Window Functions jobs in California

Menlo Park, California

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6d ago

Start/End Dates: 10/26/2026 - 3/31/2027 Tax Work Location: US - CA - Remote Job Title: Project Management - Project Coordinator IV Job Description: The Product & Regulatory Operations org is a vital part of commitmentto user and business safety on its platforms, delivering operations for emerging and critical priorities acrossGlobal Operations and in close partnership with product/eng, legal and XFN stakeholders. As a Technical Product Operations Specialist, you will work on projects that driv

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Third Party, Contract

Depends on Experience

Data Analyst / CDP Developer

Hybrid in Torrance, California

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Today

Title: Data Analyst / CDP Developer Location: Torrance, CA Duration: 6 Months JOB RESPONSIBILITIES Data Analysis and Development Analyze customer data, event, and large-scale datasets to generate insights, validate data quality, and support business decision-making.Write, optimize, and maintain advanced SQL queries across Presto, Hive, and NoSQL systems.Use Python to support data processing, automation, workflow operations, and API integrations.Work within cloud platforms (primarily AWS) and a

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Contract

$60 - $70

Data Engineer - Onsite (Milpitas, CA) - Only W2

Milpitas, California

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Yesterday

Hello, My name is Pavan and I am a Talent Acquisition Specialist at Park Computer Systems, Inc., a Technology Consulting and Staffing company. After reviewing your resume, I believe that you may be a good fit for a job opening with one of our clients. The highlights of the position are: Job Title: Data and Automation Engineer Location: Milpitas, CA 95035 (5 Days Onsite) Duration: 04-06 Months Contract Job Description: About the Role Client is seeking a Data and Automation Engineer to build, migr

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Contract

$50 - $60

Data Engineer

Remote

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30+d ago

Position Title: Data Engineer Reports to: Engineering Lead FLSA Classification: Exempt Location: DMV area, hybrid primarily remote with in-person client engagement as needed Travel Requirements: Occasional travel within the DC-metro area for customer engagements and team on-sites Background Check Required: Yes Position Summary The Data Engineer builds the pipelines and models that turn source system data into analytics customers act on, and builds the reporting layer that sits on top of them.

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Full-time, Third Party

Depends on Experience

Data Engineer with Data Scientist experience

Mountain View, California

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8d ago

Key Responsibilities SQL Development & Optimization: Write, maintain, and optimize complex SQL queries using CTEs, window functions, joins, and aggregations. Data Engineering & Pipelines: Build, schedule, monitor, and maintain reliable data pipelines for accurate and consistent reporting. Data Modeling & Table Design: Design analytical tables with appropriate partitions, keys, and levels of granularity. Data Investigation: Trace metrics to source systems, identify root causes, and reconcile

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Contract, Third Party

Depends on Experience

Data Test Engineer

Remote

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24d ago

QUALIFICATIONS: Bachelors degree in Computer Science, Information Technology, Management Information Systems, or related field.Experience with testing data integration pipelines and visualization platforms.Experience with the following: Rally and HP ALM for test management,Agile using tools such as Rally or Jira.Understanding of Informatica ETL process.Understanding of BI tools such as QlikSense and Power BI.SQL database experience.Knowledge of Cloud platforms and services such as Amazon, Heroku

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Full-time

Depends on Experience

Senior Data Quality Engineer

Remote

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Today

We are seeking a Senior Data Quality Engineer to design and implement robust data quality strategies, drive governance processes, and build automation frameworks that ensure data products meet the highest standards across the organization. Responsibilities Collaborate with product, engineering and customer teams to understand requirements and design a data quality strategy Play a key role in data governance processes, including data preparation, generation, obfuscation, integration, slicing and

Full-time

Databricks Architect

Remote

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Yesterday

Required Skills & Experience Current, hands-on development experience is essential. This role requires the ability to read, write, debug, and lead code reviews of production PySpark and SQL codenot just architectural oversight. Candidates must demonstrate recent (within past 12 months) hands-on development work including debugging live code, explaining business logic and technical implementation, optimizing queries, and implementing data pipelines. Ability to comprehend and explain unfamiliar c

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Contract

Depends on Experience

PostgreSQL Developer/Database Engineer |

Remote

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3d ago

Title: PostgreSQL Developer/Database Engineer Location: RemoteDuration: Long Term (12+ months)Interview Mode: VideoNote:We would need a profile who can contribute both as a PostgreSQL Developer & Database Engineer.Job DescriptionWe are seeking an experienced PostgreSQL Developer / Database Engineer to design, develop, optimize, and support enterprise-scale PostgreSQL solutions. The ideal candidate has strong expertise in database architecture, performance tuning, data integration, and cloud-nati

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Third Party, Contract

50 - 52

Lead Google Cloud Platform Data Engineer/Looker

Remote

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Today

HMG America LLC is the best Business Solutions focused Information Technology Company with IT consulting and services, software and web development, staff augmentation and other professional services. One of our direct clients is looking for Lead Google Cloud Platform Data Engineer in USA, Below is the detailed job description. Role: Lead Google Cloud Platform Data Engineer Location: USA Hire: (Full-Time) Role Summary We are seeking an experienced Lead Google Cloud Platform Data Engineer to

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Full-time

$DOE

Informatica Migration Engineer with DBT Experience

Remote

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Today

Hi, I would like to share an excellent opening Full time Informatica Migration Engineer with DBT Experience do go through the details and kindly send me the updated resume. Location : Remote Type of Hire : Contract Mode of interview : WebEx / Teams Role Overview o The Senior Data Migration Engineer serves as a hands-on technical contributor and delivery anchor, responsible for designing and implementing Python-based extract/load pipelines, dbt-based transformations, and Airflow-based orchestr

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Full-time

Depends on Experience

Senior Data / Analytics Engineer

Hybrid in Sacramento, California

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Today

Title- Senior Data / Analytics Engineer GenAI & BI Location- Sacramento, CA (hybrid/ 3days onsite) Type- long term Contract- Job Description- Mandatory Qualifications: At least seven (7) years of experience in the Information Technology (IT) field with extensive experience in report writing, data analysis, or database querying.At least five (5) years of experience in data engineering, data warehousing, or BI analytics.At least two (2) years of experience with ETL/ELT pipelines, cloud data wareh

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Contract

$60+

Product Data Scientist / Data Operations Analyst - W2 80-88/hr

Remote

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Today

Product Data Scientist / Data Operations AnalystWe are seeking a proactive and analytical Product Data Scientist / Data Operations Analyst to join our data science team. This role focuses on driving B2C product growth, optimization, and customer lifecycle insights across core product verticals. You will work at the intersection of data engineering, experimentation, and business metrics, splitting your focus between data pipeline instrumentation and analytical problem-solving. Key Responsibilitie

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Contract

$80 - $88

Data / ETL Engineer

Remote

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Today

Job Title: Data / ETL Engineer Location: Washington DC (Remote work possible) Duration: Long Term Contract Technical Skills: Years/Level of Experience Data Encryption (7-10 yrs experience) Oracle Autonomous Database (7-10 yrs experience) Oracle Data Integration Cloud Services (7-10 yrs experience) PL/SQL (Programming Language) (7-10 yrs experience) Oracle GoldenGate (7-10 yrs experience) Role Description: The Data / ETL Engineer (mid level) contributes to the design and build of a modern dat

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Contract

Depends on Experience

Senior Data Integration Engineer/ DWH, MS SQL, T-SQL

Remote

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Today

We are looking for a Senior Data Integration Engineer to join a team that develops and supports an enterprise data warehouse for a global insurance business. In this role, you will design and maintain the data warehouse and data marts, build ETL pipelines, and deliver data extracts and analytical reports that business users and downstream systems rely on every day. Responsibilities Design, develop, and support the enterprise data warehouse and subject-oriented data marts Build, schedule, and mai

Full-time

Mid-Senior Data Engineer - SQL, Python, dbt & Snowflake

City of Industry, California

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Today

Mid-Senior Data Engineer - SQL, Python, dbt & Snowflake City of Industry, CA | Full-Time Our client is a growing organization seeking a Data Engineer to join its expanding technology team. This is a hands-on role focused on building and maintaining production data solutions, supporting critical data operations, and improving the reliability and scalability of the overall data environment. The ideal candidate is a strong hands-on engineer who enjoys working with production systems, troubleshootin

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Full-time

$150000 - $190000

Sr. Data & AI Application Engineer

San Jose, California

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Today

Job Requirements About the Role We're looking for a senior, technically curious full-stack engineer to lead development of the platform our team is building - a unified UI for Insights, Audience Building, and Measurement powered by large-scale data and AI. This is a hands-on senior/lead role. You'll set technical direction, own architecture decisions, and work alongside other engineers on real production systems - not toy projects - spanning Snowflake data clean rooms, AI-powered chatbots, loo

Full-time

Senior Data & AI Application Engineer

California

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Today

Full-time

CDP Developer

Remote

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Yesterday

5+ of combined experience across data analysis, data engineering, or data operations. Advanced SQL and Query Optimization (Presto, Hive, NoSQL) Expertise in writing complex SQL queries optimizing them for large-scale datasets. Experience with Customer Data Platforms (CDP) and CRM Systems Hands-on experience integrating and managing CDP solutions and CRM platforms to unify and activate customer data. Strong SQL expertise, including complex joins, window functions, CTEs, performance optimization.

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Contract, Third Party

Depends on Experience

Business Analyst,Supply Chain and Manufacturing

Remote

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Today

Business Analyst, Supply Chain and Manufacturing 6- 9 Months Contract possible extension Location: Vienna, VA / Livonia, MI /Open to remote job Job description: Needs Business Analyst, Supply Chain and Manufacturing , Supply Chain and Manufacturing, This person builds operational compliance dashboards on warehouse management data for a client. About this role - Our client, a large North American fresh produce grower and distributor, runs its distribution centres on an in-house warehouse manag

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Contract

Depends on Experience

Window Functions jobs in California, USA