Senior Data Analyst jobs in United States, California, San Jose

This job will design and implement advanced data science models to support business needs. You will work with stakeholders to understand requirements and deliver solutions. Your role involves driving best practices in data science, ensuring data quality, and mentoring junior scientists.

Essential Responsibilities:

• Lead and manage data science projects, ensuring timely delivery and alignment with business goals.
• Develop and maintain data models, algorithms, and reporting systems to support data analysis and decision-making.
• Analyze complex datasets to identify trends, patterns, and insights that drive strategic initiatives.
• Collaborate with cross-functional teams to understand data needs and provide actionable insights.
• Ensure data quality and integrity through regular audits and validation processes.
• Mentor and guide junior data scientists, fostering a culture of continuous learning and improvement.

Expected Qualifications:

• 5+ years relevant experience and a Bachelor’s degree OR Any equivalent combination of education and experience.

• At least 7 years of experience analyzing large, multi-dimensional data sets and synthesizing insights into actionable solutions
• At least 3 years of experience in managing analytics teams
• Data driven mindset with a Master’s or Ph.D. degree in any quantitative discipline such as Analytics, Engineering, Computer Science, Economics, Statistics or Mathematics
• Experience in Advanced Analytics: Causal Inference and ML models.
• Fluent in SQL and Python
• Experience analyzing very large, complex, multi-dimensional data set
• Experience with one or multiple of the following will be highly desirable; Jupyter Notebooks, Teradata, Hadoop/Hive, BigQuery
• Domain expertise in payments or other financial services
• Exceptional communication skills, both written and verbal, to influence cross-functional teams
• Prior work experience in a product analytics space would be highly valued
• A passion for problem-solving and comfort with ambiguity

Travel Percent:

The total compensation for this practice may include an annual performance bonus (or other incentive compensation, as applicable), equity, and medical, dental, vision, and other benefits. For more information, visit .

The US national annual pay range for this role is $152,500 to $262,350

Belonging at PayPal:

Any general requests for consideration of your skills, please

As a Sr. Software Development Engineer in Test, you’ll design and execute comprehensive manual and exploratory tests to ensure seamless, high-quality releases. You’ll collaborate closely with developers, product managers, and other stakeholders to validate new features, assess end-to-end experiences, and ensure a consistent, high-trust user journey. In this role, you’ll own the testing lifecycle — defining test strategies, conducting regression and feature validation, managing release readiness, and driving continuous quality improvements. You’ll also identify opportunities to build or extend automation frameworks and tools that reduce manual effort, improve coverage, and enhance testing efficiency.

Essential Responsibilities:

• Delivers complete solutions spanning all phases of the Software Development Lifecycle (SDLC) (design, implementation, testing, delivery and operations), based on definitions from more senior roles.
• Advises immediate management on project-level issues
• Guides junior engineers
• Operates with little day-to-day supervision, making technical decisions based on knowledge of internal conventions and industry best practices
• Applies knowledge of technical best practices in making decisions

Expected Qualifications:

• 3+ years relevant experience and a Bachelor’s degree OR Any equivalent combination of education and experience.

Additional Responsibilities

• Proven experience performing both manual and automated testing for large-scale web applications, ensuring quality across frontend, backend, and data layers.

• Strong expertise in frontend and backend validation, including UI flows, APIs, and service-level integrations.

• Hands-on experience with modern automation frameworks such as Playwright or Cypress, with a deep understanding of test design and best practices for scalable web testing.

• Ability to design and build test automation frameworks from scratch, defining architecture, structure, and reusable components that accelerate team-wide adoption.

• Experience defining test strategies, coverage plans, and quality gates for complex features and distributed systems.

• Familiarity with continuous integration and delivery pipelines (e.g., Jenkins, GitHub Actions, CircleCI) to enable automated regression and continuous validation.

• Skilled in debugging and root-cause analysis, using browser developer tools, network inspection, and logs to troubleshoot issues across the full stack.

• Strong analytical and communication skills, with the ability to influence quality practices across engineering teams and advocate for release readiness.

Travel Percent:

The total compensation for this practice may include an annual performance bonus (or other incentive compensation, as applicable), equity, and medical, dental, vision, and other benefits. For more information, visit .

The US national annual pay range for this role is $123,500 to $212,850

Our Benefits:

Any general requests for consideration of your skills, please

Essential Responsibilities:

• Lead advanced data analysis projects, applying statistical models and predictive techniques.
• Mentor junior analysts and provide guidance on best practices in analytics.
• Develop actionable insights and recommendations for senior business stakeholders.
• Design, build, and maintain advanced dashboards and data visualizations.
• Partner with business leaders to identify new opportunities for data-driven improvements.

Expected Qualifications:

• 3+ years relevant experience and a Bachelor’s degree OR Any equivalent combination of education and experience.

* ideally candidate should have 5yrs - 8 yrs of full time industry experience

* solid understand of business domains and lifecycle

* able to act and solve quickly
* solid in SQL and Python

Travel Percent:

The total compensation for this practice may include an annual performance bonus (or other incentive compensation, as applicable), equity, and medical, dental, vision, and other benefits. For more information, visit .

The US national annual pay range for this role is $76,500 to $126,500

Our Benefits:

Any general requests for consideration of your skills, please

Essential Responsibilities:

• Perform work assignments using specialized content design knowledge and developed business expertise
• Lead projects and/or programs within content design family with moderate scope impacting function or sub-function
• Analyze, evaluate, and make decisions within general parameters under broad supervision
• May act as a subject matter resource for entry level and developing colleagues

Expected Qualifications:

• Minimum of 5 years of relevant work experience and a Bachelor's degree or equivalent experience.

Travel Percent:

The total compensation for this practice may include an annual performance bonus (or other incentive compensation, as applicable), equity, and medical, dental, vision, and other benefits. For more information, visit .

The US national annual pay range for this role is $84,500 to $140,250

Our Benefits:

Any general requests for consideration of your skills, please

Essential Responsibilities:

• Create comprehensive end-to-end process maps.
• Identify and resolve complex problems within business processes to drive global improvements.
• Develop detailed business requirements.
• Manage and oversee user acceptance testing.
• Act as a subject matter expert to guide teams in process improvement initiatives.
• Establish and implement best practices for the function.
• Collaborate with cross-functional teams to streamline workflows and enhance operational effectiveness.
• Develop and track key performance metrics.
• Document and standardize processes.

Expected Qualifications:

• 8+ years relevant experience and a Bachelor’s degree OR Any equivalent combination of education and experience.

• Define and own the multi-year procurement transformation roadmap, aligning process improvements with technology enablement to achieve strategic business objectives

• and prioritize high-impact transformation opportunities based on business value, ROI, and strategic alignment

• Drive execution of transformation initiatives from strategy through implementation, ensuring delivery of committed business outcomes

• Bridge the gap between procurement business processes and technology solutions, ensuring seamless integration and adoption

• Assess current-state capabilities and design future-state operating models thatleveragetechnology tooptimizeprocesses

• Establish metrics and KPIs to measure transformation impact on productivity, efficiency, compliance, and cost reduction

• Serve as strategic liaison between business, technology, engineering, product, and compliance teams

• Lead cross-functional transformation governance and influence technology roadmaps to prioritize procurement needs

• Manage procurement technology vendors and ensure investments deliver on transformation commitments

• Document transformation requirements that connect business needs with engineering-ready technology specifications

Travel Percent:

The total compensation for this practice may include an annual performance bonus (or other incentive compensation, as applicable), equity, and medical, dental, vision, and other benefits. For more information, visit .

The US national annual pay range for this role is $111,500 to $191,950

Belonging at PayPal:

Any general requests for consideration of your skills, please

What will you do?

• Lead a talented full-stack team of backend, and frontend engineers

• Mentor and guide the development of your team members in a tailored empathetic manner suited for each individual

• Build collaborative and inclusive teams

• Own your teams deliverables and ship high quality software

• Build and maintain a healthy prioritized backlog in alignment with the team goals

• Collaborate with product managers, business units, analytics to brainstorm and build the next generation of our product and scale it.

• Layout technical vision for the team

• Push the bar to solve complex technical challenges of scale and performance

• Maintain a balance between short term and long term goals while shipping high impact products quickly

• Partner effectively and influence peers and senior leadership both within the organization and across eBay

Qualifications

• Experience leading or managing a small to medium-sized team of developers

• Experience in building large scale distributed systems with high availability, scalability and resilience

• Proven results-oriented person with a focus on delivery in a high-velocity environment

• Great communication skills. Needs to articulate thoughts and proposals clearly

• Experienced working in Agile teams

• Ability to grasp new areas; and adapt to changes

• Familiarity with eCommerce is a plus

• 10 years of work experience and 3+ years of leading or managing a team

What we bring:

• Exciting Product Mission with Impactful Technical Challenges - Dive into the heart of eCommerce innovation at Buyer Experiences, where we’re transforming eBay's shopping journey. By focusing on simplification, personalization, and modernization, we aim to build world-class buyer and seller experiences on eBay marketplaces with creativity and passion. Utilizing cutting-edge technologies like Generative AI, you'll tackle complex challenges that directly improve the shopping experience for millions of eBay users everyday.

• Vibrant Culture - At Buyer Experiences, our strength lies in our diversity, transparency, and collaborative spirit. Our open culture ensures every voice is valued and heard. We celebrate our successes together and approach each challenge as an opportunity for collective growth. Be a part of a dynamic community that not only values your expertise but is also committed to your personal and professional growth.

• Flexible Working - Enjoy exceptional support for remote work, allowing you to balance your professional and personal life seamlessly.

The base pay range for this position is expected in the range below:

$210,400 - $280,900