PQShield is a cybersecurity enterprise specializing in quantum-safe cryptography, headquartered in Oxford, United Kingdom. Spun out of the University of Oxford in 2018 by Dr. Ali El Kaafarani, the venture has raised over $60 million from top-tier investors including Addition, Oxford Science Enterprises, and Chevron Technology Ventures.
HQ: Oxford, United Kingdom • Science & Engineering • Quantum Science & Computing • Cybersecurity • Est. 2018
Remote (Europe)
CentOS Stream
Debian
Docker
Ubuntu
Ansible
Red Hat
Windows Server
GitLab
Cybersecurity
ISO 27001
Management
Google Workspace
Liberis is a London company founded in 2007 that provides revenue based finance to small businesses. Repayments flow automatically as a share of card takings, which suits merchants with seasonal or uneven income. The company embeds its lending inside payment processors and platforms that already hold merchant transaction data.
HQ: London, United Kingdom • Financial Services • FinTech • Est. 2007
≈ $76k – $180k per year (Estimated) • Lead • Remote/Hybrid (London, United Kingdom) • Staff
C#
Node JS
Python
JavaScript
C#
.NET
DevOps
Azure
Azure DevOps
CI/CD
Datadog
GCP
GitHub Actions
Platform Engineering
GitHub
Docker
Google Cloud Run
Kubernetes
Terraform
Perlego is a London company founded in 2016 that runs a subscription library of academic and professional books. Students pay a monthly fee for unlimited access to hundreds of thousands of titles from major publishers. The company positions itself as an alternative to buying expensive individual textbooks.
HQ: London, United Kingdom • Est. 2016
$81k – $88k per year • Remote (United Kingdom) • Full-Time
Amazon Aurora
DynamoDB
MySQL
DevOps
AWS
AWS Lambda
CI/CD
Cloudflare
CloudFormation
Docker
GitHub Actions
Grafana
Incident Management
Prometheus
Terraform
Amazon CloudWatch
Amazon ECS
GitHub
Global technology companies use incident.io to empower teams to run incidents from start to finish, by getting the right people involved in real-time on Slack. Our platform integrates with tools you already use, with intuitive workflows and guid...
San Francisco • London • New York • Hardware • Incident Response • Cybersecurity
$149k – $271k per year • Remote/Hybrid (London, United Kingdom) • Full-Time
Claude
Claude Code
Cursor
OpenAI
DevOps
CI/CD
Terraform
Our clients use Xapien's AI for fully automated on-demand research on any person or company in the world, in minutes, not days.
HQ: London, United Kingdom • Analytics Platforms • Cybersecurity • Threat Intelligence
≈ $86k – $178k per year (Estimated) • Senior • Remote/Hybrid (London, United Kingdom) • Full-Time • Senior
C#
Go
Databases
DynamoDB
AI/ML
Edge AI
DevOps
Amazon EC2
AWS
AWS Lambda
Azure
CI/CD
CircleCI
CloudFormation
Docker
GCP
GitHub Actions
GitLab CI
Kubernetes
Platform Engineering
Terraform
Amazon ECS
Amazon S3
GitHub
GitLab
$135k – $149k per year • Senior • 6+ years exp • Remote/Hybrid (London, United Kingdom) • Full-Time • Senior
Go
Python
Go
Temporal
Databases
Apache Kafka
AI/ML
Claude
Claude Code
Edge AI
DevOps
ArgoCD
CI/CD
GCP
GitHub Actions
Grafana
Kubernetes
Platform Engineering
Terraform
GitHub
Loki
Prometheus
Cybersecurity
SBOM
Huzzle is an early careers platform connecting students, societies, and employers. Starting out as a CRM for pre-professional student societies, Huzzle has evolved into the university career companion used by over 100,000 talents in the UK.
HQ: London, United Kingdom • Professional Services • Education • Human Resources • 1001-5000 employees
≈ $108k – $210k per year (Estimated) • Senior • 5+ years exp • Remote (United States, Germany, United Kingdom, Australia, Canada) • Full-Time • Senior
Bash
JavaScript
Python
DevOps
AWS
Azure
CI/CD
Datadog
Docker
GCP
GitHub Actions
GitLab CI
Grafana
Jenkins
Kubernetes
Prometheus
Terraform
GitHub
GitLab
ArgoCD
GitOps
Platform Engineering
Junior • 2+ years exp • Remote (United States, United Kingdom, Argentina, Australia, Brazil) • Full-Time • Junior
JavaScript
Python
Management
n8n
Power Automate
Zapier
Remote (United States, United Kingdom, Australia, Canada, Philippines) • Full-Time
JavaScript
Python
Management
n8n
Zapier
Sonatype is a leader in software composition analysis (SCA) and software supply chain management. The company provides solutions to automate software supply chain security, build centralized components, control open source risks, and simplify software bill of materials (SBOM) compliance. Sonatype offers tools such as Nexus Repository, Repository Firewall, Lifecycle, and SBOM Manager, which help developers deliver quality code securely and manage vulnerability risks.
HQ: Washington, United States • Information Technology • DevSecOps • Cybersecurity
≈ $69k – $172k per year (Estimated) • Remote (United Kingdom) • Full-Time
CI/CD
Cybersecurity
SBOM
Sonatype Nexus IQ
Fuku is a fast-casual restaurant concept founded by chef David Chang that specializes in Asian- and Southern-inspired spicy fried chicken. Originating from a secret menu item at Momofuku Noodle Bar in New York, the brand has grown into a standalone culinary concept known for its signature chicken sandos, tenders, and sides. Today, Fuku operates through brick-and-mortar locations, major sports arenas, airports, and high-traffic venues across the United States.
HQ: New York, United States • Delivery • Food & Beverages • Catering & Food Services • 501-1000 employees
≈ $73k – $182k per year (Estimated) • In office (London, United Kingdom) • Full-Time
Python
DevOps
AWS
CI/CD
Docker
GCP
GitHub Actions
Kubernetes
Pulumi
Terraform
GitHub
Your menu just became your best employee.. The Honeycomb Menu answers guest questions, trains your servers, writes your compliance docs, and speaks over 100 languages at every location, without ever calling in sick.
≈ $91k – $170k per year (Estimated) • Senior • Remote (United Kingdom, Ireland) • Internship • Senior
Go
Node JS
JavaScript
Node JS
Commander.js
Databases
Apache Kafka
DevOps
AWS
CI/CD
Helm
Honeycomb
Kubernetes
Terraform
Cybersecurity
TheHive
Management
Slack
≈ $76k – $151k per year (Estimated) • Senior • Remote (Ireland, United Kingdom) • Internship • Senior
Go
Node JS
JavaScript
Node JS
Commander.js
Databases
Apache Kafka
DevOps
AWS
CI/CD
Helm
Honeycomb
Kubernetes
Terraform
Cybersecurity
TheHive
Management
Slack
Trace, evaluate, and improve AI agents with one open platform. Use production data to understand behavior, collaborate on fixes, and ship better quality at lower cost and latency.
San Francisco • Berlin • Zurich • Munich • Paris • LLM & Generative AI • Artificial Intelligence • AI Agents • 11-50 employees • Est. 2022
$104k – $186k per year • Senior • In office (Zurich, Switzerland, Munich, Berlin, Germany, Paris, France, London, United Kingdom) • Full-Time • Senior
JavaScript
TypeScript
Databases
ClickHouse
PostgreSQL
Redis
AI/ML
Langfuse
LLM
Frontend
React.js
Next.js
DevOps
AWS
AWS Fargate
CI/CD
CloudFormation
Datadog
Docker
Docker Compose
Helm
Kubernetes
Pulumi
Terraform
Amazon ECS
Amazon S3
IAM
GitHub
Management
Linear
Slack
Lightning AI is an artificial intelligence technology company headquartered in New York City, New York, and established in 2019. The organization provides a unified platform and the open-source PyTorch Lightning framework to facilitate the building, training, and deployment of machine learning models. It operates globally by offering scalable cloud infrastructure and development tools to individual researchers and enterprise teams across various industries.
HQ: New York, United States • Cloud Management • Software • Cloud Computing • Information Technology • MLOps • Machine Learning • Artificial Intelligence • Est. 2019
≈ $71k – $176k per year (Estimated) • Equity • Remote/Hybrid (London, United Kingdom) • Bachelor's Degree
Go
Python
TypeScript
JavaScript
AI/ML
PyTorch
PyTorch Lightning
LangChain
LangGraph
Ray
TensorRT
vLLM
Frontend
React.js
DevOps
Docker
Kubernetes
Vector
≈ $90k – $186k per year (Estimated) • Equity • Senior • 8+ years exp • Remote/Hybrid (London, United Kingdom) • Visa sponsorship • Staff
Go
Python
AI/ML
PyTorch
PyTorch Lightning
InfiniBand
DevOps
Ansible
AWS
GitOps
Kubernetes
Prometheus
Terraform
Ubuntu
≈ $91k – $188k per year (Estimated) • Equity • Senior • 5+ years exp • Remote/Hybrid (London, United Kingdom) • Visa sponsorship • Senior
Python
AI/ML
PyTorch
PyTorch Lightning
DevOps
Amazon S3
HPC
Jump Trading is a proprietary trading firm focused on quantitative and high-speed strategies. It invests heavily in networking, hardware acceleration and research computing. The firm also runs ventures in cryptocurrency infrastructure and machine learning research.
HQ: Chicago, United States • Est. 1999
≈ $94k – $194k per year (Estimated) • Senior • 5+ years exp • In office (London, United Kingdom) • Internship • Senior
Python
DevOps
SLURM
HPC
Ansible
Configuration Management
Puppet
SaltStack
≈ $69k – $172k per year (Estimated) • In office (London, United Kingdom) • Internship
Omnea is a SaaS company focused on improving how organisations buy and manage third party spend. From its positioning, the product appears to sit in the procurement and finance operations space, helping teams bring more structure and visibility to purchasing workflows that are often scattered across email, spreadsheets, and disconnected tools. The core problem it addresses is the friction and risk that comes from ad hoc buying, unclear approvals, and limited oversight of suppliers and costs, especially as a company grows and spend becomes harder to control.
Paris • London • New York • Austin • Washington • Transportation & Logistics • B2B Commerce • Supply Chain • 51-200 employees
$122k – $217k per year • Senior • 5+ years exp • In office (London, United Kingdom) • Full-Time • Senior
TypeScript
Databases
Amazon Aurora
DynamoDB
DevOps
AWS
AWS Lambda
CI/CD
Datadog
GitHub Actions
Platform Engineering
Pulumi
Amazon EventBridge
GitHub
IAM
Supabase is an open-source backend-as-a-service company headquartered in San Francisco, California, and founded in 2020. The company provides a suite of development tools built on top of PostgreSQL, including database management, user authentication, edge functions, real-time data synchronization, and vector storage for machine learning applications. Operating as a remote-first organization, it serves a global community of developers and enterprises by offering a scalable alternative to proprietary cloud platforms through its integrated suite of open-source technologies.
HQ: San Francisco, United States • Machine Learning • Artificial Intelligence • Cloud Computing • Mobile App Development • Software • Web Development • Information Technology • Database Management • 201-500 employees • Est. 2020
≈ $91k – $208k per year (Estimated) • Equity • Senior • 5+ years exp • Remote • Full-Time • Senior
JavaScript
Rust
TypeScript
Databases
PostgreSQL
Redis
Supabase
AI/ML
Model Context Protocol
Frontend
WebAssembly
DevOps
AWS
Cloudflare
Kubernetes
OpenTelemetry
WebSockets
Management
Slack
Menlo Security enables organizations to outsmart threats, completely eliminating attacks and fully protecting productivity with a one-of-a-kind, isolation-powered cloud security platform. It's the only solution to deliver on the promise of cloud security-by providing the most secure Zero Trust approach to preventing malicious attacks; by making security invisible to end users while they work online; and by removing the operational burden for security teams. Now organizations can offer a safe online experience, empowering users to work without worry while they keep the business moving forward.
Dubai • Mountain View • Network Security • Cybersecurity • Cloud Security • 201-500 employees
Remote (EMEA) • Bachelor's Degree • Full-Time
Python
AI/ML
AI Agents
Gemini
LLM
DevOps
AWS
CI/CD
Cilium
GCP
GitOps
Google GKE
Grafana
Helm
Kubernetes
Mimir
Prometheus
Service Mesh
Terraform
IAM
Lead • Remote (EMEA) • Bachelor's Degree • Full-Time • Principal
Python
AI/ML
Gemini
LLM
AI Agents
DevOps
AWS
CI/CD
Cilium
GCP
GitOps
Google GKE
Grafana
Helm
Kubernetes
Mimir
Prometheus
Service Mesh
Terraform
IAM
Five9 provides cloud contact centre software covering voice, digital channels and workforce management. Its platform adds conversational artificial intelligence for self-service and agent assistance. Enterprises use it to replace on-premise call centre infrastructure.
HQ: San Ramon, United States • Est. 2001
≈ $46k – $137k per year (Estimated) • Middle • 3+ years exp • Remote (United Kingdom) • Internship • Middle
SLI/SLO/SLA
WebRTC
Cybersecurity
Wireshark
Blockchain Capital is one of the earliest dedicated digital asset venture firms, founded in 2013 in San Francisco. It has invested across many funds in exchanges, infrastructure, decentralised finance and consumer applications. The firm was also a pioneer of tokenised fund structures, issuing a security token to represent limited partner interests.
HQ: San Francisco, United States • Blockchain & Crypto • Est. 2013
≈ $90k – $170k per year (Estimated) • Senior • 5+ years exp • Panama • Remote (United Kingdom, Argentina, Brazil, Bulgaria, Canada) • Full-Time • Senior
Python
C++
Rust
AI/ML
KServe
Ray
Ray Serve
TensorRT
Triton
Triton Inference Server
vLLM
TorchServe
CUDA
CUDA Toolkit
DeepSpeed
AWS Trainium
FSDP
Megatron-LM
NCCL
TPU
DevOps
Kubernetes
AWS
≈ $78k – $185k per year (Estimated) • Lead • 8+ years exp • Panama • Remote (United Kingdom, Brazil, Bulgaria, Canada, Cyprus) • Full-Time • Staff
Java
Python
Scala
Databases
Apache Iceberg
Apache Kafka
ClickHouse
AI/ML
Anomaly Detection
Flink
LLM
Spark
LangChain
LangGraph
DevOps
AWS
AWS Lambda
Platform Engineering
Self-Healing
Amazon S3
Anthropic is an American artificial intelligence safety and research company founded in 2021 by former OpenAI researchers, among them the siblings Dario and Daniela Amodei. It develops the Claude family of large language models and ships them through a consumer assistant, an enterprise developer platform and the Claude Code agentic coding tool, alongside open standards such as the Model Context Protocol. Incorporated as a public benefit corporation and headquartered in San Francisco, the company concentrates on interpretability, alignment and reliability research and counts Google and Amazon among its largest investors.
HQ: San Francisco, United States • Code Intelligence • AI Agents • Machine Learning • LLM & Generative AI • Artificial Intelligence • 1001-5000 employees • Est. 2021
$440k per year • Staff+ • 10+ years exp • In office (London, United Kingdom) • Visa sponsorship • Bachelor's Degree • Staff
Python
Rust
AI/ML
Claude
Anthropic
Multimodal AI
DevOps
AWS
Azure
GCP
Kubernetes
Terraform
Argo Workflows
Atlantis
Cilium
eBPF
Envoy
Istio
Linkerd
Service Mesh
IAM
Cybersecurity
Least Privilege
Sword Group is a technology company headquartered in Windhof, Luxembourg and listed on Euronext Paris. It delivers software engineering, data and digital transformation services across Europe and beyond. The group employs several thousand specialists in more than fifty countries.
HQ: Luxembourg City, Luxembourg • Data & Analytics • Cybersecurity • Information Technology • Est. 2000
≈ $88k – $208k per year (Estimated) • Staff+ • 5+ years exp • Remote (United Kingdom) • Full-Time • Architect
PowerShell
DevOps
Azure
Azure DevOps
Bicep
Terraform
AWS
Cybersecurity
Microsoft Entra ID
ISO 27001
Zero Trust
saas.group is a SaaS operator that builds and grows a portfolio of established software-as-a-service products. Rather than focusing on a single application, the company appears to specialise in acquiring or taking long-term stewardship of profitable, niche SaaS businesses and then improving them over time. The problem it aims to solve is a common one in SaaS, many good products reach a stable stage but need focused investment in product development, customer experience, marketing, and operations to keep growing sustainably.
Analytics Platforms • Data & Analytics • Information Technology • Professional Services • Software • 201-500 employees
≈ $85k – $202k per year (Estimated) • Lead • 5+ years exp • Remote (Europe) • Staff
ClickHouse
PostgreSQL
Redis
DevOps
DigitalOcean
Kubernetes
CI/CD
Datadog
New Relic
Prometheus
Terraform
