eCommerce Sr Analytics Engineer

​ Help Brands Win on Amazon - and Love Where You Work
Role: eCommerce Sr Analytics Engineer
Location: San Diego, CA 92101 (Onsite at Symphony Towers)
Compensation Range: $120,000-$140,000 DOE

At Luminize, we help brands win, and as one of the top 5 Amazon sellers in the US, we're looking for top performers to grow with us.

Our people are the heartbeat of our success, and we're looking for a strategic and experienced Senior Analytics Engineer with deep ecommerce and financial data expertise to join our growing team. This role is perfect for a data-driven problem solver who thrives on building scalable pipelines for inventory management, financial reporting, and marketplace analytics, delivering actionable insights that directly impact profitability and operational efficiency.

We believe data is more than numbers - it's the story that drives smarter inventory decisions, financial performance, and meaningful client growth. Come help us tell that story.

🎯 What You'll Be Doing:
• Build & Optimize – Design, develop, and manage advanced data pipelines for inventory tracking, financial reporting, and marketplace performance analytics for internal and client use.
• Drive eCommerce Intelligence – Transform complex inventory data, advertising spend, and sales performance metrics into actionable insights that optimize stock levels, improve margins, and maximize ROI.
• Financial Data Mastery – Build comprehensive financial dashboards, interactive reports, and executive visualizations tracking COGS, profit margins, advertising efficiency (ACOS/TACOS), inventory turns, and Amazon selling metrics.
• Inventory Analytics Leadership – Develop sophisticated models, visualizations, and automated reports for demand forecasting, reorder point optimization, and trend analysis to prevent stockouts and overstock situations.
• Champion eCommerce Data Governance – Develop and uphold data standards specifically for SKU management, financial reconciliation, and marketplace data integrity across the organization.
• Mentor & Collaborate – Guide junior team members on ecommerce analytics best practices and foster a high-performing, collaborative environment.
• Innovate & Communicate – Identify process improvements in inventory management and financial reporting workflows, stay current on eCommerce industry trends, and clearly present complex financial and operational concepts to all audiences.

🎯 What We're Looking For:
• Education & Experience – Bachelor's or Master's degree in Computer Science, Engineering, Finance, or related field (or equivalent experience) with 5+ years specifically in ecommerce analytics/data engineering with inventory and financial data focus.
• eCommerce Data Expertise – Proven experience working with marketplace data, inventory management systems, ERP integrations, and financial reporting platforms. Deep understanding of ecommerce KPIs, unit economics, and inventory metrics. Strong background in creating client-facing dashboards and executive reporting.
• Financial Analytics Background – Strong experience with COGS tracking, margin optimization, advertising spend analysis, and financial reconciliation processes. Familiarity with accounting principles and financial statement analysis. Proven ability to translate financial data into clear visualizations and actionable reports.
• Inventory Management Systems – Hands-on experience with inventory planning software, demand forecasting tools, warehouse management systems (WMS), and supply chain analytics. Understanding of inventory accounting methods and valuation. Experience building automated inventory reports and performance dashboards.
• Visualization & Reporting Expertise – Strong proficiency in data visualization tools (Tableau, Power BI, Looker, or similar) with experience creating compelling dashboards, automated reports, and executive presentations that drive business decisions.
• Technical Mastery – Expert in SQL and Python (or similar languages) for building scalable, efficient data solutions specifically for eCommerce and financial data pipelines.
• dbt + BigQuery Expertise – Proven experience using dbt for transformations and deploying solutions on Google BigQuery or similar ( AWS or Azure).
• Data Engineering Skills – Strong knowledge of data modeling, warehousing concepts, and ETL/ELT pipelines with specific experience in ecommerce data schemas, marketplace APIs, and financial data integration.
• Modern Development Practices – Familiar with Git, version control, and Agile methodologies.
• Leadership & Communication – Excellent at mentoring, presenting insights, and explaining complex concepts to technical and non-technical audiences, including C-level executives and brand managers.

Growth & Career Opportunities at Luminize
At Luminize, growth isn't just something we drive for our clients; it's our mindset and a big priority for our people.

We offer clear career paths and leveling guidelines so you always know where you stand, what's next, and what skills and experience you need to get there. From day one, you'll have visibility into advancement opportunities and what it takes to grow into leadership, specialization, or other cross-functional roles.
We're proud of our strong track record of promoting from within. Many of our team leads and managers started in independent contributor roles and grew by consistently showing initiative, curiosity, and impact. We only hire externally when needed, because we believe the best future leaders are often already here.
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About Luminize
Luminize is a full-service Amazon growth partner helping brands achieve next-level success in a competitive digital marketplace. From creative strategy to advertising and analytics, we combine expertise and hustle to fuel results for brands in CPG, health, wellness, beauty, and Beyond.

We’re not your typical agency, and we like it that way. We operate with transparency, celebrate wins often, and treat every brand like it’s our own.

If you’re ready to work with great people, do work that matters, and keep growing, we’d love to meet you!
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