Building a World Full of Life & Intelligence
Data Scientist
Location
California
Posted
60 days ago
Salary
$115K - $180K / year
Seniority
Senior
Job Description
Data Scientist
Vianai Systems, Inc.
• Build and train our next generation AI platform. • Collaborate with a diverse team of designers, developers, engineers and data scientists. • Focus on building and training robust and interactive machine learning applications. • Communicate and present work in a clear and simple manner as a strong team player.
Job Requirements
- M.S. in Computer Science, Applied Mathematics, Statistics or related field.
- Proven track record of developing novel learning algorithms/systems.
- 3-5 years of experience in statistical modeling, machine learning, or data mining practices.
- Experience with Machine/Deep Learning software packages such as TensorFlow/MXNet/SparkML/R etc.
- Ability to visualize data and present core insights in a clear and compelling way.
- Ability to multi-task, express creativity, and rapid prototype in an agile development environment.
- Excellent communication and teamwork skills.
- Preferred Qualifications: Ph.D. in Computer Science, Applied Mathematics, Statistics or related field.
- Hands on experience on full stack JavaScript web application development.
- Familiar with data stack applications like SQL Database, Data warehouse, Kafka etc.
- Knowledge in Business Intelligence and tools like Tableau.
Related Guides
Related Categories
Related Job Pages
More Data Scientist Jobs
• Lead the Experimentation Roadmap • Design, implement, and rigorously analyze complex A/B tests • Apply advanced causal inference techniques • Conduct complex, proactive, and exploratory analysis • Define, instrument, and govern a unified Key Performance Indicator (KPI) framework • Partner with Data Engineering to design and build scalable, self-serve experimentation tooling • Translate complex statistical findings into clear business narratives • Train and mentor junior and mid-level data scientists
• Serve as a senior analytical leader to uncover insights and drive recommendations • Champion and drive the organizational shift toward a data-driven culture • Own the advancement of experimentation capabilities and train other analysts • Act as a strategic thought partner to Go-to-Market teams and executive leadership • Define, champion, and execute a strategic roadmap for measuring impact • Design, implement, and analyze complex A/B tests and multivariate experiments • Apply advanced causal inference techniques • Conduct complex exploratory analysis to discover user behavior and trends • Define and govern a unified Key Performance Indicator (KPI) framework • Partner with Data Engineering to build scalable experimentation tooling • Translate complex statistical findings into actionable business narratives • Mentor junior and mid-level data scientists on best practices
Head of Data
BetterSleep by IpnosDedicated to enhancing your well-being through better sleep. The #1 app for sleep.
• Own the architecture and reliability of the UA data pipeline — BigQuery, dbt, Jenkins, AppsFlyer/SKAN attribution, and our downstream dashboards and Mixpanel warehouse sync • Drive the migration of remaining Python transformation scripts into dbt; establish CI/CD, testing standards, and dev/prod environment hygiene • Partner with engineering on the ingestion layer (ad platform APIs, Firebase, custom subscription backend webhooks) and upstream data quality • Evaluate and introduce new tooling when it's clearly the right call; default to keeping the stack simple • Own the definitions, logic, and reliability of our core metrics: installs, trials, trial-to-paid, RPP, ROAS, CAC, LTV, churn • Lead our attribution methodology — MMP (AppsFlyer), SKAN 4, SSOT deduplication — and translate it clearly to the UA and executive teams • Support our experimentation program: help PMs and the UA team design tests, validate results, and build statistical muscle across the org • Experience building or managing experimentation infrastructure (A/B testing platforms, statistical significance frameworks) • Build self-service data products that reduce the number of ad hoc requests hitting the team — including AI-powered tooling (e.g. natural language querying over Mixpanel/BigQuery, automated anomaly detection, LLM-assisted reporting) where it delivers real leverage • Own product analytics instrumentation strategy in partnership with engineering — event taxonomy, Mixpanel governance, Firebase event schema • Translate product analytics into actionable insight for PMs: retention curves, funnel analysis, feature adoption, onboarding optimization • Ensure the product team can answer their own questions without always needing the data team in the loop • Manage and develop two data scientists; make hiring decisions around expansion of the team as needed • Partner closely with the UA Manager, Growth PM, and Head of Product as the data team's primary business-facing contact • Set sprint cadence, manage the data backlog, and keep the team focused on high-leverage work • Drive data governance and data semantic layer development; make our visualization platform more usable for non-technical stakeholders • Help the organization identify and automate high-friction internal workflows using AI — this is a company-wide priority with executive sponsorship • Champion a culture of practical AI adoption on the data team and beyond
• Lead full lifecycle project management from data setup to database lock • Ensure successful delivery of CDM activities to time, budget, and regulatory standards (ICH-GCP) • Act as the primary liaison for clients—managing communication, escalations, and expectations • Drive operational excellence, process consistency, and team productivity across global CDM projects • Manage budgets, scope changes, risk mitigation, and resource allocation • Represent Quanticate at client meetings, audits, and conferences • Assist on bid defences with clients.



