Cas Tanseco
@castanseco
Software engineer building distributed, event-driven systems and CI/CD pipelines on AWS to automate workflows at scale.
ZimbabweWhat I'm looking for
I’m a software engineer with 3.5+ years of experience building distributed systems, event-driven architectures, and CI/CD pipelines at scale on AWS. At Prime Video @ Amazon, I designed and built a centralized Global Campaign Registration Authority that generated unique identifiers across 20,000+ titles, enabling full-text search with OpenSearch and eliminating fragmented asset tracking.
I automate end-to-end campaign workflows—including nightly ingestion of tens of thousands of records—cutting an estimated 4,000+ manual marketing hours per year. I built React frontend and NestJS/AWS Lambda services with DocumentDB and SNS/SQS, used change data capture for near-real-time updates, and implemented two-way sync with Salesforce, Airtable, and Smartsheet to reduce operational issues by 20%.
Experience
Work history, roles, and key accomplishments
Software Engineer
Prime Video
Aug 2024 - Feb 2026 (1 year 6 months)
Designed and built the Global Campaign Registration Authority, a centralized service generating unique identifiers for Prime Video marketing assets across 20,000+ titles worldwide, eliminating fragmented asset tracking. Automated end-to-end campaign registration workflows (nightly ingestion of tens of thousands of title records), reducing an estimated 4,000+ manual marketing hours per year, and im
Software Engineer - Kuiper
Amazon Kuiper
Jul 2022 - Mar 2024 (1 year 8 months)
Contributed to Amazon’s protoflight satellite mission (launched 2 LEO satellites) by building ground-side testing and deployment infrastructure and developing a Python packet generator library used by 20+ engineers. Built AWS CI/CD pipelines that automatically create images and run nightly hardware-in-the-loop tests, authored functional test suites (data throughput, GPS connectivity, RF stability)
Management Consultant
Point B
Apr 2018 - Dec 2020 (2 years 8 months)
Led a $5M, 30-person global program at Capital Group to upgrade 15,000+ devices to Microsoft Windows-as-a-Service, designing rollout scheduling and coordinating technical and business stakeholders. Launched Discovery Kids, a global SVOD mobile application, driving process design for content delivery and vendor coordination across international markets.
Education
Degrees, certifications, and relevant coursework
Oregon State University
Bachelor of Science, Computer Science
Earned a B.S. in Computer Science from Oregon State University. Built foundational knowledge in computer science fundamentals.
Rutgers University
Bachelor of Science, Finance
Earned a B.S. in Finance from Rutgers University. Developed core finance and financial analysis fundamentals.
Tech stack
Software and tools used professionally
Availability
Location
ZimbabweAuthorized to work in
Job categories
Skills
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