Remote Data Science and Analytics jobs open to Japan.

SQL

Database performance optimization, Strong SQL, Backend engineering, Data architecture design, Lakehouse experience, Schema design for semi-structured data, Streaming ingestion experience, Migration or re-architecture track record

OscilarOscilar is a US-based fintech B2B SaaS provider specializing in AI-native risk decisioning for fraud prevention, credit underwriting, and AML compliance, serving banks and digital organizations.

Python · SQL

7 years of experience, Machine learning, Cybersecurity data analysis, Statistical analysis, Python, SQL, Model evaluation, Feature engineering, Error analysis, Technical leadership, Network Detection and Response, Anomaly detection

ExtraHopExtraHop is a Seattle-based B2B cybersecurity company specializing in cloud-native network detection and response solutions, serving enterprises globally across various sectors.

Python · SQL · GCP

5 years of experience, Kubernetes, Terraform, Ansible, Apache Iceberg, Kafka, Redpanda, Debezium, Airflow, Python, SQL, Google Cloud Platform

AlpacaAlpaca is a US-based fintech company providing self-clearing brokerage infrastructure and APIs for stocks, ETFs, options, and crypto, serving financial institutions globally.

Deep learning model training, PyTorch, JAX, Machine learning algorithm implementation, Fast-paced environment adaptability, Collaborative work style

Business strategy experience, Market analysis, Competitive analysis, Financial analysis, Ability to derive insights from data, Stakeholder collaboration, Structured problem-solving, Bilingual communication (Japanese & English)

sieiPlayStation, headquartered in Tokyo, Japan, is a leading B2C entertainment company specializing in gaming consoles and software, including the PlayStation®5 and PlayStation®4, targeting a global audience.

Python · SQL

6 years of experience, Machine learning, Deep learning, Neural networks, Statistical modeling, Tree-based methods, Boosting, Regression, Dimensionality reduction, Personalization systems, Recommendation systems, Operations research, Mathematical modeling, Linear programming, Integer programming, Discrete event simulation, Large language models, Fine-tuning methods, Reinforcement learning from human feedback, Python, SQL, Data pipelines, Machine learning libraries/tools, Mentoring, Agile environments

BetterHelpBetterHelp is a global B2C online mental health platform headquartered in Purchase, NY, offering subscription-based therapy services through licensed professionals via various digital communication methods.

C/C++, CUDA C/C++, Deep learning, Machine learning, Data analytics, Problem solving, Time management, Task prioritization

NVIDIANVIDIA Corporation is a Santa Clara-based technology company specializing in designing GPUs and AI solutions for gaming, professional visualization, and cloud services, operating in both B2B and B2C markets globally.

Kubernetes

AI frameworks (Pytorch, Tensorflow, JAX), Hands-on AI experience, Performance investigation on AMD hardware, Customer-facing experience, Technical documentation creation, MLops familiarity (KVM, Kubernetes, Openstack), Understanding of system-level hardware design, Deep learning model design, Linux administration for HPC/AI middleware, Government level security clearance

Native Spanish fluency, Hands-on experience with AI models, Comfortable with voice-based interactions, Ability to pass language proficiency assessment, Responsive communicator

Productive PlayhouseProductive Playhouse Inc. is a global language services company specializing in transcription, translation, and AI voice model testing, headquartered in Orlando, FL, and operating primarily in a B2B context.

Python · Kotlin

8 years of experience, Production LLM systems, Agentic systems expertise, Multilingual conversational AI, AI evaluation and safety, Python for AI/ML, Backend engineering (Go/Kotlin), Model serving in cloud environments, Technical leadership in AI projects, Payments or fintech experience

YunoYuno is a global payment orchestration platform headquartered in [location], specializing in B2B payment infrastructure that enables businesses to integrate over 1,000 payment methods through a single API.

TypeScript · JavaScript · Azure

3 years of experience, Power BI, Power Automate, Microsoft Azure, DAX, Data modeling, JavaScript, TypeScript, REST APIs, Webhooks, Dataverse, Microsoft Teams app development, Copilot Studio, AI agents

LLM systems in production, Prompt engineering, AI output monitoring, LLM behavior understanding, AI conversation analysis, Webhook and API integration, Analytical skills, Clear communication, Attention to detail, Ownership of production systems

Kubernetes

Web crawling, Distributed systems, Kubernetes, Scraping systems, Data quality evaluation, Machine learning training data

ElevenLabsElevenLabs is a Poland-based AI voice technology company specializing in advanced speech synthesis and audio solutions for a global market, operating in both B2B and B2C contexts.

Distributed data processing at scale, Building data-intensive systems for ML training pipelines, Data quality evaluation and tooling, Data curation strategies, Web crawlers (bonus)

ElevenLabsElevenLabs is a Poland-based AI voice technology company specializing in advanced speech synthesis and audio solutions for a global market, operating in both B2B and B2C contexts.

GPU programming, Inference optimization, Real-time ML model deployment, Performance profiling, Latency-sensitive applications

ElevenLabsElevenLabs is a Poland-based AI voice technology company specializing in advanced speech synthesis and audio solutions for a global market, operating in both B2B and B2C contexts.

Financial modeling, Cloud cost management, AI tools for finance, Cloud and AI vendor spend, Variance analysis, Asynchronous communication

GitLabGitLab is a San Francisco-based DevOps platform offering B2B and B2C solutions for software development, security, and collaboration, with a global presence.

Python · SQL · AWS

ML fundamentals, NLP experience, Production ML experience, Python, SQL, AWS, Airflow, Model monitoring, Real-world data handling, Performance gap diagnosis, ML-driven automation, Business impact translation, Cross-functional collaboration, Mentoring, Build-vs-buy decision making, Manual process reduction

FourKites, Inc.FourKites, Inc. is a Chicago-based B2B SaaS provider specializing in AI-driven supply chain visibility and orchestration for global enterprises across various industries.

5 years of experience, Perception system architecture, Sensor degradation handling, Scene detection and activation, ML/DL development with PyTorch/TensorFlow, Multi-modal model integration, Real-time system deployment, Robustness in adverse conditions, Data pipeline and performance improvement, Testing frameworks and workflows

May MobilityMay Mobility is an Ann Arbor-based company specializing in autonomous vehicle technology, offering B2B microtransit solutions to enhance public transportation in urban areas across the U.S. and Japan.

3 years of experience, Advanced Excel, Financial modeling, Big4 consulting experience, Hypothesis-driven analysis, Ownership in ambiguous settings, Effective communication in English, Comfort with AI products

EverAIEverAI is a leading AI companionship platform based in a remote-first environment, offering Candy.AI, the world's largest AI girlfriend/boyfriend app, targeting a global B2C market with over 40 million users.

Advanced Microsoft Excel, ClickUp, SharePoint, OneDrive, Microsoft 365, Microsoft Copilot, Analytical skills, Problem-solving skills, Organized and detail-oriented

20four7VA20four7VA is a virtual staffing company providing B2B outsourcing services, connecting skilled virtual assistants with businesses globally, with a focus on developed markets like the US, UK, Canada, and Australia.

Python

Large-scale ML pipelines, Distributed computing frameworks, Ray ecosystem, Training data generation, Production-grade data pipelines, Python programming, Modern data infrastructure, Systems thinking, Technical leadership

UnityUnity Technologies is a San Francisco-based gaming company providing a leading B2B SaaS platform for real-time 3D development, widely used by creators across various industries globally.

ML Deployment Mastery, Cloud Platforms, Core Stack Expertise, Tooling & Infrastructure, Architecture & Integration, Problem Solving, Cross-Functional Collaboration, Business Alignment

CoderioCoderio is a remote-first B2B tech company specializing in IT staff augmentation and scalable digital solutions for global businesses.

Python

4 years of experience, Autonomous AI agents in production, Context engineering, Agent frameworks: LangChain, LangGraph, CrewAI, AutoGPT, RAG systems on vector databases, Python and AI/ML libraries, Integrating LLMs via API, AI governance and model lifecycle management, Implementing Model Context Protocol (MCP), AI guardrails and safety tooling