Cambridge Consultants is a product development firm founded in 1960 that invents technology on contract for clients. Its engineers and scientists have created medical devices, wireless chips and industrial products, seeding many Cambridge technology spin-outs along the way. The company is part of Capgemini Invent while retaining its own laboratories.
HQ: Cambridge, United Kingdom • Consumer Goods • Biotechnology • Data & Analytics • Est. 1960
≈ $114k – $241k per year (Estimated) • Lead • 5+ years exp • Remote/Hybrid • PhD • Full-Time • Principal
Python
AI/ML
Diffusion Models
Reinforcement Learning
≈ $60k – $178k per year (Estimated) • Junior • In office • PhD • Junior
Python
AI/ML
Diffusion Models
Reinforcement Learning
Transformers
Robotics
Reinforcement Learning
Mariana Minerals is a software-first, vertically integrated critical minerals company headquartered in San Francisco, California. Founded in 2024, the company designs, builds, and operates its own domestic mining and refining operations to produce battery-grade lithium, copper cathode, and nickel essential for energy, AI, and defense infrastructure. At the core of its business is MarianaOS, an in-house software suite combining autonomous fleet systems, digital twin geologic modeling, dynamic process control, and LLM-powered capital project management platforms (CapitalProjectOS, MineOS, PlantOS) designed to accelerate commissioning timelines and reduce steady-state operating costs.
HQ: San Francisco, United States • Manufacturing • Metals & Metallurgy • Natural Resources • Mining • 201-500 employees • Est. 2024
$180k – $210k per year • Staff+ • 7+ years exp • In office (San Francisco, United States) • PhD • Full-Time • Staff
Reinforcement Learning
LLM
AI Agents
Robotics
Digital Twin
Reinforcement Learning
Sensor Fusion
$160k – $240k per year • Staff+ • 10+ years exp • In office (Ann Arbor, United States) • Full-Time • Staff
Reinforcement Learning
Robotics
Digital Twin
Reinforcement Learning
Sim-to-Real
$120k – $180k per year • Senior • 8+ years exp • In office (Ann Arbor, San Francisco, Houston, United States) • Full-Time • Staff
Python
AI/ML
Reinforcement Learning
Robotics
Reinforcement Learning
Black Forest Labs is building visual intelligence: models that understand, reason, and act in the world. Use FLUX models via our API.
HQ: Freiburg im Breisgau, Germany • 201-500 employees • Est. 2024
$139k – $209k per year • In office (Freiburg im Breisgau, Germany) • Full-Time
Diffusion Models
Fine-tuning
Knowledge Distillation
Reinforcement Learning
Stable Diffusion
Robotics
LeRobot
Reinforcement Learning
Character.AI is an American company founded in 2021 by former Google researchers that operates a platform for creating and talking to personality-driven AI characters. Users build characters with a description, greeting and example dialogue, then share them publicly, and the service has grown into one of the most used consumer AI products by session time. Headquartered in Redwood City, California, the company runs its own dialogue-tuned models and has added voice calls, animated avatars and multi-character scenes, alongside age assurance and safety controls for younger users.
HQ: Redwood City, United States • Internet Services • Media & Entertainment • Conversational AI • LLM & Generative AI • Artificial Intelligence • 51-200 employees • Est. 2021
$275k – $400k per year • Lead • In office (Redwood City, United States) • PhD • Full-Time • Principal
Fine-tuning
Qwen
Reinforcement Learning
Post-training
SFT
DevOps
Docker
Kubernetes
Analytics
A/B Testing
$225k – $400k per year • Remote/Hybrid (Redwood City, United States) • PhD • Full-Time
Fine-tuning
Reinforcement Learning
RLHF
Explainable AI
DevOps
Docker
Kubernetes
Analytics
A/B Testing
$225k – $400k per year • Remote/Hybrid (Redwood City, United States) • PhD • Full-Time
Fine-tuning
Reinforcement Learning
Post-training
DevOps
Docker
Kubernetes
Analytics
A/B Testing
FIS is a global financial technology company that provides software, services, and solutions for banks, businesses, and developers. Its offerings cover payments, banking, capital markets, wealth management, risk and compliance, and related financial services. Headquartered in Jacksonville, Florida, FIS serves clients worldwide and helps power billions of financial transactions.
HQ: Jacksonville, United States • Payments • Financial Services • FinTech • 1001-5000 employees
≈ $117k – $226k per year (Estimated) • Senior • 5+ years exp • In office (United States) • Master's Degree • Full-Time • Senior
C#
Java
Python
AI/ML
AI Agents
Claude
Copilot
LLM
NLP
Speech Recognition
Amazon SageMaker
OpenAI
OpenAI Agents SDK
Text-to-Speech
Multimodal AI
Reinforcement Learning
DevOps
Amazon EKS
AWS
Azure
Azure AKS
Azure DevOps
CI/CD
Kubernetes
Amazon ECS
Management
Power Apps
Power Automate
Accellor is an AI-first digital transformation and technology services firm headquartered in Frisco, Texas, and founded in 2018. The company develops purpose-built artificial intelligence solutions, including agentic AI for supply chain optimization, AI-assisted software engineering, and intelligent automation for sectors like healthcare and financial services. It operates globally with a focus on scaling AI from proof of concept to enterprise-wide production through strategic partnerships with major technology providers like Salesforce and Microsoft.
HQ: Frisco, United States • Health Care • Business Process Automation (BPA) • Software • AI Agents • LLM & Generative AI • Artificial Intelligence • Information Technology • IT Consulting • Est. 2018
≈ $162k – $346k per year (Estimated) • Lead • In office (San Francisco, United States) • Principal
C++
Go
Java
Python
Rust
TypeScript
C++
PyTorch C++
TensorFlow C++
AI/ML
AI Agents
ChatGPT
CUDA Toolkit
Function Calling
JAX
LLM
Multimodal AI
PyTorch
Ray
Reinforcement Learning
TensorFlow
vLLM
CUDA
Triton
Context Engineering
LLM Evaluation
NCCL
OpenAI
OpenAI Codex
Post-training
Pre-training
Hallucination
RAG
DevOps
Kubernetes
Platform Engineering
CI/CD
Docker
Grafana
OpenTelemetry
Prometheus
Terraform
Pismo provides cloud-native core banking and card processing infrastructure. Its platform runs accounts, cards and payments for banks worldwide. The company was acquired by a global payments network.
HQ: São Paulo, Brazil • FinTech • Financial Services • Banking • 1001-5000 employees • Est. 2016
≈ $49k – $106k per year (Estimated) • Staff+ • 7+ years exp • Remote/Hybrid (Bengaluru, India) • Bachelor's Degree • Full-Time • Staff
JavaScript
Python
SQL
Databases
Apache Kafka
AI/ML
Hadoop
LangChain
LangGraph
PyTorch
Reinforcement Learning
TensorFlow
Frontend
React.js
DevOps
AWS
GCP
IAM
Workato provides an enterprise automation platform combining integration and workflow orchestration. Business and technical teams build recipes connecting hundreds of applications. Governance controls let central teams manage automation built across departments.
HQ: Mountain View, United States • Software • Artificial Intelligence • Middleware Software • 1001-5000 employees • Est. 2013
≈ $148k – $266k per year (Estimated) • Senior • San Francisco • Remote (United States) • Master's Degree • Senior
CUDA
CUDA Toolkit
JAX
LLM
PyTorch
RAG
Reinforcement Learning
AI Agents
Model Context Protocol
San Francisco
≈ $164k – $359k per year (Estimated) • In office (San Francisco, United States) • Full-Time
Fine-tuning
Knowledge Distillation
LoRA
Reinforcement Learning
Synthetic Data
PEFT
AI Agents
LLM
Phrase is the AI-powered language intelligence platform for enterprise. Automate workflows, connect any tool or engine, and scale multilingual content globally.
Artificial Intelligence • Professional Services • Translation Services • Est. 2012
≈ $98k – $234k per year (Estimated) • Lead • In office • PhD • Full-Time • Principal
Python
AI/ML
Claude
Fine-tuning
Gemini
LangGraph
LLM
LoRA
NLP
Prefect
Pydantic AI
PyTorch
Reinforcement Learning
RLHF
Vertex AI
vLLM
Weights & Biases
LangChain
PEFT
Amazon SageMaker
DPO
Flyte
Hugging Face
Human-in-the-Loop
OpenAI
Pre-training
Structured Outputs
AI Agents
Function Calling
TGI
DevOps
AWS
GCP
Zeiss is an international technology enterprise in the optical and optoelectronic industries, headquartered in Oberkochen, Germany, and founded in 1846. The company develops, produces, and distributes a wide range of products including semiconductor manufacturing equipment, medical technology, industrial metrology, microscopy solutions, and consumer optics such as eyeglass lenses and camera lenses. Operating in nearly 50 countries with dozens of production sites and service locations worldwide, the group is wholly owned by the Carl Zeiss Foundation, one of the largest foundations in Germany.
HQ: Stuttgart, Germany • Test & Measurement • Semiconductor Manufacturing • Manufacturing • Vision Care & Ophthalmology • Health Care • Medical Devices • Hardware • Lasers & Photonics • 5000+ employees
Intern • In office (Munich, Germany) • Bachelor's Degree • Internship • Intern • English
Python
AI/ML
Computer Vision
PyTorch
Reinforcement Learning
Writer is an enterprise generative artificial intelligence company headquartered in San Francisco, California, and founded in 2020. The company provides a full-stack platform that includes proprietary large language models, an integrated graph-based retrieval-augmented generation system, and tools for building autonomous AI agents. It serves Fortune 500 companies across sectors such as financial services, healthcare, and retail, focusing on delivering secure and compliant AI applications for marketing, sales, and operations.
HQ: San Francisco, United States • Business Process Automation (BPA) • Software • Marketing Automation • Sales & Marketing • LLM & Generative AI • AI Agents • Artificial Intelligence • Est. 2020
$234k – $349k per year • Equity • Senior • 7+ years exp • Remote/Hybrid (San Francisco, New York, Seattle, United States) • PhD • Full-Time • Senior
Python
AI/ML
AI Agents
Fine-tuning
JAX
LLM
NLP
PyTorch
Reinforcement Learning
RLHF
Synthetic Data
DPO
GRPO
Post-training
Pre-training
SFT
Function Calling
Menlo Research is an applied AI research lab and robotics software startup headquartered in Singapore with operations globally. Founded in 2023, the company builds open-source AI infrastructure, modular operating software (Asimov OS), and world modeling systems that function as the "brain" for next-generation humanoid and mobile robots. Through an open-innovation approach and shared API architecture, Menlo enables developers and OEMs to train, deploy, and monetize composable robotic skills and multimodal perception models across diverse hardware platforms.
HQ: San Francisco, United States
In office (Ho Chi Minh City, Vietnam) • Full-Time
Python
AI/ML
JAX
PyTorch
Reinforcement Learning
Robotics
Imitation Learning
Isaac Gym
Isaac Lab
MuJoCo
Reinforcement Learning
Sim-to-Real
Isaac Sim
Tether is a digital asset company founded in 2014 that issues USDT, the largest stablecoin in circulation and the most heavily traded asset in crypto markets. Each token is intended to hold a one-to-one peg with the United States dollar and is backed by a reserve portfolio dominated by short-dated Treasury bills, with regular attestation reports published on the reserve composition. Headquartered in San Salvador, El Salvador, the group has expanded beyond stablecoin issuance into gold-backed tokens, Bitcoin mining, energy, peer-to-peer communications and local artificial intelligence infrastructure.
HQ: San Salvador, El Salvador • Crypto Payments • Data Centers • Artificial Intelligence • Blockchain & Crypto • Cryptocurrencies • Stablecoins • 1001-5000 employees • Est. 2014
≈ $29k – $119k per year (Estimated) • Remote (India) • English: B2
Fine-tuning
Knowledge Distillation
Multimodal AI
Reinforcement Learning
Tokenization
Hugging Face
Post-training
SFT
DevOps
GitHub
Web3
Bitcoin
Remote (United Arab Emirates) • English: B2
Fine-tuning
Knowledge Distillation
Multimodal AI
Reinforcement Learning
Tokenization
Hugging Face
Post-training
SFT
DevOps
GitHub
Web3
Bitcoin
≈ $105k – $220k per year (Estimated) • Remote (United Kingdom) • English: B2
Fine-tuning
Knowledge Distillation
Multimodal AI
Reinforcement Learning
Tokenization
Hugging Face
Post-training
SFT
DevOps
GitHub
Web3
Bitcoin
Plaid Inc. is a financial technology company headquartered in San Francisco, California, and founded in 2013. The company develops a data transfer network and application programming interfaces that allow consumers to securely connect their bank accounts to financial applications and services. It operates globally across North America and Europe, serving over 12,000 financial institutions and powering thousands of digital finance tools for millions of users.
HQ: San Francisco, United States • Data Integration • Data & Analytics • Identity Management • Cybersecurity • Banking • Payments • Financial Services • FinTech • Est. 2013
$238k – $362k per year • Lead • 8+ years exp • Remote/Hybrid (San Francisco, United States) • Full-Time • Staff
AI Agents
Fine-tuning
Prompt Engineering
RAG
Reinforcement Learning
RLHF
Semantic Search
Human-in-the-Loop
Model Context Protocol
Semantic Search
$265k – $370k per year • Staff+ • Remote/Hybrid (San Francisco, New York, United States) • Full-Time • Staff
JavaScript
AI/ML
AI Agents
Fine-tuning
Prompt Engineering
RAG
Reinforcement Learning
RLHF
Semantic Search
Human-in-the-Loop
Model Context Protocol
Semantic Search
Oxford Quantum Circuits is a quantum hardware and Quantum-Compute-as-a-Service (QCaaS) enterprise. Headquartered in Reading, United Kingdom, and spun out of the University of Oxford, the deep-tech firm designs and manufactures superconducting quantum processors built on its proprietary, patented Coaxmon and 3D-integrated Dimon® qubit architectures.
HQ: Reading, United Kingdom • Hardware • Science & Engineering • Quantum Computing Hardware • Quantum Science & Computing
≈ $84k – $190k per year (Estimated) • In office (Reading, United Kingdom) • Full-Time
Python
AI/ML
Reinforcement Learning
Robotics
Digital Twin
River AI is an artificial intelligence company headquartered in Palo Alto, California, and founded in 2026 by xAI co-founder Igor Babuschkin. The company is building what it calls an open AI stack, spanning personal AI models, tooling for developers to train and serve their own models, and a custom system on chip with an onboard machine learning accelerator. It raised 1.1 billion dollars led by General Catalyst with strategic investment from NVIDIA and AMD Ventures.
HQ: Palo Alto, United States • Machine Learning • Semiconductors • AI Infrastructure • Hardware • LLM & Generative AI • Artificial Intelligence • 201-500 employees • Est. 2026
$200k – $300k per year • Staff+ • In office (Palo Alto, United States) • Relocation • Visa sponsorship • Bachelor's Degree • Staff
Post-training
Pre-training
Fine-tuning
LLM
Reinforcement Learning
Function Calling
SFT
$200k – $420k per year • Staff+ • In office (Palo Alto, United States) • Relocation • Visa sponsorship • Bachelor's Degree • Staff
Diffusion Models
Fine-tuning
JAX
Multimodal AI
PEFT
PyTorch
RLHF
Transformers
Pre-training
Reinforcement Learning
Edge AI
KLA Corporation is a global technology leader that specializes in process control and yield management solutions for the semiconductor and electronics industries. Founded in 1975 and headquartered in Milpitas, California, the company manufactures advanced wafer inspection tools, metrology systems, and computational analytics software to help chipmakers detect defects and optimize manufacturing efficiency. Listed on the NASDAQ, it serves major semiconductor foundries, packaging providers, and electronics manufacturers worldwide.
Ann Arbor • Hsinchu • Milpitas • Erfurt • Boise • Manufacturing • Hardware • Semiconductor Manufacturing • Semiconductors • 1001-5000 employees
≈ $69k – $203k per year (Estimated) • Junior • 1+ year exp • In office (Singapore) • Bachelor's Degree • Full-Time • Junior
C++
Python
AI/ML
Computer Vision
Human-in-the-Loop
Reinforcement Learning
Robotics
Motion Planning
Path Planning
ROS
ROS2
Sensor Fusion
Reinforcement Learning
Sim-to-Real
≈ $70k – $176k per year (Estimated) • Senior • In office (Dresden, Germany) • Bachelor's Degree • Full-Time • Senior
C++
Python
Rust
AI/ML
vLLM
AI Agents
LLM
Reinforcement Learning
DevOps
CI/CD
Platform Engineering
Vector
Intuitive is a global medical technology company headquartered in Sunnyvale, California, and a pioneer in robotic-assisted surgery. It develops, manufactures, and markets minimally invasive care systems, including the da Vinci surgical system and the Ion endoluminal system. The company helps physicians and hospitals perform complex procedures with enhanced precision, visualization, and control.
HQ: Sunnyvale, United States • Health Care • Robotics • Medical Devices • Medical & Healthcare Robotics • 1001-5000 employees
≈ $158k – $305k per year (Estimated) • Senior • 5+ years exp • In office (Sunnyvale, United States) • Master's Degree • Full-Time • Middle • English
C++
Python
C++
PyTorch C++
TensorFlow C++
AI/ML
Fine-tuning
JAX
Multimodal AI
PyTorch
Reinforcement Learning
Self-Supervised Learning
TensorFlow
Human-in-the-Loop
Robotics
Reinforcement Learning
Isaac Sim
OpenVLA
Sim-to-Real
Teleoperation
Samsung SDS was founded in 1985 as the software arm of Samsung, and has been leading digital innovation and transformation for major clients for many years. With the vision to become a data-driven digital transformation leader, Samsung SDS utilize...
HQ: San Jose, United States • Artificial Intelligence • Cybersecurity • Information Technology
$200k – $270k per year • Senior • 5+ years exp • In office (Mountain View, United States) • Master's Degree • Full-Time • Senior
Python
AI/ML
PyTorch
Reinforcement Learning
Synthetic Data
Robotics
Imitation Learning
Isaac Sim
MuJoCo
Reinforcement Learning
ROS
ROS2
Sensor Fusion
Teleoperation
Sim-to-Real
