Staff Data Scientist
Data engineer job in Fremont, CA
Staff Data Scientist | San Francisco | $250K-$300K + Equity
We're partnering with one of the fastest-growing AI companies in the world to hire a Staff Data Scientist. Backed by over $230M from top-tier investors and already valued at over $1B, they've secured customers that include some of the most recognizable names in tech. Their AI platform powers millions of daily interactions and is quickly becoming the enterprise standard for conversational AI.
In this role, you'll bring rigorous analytics and experimentation leadership that directly shapes product strategy and company performance.
What you'll do:
Drive deep-dive analyses on user behavior, product performance, and growth drivers
Design and interpret A/B tests to measure product impact at scale
Build scalable data models, pipelines, and dashboards for company-wide use
Partner with Product and Engineering to embed experimentation best practices
Evaluate ML models, ensuring business relevance, performance, and trade-off clarity
What we're looking for:
5+ years in data science or product analytics at scale (consumer or marketplace preferred)
Advanced SQL and Python skills, with strong foundations in statistics and experimental design
Proven record of designing, running, and analyzing large-scale experiments
Ability to analyze and reason about ML models (classification, recommendation, LLMs)
Strong communicator with a track record of influencing cross-functional teams
If you're excited by the sound of this challenge- apply today and we'll be in touch.
Data Scientist
Data engineer job in San Francisco, CA
We're working with a Series A health tech start-up pioneering a revolutionary approach to healthcare AI, developing neurosymbolic systems that combine statistical learning with structured medical knowledge. Their technology is being adopted by leading health systems and insurers to enhance patient outcomes through advanced predictive analytics.
We're seeking Machine Learning Engineers who excel at the intersection of data science, modeling, and software engineering. You'll design and implement models that extract insights from longitudinal healthcare data, balancing analytical rigor, interpretability, and scalability.
This role offers a unique opportunity to tackle foundational modeling challenges in healthcare, where your contributions will directly influence clinical, actuarial, and policy decisions.
Key Responsibilities
Develop predictive models to forecast disease progression, healthcare utilization, and costs using temporal clinical data (claims, EHR, laboratory results, pharmacy records)
Design interpretable and explainable ML solutions that earn the trust of clinicians, actuaries, and healthcare decision-makers
Research and prototype innovative approaches leveraging both classical and modern machine learning techniques
Build robust, scalable ML pipelines for training, validation, and deployment in distributed computing environments
Collaborate cross-functionally with data engineers, clinicians, and product teams to ensure models address real-world healthcare needs
Communicate findings and methodologies effectively through visualizations, documentation, and technical presentations
Required Qualifications
Strong foundation in statistical modeling, machine learning, or data science, with preference for experience in temporal or longitudinal data analysis
Proficiency in Python and ML frameworks (PyTorch, JAX, NumPyro, PyMC, etc.)
Proven track record of transitioning models from research prototypes to production systems
Experience with probabilistic methods, survival analysis, or Bayesian inference (highly valued)
Bonus Qualifications
Experience working with clinical data and healthcare terminologies (ICD, CPT, SNOMED CT, LOINC)
Background in actuarial modeling, claims forecasting, or risk adjustment methodologies
Data Scientist
Data engineer job in San Francisco, CA
Key Responsibilities
Design and productionize models for opportunity scanning, anomaly detection, and significant change detection across CRM, streaming, ecommerce, and social data.
Define and tune alerting logic (thresholds, SLOs, precision/recall) to minimize noise while surfacing high-value marketing actions.
Partner with marketing, product, and data engineering to operationalize insights into campaigns, playbooks, and automated workflows, with clear monitoring and experimentation.
Required Qualifications
Strong proficiency in Python (pandas, NumPy, scikit-learn; plus experience with PySpark or similar for large-scale data) and SQL on modern warehouses (e.g., BigQuery, Snowflake, Redshift).
Hands-on experience with time-series modeling and anomaly / changepoint / significant-movement detection(e.g., STL decomposition, EWMA/CUSUM, Bayesian/prophet-style models, isolation forests, robust statistics).
Experience building and deploying production ML pipelines (batch and/or streaming), including feature engineering, model training, CI/CD, and monitoring for performance and data drift.
Solid background in statistics and experimentation: hypothesis testing, power analysis, A/B testing frameworks, uplift/propensity modeling, and basic causal inference techniques.
Familiarity with cloud platforms (GCP/AWS/Azure), orchestration tools (e.g., Airflow/Prefect), and dashboarding/visualization tools to expose alerts and model outputs to business users.
Data Scientist
Data engineer job in Pleasanton, CA
Key Responsibilities
Design and develop marketing-focused machine learning models, including:
Customer segmentation
Propensity, churn, and lifetime value (LTV) models
Campaign response and uplift models
Attribution and marketing mix models (MMM)
Build and deploy NLP solutions for:
Customer sentiment analysis
Text classification and topic modeling
Social media, reviews, chat, and voice-of-customer analytics
Apply advanced statistical and ML techniques to solve real-world business problems.
Work with structured and unstructured data from multiple marketing channels (digital, CRM, social, email, web).
Translate business objectives into analytical frameworks and actionable insights.
Partner with stakeholders to define KPIs, success metrics, and experimentation strategies (A/B testing).
Optimize and productionize models using MLOps best practices.
Mentor junior data scientists and provide technical leadership.
Communicate complex findings clearly to technical and non-technical audiences.
Required Skills & Qualifications
7+ years of experience in Data Science, with a strong focus on marketing analytics.
Strong expertise in Machine Learning (supervised & unsupervised techniques).
Hands-on experience with NLP techniques, including:
Text preprocessing and feature extraction
Word embeddings (Word2Vec, GloVe, Transformers)
Large Language Models (LLMs) is a plus
Proficiency in Python (NumPy, Pandas, Scikit-learn, TensorFlow/PyTorch).
Experience with SQL and large-scale data processing.
Strong understanding of statistics, probability, and experimental design.
Experience working with cloud platforms (AWS, Azure, or GCP).
Ability to translate data insights into business impact.
Nice to Have
Experience with marketing automation or CRM platforms.
Knowledge of MLOps, model monitoring, and deployment pipelines.
Familiarity with GenAI/LLM-based NLP use cases for marketing.
Prior experience in consumer, e-commerce, or digital marketing domains.
EEO
Centraprise is an equal opportunity employer. Your application and candidacy will not be considered based on race, color, sex, religion, creed, sexual orientation, gender identity, national origin, disability, genetic information, pregnancy, veteran status or any other characteristic protected by federal, state or local laws.
Staff Data Engineer
Data engineer job in Fremont, CA
🌎 San Francisco (Hybrid)
💼 Founding/Staff Data Engineer
💵 $200-300k base
Our client is an elite applied AI research and product lab building AI-native systems for finance-and pushing frontier models into real production environments. Their work sits at the intersection of data, research, and high-stakes financial decision-making.
As the Founding Data Engineer, you will own the data platform that powers everything: models, experiments, and user-facing products relied on by demanding financial customers. You'll make foundational architectural decisions, work directly with researchers and product engineers, and help define how data is built, trusted, and scaled from day one.
What you'll do:
Design and build the core data platform, ingesting, transforming, and serving large-scale financial and alternative datasets.
Partner closely with researchers and ML engineers to ship production-grade data and feature pipelines that power cutting-edge models.
Establish data quality, observability, lineage, and reproducibility across both experimentation and production workloads.
Deploy and operate data services using Docker and Kubernetes in a modern cloud environment (AWS, GCP, or Azure).
Make foundational choices on tooling, architecture, and best practices that will define how data works across the company.
Continuously simplify and evolve systems-rewriting pipelines or infrastructure when it's the right long-term decision.
Ideal candidate:
Have owned or built high-performance data systems end-to-end, directly supporting production applications and ML models.
Are strongest in backend and data infrastructure, with enough frontend literacy to integrate cleanly with web products when needed.
Can design and evolve backend services and pipelines (Node.js or Python) to support new product features and research workflows.
Are an expert in at least one statically typed language, with a strong bias toward type safety, correctness, and maintainable systems.
Have deployed data workloads and services using Docker and Kubernetes on a major cloud provider.
Are comfortable making hard calls-simplifying, refactoring, or rebuilding legacy pipelines when quality and scalability demand it.
Use AI tools to accelerate your work, but rigorously review and validate AI-generated code, insisting on sound system design.
Thrive in a high-bar, high-ownership environment with other exceptional engineers.
Love deep technical problems in data infrastructure, distributed systems, and performance.
Nice to have:
Experience working with financial data (market, risk, portfolio, transactional, or alternative datasets).
Familiarity with ML infrastructure, such as feature stores, experiment tracking, or model serving systems.
Background in a high-growth startup or a foundational infrastructure role.
Compensation & setup:
Competitive salary and founder-level equity
Hybrid role based in San Francisco, with close collaboration and significant ownership
Small, elite team building core infrastructure with outsized impact
Data Scientist with Gen Ai and Python experience
Data engineer job in Palo Alto, CA
About Company,
Droisys is an innovation technology company focused on helping companies accelerate their digital initiatives from strategy and planning through execution. We leverage deep technical expertise, Agile methodologies, and data-driven intelligence to modernize systems of engagement and simplify human/tech interaction.
Amazing things happen when we work in environments where everyone feels a true sense of belonging and when candidates have the requisite skills and opportunities to succeed. At Droisys, we invest in our talent and support career growth, and we are always on the lookout for amazing talent who can contribute to our growth by delivering top results for our clients. Join us to challenge yourself and accomplish work that matters.
Here's the job details,
Data Scientist with Gen Ai and Python experience
Palo Alto CA- 5 days Onsite
Interview Mode:-Phone & F2F
Job Overview:
Competent Data Scientist, who is independent, results driven and is capable of taking business requirements and building out the technologies to generate statistically sound analysis and production grade ML models
DS skills with GenAI and LLM Knowledge,
Expertise in Python/Spark and their related libraries and frameworks.
Experience in building training ML pipelines and efforts involved in ML Model deployment.
Experience in other ML concepts - Real time distributed model inferencing pipeline, Champion/Challenger framework, A/B Testing, Model.
Familiar with DS/ML Production implementation.
Excellent problem-solving skills, with attention to detail, focus on quality and timely delivery of assigned tasks.
Azure cloud and Databricks prior knowledge will be a big plus.
Droisys is an equal opportunity employer. We do not discriminate based on race, religion, color, national origin, gender, gender expression, sexual orientation, age, marital status, veteran status, disability status or any other characteristic protected by law. Droisys believes in diversity, inclusion, and belonging, and we are committed to fostering a diverse work environment.
AI Data Engineer
Data engineer job in Fremont, CA
Member of Technical Staff - AI Data Engineer
San Francisco (In-Office)
$150K to $225K + Equity
A high-growth, AI-native startup coming out of stealth is hiring AI Data Engineers to build the systems that power production-grade AI. The company has recently signed a Series A term sheet and is scaling rapidly. This role is central to unblocking current bottlenecks across data engineering, context modeling, and agent performance.
Responsibilities:
• Build distributed, reliable data pipelines using Airflow, Temporal, and n8n
• Model SQL, vector, and NoSQL databases (Postgres, Qdrant, etc.)
• Build API and function-based services in Python
• Develop custom automations (Playwright, Stagehand, Zapier)
• Work with AI researchers to define and expose context as services
• Identify gaps in data quality and drive changes to upstream processes
• Ship fast, iterate, and own outcomes end-to-end
Required Experience:
• Strong background in data engineering
• Hands-on experience working with LLMs or LLM-powered applications
• Data modeling skills across SQL and vector databases
• Experience building distributed systems
• Experience with Airflow, Temporal, n8n, or similar workflow engines
• Python experience (API/services)
• Startup mindset and bias toward rapid execution
Nice To Have:
• Experience with stream processing (Flink)
• dbt or Clickhouse experience
• CDC pipelines
• Experience with context construction, RAG, or agent workflows
• Analytical tooling (Posthog)
What You Can Expect:
• High-intensity, in-office environment
• Fast decision-making and rapid shipping cycles
• Real ownership over architecture and outcomes
• Opportunity to work on AI systems operating at meaningful scale
• Competitive compensation package
• Meals provided plus full medical, dental, and vision benefits
If this sounds like you, please apply now.
Data Engineer / Analytics Specialist
Data engineer job in Fremont, CA
Citizenship Requirement: U.S. Citizens Only
ITTConnect is seeking a Data Engineer / Analytics to work for one of our clients, a major Technology Consulting firm with headquarters in Europe. They are experts in tailored technology consulting and services to banks, investment firms and other Financial vertical clients.
Job location: San Francisco Bay area or NY City.
Work Model: Ability to come into the office as requested
Seniority: 10+ years of total experience
About the role:
The Data Engineer / Analytics Specialist will support analytics, product insights, and AI initiatives. You will build robust data pipelines, integrate data sources, and enhance the organization's analytical foundations.
Responsibilities:
Build and operate Snowflake-based analytics environments.
Develop ETL/ELT pipelines (DBT, Airflow, etc.).
Integrate APIs, external data sources, and streaming inputs.
Perform query optimization, basic data modeling, and analytics support.
Enable downstream GenAI and analytics use cases.
Requirements:
10+ years of overall technology experience
3+ years hands-on AWS experience required
Strong SQL and Snowflake experience.
Hands-on pipeline engineering with DBT, Airflow, or similar.
Experience with API integrations and modern data architectures.
Data Engineer
Data engineer job in Fremont, CA
Midjourney is a research lab exploring new mediums to expand the imaginative powers of the human species. We are a small, self-funded team focused on design, human infrastructure, and AI. We have no investors, no big company controlling us, and no advertisers. We are 100% supported by our amazing community.
Our tools are already used by millions of people to dream, to explore, and to create. But this is just the start. We think the story of the 2020s is about building the tools that will remake the world for the next century. We're making those tools, to expand what it means to be human.
Core Responsibilities:
Design and maintain data pipelines to consolidate information across multiple sources (subscription platforms, payment systems, infrastructure and usage monitoring, and financial systems) into a unified analytics environment
Build and manage interactive dashboards and self-service BI tools that enable leadership to track key business metrics including revenue performance, infrastructure costs, customer retention, and operational efficiency
Serve as technical owner of our financial planning platform (Pigment or similar), leading implementation and build-out of models, data connections, and workflows in partnership with Finance leadership to translate business requirements into functional system architecture
Develop automated data quality checks and cleaning processes to ensure accuracy and consistency across financial and operational datasets
Partner with Finance, Product and Operations teams to translate business questions into analytical frameworks, including cohort analysis, cost modeling, and performance trending
Create and maintain documentation for data models, ETL processes, dashboard logic, and system workflows to ensure knowledge continuity
Support strategic planning initiatives by building financial models, scenario analyses, and data-driven recommendations for resource allocation and growth investments
Required Qualifications:
3-5+ years experience in data engineering, analytics engineering, or similar role with demonstrated ability to work with large-scale datasets
Strong SQL skills and experience with modern data warehousing solutions (BigQuery, Snowflake, Redshift, etc.)
Proficiency in at least one programming language (Python, R) for data manipulation and analysis
Experience with BI/visualization tools (Looker, Tableau, Power BI, or similar)
Hands-on experience administering enterprise financial systems (NetSuite, SAP, Oracle, or similar ERP platforms)
Experience working with Stripe Billing or similar subscription management platforms, including data extraction and revenue reporting
Ability to communicate technical concepts clearly to non-technical stakeholders
Data Engineer, Knowledge Graphs
Data engineer job in San Francisco, CA
We imagine a world where new medicines reach patients in months, not years, and where scientific breakthroughs happen at the speed of thought.
Mithrl is building the world's first commercially available AI Co-Scientist. It is a discovery engine that transforms messy biological data into insights in minutes. Scientists ask questions in natural language, and Mithrl responds with analysis, novel targets, hypotheses, and patent-ready reports.
No coding. No waiting. No bioinformatics bottlenecks.
We are one of the fastest growing tech bio companies in the Bay Area with 12x year over year revenue growth. Our platform is used across three continents by leading biotechs and big pharmas. We power breakthroughs from early target discovery to mechanism-of-action. And we are just getting started.
ABOUT THE ROLE
We are hiring a Data Engineer, Knowledge Graphs to build the infrastructure that powers Mithrl's biological knowledge layer. You will partner closely with the Data Scientist, Knowledge Graphs to take curated knowledge sources and transform them into scalable, reliable, production ready systems that serve the entire platform.
Your work includes building ETL pipelines for large biological datasets, designing schemas and storage models for graph structured data, and creating the API surfaces that allow ML engineers, application teams, and the AI Co-Scientist to query and use the knowledge graph efficiently. You will also own the reliability, performance, and versioning of knowledge graph infrastructure across releases.
This role is the bridge between biological knowledge ingestion and the high performance engineering systems that use it. If you enjoy working on data modeling, schema design, graph storage, ETL, and scalable infrastructure, this is an opportunity to have deep impact on the intelligence layer of Mithrl.
WHAT YOU WILL DO
Build and maintain ETL pipelines for large public biological datasets and curated knowledge sources
Design, implement, and evolve schemas and storage models for graph structured biological data
Create efficient APIs and query surfaces that allow internal teams and AI systems to retrieve nodes, relationships, pathways, annotations, and graph analytics
Partner closely with the Data Scientists to operationalize curated relationships, harmonized variable IDs, metadata standards, and ontology mappings
Build data models that support multi tenant access, versioning, and reproducibility across releases
Implement scalable storage and indexing strategies for high volume graph data
Maintain data quality, validate data integrity, and build monitoring around ingestion and usage
Work with ML engineers and application teams to ensure the knowledge graph infrastructure supports downstream reasoning, analysis, and discovery applications
Support data warehousing, documentation, and API reliability
Ensure performance, reliability, and uptime for knowledge graph services
WHAT YOU BRING
Required Qualifications
Strong experience as a data engineer or backend engineer working with data intensive systems
Experience building ETL or ELT pipelines for large structured or semi structured datasets
Strong understanding of database design, schema modeling, and data architecture
Experience with graph data models or willingness to learn graph storage concepts
Proficiency in Python or similar languages for data engineering
Experience designing and maintaining APIs for data access
Understanding of versioning, provenance, validation, and reproducibility in data systems
Experience with cloud infrastructure and modern data stack tools
Strong communication skills and ability to work closely with scientific and engineering teams
Nice to Have
Experience with graph databases or graph query languages
Experience with biological or chemical data sources
Familiarity with ontologies, controlled vocabularies, and metadata standards
Experience with data warehousing and analytical storage formats
Previous work in a tech bio company or scientific platform environment
WHAT YOU WILL LOVE AT MITHRL
You will build the core infrastructure that makes the biological knowledge graph fast, reliable, and usable
Team: Join a tight-knit, talent-dense team of engineers, scientists, and builders
Culture: We value consistency, clarity, and hard work. We solve hard problems through focused daily execution
Speed: We ship fast (2x/week) and improve continuously based on real user feedback
Location: Beautiful SF office with a high-energy, in-person culture
Benefits: Comprehensive PPO health coverage through Anthem (medical, dental, and vision) + 401(k) with top-tier plans
Senior Data Engineer
Data engineer job in San Francisco, CA
If you're hands on with modern data platforms, cloud tech, and big data tools and you like building solutions that are secure, repeatable, and fast, this role is for you.
As a Senior Data Engineer, you will design, build, and maintain scalable data pipelines that transform raw information into actionable insights. The ideal candidate will have strong experience across modern data platforms, cloud environments, and big data technologies, with a focus on building secure, repeatable, and high-performing solutions.
Responsibilities:
Design, develop, and maintain secure, scalable data pipelines to ingest, transform, and deliver curated data into the Common Data Platform (CDP).
Participate in Agile rituals and contribute to delivery within the Scaled Agile Framework (SAFe).
Ensure quality and reliability of data products through automation, monitoring, and proactive issue resolution.
Deploy alerting and auto-remediation for pipelines and data stores to maximize system availability.
Apply a security first and automation-driven approach to all data engineering practices.
Collaborate with cross-functional teams (data scientists, analysts, product managers, and business stakeholders) to align infrastructure with evolving data needs.
Stay current on industry trends and emerging tools, recommending improvements to strengthen efficiency and scalability.
Qualifications:
Bachelor's degree in Computer Science, Information Systems, or related field (or equivalent experience).
At least 3 years of experience with Python and PySpark, including Jupyter notebooks and unit testing.
At least 2 years of experience with Databricks, Collibra, and Starburst.
Proven work with relational and NoSQL databases, including STAR and dimensional modeling approaches.
Hands-on experience with modern data stacks: object stores (S3), Spark, Airflow, lakehouse architectures, and cloud warehouses (Snowflake, Redshift).
Strong background in ETL and big data engineering (on-prem and cloud).
Work within enterprise cloud platforms (CFS2, Cloud Foundational Services 2/EDS) for governance and compliance.
Experience building end-to-end pipelines for structured, semi-structured, and unstructured data using Spark.
Data Engineer (SQL / SQL Server Focus)
Data engineer job in San Francisco, CA
Data Engineer (SQL / SQL Server Focus) (Kind note, we cannot provide sponsorship for this role)
A leading professional services organization is seeking an experienced Data Engineer to join its team. This role supports enterprise-wide systems, analytics, and reporting initiatives, with a strong emphasis on SQL Server-based data platforms.
Key Responsibilities
Design, develop, and optimize SQL Server-centric ETL/ELT pipelines to ensure reliable, accurate, and timely data movement across enterprise systems.
Develop and maintain SQL Server data models, schemas, and tables to support financial analytics and reporting.
Write, optimize, and maintain complex T-SQL queries, stored procedures, functions, and views with a strong focus on performance and scalability.
Build and support SQL Server Reporting Services (SSRS) solutions, translating business requirements into clear, actionable reports.
Partner with finance and business stakeholders to define KPIs and ensure consistent, trusted reporting outputs.
Monitor, troubleshoot, and tune SQL Server workloads, including query performance, indexing strategies, and execution plans.
Ensure adherence to data governance, security, and access control standards within SQL Server environments.
Support documentation, version control, and change management for database and reporting solutions.
Collaborate closely with business analysts, data engineers, and IT teams to deliver end-to-end data solutions.
Mentor junior team members and contribute to database development standards and best practices.
Act as a key contributor to enterprise data architecture and reporting strategy, particularly around SQL Server platforms.
Required Education & Experience
Bachelor's or Master's degree in Computer Science, Information Systems, Data Engineering, or a related field.
8+ years of hands-on experience working with SQL Server in enterprise data warehouse or financial reporting environments.
Advanced expertise in T-SQL, including:
Query optimization
Index design and maintenance
Stored procedures and performance tuning
Strong experience with SQL Server Integration Services (SSIS) and SSRS.
Solid understanding of data warehousing concepts, including star and snowflake schemas, and OLAP vs. OLTP design.
Experience supporting large, business-critical databases with high reliability and performance requirements.
Familiarity with Azure-based SQL Server deployments (Azure SQL, Managed Instance, or SQL Server on Azure VMs) is a plus.
Strong analytical, problem-solving, and communication skills, with the ability to work directly with non-technical stakeholders.
Data Engineer
Data engineer job in San Francisco, CA
Job Title: Data Engineer - Retail / E-Commerce
🏢 Company: Aaratech Inc
🛑 Eligibility: Only U.S. Citizens and Green Card holders are eligible.
Please note that we do not offer visa sponsorship.
Aaratech Inc. is seeking a results-driven Data Engineer - Retail / E-Commerce to support customer, sales, and product data platforms. The role focuses on building scalable pipelines that enable real-time and batch analytics for business growth.
Key Responsibilities:
🔹 Data Pipeline Development
Develop and maintain data pipelines for sales, customer, and product data.
Integrate data from e-commerce platforms and marketing systems.
🔹 Data Modeling
Design data models to support analytics and BI reporting.
Optimize performance and scalability.
🔹 Data Quality
Ensure data accuracy, completeness, and consistency.
Implement monitoring and error-handling processes.
🔹 Collaboration
Work closely with data analysts, product, and marketing teams.
🔹 Tools & Technologies
Use SQL, Python, ETL tools, and cloud data platforms.
Qualifications:
✅ Bachelor's degree in Computer Science, Engineering, or related field
✅ Minimum 2 years of Data Engineering experience
✅ Strong SQL and Python skills
✅ Experience with data pipelines and analytics platforms
✅ Retail or e-commerce data experience preferred
✅ Strong problem-solving skills
Data Engineer
Data engineer job in San Francisco, CA
You'll work closely with engineering, analytics, and product teams to ensure data is accurate, accessible, and efficiently processed across the organization.
Key Responsibilities:
Design, develop, and maintain scalable data pipelines and architectures.
Collect, process, and transform data from multiple sources into structured, usable formats.
Ensure data quality, reliability, and security across all systems.
Work with data analysts and data scientists to optimize data models for analytics and machine learning.
Implement ETL (Extract, Transform, Load) processes and automate workflows.
Monitor and troubleshoot data infrastructure, ensuring minimal downtime and high performance.
Collaborate with cross-functional teams to define data requirements and integrate new data sources.
Maintain comprehensive documentation for data systems and processes.
Requirements:
Proven experience as a Data Engineer, ETL Developer, or similar role.
Strong programming skills in Python, SQL, or Scala.
Experience with data pipeline tools (Airflow, dbt, Luigi, etc.).
Familiarity with big data technologies (Spark, Hadoop, Kafka, etc.).
Hands-on experience with cloud data platforms (AWS, GCP, Azure, Snowflake, or Databricks).
Understanding of data modeling, warehousing, and schema design.
Solid knowledge of database systems (PostgreSQL, MySQL, NoSQL).
Strong analytical and problem-solving skills.
Staff Data Scientist
Data engineer job in San Francisco, CA
Staff Data Scientist | San Francisco | $250K-$300K + Equity
We're partnering with one of the fastest-growing AI companies in the world to hire a Staff Data Scientist. Backed by over $230M from top-tier investors and already valued at over $1B, they've secured customers that include some of the most recognizable names in tech. Their AI platform powers millions of daily interactions and is quickly becoming the enterprise standard for conversational AI.
In this role, you'll bring rigorous analytics and experimentation leadership that directly shapes product strategy and company performance.
What you'll do:
Drive deep-dive analyses on user behavior, product performance, and growth drivers
Design and interpret A/B tests to measure product impact at scale
Build scalable data models, pipelines, and dashboards for company-wide use
Partner with Product and Engineering to embed experimentation best practices
Evaluate ML models, ensuring business relevance, performance, and trade-off clarity
What we're looking for:
5+ years in data science or product analytics at scale (consumer or marketplace preferred)
Advanced SQL and Python skills, with strong foundations in statistics and experimental design
Proven record of designing, running, and analyzing large-scale experiments
Ability to analyze and reason about ML models (classification, recommendation, LLMs)
Strong communicator with a track record of influencing cross-functional teams
If you're excited by the sound of this challenge- apply today and we'll be in touch.
Data Scientist
Data engineer job in Fremont, CA
Key Responsibilities
Design and productionize models for opportunity scanning, anomaly detection, and significant change detection across CRM, streaming, ecommerce, and social data.
Define and tune alerting logic (thresholds, SLOs, precision/recall) to minimize noise while surfacing high-value marketing actions.
Partner with marketing, product, and data engineering to operationalize insights into campaigns, playbooks, and automated workflows, with clear monitoring and experimentation.
Required Qualifications
Strong proficiency in Python (pandas, NumPy, scikit-learn; plus experience with PySpark or similar for large-scale data) and SQL on modern warehouses (e.g., BigQuery, Snowflake, Redshift).
Hands-on experience with time-series modeling and anomaly / changepoint / significant-movement detection(e.g., STL decomposition, EWMA/CUSUM, Bayesian/prophet-style models, isolation forests, robust statistics).
Experience building and deploying production ML pipelines (batch and/or streaming), including feature engineering, model training, CI/CD, and monitoring for performance and data drift.
Solid background in statistics and experimentation: hypothesis testing, power analysis, A/B testing frameworks, uplift/propensity modeling, and basic causal inference techniques.
Familiarity with cloud platforms (GCP/AWS/Azure), orchestration tools (e.g., Airflow/Prefect), and dashboarding/visualization tools to expose alerts and model outputs to business users.
Staff Data Engineer
Data engineer job in San Francisco, CA
🌎 San Francisco (Hybrid)
💼 Founding/Staff Data Engineer
💵 $200-300k base
Our client is an elite applied AI research and product lab building AI-native systems for finance-and pushing frontier models into real production environments. Their work sits at the intersection of data, research, and high-stakes financial decision-making.
As the Founding Data Engineer, you will own the data platform that powers everything: models, experiments, and user-facing products relied on by demanding financial customers. You'll make foundational architectural decisions, work directly with researchers and product engineers, and help define how data is built, trusted, and scaled from day one.
What you'll do:
Design and build the core data platform, ingesting, transforming, and serving large-scale financial and alternative datasets.
Partner closely with researchers and ML engineers to ship production-grade data and feature pipelines that power cutting-edge models.
Establish data quality, observability, lineage, and reproducibility across both experimentation and production workloads.
Deploy and operate data services using Docker and Kubernetes in a modern cloud environment (AWS, GCP, or Azure).
Make foundational choices on tooling, architecture, and best practices that will define how data works across the company.
Continuously simplify and evolve systems-rewriting pipelines or infrastructure when it's the right long-term decision.
Ideal candidate:
Have owned or built high-performance data systems end-to-end, directly supporting production applications and ML models.
Are strongest in backend and data infrastructure, with enough frontend literacy to integrate cleanly with web products when needed.
Can design and evolve backend services and pipelines (Node.js or Python) to support new product features and research workflows.
Are an expert in at least one statically typed language, with a strong bias toward type safety, correctness, and maintainable systems.
Have deployed data workloads and services using Docker and Kubernetes on a major cloud provider.
Are comfortable making hard calls-simplifying, refactoring, or rebuilding legacy pipelines when quality and scalability demand it.
Use AI tools to accelerate your work, but rigorously review and validate AI-generated code, insisting on sound system design.
Thrive in a high-bar, high-ownership environment with other exceptional engineers.
Love deep technical problems in data infrastructure, distributed systems, and performance.
Nice to have:
Experience working with financial data (market, risk, portfolio, transactional, or alternative datasets).
Familiarity with ML infrastructure, such as feature stores, experiment tracking, or model serving systems.
Background in a high-growth startup or a foundational infrastructure role.
Compensation & setup:
Competitive salary and founder-level equity
Hybrid role based in San Francisco, with close collaboration and significant ownership
Small, elite team building core infrastructure with outsized impact
AI Data Engineer
Data engineer job in San Francisco, CA
Member of Technical Staff - AI Data Engineer
San Francisco (In-Office)
$150K to $225K + Equity
A high-growth, AI-native startup coming out of stealth is hiring AI Data Engineers to build the systems that power production-grade AI. The company has recently signed a Series A term sheet and is scaling rapidly. This role is central to unblocking current bottlenecks across data engineering, context modeling, and agent performance.
Responsibilities:
• Build distributed, reliable data pipelines using Airflow, Temporal, and n8n
• Model SQL, vector, and NoSQL databases (Postgres, Qdrant, etc.)
• Build API and function-based services in Python
• Develop custom automations (Playwright, Stagehand, Zapier)
• Work with AI researchers to define and expose context as services
• Identify gaps in data quality and drive changes to upstream processes
• Ship fast, iterate, and own outcomes end-to-end
Required Experience:
• Strong background in data engineering
• Hands-on experience working with LLMs or LLM-powered applications
• Data modeling skills across SQL and vector databases
• Experience building distributed systems
• Experience with Airflow, Temporal, n8n, or similar workflow engines
• Python experience (API/services)
• Startup mindset and bias toward rapid execution
Nice To Have:
• Experience with stream processing (Flink)
• dbt or Clickhouse experience
• CDC pipelines
• Experience with context construction, RAG, or agent workflows
• Analytical tooling (Posthog)
What You Can Expect:
• High-intensity, in-office environment
• Fast decision-making and rapid shipping cycles
• Real ownership over architecture and outcomes
• Opportunity to work on AI systems operating at meaningful scale
• Competitive compensation package
• Meals provided plus full medical, dental, and vision benefits
If this sounds like you, please apply now.
Data Engineer / Analytics Specialist
Data engineer job in San Francisco, CA
Citizenship Requirement: U.S. Citizens Only
ITTConnect is seeking a Data Engineer / Analytics to work for one of our clients, a major Technology Consulting firm with headquarters in Europe. They are experts in tailored technology consulting and services to banks, investment firms and other Financial vertical clients.
Job location: San Francisco Bay area or NY City.
Work Model: Ability to come into the office as requested
Seniority: 10+ years of total experience
About the role:
The Data Engineer / Analytics Specialist will support analytics, product insights, and AI initiatives. You will build robust data pipelines, integrate data sources, and enhance the organization's analytical foundations.
Responsibilities:
Build and operate Snowflake-based analytics environments.
Develop ETL/ELT pipelines (DBT, Airflow, etc.).
Integrate APIs, external data sources, and streaming inputs.
Perform query optimization, basic data modeling, and analytics support.
Enable downstream GenAI and analytics use cases.
Requirements:
10+ years of overall technology experience
3+ years hands-on AWS experience required
Strong SQL and Snowflake experience.
Hands-on pipeline engineering with DBT, Airflow, or similar.
Experience with API integrations and modern data architectures.
Data Engineer
Data engineer job in San Francisco, CA
Midjourney is a research lab exploring new mediums to expand the imaginative powers of the human species. We are a small, self-funded team focused on design, human infrastructure, and AI. We have no investors, no big company controlling us, and no advertisers. We are 100% supported by our amazing community.
Our tools are already used by millions of people to dream, to explore, and to create. But this is just the start. We think the story of the 2020s is about building the tools that will remake the world for the next century. We're making those tools, to expand what it means to be human.
Core Responsibilities:
Design and maintain data pipelines to consolidate information across multiple sources (subscription platforms, payment systems, infrastructure and usage monitoring, and financial systems) into a unified analytics environment
Build and manage interactive dashboards and self-service BI tools that enable leadership to track key business metrics including revenue performance, infrastructure costs, customer retention, and operational efficiency
Serve as technical owner of our financial planning platform (Pigment or similar), leading implementation and build-out of models, data connections, and workflows in partnership with Finance leadership to translate business requirements into functional system architecture
Develop automated data quality checks and cleaning processes to ensure accuracy and consistency across financial and operational datasets
Partner with Finance, Product and Operations teams to translate business questions into analytical frameworks, including cohort analysis, cost modeling, and performance trending
Create and maintain documentation for data models, ETL processes, dashboard logic, and system workflows to ensure knowledge continuity
Support strategic planning initiatives by building financial models, scenario analyses, and data-driven recommendations for resource allocation and growth investments
Required Qualifications:
3-5+ years experience in data engineering, analytics engineering, or similar role with demonstrated ability to work with large-scale datasets
Strong SQL skills and experience with modern data warehousing solutions (BigQuery, Snowflake, Redshift, etc.)
Proficiency in at least one programming language (Python, R) for data manipulation and analysis
Experience with BI/visualization tools (Looker, Tableau, Power BI, or similar)
Hands-on experience administering enterprise financial systems (NetSuite, SAP, Oracle, or similar ERP platforms)
Experience working with Stripe Billing or similar subscription management platforms, including data extraction and revenue reporting
Ability to communicate technical concepts clearly to non-technical stakeholders