CAST AI is an AI-driven cloud automation and Kubernetes cost optimization platform built to help enterprises manage, scale, and secure their cloud infrastructure. Founded in 2019 and headquartered in Miami, Florida, the company automates cloud operations across major hyper-scalers including Amazon Web Services (AWS), Google Cloud Platform (GCP), and Microsoft Azure.
HQ: Miami, United States • Information Technology • Virtualization • DevOps
Equity • Senior • Remote (EU) • Visa sponsorship • Internship • Senior
Python
Databases
ClickHouse
PostgreSQL
AI/ML
CUDA
CUDA Toolkit
LLM
Perplexity
PyTorch
Quantization
SGLang
TensorRT
TensorRT-LLM
TPOT
vLLM
Hugging Face
DevOps
Akamai
ArgoCD
AWS
Azure
GCP
GitLab CI
Grafana
Kubernetes
Loki
Prometheus
GitLab
Dashlane is an international cybersecurity, password management, and credential security software enterprise headquartered in New York City, with primary R&D hubs in Paris and Lisbon. Founded in 2009 by Emmanuel Schalit, Bernard Liautaud, Alexis Fogel, and Jean Guillou, the company operates on a B2B SaaS enterprise subscription, B2C premium consumer licensing, and freemium commercial model led by CEO John Hering.
HQ: New York, United States • Information Security • Identity Management • Cybersecurity • 201-500 employees • Est. 2009
≈ $69k – $166k per year (Estimated) • Lead • 5+ years exp • Remote/Hybrid (Paris, France) • Bachelor's Degree • Contractor • Staff
JavaScript
TypeScript
DevOps
AWS
≈ $50k – $139k per year (Estimated) • Middle • 4+ years exp • Remote/Hybrid (Paris, France) • Contractor • Middle
Node JS
Python
TypeScript
JavaScript
AI/ML
Claude
Claude Code
LLM
MLFlow
Optuna
PyTorch
RAG
Scikit-learn
XGBoost
Hugging Face
AI Agents
Frontend
React.js
DevOps
CI/CD
GitLab CI
Terraform
AWS
Azure
GCP
GitLab
Cybersecurity
SonarQube
LiveKit is an open-source real-time audio, video, and AI voice infrastructure platform headquartered in San Francisco. The company provides cloud and developer infrastructure designed to build ultra-low-latency video conferencing, live streaming, and interactive multimodal AI voice agents into web and mobile applications. Powered by flexible SDKs and scalable server orchestration, LiveKit is widely used by developers and enterprise teams to deploy real-time voice and video applications at global scale.
HQ: San Francisco, San Jose, United States • Artificial Intelligence • AI Agents • Speech & Audio AI • Est. 2021
$135k – $300k per year • Equity • Remote (EMEA, North America) • Full-Time
Python
AI/ML
Synthetic Data
PEFT
LiveKit
OpenAI
Post-training
Fine-tuning
Llama
LoRA
Qwen
Reinforcement Learning
SGLang
vLLM
FSDP
GRPO
LLM Evaluation
Marketing
Salesforce
Alice & Bob is a deep-tech quantum computing hardware enterprise headquartered in Paris, France, with a major North American hub in Boston, Massachusetts. Founded in 2020 by Dr. Théau Peronnin and Dr. Raphaël Lescanne out of research at ENS Paris, Inria, and French public physics laboratories, the firm has raised over €180 million from prominent investors including Elaia, Bpifrance, Supernova Invest, and NVIDIA NVentures.
HQ: Boston, United States • Science & Engineering • Hardware • Quantum Science & Computing • Quantum Computing Hardware • Est. 2020
≈ $61k – $153k per year (Estimated) • Senior • 7+ years exp • In office (Paris, France) • Senior
Python
AI/ML
LLM
PyTorch
Scikit-learn
TensorFlow
Vertex AI
LLMOps
DevOps
CI/CD
Docker
GCP
Google GKE
Kubernetes
Voodoo is a global technology company that develops and publishes mobile games and consumer apps. Founded in Paris in 2013, it became known for popular hyper-casual games and has expanded into casual, hybrid-casual, and other app categories. Its products have reached more than 150 million monthly active users and generated billions of downloads worldwide.
HQ: Paris, France • Game Development • Gaming • Mobile Games • 51-200 employees
Senior • 5+ years exp • Remote/Hybrid (Helsinki, Finland, Paris, France) • Full-Time • Senior • English
Python
AI/ML
dbt
LightGBM
PyTorch
Scikit-learn
Feature Store
MLFlow
Spark
DevOps
CI/CD
Kubernetes
Prometheus
Terraform
C12 is a quantum computing hardware company headquartered in Paris, France, and founded in 2020 by twin brothers Matthieu and Pierre Desjardins. The company builds spin qubits from ultra pure carbon nanotubes suspended over silicon chips, an approach intended to reduce the noise that limits conventional solid state qubits. It works with research institutions and industrial partners in Europe and manufactures its devices using semiconductor compatible processes.
HQ: Paris, France • Materials Science & Nanotechnology • Semiconductors • Hardware • Science & Engineering • Quantum Science & Computing • Quantum Computing Hardware • 51-200 employees • Est. 2020
$53k – $58k per year • Equity • In office (Paris, France) • Relocation • Visa sponsorship • PhD • Full-Time
Python
AI/ML
LangGraph
LLM
Model Context Protocol
Ollama
Prefect
Prompt Engineering
RAG
vLLM
LangChain
AI Agents
DevOps
Ansible
OVHcloud
Configuration Management
Docker
Management
Google Workspace
n8n
QA
Rest-Assured
≈ $74k – $176k per year (Estimated) • In office (Paris, France) • Full-Time
Python
AI/ML
LangGraph
LLM
Model Context Protocol
Ollama
Prefect
Prompt Engineering
RAG
vLLM
LangChain
AI Agents
DevOps
Ansible
OVHcloud
Configuration Management
Docker
Management
Google Workspace
n8n
Proton VPN is a high-security virtual private network service operated by Proton AG, a privacy-focused software firm headquartered in Geneva, Switzerland. Originally developed in 2017 by scientists and engineers who met at CERN (and who built Proton Mail), the service provides end-to-end encrypted internet routing backed by strict Swiss data protection laws.
HQ: Geneva, Switzerland • Internet Security Services • VPN • Internet Services • 501-1000 employees • Est. 2017
≈ $91k – $229k per year (Estimated) • Equity • Senior • In office (Paris, France) • Senior
Python
Databases
Apache Kafka
ClickHouse
ElasticSearch
Redis
AI/ML
Anomaly Detection
LLM
NumPy
Pandas
Prompt Engineering
RAG
LLM Guardrails
Photoroom is an AI-powered photo editing platform and app designed specifically for e-commerce, small businesses, and content creators to generate professional product and portrait photography. Its automated tools instantly remove backgrounds, generate studio-quality artificial scenes, and batch-edit images to create clean, visually engaging media. By simplifying complex photo manipulation into one-tap solutions, the company helps users showcase their products and enhance their brand presence across online storefronts and social platforms.
HQ: Paris, France • Software • Design & Creative • Graphic Design • Artificial Intelligence • Video & Image Processing Software • Est. 2019
≈ $45k – $134k per year (Estimated) • Junior • 2+ years exp • Remote/Hybrid (Paris, France) • Relocation • Visa sponsorship • Full-Time • Junior • French
Diffusion Models
Fine-tuning
JAX
PyTorch
TensorFlow
Toloka is a data company founded in 2014 and headquartered in Amsterdam that supplies human-generated training, fine-tuning and evaluation data for artificial intelligence systems. It began as a large-scale crowdsourcing platform and has repositioned around expert work, combining domain specialists, machine learning tooling and quality control pipelines to produce reasoning traces, preference rankings and agentic task data. Operating within the Nebius group and backed by Bezos Expeditions since 2025, the company serves frontier model laboratories and enterprises building their own systems.
HQ: Amsterdam, Netherlands • Machine Learning • Data & Analytics • Data Collection • LLM & Generative AI • Artificial Intelligence • 51-200 employees • Est. 2014
Remote (EU, United States, United Kingdom, Serbia) • Master's Degree • Freelance
Python
AI/ML
LLM
LoRA
NumPy
Pandas
PEFT
RAG
RLHF
Synthetic Data
Transformers
Anthropic
DPO
PPO
SFT
AI Agents
Fine-tuning
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
≈ $126k – $277k per year (Estimated) • Staff+ • New York • Remote (EU, Europe, United States, Canada) • Full-Time • Staff
Python
AI/ML
Cohere SDK
JAX
LLM
Multimodal AI
PyTorch
Ray
AI Agents
DevOps
Kubernetes
≈ $123k – $269k per year (Estimated) • Staff+ • Remote/Hybrid (London, Edinburgh, United Kingdom, New York, United States, Paris, France, Toronto, Canada) • Full-Time • Staff
Python
AI/ML
JAX
PyTorch
TensorFlow
Post-training
≈ $122k – $268k per year (Estimated) • Staff+ • London • New York • Paris • San Francisco • Toronto • Remote (United Kingdom, United States, France, Canada) • Full-Time • Staff
Python
AI/ML
JAX
PyTorch
TensorFlow
Overstory is a software company that helps businesses automate their processes and make better decisions. We offer a suite of products that can help you manage your workflows, track your progress, and get insights into your data. Our mission is to help businesses of all sizes unlock the power of their data and achieve their goals.
Nice • San Francisco • Earth Observation • Artificial Intelligence • Machine Learning • 51-200 employees
≈ $171k – $320k per year (Estimated) • Staff+ • 10+ years exp • Remote (United States, France, United Kingdom, Canada, Denmark) • Staff • Lithuanian (Optional) • Finnish (Optional) • Estonian (Optional) • Dutch (Optional) • Bulgarian (Optional) • Afrikaans (Optional) • Russian (Optional) • Portuguese (Optional) • Italian (Optional) • French (Optional) • Spanish (Optional) • German (Optional)
Computer Vision
LightGBM
PyTorch
TensorFlow
Vertex AI
XGBoost
DevOps
GCP
Cybersecurity
GDPR
≈ $151k – $273k per year (Estimated) • Lead • 8+ years exp • Remote (United States, France, United Kingdom, Canada, Denmark) • Staff • Lithuanian (Optional) • Finnish (Optional) • Estonian (Optional) • Dutch (Optional) • Bulgarian (Optional) • Afrikaans (Optional) • Russian (Optional) • Portuguese (Optional) • Italian (Optional) • French (Optional) • Spanish (Optional) • German (Optional)
Python
Cybersecurity
GDPR
Doctrine is a Paris legal technology company founded in 2016 that indexes French case law and legal information. Its search engine applies natural language processing to millions of decisions so lawyers can find precedents and track litigation. The platform is used by most large French law firms and corporate legal departments.
HQ: Paris, France • Government • Professional Services • Legal Services • 51-200 employees • Est. 2016
≈ $42k – $123k per year (Estimated) • Junior • Remote/Hybrid (Paris, France) • Full-Time • Junior • French: C1
Python
AI/ML
NLP
DevOps
GitHub
≈ $60k – $150k per year (Estimated) • Senior • Remote/Hybrid (Paris, France) • Full-Time • Senior • French: C1
Python
JavaScript
Node JS
Node JS
Nest.JS
Databases
ElasticSearch
AI/ML
NLP
Frontend
React.js
Next.js
DevOps
GitHub
≈ $61k – $154k per year (Estimated) • Senior • Remote/Hybrid (Paris, France) • Full-Time • Senior • French: C1
Python
AI/ML
LLM
NLP
PyTorch
DevOps
GitHub
Vibe.co is a connected television advertising company headquartered in New York City and founded in 2021. The company runs a self-serve platform that lets small and mid-sized advertisers buy targeted streaming TV inventory with the budgets, targeting controls, and conversion reporting they are used to on social platforms. It has been used by thousands of brands and agreed to be acquired by Walmart in 2026 to sit inside the Walmart Connect commerce media business.
HQ: New York, United States • Marketing Analytics • Data & Analytics • E-commerce Marketing • Streaming & OTT Platforms • Advertising • Sales & Marketing • Media & Entertainment • 51-200 employees • Est. 2021
≈ $83k – $211k per year (Estimated) • Senior • 5+ years exp • In office (Paris, France) • Full-Time • Senior
≈ $91k – $217k per year (Estimated) • Lead • 5+ years exp • In office (Paris, France) • Full-Time • Staff
Python
TypeScript
AI/ML
AI Agents
Claude
Claude Code
Prompt Engineering
Anthropic
LLM Guardrails
OpenAI
Model Context Protocol
Management
Airtable
Notion
n8n
≈ $93k – $222k per year (Estimated) • Lead • In office (Paris, France, New York, United States) • Full-Time • Staff
Go
Rust
TypeScript
AI/ML
Claude
Claude Code
Cursor
Model Context Protocol
DevOps
CI/CD
GitHub
PennyLane (Xanadu) is an open-source, cross-platform software library designed for quantum machine learning (QML), quantum chemistry, and hybrid quantum-classical computing, developed by Toronto-based quantum photonics company Xanadu. Introduced in 2018, PennyLane integrates quantum computing hardware (such as photonic, superconducting, and trapped-ion processors) with classical machine learning frameworks like PyTorch, TensorFlow, and JAX.
HQ: Paris, France • Artificial Intelligence • Science & Engineering • Quantum Science & Computing • Machine Learning • 51-200 employees • Est. 2018
≈ $54k – $135k per year (Estimated) • Senior • 5+ years exp • Madrid • Remote (France) • Full-Time • Senior • French
Python
Ruby
AI/ML
Copilot
Fine-tuning
LLM
Multimodal AI
RAG
LLM Guardrails
AI Agents
Function Calling
Model Context Protocol
DPO
Post-training
SFT
DevOps
FinOps
Vector
AWS
Kubernetes
Analytics
A/B Testing
Quantum
PennyLane
Sonos is an American consumer electronics company headquartered in Santa Barbara, California, that designs and manufactures premium smart home audio equipment. Founded in 2002, the company pioneered multi-room wireless audio systems, offering a product lineup that includes smart speakers, soundbars, subwoofers, and portable audio devices controlled via a unified software app. By integrating with major music streaming services and voice assistants, Sonos delivers synchronized high-fidelity audio solutions for residential homes and commercial spaces worldwide.
HQ: Santa Barbara, United States • Consumer Electronics • Media & Entertainment • Cinema • Home Cinema • Headphones & Audio • 501-1000 employees
$81k – $101k per year • Senior • 8+ years exp • In office (Paris, France) • Relocation • Visa sponsorship • Master's Degree • Full-Time • Senior
C++
Python
Rust
C++
PyTorch C++
AI/ML
PyTorch
Speech Recognition
Transformers
Data Augmentation
Aaron.ai is a German health-tech company that specializes in AI-powered voice automation and intelligent phone reception for medical practices. The platform acts as a digital assistant to handle incoming patient calls, automatically schedule appointments, manage prescription requests, and route inquiries to reduce administrative burden on healthcare staff. By digitizing phone communication, the company helps medical clinics optimize practice workflows and improve patient accessibility.
Paris • Berlin • Münster • Düsseldorf • Milan
≈ $75k – $179k per year (Estimated) • Remote/Hybrid (Paris, France) • Relocation • Master's Degree • Contractor
JavaScript
Java
Kotlin
Python
TypeScript
AI/ML
Multimodal AI
PyTorch
Self-Supervised Learning
AI Agents
Frontend
React.js
Mobile
React Native
≈ $86k – $189k per year (Estimated) • Staff+ • Remote/Hybrid (Paris, France) • Relocation • Contractor • Staff
Java
Kotlin
Python
TypeScript
JavaScript
Databases
ElasticSearch
AI/ML
Embeddings
RAG
Vertex AI
Frontend
React.js
Mobile
React Native
DevOps
Vector
≈ $60k – $152k per year (Estimated) • Senior • 7+ years exp • Remote/Hybrid (Paris, France) • Relocation • Master's Degree • Contractor • Senior
Java
Kotlin
Python
TypeScript
JavaScript
AI/ML
BERT
Claude
Llama
LLM
AI Agents
Frontend
React.js
Mobile
React Native
We dream of an internet free from fraudulent traffic, so that sensitive data remains safe and online platforms can perform at optimum speed. To this end, we are setting the new standard in online fraud and bot management, protecting some of the wo...
Nice • Paris • New York • Network Security • Cybersecurity • Fraud Detection
≈ $37k – $110k per year (Estimated) • Junior • 2+ years exp • Remote (France) • Junior
Python
TypeScript
JavaScript
Java
Scala
Databases
Apache Kafka
ElasticSearch
AI/ML
LLM
AWS Bedrock
Flink
PyTorch
Vertex AI
AI Agents
Frontend
Angular
DevOps
Ansible
AWS
Docker
GCP
Grafana
Prometheus
Scaleway
Terraform
HAProxy
≈ $37k – $108k per year (Estimated) • Junior • 2+ years exp • Nice • Remote (United States, France) • Visa sponsorship • Bachelor's Degree • Junior
Java
Python
Scala
TypeScript
JavaScript
Databases
Apache Kafka
ElasticSearch
AI/ML
Flink
LLM
AWS Bedrock
PyTorch
Vertex AI
AI Agents
Frontend
Angular
DevOps
Ansible
AWS
Docker
GCP
Grafana
HAProxy
Prometheus
Scaleway
Terraform
Founded in 2015, Constructor is an AI-powered search and product discovery platform built specifically for enterprise e-commerce businesses. The company utilizes real-time clickstream data and machine learning to deliver personalized product recommendations, site search results, and category browse experiences. By optimizing search outcomes for key retail metrics like revenue and conversion rather than simple keyword matching, it helps major online retailers increase sales and improve customer retention.
HQ: San Francisco, United States • Internet Services • Artificial Intelligence • Commerce • Search Engines • Est. 2015
$80k – $120k per year • Senior • 5+ years exp • Remote (EMEA) • Full-Time • Senior
Python
C++
Go
Rust
Databases
PostgreSQL
Milvus
OpenSearch
pgvector
Qdrant
Weaviate
DevOps
AWS
Azure
GCP
Kubernetes
Platform Engineering
Terraform
Vector
Gorgias is a leading customer service and helpdesk platform built specifically for e-commerce businesses. Rather than serving as a generic support tool, it integrates directly with major e-commerce backends (such as Shopify, BigCommerce, and Adobe Commerce/Magento). This allows support teams to view complete customer order histories, process refunds, edit orders, and issue gift cards directly inside the support ticket.
Belgrade • Sydney • Toronto • Paris • Buenos Aires • Technical Support • Software • Customer Relationship Management (CRM)
$111k – $123k per year • Senior • 5+ years exp • In office (Paris, France) • Master's Degree • Full-Time • Senior
Python
Databases
Google BigQuery
AI/ML
AI Agents
dbt
LLM
NLP
Prompt Engineering
RAG
Vertex AI
Hugging Face
Knowledge Graph
Recommender Systems
ChatGPT
Claude
DevOps
GCP
Analytics
A/B Testing
Management
Slack
Canonical is the publisher of Ubuntu, the world's most widely used Linux distribution, headquartered in London. Founded in 2004 by Mark Shuttleworth, the company provides enterprise-grade services, support, and security for open-source software, enabling organizations to deploy and manage workloads consistently across diverse environments. Their portfolio spans the entire compute spectrum - from public and private cloud infrastructure (OpenStack), container orchestration (Kubernetes/MicroK8s), and data center management to specialized edge and IoT computing.
HQ: London, United Kingdom • Artificial Intelligence • Software • Information Technology • 1001-5000 employees • Est. 2004
Lead • Remote (AMER, EMEA) • Staff
Python
AI/ML
Feast
Kubeflow
MLFlow
DevOps
AWS
Azure
Docker
GCP
Kubernetes
Ubuntu
