NewJunior Data Scientist/Analyst/Java full stack developer SynergisticITJunior Data Scientist/Analyst/Java full stack developerSanta clara, CA$78,000–$136,000 / yearTemporaryContractorFull timeSince 2010, we've helped thousands of candidates land full-time jobs at tech leaders like Google, Apple, PayPal, Visa, Western Union, Wells Fargo, Client, Paypal, Banking, Wayfair, Client, Client and hundreds more with Job offers of $95k to $154k. Currently, We are looking for entry-level software programmers, Java Full stack developers, Python/Java developers, Data analysts/Data Engineers/ Data Scientists, Machine Learning engineers for full time positions with clients.
NewForecasting Data Scientist VisaForecasting Data ScientistFoster City, CA$137,400–$212,500 / yearExperience with time series forecasting methodologies, including classical approaches such as SARIMA/SARIMAX or Vector-Autoregression / Vector-Error-Correction, and advanced local/global forecasting methods such as N-HiTS, TFT, DeepAR, NeuralProphet, or similar techniques. Visa is a world leader in payments technology, facilitating transactions between consumers, merchants, financial institutions and government entities across more than 200 countries and territories, dedicated to uplifting everyone, everywhere by being the best way to pay and be paid.
Data Scientist - AI/ML Stamford American International HospitalData Scientist - AI/MLPalo Alto, CA$79.21–$104.97 / hourThis group is designed to bring Artificial Intelligence (AI), predictive algorithms and other emerging machine learning (ML) based innovations in data science into healthcare and will partner closely with individuals across clinical specialties and operations areas to deploy algorithms that can lead to better patient outcomes. Reporting to the Data Science Director and working closely with Stanford Medicines inaugural Chief Data Scientist, this role is responsible for developing predictive algorithms and other machine learning (ML) based innovations in data science into healthcare in a safe, ethical and cost-effective manner.
NewJunior Data Scientist with BI /JAVA Spring Boot developer SynergisticITJunior Data Scientist with BI /JAVA Spring Boot developerSan Jose, CA$82,000–$142,000 / yearTemporaryContractorFull timeSince 2010, Synergisticit has helped thousands of candidates land full-time jobs at tech leaders like Google, Apple, PayPal, Visa, Western Union, Wells Fargo, Client, Paypal, Banking, Wayfair, Client, Client and hundreds more with Job offers of $95k to $154k. Currently, We are looking for entry-level software programmers, Java Full stack developers, Python/Java developers, Data analysts/Data Engineers/ Data Scientists, Machine Learning engineers for full time positions with clients.
NewData Scientist II - Contract TalentBurst, Inc.Data Scientist II - ContractSouth San Francisco, CA$79–$79.96 / hourThe ideal candidate brings strong technical depth, hands-on model development experience, and the ability to operate independently while collaborating across cross-functional teams. This role will focus on advancing targeting models and delivering scalable, production-ready solutions that drive business outcomes.
Temp AI/ML Scientist Unicon Pharma Inc.Temp AI/ML ScientistRedwood City, CA$90–$100 / yearFull timeThis individual contributor will partner closely with computational biology, data science, translational, and discovery teams to develop, evaluate, and apply machine-learning approaches that turn diverse biological datasets into actionable project insights. Responsibilities: Develop and apply machine-learning and statistical approaches for defined TCI-ability projects using protein structure data, phenotypic data, and other multimodal biological datasets.
NewAI Research Scientist, Agentic Systems (Remote) CrowdstrikeAI Research Scientist, Agentic Systems (Remote)Sunnyvale, CARemote$120,000–$180,000 / yearPost-train LLMs and agents — supervised fine-tuning and reinforcement learning (RLHF/RLAIF, PPO/GRPO/DPO, reward modeling) — to automate analyst procedures and improve reliability on real security tasks. You'll work where Machine Learning, Big Data, and Cybersecurity converge — training models, building AI agents, and rigorously measuring whether they work — on data and problems you won't find anywhere else.
Sr. Applied Scientist, Sensors, Sensor Algorithms Amazon.com Services LLCSr. Applied Scientist, Sensors, Sensor AlgorithmsSunnyvale, CAWorking with multidisciplinary teams of scientists and engineers, you'll develop innovative technologies at the intersection of signal processing and machine learning that transform how millions of customers interact with our products. Our Lab126 team is dedicated to developing advanced sensing technologies and algorithms, collaborating with program managers to design and implement transformative user features and experiences.
Sr Applied Scientist, Sponsored Products and Brands Ads Response Prediction Amazon.com Services LLCSr Applied Scientist, Sponsored Products and Brands Ads Response PredictionPalo Alto, CAThrough the deep understanding of both shoppers and products, we help shoppers discover new products they love, be the most efficient way for advertisers to meet their customers, and helps Amazon continuously innovate on behalf of all customers. We empower every customer with a customized discovery experiences from back-end optimization (such as customized response prediction models) to front-end CX innovation (such as widgets), to help shoppers feel understood and shop efficiently on and off Amazon.
Senior Manager, Data Science VisaSenior Manager, Data ScienceFoster City, CA$180,600–$289,300 / yearAdvises on technical specifications during discussions with collaborators (e.g., model review management team, software development team, product team, clients) to identify and clarify sophisticated technical or business requirements and identify business needs and upstream and/or downstream system/application dependencies. Visa is a world leader in payments technology, facilitating transactions between consumers, merchants, financial institutions and government entities across more than 200 countries and territories, dedicated to uplifting everyone, everywhere by being the best way to pay and be paid.
NewPrincipal Staff Engineer, AI Platform Research, Data Science (Remote) CrowdstrikePrincipal Staff Engineer, AI Platform Research, Data Science (Remote)Sunnyvale, CARemote$195,000–$290,000 / yearArchitect, implement, and optimize data platforms and pipelines specifically designed to support LLMs, Neural Networks, Retrieval-Augmented Generation (RAG), and sophisticated AI agentic systems at Exabyte scale. You will champion by hands on executing engineering excellence, focusing on shipping fast, writing elegant, high-quality code, and actively mentoring and strengthening the team's technical knowledge and capabilities.
NewData Engineer - Sr. Consultant level VisaData Engineer - Sr. Consultant levelFoster City, CA$180,600–$289,300 / yearA Senior Data Engineer at Visa plays a pivotal role within a cross-disciplined agile team, contributing to the product backlog and delivering critical features to enhance data presentation for customers and engineering teams. Visa is a world leader in payments technology, facilitating transactions between consumers, merchants, financial institutions and government entities across more than 200 countries and territories, dedicated to uplifting everyone, everywhere by being the best way to pay and be paid.
Scientist Aditi ConsultingScientistSouth San Francisco, CA$36–$38 / hourTemporaryContractorFull timeConsent to Communication and Use of AI Technology: By submitting your application for this position and providing your email address(es) and/or phone number(s), you consent to receive text (SMS), email, and/or voice communication whether automated (including auto telephone dialing systems or automatic text messaging systems), pre-recorded, AI-assisted, or individually initiated from Aditi Consulting, our agents, representatives, or affiliates at the phone number and/or email address you have provided. You represent and warrant that the email address(es) and/or telephone number(s) you provided to us belong to you and that you are permitted to receive calls, text (SMS) messages, and/or emails at these contacts.
Staff Research Scientist VisaStaff Research ScientistFoster City, CA$169,100–$270,800 / yearKey Responsibilities: Conduct research in Generative AI , with focus areas including agentic coding, agentic commerce, AI agents, large language models, reasoning, planning, and retrieval-augmented generation. Visa is a world leader in payments technology, facilitating transactions between consumers, merchants, financial institutions and government entities across more than 200 countries and territories, dedicated to uplifting everyone, everywhere by being the best way to pay and be paid.
Systems Verification Scientist III Kaygen Inc.Systems Verification Scientist IIIMilpitas, CA$40–$55 / hourTemporaryContractorFull timeWe specialize in providing high-volume contingent staffing, direct hire staffing and project-based solutions to companies worldwide ranging from startups to Fortune 500 and Managed Service Providers (MSP) across a wide variety of industries. · A minimum of three years of experience performing and providing technical direction for the development, engineering, integration, interfacing, and testing of complex systems.
Senior PV Clinical Scientist - Hybrid Genesis10Senior PV Clinical Scientist - HybridSouth San Francisco, CATemporaryContractorFull timeAptask Global Workforce (AGW) is seeking a Senior PV Clinical Scientist - Hybrid for a 6+ month contract opportunity with a Global Biotechnology Company located in South San Francisco, CA. This role performs tactical and operational responsibilities for the US Patient Safety team, including the collection, clinical review, evaluation, and processing of adverse event (AE) information.
Clinical Lab Scientist HLA Lab (Night Shift) Stamford American International HospitalClinical Lab Scientist HLA Lab (Night Shift)Palo Alto, CA$59.21–$78.43 / hourStanford Blood Centers Histocompatibility Lab seeks a Clinical Laboratory Scientist to perform highly complex human histocompatibility testing for organ transplantation in our serological laboratory. Strictly observe privacy and security related policies, procedures and practices to preserve the integrity and confidentiality of medical and other sensitive information pertaining to donors, patients, research subjects, and employees.
Staff Research Scientist, Intern - PhD Foundational AI VisaStaff Research Scientist, Intern - PhD Foundational AIFoster City, CA$66–$73 / hourVisa is a world leader in payments technology, facilitating transactions between consumers, merchants, financial institutions and government entities across more than 200 countries and territories, dedicated to uplifting everyone, everywhere by being the best way to pay and be paid. We unite long-term scientific inquiry with practical experimentation, partnering with product and engineering teams to translate research into real-world impact.
Microbiology Technician/Associate Scientist JouléMicrobiology Technician/Associate ScientistPleasanton, CA$25 / hourResponsibilities: The Microbiology Technician role supports critical internal R&D formulation development required to establish robust products and method development for various initiatives across company businesses. System One, and its subsidiaries including Joulé, ALTA IT Services, and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America.
Staff Research Scientist, Intern - PhD Quantum VisaStaff Research Scientist, Intern - PhD QuantumFoster City, CA$66–$73 / hourVisa is a world leader in payments technology, facilitating transactions between consumers, merchants, financial institutions and government entities across more than 200 countries and territories, dedicated to uplifting everyone, everywhere by being the best way to pay and be paid. Knowledge in one or more areas: Quantum algorithms and applications, applied quantum physics, quantum machine learning, optimization, quantum secuirty, communications, networking or simulations.