Mercy Maseki
Finance Manager
- Role
- Finance Manager at Amazon
- Location
- Kent, WA, US
- LinkedIn followers
- 500 followers
About Mercy Maseki
I am a finance and product strategy leader with 15+ years of experience building scalable…
Experience
Finance Manager
Feb 2025 — Present · Seattle, WA, US
Amazon is a global leader in e-commerce, cloud computing, and AI innovation, transforming how the world shops and connects since 1994. Fueled by customer obsession, it offers low prices, fast delivery, and vast selection through platforms like Amazon.com, Prime, Alexa, and Kindle. AWS powers businesses with scalable cloud infrastructure. Amazon fosters a data-driven culture where employees think big, dive deep, and deliver results — all in pursuit of being Earth’s most customer-centric company.Key Achievements: Strategic Influence: Partnered with senior ASCS tech leaders to develop forward-looking financial models that supported strategic investments in catalog automation, enrichment, and infrastructure resilience — enabling long-term scalability and cost optimization. Executive Decision Enablement: Delivered high-impact insights through timely financial reporting and in-depth variance analyses, influencing key decisions on catalog expansion and resource prioritization at the VP and Director level. Operational Efficiency: Championed cost governance frameworks that drove a 12% reduction in infrastructure and tooling costs, aligning budget accountability across cross-functional teams. Cross-Functional Leadership: Orchestrated quarterly and annual planning across finance, product, and tech — aligning financial strategy with headcount planning, roadmap execution, and platform investments. Innovation Finance: Supported ML-driven catalog initiatives with robust ROI and payback models, guiding investments in classification, discoverability, and ingestion systems. Process Automation: Led the automation of key financial workflows by integrating SQL and Power BI dashboards, reducing manual dependencies and increasing speed-to-insight by 30%. Metrics-Driven Execution: Defined and socialized key catalog KPIs — such as unit onboarding efficiency and cost-per-ingested-item — to drive data-informed execution across the organization.
Education
The Catholic University of Eastern Africa
Bachelor of Commerce (B.Com.), Finance
1999 — 2003
University of Nairobi
MBA, Finance
2011 — 2013
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