Optuna Jobs - Remote & On-site

Optuna jobs hiring now at vetted startups and product companies on Alion, updated daily. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.

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Hitachi

hitachi.co.jp
hitachi.co.jp • Chiyoda • Tokyo • Nagoya • Osaka • Yokohama • Hiring 194, 194 new
Chiyoda • Tokyo • Nagoya • Osaka • Yokohama • Hiring 194, 194 new
Home About Us About Us The Hitachi Group We are the global leader in digital innovation and sustainable solutions. For over 110 years, we have solved social challenges through technology, data, partnerships and innovation and we pride ourselves on being trusted by our customers.
No named decision-maker yet.
No careers mailbox known
In office (Tokyo, Japan)
Python
AI/ML
Copilot
Claude
Claude Code
Optuna
Scikit-learn
LightGBM
NumPy
PyTorch
RAG
Physical AI
DevOps
AWS
Docker
GitHub
Chips/EDA
PoC Library
Management
Jira
Microsoft Teams
+9
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Hire IT

hireit.se
hireit.se • HQ: Norrköping, Sweden • Hiring 5, 5 new
HQ: Norrköping, Sweden • Hiring 5, 5 new
För uppdrag som underkonsult alternativt nätverka med vårt partnerkoncept.
No named decision-maker yet.
Careers mailbox is known
Verified live · 2 hours ago 3 days ago Hiring now · 90%

Systemutvecklare, nivå 4

≈ $48k – $128k per year (Estimated) • In office (Örebro, Sweden)
Python
C#
Databases
RabbitMQ
AI/ML
MLFlow
Optuna
TensorFlow
PyTorch
DevOps
CI/CD
Kubernetes
Management
Scrum
+2
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Neemtree

neemtree.in
neemtree.in • Hyderabad • Mumbai • Bengaluru • Abu Dhabi • Pune • Recruiting & Staffing • Hiring 22
Hyderabad • Mumbai • Bengaluru • Abu Dhabi • Pune • Recruiting & Staffing • Hiring 22
Neemtree accelerates tech hiring for startups with tech-enabled, data-driven recruitment, using our internal database of 300,000+ professionals. Hire top tech talent faster and easier.
No named decision-maker yet.
No careers mailbox known
8 days ago Hiring now · 78%

Machine Learning Engineer

≈ $13k – $32k per year (Estimated) • Junior • 2+ years exp • In office (Bengaluru, India) • Junior
Python
SQL
Python
pySpark
AI/ML
CatBoost
Optuna
SHAP
XGBoost
Scikit-learn
LightGBM
LIME
Pandas
Interpretability
Machine Learning
Spark
+6
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TXT Group

txtgroup.com
txtgroup.com • HQ: Cologno Monzese, Italy • IT Consulting & Digital Transformation • Embedded Software & RTOS • Custom Software Development • 501-1000 employees • Est. 1989 • Trust A • Hiring 115, 10 new
HQ: Cologno Monzese, Italy • IT Consulting & Digital Transformation • Embedded Software & RTOS • Custom Software Development • 501-1000 employees • Est. 1989 • Trust A • Hiring 115, 10 new
TXT Group is an Italian software engineering and digital services group headquartered in Milan that builds engineering software, embedded systems and digital solutions for aerospace, aviation, defence, industrial, government and fintech customers. Active since 1989 and listed on the STAR segment of the Italian Stock Exchange since 2000, it has subsidiaries in Italy, Germany, the United Kingdom, France, Switzerland and the US, including the Berlin aerospace software company PACE. It hires embedded, firmware and avionics software engineers, C++, Rust and Android developers, full stack developers for ground stations, AI and systems engineers and payroll and procurement staff.
No named decision-maker yet.
No careers mailbox known
Verified live · 1 hour ago 11 days ago Hiring now · 89%

AI & Systems Engineer (Aerospace & Defence)

$31k – $38k per year • In office (Milan, Italy) • Bachelor's Degree • Italian: C1
Python
C++
MATLAB
C++
TensorFlow C++
PyTorch C++
MATLAB
Simulink
AI/ML
Optuna
Reinforcement Learning
Computer Vision
DALL-E
TensorFlow
PyTorch
Stable-Baselines3
Gymnasium
DevOps
Linux
Analytics
Informatica
+8
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VIAVI Solutions

viavisolutions.com
viavisolutions.com • HQ: Chandler, United States • Optics & Photonic Components • Test & Measurement Instruments • 1001-5000 employees • Est. 1923 • NASDAQ: VIAV • Trust B • Hiring 138, 9 new
HQ: Chandler, United States • Optics & Photonic Components • Test & Measurement Instruments • 1001-5000 employees • Est. 1923 • NASDAQ: VIAV • Trust B • Hiring 138, 9 new
VIAVI Solutions is an American network test, monitoring and assurance company that makes instruments and software used to validate fibre, wireless, cable and data centre networks during deployment and operation, serving telecom operators, cloud providers, enterprises and governments. It also makes optical filters and coatings for 3D sensing and anti-counterfeiting pigments used in banknotes. The company is headquartered in Chandler, Arizona, United States.
No named decision-maker yet.
No careers mailbox known
Verified live · 1 day ago 18 days ago Likely open · 56%

AI-ML Principal Software Engineer

≈ $67k – $128k per year (Estimated) • Lead • 5+ years exp • In office (France) • Master's Degree • Full-Time • Principal • French: B2 • English
Python
Java
SQL
C++
C++
TensorFlow C++
PyTorch C++
AI/ML
Claude Code
MLFlow
Optuna
Scikit-learn
AI Agents
ONNX
TensorRT
Kubeflow
TensorFlow
Pandas
NumPy
Keras
PyTorch
ResNet
TensorBoard
Contrastive Learning
Time Series Forecasting
Ray Tune
Amazon SageMaker
Machine Learning
Ray
DevOps
CI/CD
+20
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Allegro

allegro.eu
allegro.eu • HQ: Poznań, Poland • Marketplaces • E-commerce Platforms • 1001-5000 employees • Est. 1999 • Hiring 139, 26 new
HQ: Poznań, Poland • Marketplaces • E-commerce Platforms • 1001-5000 employees • Est. 1999 • Hiring 139, 26 new
Allegro is the largest e-commerce marketplace in Poland, operated from Poznań, connecting around 20 million monthly users with more than 160,000 merchant partners across all key product categories. The group, whose Luxembourg-incorporated parent is listed on the Warsaw Stock Exchange, also runs Allegro Pay, the Allegro Smart delivery programme, Ceneo and eBilet, and has expanded to Czechia, Slovakia and Hungary with about 7,000 people across Central and Eastern Europe. It hires Java, Kotlin, Scala and .NET software engineers, data scientists, product managers and analysts alongside partner success, logistics, dispatch and warehouse staff in Warsaw, Poznań, Kraków and regional delivery hubs.
No named decision-maker yet.
No careers mailbox known
Verified live · 1 hour ago 20 days ago Likely open · 49%

Data Scientist - Logistics AI & ML

≈ $27k – $71k per year (Estimated) • Junior • 2+ years exp • Hybrid (Warsaw, Poland) • Junior • Polish: B2 • English: B2
Python
SQL
AI/ML
LangGraph
Polars
CatBoost
Optuna
Scikit-learn
Prophet
Pandas
PyTorch
Time Series Forecasting
Machine Learning
LangChain
Vertex AI
Gemini
DevOps
GCP
GitHub Actions
Consul
Docker
Kubernetes
Service Mesh
GitHub
Windows
+15
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Verified live · 1 hour ago 20 days ago Likely open · 49%

Data Scientist

≈ $27k – $71k per year (Estimated) • Junior • 2+ years exp • Hybrid (Warsaw, Poland) • Junior • Polish: B2 • English: B2
Python
SQL
AI/ML
LangGraph
Polars
CatBoost
Optuna
Scikit-learn
Prophet
Pandas
PyTorch
Time Series Forecasting
Machine Learning
LangChain
Vertex AI
Gemini
DevOps
GCP
GitHub Actions
Consul
Docker
Kubernetes
Service Mesh
GitHub
Windows
+15
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Preferred Networks

preferred.jp
preferred.jp • HQ: Tokyo, Japan • AI for Science • Robotics AI • AI Chips & Accelerators • Foundation Models • 1001-5000 employees • Est. 2014 • Hiring 64, 2 new
HQ: Tokyo, Japan • AI for Science • Robotics AI • AI Chips & Accelerators • Foundation Models • 1001-5000 employees • Est. 2014 • Hiring 64, 2 new
Preferred Networks is a Japanese artificial intelligence company founded in Tokyo in 2014 and long regarded as the country's most technically ambitious AI startup. It created Chainer, one of the first define-by-run deep learning frameworks and an influence on the design of modern autograd systems, and has since built a full vertical stack from its own MN-Core accelerator silicon up to foundation models. The company applies that stack to manufacturing, robotics, materials science through the Matlantis simulator and healthcare, working closely with Japanese industrial partners including Toyota, Fanuc and Hitachi.
Daisuke Okanohara · Co-Founder & Executive Vice President · decision-maker
Toru Nishikawa · Co-Founder & Chief Executive Officer · decision-maker
Okanohara Daisuke · 代表取締役社長 · decision-maker
Huinaga Nishikawa · 代表取締役 · decision-maker
No careers mailbox known
Verified live · 2 hours ago 22 days ago Likely open · 62%

Software engineer (Optuna) / ソフトウェアエンジニア(Optuna)

Tokyo • Remote (Japan) • Bachelor's Degree • Contractor • Japanese • English (Optional)
Python
Rust
AI/ML
Optuna
Machine Learning
DevOps
GitHub
Apply

Visian

visian.tech
visian.tech • HQ: Courbevoie, France • AI Consulting & Integration • Analytics & BI Consulting • 1001-5000 employees • Est. 2016 • Hiring 230, 2 new
HQ: Courbevoie, France • AI Consulting & Integration • Analytics & BI Consulting • 1001-5000 employees • Est. 2016 • Hiring 230, 2 new
Visian is a French data and artificial intelligence consulting firm headquartered in the Tour Europlaza at La Défense in Courbevoie, with teams in Paris and Marseille. Founded in 2016 and part of the Neurones group, it has about 350 consultants working on data strategy, data platforms, governance, AI, MLOps, data mesh, cloud and audit for clients in around ten sectors, and also staffs IT projects in Lille, Montpellier, Nice and Aix-en-Provence. It hires Java and Angular developers, data platform and DevOps engineers, AI engineers, IAM consultants, cybersecurity experts, product owners and senior project managers.
No named decision-maker yet.
Careers mailbox is known
23 days ago Fading · 44%

Data Scientist - GCP

≈ $39k – $67k per year (Estimated) • Hybrid (Lille, France) • Freelance
Python
SQL
Python
Mypy
Databases
Google BigQuery
Teradata
BigQuery
AI/ML
Optuna
dbt
LightGBM
DevOps
GCP
CI/CD
GitHub
Cybersecurity
SonarQube
QA
Pytest
+6
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AXA Partners CEE

axa-assistance.pl
axa-assistance.pl • HQ: Warsaw, Poland • Property & Casualty Insurance • Hiring 4
HQ: Warsaw, Poland • Property & Casualty Insurance • Hiring 4
AXA Partners CEE is the Central and Eastern European arm of the AXA group's assistance and insurance business and offers travel insurance in Poland. Its AXA IT Solutions unit works as an internal software house for AXA companies in Europe and hires application security, DevOps, machine learning and test engineers. The company is headquartered in Warsaw, Poland.
No named decision-maker yet.
No careers mailbox known
23 days ago Fading · 30%

Machine Learning Engineer

$88k – $110k per year • Hybrid (Warsaw, Poland) • Contractor
Python
Python
Flask
FastAPI
pySpark
AI/ML
LangChain
Kedro
MLFlow
Optuna
smolagents
Great Expectations
Hyperopt
Agentic Workflows
Machine Learning
Spark
DevOps
GCP
GitHub Actions
Azure
CI/CD
AWS
Docker
Kubernetes
Analytics
Tableau
Power BI
+15
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sgx.com • HQ: Singapore • Stock Exchanges & Market Infrastructure • 1001-5000 employees • Est. 1999 • Hiring 69, 1 new
HQ: Singapore • Stock Exchanges & Market Infrastructure • 1001-5000 employees • Est. 1999 • Hiring 69, 1 new
Singapore Exchange (SGX Group) is the securities and derivatives exchange operator of Singapore, running a multi-asset market for equities, fixed income, currencies and commodities with listing, trading, clearing, settlement, depository and data services. Formed in 1999 and itself a listed company, it states that about 40% of its listed companies and 90% of its listed bonds originate outside Singapore, and it is a major venue for Asian equity index and FX futures. It hires software, site reliability, DevSecOps, test and AI engineers and technical product owners, along with interns in compliance, treasury, commodities sales, governance and sustainability.
No named decision-maker yet.
No careers mailbox known
Verified live · 1 day ago 26 days ago Fading · 36%

Intern - Data Engineering (Spring 2027, Jan to Jun)

Intern • In office (Singapore) • Internship • Intern • English: B2
Python
SQL
Databases
KDB+
Google BigQuery
BigQuery
AI/ML
Optuna
XGBoost
Vertex AI
Scikit-learn
LightGBM
Kubeflow
TensorFlow
NumPy
PyTorch
Streamlit
Machine Learning
DevOps
GCP
CI/CD
Docker
Analytics
Seaborn
Matplotlib
Plotly
Management
Confluence
+15
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Amazon

amazon.com
amazon.com • HQ: Seattle, United States • Robotics AI • Logistics & Warehouse Robotics • Advertising • Logistics • Streaming & OTT Platforms • Cloud Platforms (IaaS & PaaS) • Marketplaces • 5000+ employees • Est. 1994 • Trust A • Hiring 8583, 1327 new
HQ: Seattle, United States • Robotics AI • Logistics & Warehouse Robotics • Advertising • Logistics • Streaming & OTT Platforms • Cloud Platforms (IaaS & PaaS) • Marketplaces • 5000+ employees • Est. 1994 • Trust A • Hiring 8583, 1327 new
Amazon is an American technology and retail conglomerate founded by Jeff Bezos in 1994 as an online bookstore and headquartered in Seattle, Washington. It operates the world's largest online marketplace together with a global logistics network, physical grocery stores and a third-party seller platform that accounts for most units sold. Amazon Web Services, launched in 2006, is the leading public cloud provider and generates the majority of the group's operating profit, while advertising, Prime Video, Alexa devices and Kuiper satellite broadband round out the business.
Jeff Bezos · Founder & Executive Chairman · decision-maker
Doug Herrington · Chief Executive Officer, Worldwide Amazon Stores · decision-maker
Matt Garman · Chief Executive Officer, Amazon Web Services · decision-maker
Brian Olsavsky · Senior Vice President & Chief Financial Officer · decision-maker
Careers mailbox is known
Verified live · 4 hours ago 28 days ago Long shot · 19%

Sr. Data Scientist, Amazon Pay Data Products

≈ $26k – $53k per year (Estimated) • Senior • 5+ years exp • In office (Bengaluru, India) • Full-Time • Senior
Python
SQL
MATLAB
SAS
R
R
Shiny
Databases
Amazon Redshift
AI/ML
MLFlow
Optuna
PyTorch
LLM
Amazon SageMaker
Machine Learning
Multi-Agent Systems
DevOps
CI/CD
AWS
Docker
AWS Lambda
AWS Step Functions
Amazon EC2
Amazon S3
Analytics
Tableau
+14
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JPMorganChase

jpmorganchase.com
jpmorganchase.com • HQ: New York, United States • Wealth Management & Financial Advisors • Asset Management & Funds • Investment Banking & M&A Advisory • Commercial & Retail Banks • 5000+ employees • Est. 1799 • Trust A • Hiring 2178, 273 new
HQ: New York, United States • Wealth Management & Financial Advisors • Asset Management & Funds • Investment Banking & M&A Advisory • Commercial & Retail Banks • 5000+ employees • Est. 1799 • Trust A • Hiring 2178, 273 new
JPMorganChase is the largest bank in the United States by assets and one of the most systemically important financial institutions in the world, with a lineage running back through more than a thousand predecessor firms to the 1799 founding of the Bank of the Manhattan Company. It combines a dominant investment bank and markets business with Chase, the largest retail banking franchise in America, plus commercial banking and asset and wealth management. Headquartered in New York, the group is unusual among banks for the scale of its technology spending, running one of the largest engineering organisations of any financial institution and deploying its own internal AI platform across the firm.
Richard Dulik · Executive Officer · decision-maker
Thomas Chase · Executive Officer, Director · decision-maker
Marianne Lake · Chief Executive Officer, Consumer and Community Banking · decision-maker
Jeremy Barnum · Chief Financial Officer · decision-maker
No careers mailbox known
Verified live · 1 hour ago Visa sponsor 1 month ago Long shot · 15%

Compliance - Applied AI/ML Lead - Vice President

≈ $142k – $331k per year (Estimated) • Head+ • 6+ years exp • In office (Jersey City, United States) • Bachelor's Degree • Staff
Python
Scala
C#
C++
Databases
Databricks
AI/ML
CatBoost
Optuna
XGBoost
Fine-tuning
Scikit-learn
Prompt Engineering
AI Agents
LightGBM
Pandas
LLM
Hyperopt
Machine Learning
DevOps
GCP
Azure
AWS
Analytics
Seaborn
Matplotlib
Management
Agile
+15
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MCD3

mcd3.co.jp
mcd3.co.jp • HQ: Tokyo, Japan • Construction Management Software • Analytics & BI Consulting • AI Consulting & Integration • Hiring 22
HQ: Tokyo, Japan • Construction Management Software • Analytics & BI Consulting • AI Consulting & Integration • Hiring 22
MCD3 is a Japanese company whose AIX unit provides data science and AI-based marketing analytics consulting to large retail, consumer goods and automotive clients and develops its own generative AI products. It also runs a digital product business that includes a construction cloud platform and hires for legal, information systems and corporate planning functions. The company is headquartered in Tokyo, Japan.
No named decision-maker yet.
No careers mailbox known
Verified live · 1 hour ago 1 month ago Long shot · 22%

【AIXカンパニー】データサイエンス部門 数理最適化エンジニア

In office (Tokyo, Japan)
Python
C++
C++
PyTorch C++
Databases
Google BigQuery
BigQuery
AI/ML
Optuna
Vertex AI
LightGBM
Kubeflow
PyTorch
Stable-Baselines3
DevOps
GCP
GitHub
Management
Slack
Confluence
+7
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Verified live · 1 hour ago 1 month ago Long shot · 22%

【2027年度新卒採用】データサイエンティスト

In office (Tokyo, Japan) • Full-Time
Python
Rust
AI/ML
Stable Diffusion
Optuna
Vertex AI
AI Agents
LightGBM
Kubeflow
PyTorch
Stable-Baselines3
RLlib
OpenAI
Anthropic
Ray
DevOps
GCP
Azure
GitHub
Management
Slack
Confluence
+11
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Hanwha Energy USA

hanwhaenergyusa.com
hanwhaenergyusa.com • HQ: Houston, United States • Energy Storage • Solar Energy • Trust A • Hiring 22
HQ: Houston, United States • Energy Storage • Solar Energy • Trust A • Hiring 22
Hanwha Energy USA develops and scales integrated energy solutions across power, infrastructure, and emerging technologies. Partner with us to power the future.
No named decision-maker yet.
Careers mailbox is known
Top 25% payVerified live · 2 hours ago 2 months ago Hiring now · 71%

Data Scientist

$140k – $180k per year • Middle • 3+ years exp • In office (Houston, United States) • PhD • Middle
Python
SQL
Databases
Amazon Aurora
AI/ML
Optuna
Transformers
TensorFlow
PyTorch
RAG
GAN
CNN
GNN
Time Series Forecasting
Machine Learning
MLFlow
Kubeflow
Amazon SageMaker
DevOps
Azure
AWS
Analytics
Power BI
Plotly
+12
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Iambic Therapeutics

iambictherapeutics.com
iambictherapeutics.com • HQ: San Diego, United States • Prescription Drugs • Drug Discovery • Drug Discovery AI • Est. 2019 • Startup • Trust B • Hiring 26
HQ: San Diego, United States • Prescription Drugs • Drug Discovery • Drug Discovery AI • Est. 2019 • Startup • Trust B • Hiring 26
Iambic Therapeutics is a clinical-stage biotechnology company headquartered in San Diego, California, that uses physics-informed artificial intelligence and automated chemistry to accelerate small-molecule drug discovery. Founded in 2019 (originally as Entos, Inc.), the firm integrates generative AI models - such as NeuralPLexer for protein-ligand structure prediction and Enchant for multimodal property prediction - with high-throughput laboratory automation to quickly design, synthesize, and evaluate novel therapeutics.
Pete Olson · Executive Officer · decision-maker
Michael Secora · Executive Officer · decision-maker
Neil Josephson · Executive Officer · decision-maker
Thomas Miller · Executive Officer, Director · decision-maker
No careers mailbox known
Verified live · 1 hour ago 2 months ago Fading · 27%

Machine Learning Scientist — Large Multimodal Models (Post-Training)

Hybrid (Bristol, United Kingdom) • PhD • Full-Time
Python
AI/ML
Weights & Biases
LoRA
CUDA Toolkit
Optuna
Fine-tuning
RLHF
Reinforcement Learning
Quantization
Multimodal AI
PyTorch
Ray Tune
CUDA
SFT
PPO
GRPO
Post-training
RLAIF
Machine Learning
PEFT
Ray
DevOps
Docker
Kubernetes
HPC
+16
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TENDA Games

tendagames.co.jp
tendagames.co.jp • HQ: Tokyo, Japan • PC Games • Mobile Games • Trust D • Hiring 26
HQ: Tokyo, Japan • PC Games • Mobile Games • Trust D • Hiring 26
TENDA Games is a Japanese game developer that creates consumer games and entertainment for the Web3 era. It belongs to the Tenda Group, an AI and digital transformation company, which hires new graduate engineers, IT consulting sales staff and web developers in Tokyo and Sendai. The company is based in Tokyo, Japan.
No named decision-maker yet.
No careers mailbox known
Top 25% payVerified live · 1 hour ago 2 months ago Long shot · 10%

MLエンジニア_Almondo出向

$461k – $694k per year • In office (Tokyo, Japan) • Full-Time
Python
TypeScript
Node JS
JavaScript
Python
FastAPI
Databases
MySQL
PostgreSQL
GraphDB
Pinecone
AI/ML
LangGraph
LangChain
Claude
Model Context Protocol
MLFlow
Optuna
Scikit-learn
AI Agents
LangSmith
AWS Bedrock
Transformers
TensorFlow
Pandas
PyTorch
Gemini
LLM
RAG
OpenAI
Agentic Workflows
Frontend
Next.js
React.js
Mobile
Firebase
DevOps
Terraform
GCP
GitHub Actions
Azure
CI/CD
AWS
Docker
GitHub
Management
Slack
Google Workspace
+33
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DeepSig

deepsig.ai
deepsig.ai • HQ: Arlington, United States • Mobile Networks • Machine Learning • 201-500 employees • Est. 2016 • Hiring 5, 1 new
HQ: Arlington, United States • Mobile Networks • Machine Learning • 201-500 employees • Est. 2016 • Hiring 5, 1 new
DeepSig is a venture-backed technology startup building wireless processing software that uses machine learning for baseband processing and wireless sensing. It sells to defense and telecom customers and hires AI-RAN deployment, DevOps and machine learning DSP engineers as well as a business development executive. The company is headquartered in Arlington, Virginia, United States.
James Shea · Executive Officer, Director · decision-maker
Timothy O'Shea · Executive Officer, Director · decision-maker
Wesley Blackwell · Director
Brendan Fallis · Director
No careers mailbox known
Verified live · 5 hours ago Visa sponsor 2 months ago Long shot · 14%

DevOps Engineer

≈ $103k – $230k per year (Estimated) • Equity • Hybrid (Arlington, United States) • Full-Time
Python
C++
C++
CMake
Databases
MinIO
AI/ML
MLFlow
Optuna
DevOps
Terraform
Debian
Prometheus
SLURM
CI/CD
AWS
Docker
Ubuntu
Grafana
GitLab
Linux
VLAN
Management
Agile
+11
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Anaplan

anaplan.com
anaplan.com • HQ: Miami, United States • Supply Chain • Professional Services • Artificial Intelligence • ERP & Business Management Software • 1001-5000 employees • Est. 2006 • Trust A • Hiring 124, 11 new
HQ: Miami, United States • Supply Chain • Professional Services • Artificial Intelligence • ERP & Business Management Software • 1001-5000 employees • Est. 2006 • Trust A • Hiring 124, 11 new
Anaplan is an enterprise software company headquartered in Miami, Florida, that sells a cloud-based planning and decision-making platform connecting finance, supply chain, workforce and sales planning, with growing agentic and generative AI features. Founded in York, England in 2006 and taken private by Thoma Bravo in 2022, it reports more than 2,400 customers worldwide, including Coca-Cola, LinkedIn, Adobe, LVMH and Bayer. Hiring spans enterprise account executives in Japan and the Philippines, presales solution consultants, customer success and support analysts, security architecture and threat intelligence roles, and senior AI system architects.
Anup Singh · Executive Officer · decision-maker
Frank Calderoni · Executive Officer, Director · decision-maker
James Budge · Executive Officer · decision-maker
Frederic Laluyaux · Executive Officer, Director · decision-maker
Careers mailbox is known
Verified live · 3 hours ago Visa sponsor 2 months ago Long shot · 15%

Data Scientist

≈ $78k – $177k per year (Estimated) • In office (London, United Kingdom) • Master's Degree
Python
SQL
Databases
Snowflake
Databricks
AI/ML
MLFlow
Optuna
XGBoost
dbt
Prefect
LightGBM
Pandas
PyTorch
Time Series Forecasting
LLM Guardrails
Machine Learning
DevOps
GCP
Azure
CI/CD
AWS
+11
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PayPay Card

paypaycard.com
paypaycard.com • HQ: Tokyo, Japan • Cards & Card Issuing • Payment Processing & Gateways • Est. 2021 • Trust C • Hiring 24
HQ: Tokyo, Japan • Cards & Card Issuing • Payment Processing & Gateways • Est. 2021 • Trust C • Hiring 24
PayPay Card is a Japanese credit card company within the PayPay group that offers credit cards and credit services integrated with the PayPay payment platform. It develops fintech services for cashless payments and hires data scientists, security architects and product managers. The company is headquartered in Tokyo, Japan.
No named decision-maker yet.
No careers mailbox known
Verified live · 1 hour ago 3 months ago Long shot · 6%

データサイエンティスト(ビジネスグロース領域)

Hybrid • Full-Time
Python
SQL
Databases
Google BigQuery
BigQuery
AI/ML
CatBoost
Jupyter Notebook
Optuna
SHAP
XGBoost
Vertex AI
Scikit-learn
LightGBM
NumPy
Statsmodels
DevOps
GCP
Docker
Analytics
Looker
+9
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Verified live · 1 hour ago 3 months ago Long shot · 6%

データサイエンティスト/リーダー候補(ビジネスグロース領域)

Hybrid • Full-Time
Python
SQL
Databases
Google BigQuery
BigQuery
AI/ML
CatBoost
Jupyter Notebook
Optuna
SHAP
XGBoost
Vertex AI
Scikit-learn
LightGBM
NumPy
Statsmodels
DevOps
GCP
Docker
Analytics
Looker
+9
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Fluendo

fluendo.com
fluendo.com • Barcelona • Custom Software Development • 11-50 employees • Est. 2005 • Hiring 1
Barcelona • Custom Software Development • 11-50 employees • Est. 2005 • Hiring 1
Fluendo is a multimedia company driven by top multimedia experts. We create smart multimedia solutions for any framework to make your video pipelines shine.
No named decision-maker yet.
Careers mailbox is known
Open 91 daysVerified live · 3 hours ago 3 months ago Long shot · 3%

Model AI Engineer

Middle • 3+ years exp • Barcelona • Remote (likely Spain) • Bachelor's Degree • Contractor • Middle • Spanish • English
Python
SQL
AI/ML
OpenCV
MLFlow
Optuna
ONNX
Albumentations
Transformers
TensorFlow
PyTorch
Ray Tune
Hugging Face
Ray
DevOps
GitHub Actions
GitLab CI
CI/CD
AWS
Docker
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Optuna Jobs - Remote & On-site
Frequently asked questions
How many Optuna jobs are available on Alion?
There are currently 7 active listings from 6 hiring companies on Alion, refreshed daily.
Which companies are hiring for Optuna jobs?
6 vetted startups and product companies are currently hiring on Alion.
Are remote options available for Optuna jobs?
Yes, many of these roles offer remote or hybrid work, and you can filter listings by remote, relocation and visa sponsorship.
How do I apply for Optuna jobs?
Open any listing on Alion and apply directly with the employer through the provided link - no lengthy sign-up required.