Letta is a company founded in 2023 by University of California, Berkeley researchers behind the MemGPT project on long-term memory for language models. Its open-source framework and cloud service give agents persistent memory that survives beyond a context window, with tooling to inspect and edit what an agent remembers. The project is widely used by developers building assistants that must retain state over months.
HQ: San Francisco, United States • LLM & Generative AI • Artificial Intelligence • AI Agents • Est. 2023
≈ $160k – $349k per year (Estimated) • In office (San Francisco, United States) • Full-Time
Python
AI/ML
Fine-tuning
Letta
PyTorch
Ray
Reinforcement Learning
Spark
Synthetic Data
OpenAI
Post-training
SFT
AI Agents
MNTSQ builds contract management and review software for large Japanese enterprises and law firms. Founded in 2018 in Tokyo, it applies natural language processing to Japanese contract text, which most global tools handle poorly. Its clause library learns from an organisation's own past agreements.
HQ: Tokyo, Japan • Est. 2018
Open 635 daysVerified live · 1 day ago
2 years ago
AI（NLP）エンジニア
≈ $45k – $132k per year (Estimated) • In office (Tokyo, Japan) • Full-Time
Python
TypeScript
Python
FastAPI
Databases
ElasticSearch
MySQL
OpenSearch
AI/ML
AI Agents
Claude
NLP
PyTorch
OpenAI
Model Context Protocol
DevOps
AWS
Docker
GCP
GitHub
AI Builders, expert en stratégie Data et Intelligence Artificielle, accompagne les entreprises dans leur transformation digitale pour optimiser leurs performances et atteindre leurs objectifs business.
Paris • Artificial Intelligence
≈ $53k – $102k per year (Estimated) • In office (Paris, France) • Contractor • French: C1
Python
AI/ML
LangChain
PyTorch
Scikit-learn
TensorFlow
Chai Discovery is a San Francisco research company founded in 2024 that builds foundation models for molecular structure and interaction prediction. Its Chai-1 model predicts complexes of proteins, small molecules, nucleic acids and antibodies, and was released for free non-commercial use alongside a commercial offering. The company is backed by OpenAI and Thrive Capital and targets the design of antibodies and other biologics.
HQ: San Francisco, United States • Artificial Intelligence • Est. 2024
≈ $159k – $348k per year (Estimated) • In office (San Francisco, United States) • Bachelor's Degree • Full-Time
Python
AI/ML
CUDA
CUDA Toolkit
PyTorch
DevOps
Kubernetes
SLURM
HPC
Analytics
ETL/ELT
iyzico is a Turkish payment service provider that gives online merchants a hosted checkout and marketplace payment infrastructure. It handles card processing, instalments, fraud screening and settlement for tens of thousands of sellers. The company was acquired by the Dutch payments group PayU.
HQ: Istanbul, Turkey • Est. 2013
Senior • 5+ years exp • Remote/Hybrid (Istanbul, Turkey) • Bachelor's Degree • Full-Time • Senior
Python
SQL
Python
Flask
AI/ML
PyTorch
Scikit-learn
TensorFlow
Llama
Suno is a generative artificial intelligence technology platform specializing in AI-driven music creation. Founded in 2022 by a team of machine learning experts and audio engineers in Cambridge, Massachusetts, the platform allows users to generate complete, high-quality songs - including vocals, instrumentation, and custom lyrics - from simple text prompts.
HQ: Cambridge, United States • Artificial Intelligence • Music Industry • Speech & Audio AI • 201-500 employees
$207k – $395k per year • Equity • Senior • 5+ years exp • In office (Boston, San Francisco, United States) • Bachelor's Degree • Full-Time • Senior
SPEAK is a social enterprise and language exchange platform based in Lisbon, Portugal, that was founded in 2014. The organization provides a platform for language and cultural exchange groups where participants and volunteer buddies meet to learn and share languages in informal settings. It operates through a social franchise model in over 20 cities worldwide, focusing on the social integration of migrants and refugees through community building.
HQ: Lisbon, Portugal • Personal Development • Lifestyle • EdTech Platforms • Online Forums & Communities • Internet Services • Education • Language Learning • Est. 2014
$200k – $300k per year • Remote/Hybrid (San Francisco, United States) • Full-Time
Python
AI/ML
PyTorch
Speech Recognition
OpenAI
MUTT DATA is a consulting firm that specializes in leveraging AI and machine learning to create automated systems that drive revenue for their clients. They offer solutions in sectors such as Adtech, Martech, Fintech, and Telecommunication, focusing on optimizing advertising platforms, enhancing data-driven marketing strategies, and providing real-time insights in financial and telecommunications networks. MUTT DATA provides expert team augmentation, seamless integration of data architectures in the cloud, and tailor-made solutions to refine product strategies.
HQ: Buenos Aires, Argentina • Artificial Intelligence • Data Warehousing • Data & Analytics
≈ $64k – $153k per year (Estimated) • Lead • Remote (Argentina) • Staff
Python
SQL
Databases
Databricks
AI/ML
NumPy
Pandas
Scikit-learn
XGBoost
Feature Store
Keras
MLFlow
PyTorch
TensorFlow
DevOps
AWS
Azure
GCP
Docker
Analytics
Plotly
≈ $55k – $138k per year (Estimated) • Senior • Remote (Argentina) • Senior
Python
SQL
Databases
Databricks
AI/ML
NumPy
Pandas
Scikit-learn
XGBoost
Feature Store
Keras
LLM
MLFlow
PyTorch
TensorFlow
DevOps
AWS
Azure
GCP
Docker
Analytics
Plotly
OSARO offers cutting-edge robotic piece-picking solutions tailored to your industry.
San Francisco • Robotics • Artificial Intelligence • Logistics & Warehouse Robotics • Est. 2017
$155k – $190k per year • Senior • 3+ years exp • In office (San Francisco, United States) • Bachelor's Degree • Full-Time • Senior
Go
Python
Rust
C++
C++
Protobuf
PyTorch C++
TensorFlow C++
Databases
Google BigQuery
PostgreSQL
AI/ML
PyTorch
TensorFlow
DevOps
Docker
GCP
Rest API
Ansible
gRPC
Helm
Kubernetes
SaltStack
Terraform
Netguru is a digital consultancy and software development company headquartered in Poznan, Poland, and founded in 2008. The firm provides a wide range of services including custom software engineering, product design, artificial intelligence development, and cloud infrastructure management. Operating globally with a team of over 600 specialists, the company serves clients across various sectors such as finance, healthcare, and retail, focusing on digital transformation and AI-native commerce solutions.
HQ: Poznań, Poland • Machine Learning • Artificial Intelligence • Web Development • IT Outsourcing • Information Technology • Design & Creative • Mobile App Development • Software • Est. 2008
≈ $69k – $101k per year (Estimated) • Senior • 7+ years exp • Remote (Poland) • Freelance • Senior
Python
Python
pySpark
AI/ML
PyTorch
TensorFlow
Spark
DevOps
AWS
Docker
GCP
CI/CD
Kubernetes
Hive (Hive Moderation) is a leading cloud-based artificial intelligence and visual intelligence platform headquartered in San Francisco, California. Founded in 2013 by Kevin Guo and Dmitriy Karpman, the company has raised over $85 million in funding (reaching a $2B valuation) to build enterprise machine learning systems powered by a vast, distributed data-labeling workforce.
HQ: San Francisco, United States • Cybersecurity • Identity Management • LLM & Generative AI • Artificial Intelligence • 201-500 employees • Est. 2013
≈ $168k – $340k per year (Estimated) • Staff+ • 8+ years exp • In office (Seattle, United States) • Bachelor's Degree • Full-Time • Staff
Python
AI/ML
Computer Vision
PyTorch
TensorFlow
≈ $142k – $275k per year (Estimated) • Senior • 5+ years exp • In office (Seattle, United States) • Bachelor's Degree • Full-Time • Senior
Python
AI/ML
Computer Vision
NLP
PyTorch
TensorFlow
Cybersecurity
OWASP Top 10
≈ $161k – $312k per year (Estimated) • Senior • 5+ years exp • In office (San Francisco, United States) • Bachelor's Degree • Full-Time • Senior
Python
AI/ML
Computer Vision
NLP
PyTorch
TensorFlow
Cybersecurity
OWASP Top 10
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DevOps • Software • Artificial Intelligence • Est. 2009
≈ $68k – $99k per year (Estimated) • Senior • Remote (Poland) • Full-Time • Senior • English: C1 (Optional)
Python
AI/ML
AI Agents
Embeddings
LangChain
LlamaIndex
LLM
Prompt Engineering
RAG
Semantic Kernel
LLM Guardrails
DVC
Hallucination
Kubeflow
LightGBM
MLFlow
OpenCV
PyTorch
scikit-image
Scikit-learn
TensorFlow
XGBoost
DevOps
AWS
Azure
Docker
GCP
Kubernetes
Rest API
Vector
Analytics
Matplotlib
Plotly
Seaborn
