a seamless platform for businesses, their employees and customers, to accept payments digitally, receive credit and access business management tools that enable them to grow with ease. We are the parent company of TeamApt Ltd and Moniepoint MFB and we support over 1,800,000 businesses to process $12 billion monthly through our digital payment acceptance channels. For our work in making digital payment accessible to businesses in emerging markets, our Nigerian subsidiary was awarded the National Inclusive Payment Initiative Award by the Central Bank of Nigeria.
HQ: London, United Kingdom • Financial Services • Payments • FinTech • 501-1000 employees • Est. 2015
≈ $84k – $148k per year (Estimated) • Senior • 5+ years exp • London • Remote (United Kingdom) • Senior
≈ $49k – $121k per year (Estimated) • Middle • 4+ years exp • In office (London, United Kingdom) • Bachelor's Degree • Middle
Python
SQL
DevOps
Git
Analytics
Power BI
Tableau
≈ $50k – $104k per year (Estimated) • Lead • 2+ years exp • Remote (Poland, United Kingdom) • Bachelor's Degree • Staff
SQL
DevOps
Grafana
Analytics
A/B Testing
Tableau
Marketing
Mixpanel
Massive Rocket is a global business and technology consulting agency that specializes in customer loyalty and lifecycle marketing. The company acts as a leading expert in the Braze and Snowflake ecosystems, helping brands leverage first-party data and AI to build personalized, data-driven customer experiences. By integrating complex marketing technology stacks and providing advanced data engineering, they assist global organizations in optimizing engagement and driving long-term customer retention.
Information Technology • Database Management • Data Warehousing • Data & Analytics
≈ $82k – $151k per year (Estimated) • Senior • Remote (United States, United Kingdom) • Contractor • Senior
SQL
Databases
Snowflake
AI/ML
dbt
Mobile
Braze
Analytics
ETL/ELT
Marketing
Salesforce
≈ $80k – $146k per year (Estimated) • Senior • 5+ years exp • Remote (United States, United Kingdom) • Contractor • Senior
Python
SQL
Python
pySpark
Databases
Databricks
Delta Lake
Snowflake
AI/ML
Spark
Mobile
Braze
DevOps
AWS
Azure
CI/CD
GCP
Git
Cybersecurity
GDPR
Analytics
Power BI
Tableau
ETL/ELT
≈ $36k – $112k per year (Estimated) • Middle • 4+ years exp • Remote (United States, United Kingdom) • Bachelor's Degree • Part-Time • Middle
Python
SQL
Databases
Databricks
Google BigQuery
Snowflake
AI/ML
dbt
Mobile
Braze
DevOps
CI/CD
Rest API
GitHub Actions
GitLab CI
GitHub
GitLab
Cybersecurity
GDPR
Analytics
ETL/ELT
Accurx is a London company founded in 2016 that builds communication software for the National Health Service. Its tools let general practices and hospitals message patients, run video consultations and coordinate between care teams. The software is used by almost every general practice in England.
HQ: London, United Kingdom • Vaccines • Mental Health • Est. 2016
$155k – $182k per year • Senior • Remote/Hybrid (London, United Kingdom) • Full-Time • Senior
C#
Go
Python
AI/ML
Jupyter Notebook
NLP
Transformers
Fine-tuning
Prompt Engineering
Vertex AI
Amazon SageMaker
DevOps
Chef
Kubernetes
Terraform
Cybersecurity
GDPR
HIPAA
$115k – $142k per year • Senior • Remote/Hybrid (London, United Kingdom) • Full-Time • Senior
Python
SQL
Databases
Snowflake
AI/ML
dbt
DevOps
Azure
Chef
CI/CD
Git
$81k – $95k per year • Remote/Hybrid (London, United Kingdom) • Master's Degree • Full-Time • Architect
Ping Identity is an American software company headquartered in Denver, Colorado, and founded in 2002. The company provides an enterprise-grade identity and access management platform that includes solutions for single sign-on, multi-factor authentication, directory services, and identity orchestration. Following its acquisition by Thoma Bravo and subsequent merger with ForgeRock, the organization serves thousands of global enterprises, including over half of the Fortune 100, across sectors like finance, healthcare, and government.
HQ: Denver, United States • Business Process Automation (BPA) • Software • Cybersecurity AI • Artificial Intelligence • Fraud Detection • Cloud Security • Cybersecurity • Identity Management • Est. 2002
≈ $72k – $137k per year (Estimated) • Senior • Remote (United Kingdom) • Internship • Senior
JavaScript
AI/ML
AI Agents
Claude
Claude Code
Model Context Protocol
DevOps
Docker
GCP
Kubernetes
Platform Engineering
IAM
Cybersecurity
Ping Identity
≈ $63k – $128k per year (Estimated) • Remote (United Kingdom)
YARA
DevOps
AWS
Docker
GCP
Kubernetes
Cybersecurity
Ping Identity
YARA
≈ $30k – $68k per year (Estimated) • Junior • 2+ years exp • Remote (United Kingdom) • Junior
IAM
Cybersecurity
Ping Identity
Management
Jira
Neo4j is the world's leading graph database platform, engineered specifically to store, query, and analyze highly connected data. Unlike traditional relational databases that rely on rigid tables and costly JOIN operations, Neo4j models data naturally using nodes (entities), relationships (connections), and properties (key-value attributes).
HQ: San Mateo, United States • Big Data • Information Technology • Database Management
Lead • 8+ years exp • Remote (EMEA) • Cofounder • Staff
Java
Databases
Neo4j
PostgreSQL
Apache Kafka
AI/ML
Knowledge Graph
LangChain
LlamaIndex
GraphRAG
Mobile
Clean Architecture
DevOps
CI/CD
Docker
≈ $91k – $179k per year (Estimated) • In office (London, United Kingdom) • Visa sponsorship • PhD • Cofounder
C++
Java
Rust
C++
LLVM
Java
GraalVM
Databases
Neo4j
AI/ML
Knowledge Graph
Lead • Remote (EMEA) • Cofounder • Staff
Neo4j
AI/ML
Knowledge Graph
NEC Software Solutions is a UK-based software and IT services provider dedicated to serving public sector organizations. The company develops specialized digital solutions across core domains including local government, healthcare, housing, and public safety. Operating as a subsidiary of Japan's NEC Corporation, it delivers mission-critical applications and software to government agencies, emergency services, and healthcare bodies globally.
Tokyo • Mumbai • Birmingham • Bengaluru • London • Law Enforcement • Government • Software • 1001-5000 employees • Est. 1969
≈ $74k – $143k per year (Estimated) • Senior • Remote/Hybrid (London, United Kingdom) • Full-Time • Senior
SQL
Databases
Amazon Redshift
Azure SQL Database
MS SQL
MySQL
PostgreSQL
Microsoft Fabric
DevOps
AWS
AWS Lambda
Azure
Amazon S3
AWS Step Functions
Analytics
ETL/ELT
≈ $78k – $159k per year (Estimated) • United Kingdom • Remote (United Kingdom) • Full-Time
≈ $54k – $147k per year (Estimated) • Remote/Hybrid (London, United Kingdom) • Full-Time
Galaxy Digital is a financial services and investment management firm specializing in digital assets, cryptocurrency, and blockchain technology. Founded by Michael Novogratz, the company serves as a bridge between traditional finance and the crypto ecosystem through institutional trading, asset management, investment banking, and mining operations. Additionally, it has expanded into digital infrastructure, providing data center capabilities to support high-performance computing, artificial intelligence, and decentralized networks.
HQ: New York, United States • Hardware • Financial Services • AI Infrastructure • Blockchain & Crypto • 501-1000 employees
$110k per year • Intern • 2+ years exp • Remote (United Kingdom) • Master's Degree • Internship • Intern
C++
Python
Rust
AI/ML
Claude
Claude Code
Cursor
LLM
Tokenization
OpenAI Codex
DevOps
HPC
≈ $111k – $176k per year (Estimated) • Senior • 7+ years exp • In office (London, United Kingdom) • Senior
Tokenization
DevOps
HPC
Web3
Staking
≈ $111k – $176k per year (Estimated) • Senior • 7+ years exp • Remote/Hybrid (London, United Kingdom) • Senior
Huntress is a cybersecurity software company focused on helping organisations detect and respond to threats that traditional preventative tools can miss. Its products are built around identifying suspicious activity in real environments, investigating what is happening, and supporting remediation, which is particularly important for teams that do not have the time or specialist resources to run a full security operations centre. For job seekers, that means the work is closely tied to real incident patterns, attacker behaviour, and the practical challenges of securing modern business systems.
Embedded Systems • Hardware • Threat Intelligence • Endpoint Security • Cybersecurity
≈ $79k – $179k per year (Estimated) • Senior • 5+ years exp • Remote (United Kingdom, Ireland) • Senior
≈ $79k – $179k per year (Estimated) • Senior • 5+ years exp • Remote (United Kingdom) • Senior
$47k – $61k per year • Remote (United Kingdom)
