Experienced engineering leader who specializes in delivering large-scale ML/AI products to market. As a leader, I focus on building collaborative environments that align teams with business goals while fostering product and technology innovation.
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Director Of Decision Science And ExperimentationAmazon Apr 2020 - Oct 2023Seattle, Washington, United StatesAs Director of Decision Science and Experimentation I was responsible for the analytics systems that evaluate the business and application performance impacts of product and feature launches. -
Cto And Head Of EngineeringIncedo Inc. Feb 2019 - Apr 2020Santa Clara, CaLed Incedo strategy pivot from staffing services to a technology company. I worked with the CEO to define a new product offering that enabled enterprises to migrate their on-prem data systems to a cloud-hosted analytics platform. This provided Incedo customers with the ability to develop data science models and AIs to optimize their business use cases. I was also responsible for hiring Incedo's product team and driving the go-to-market plan for the new analytics product suite. -
Sr. Director Or EngineeringGroupon Jan 2015 - Feb 2019Palo Alto, CaLed Relevance, Search and Discovery Teams for Groupon. These systems powered all Groupon’s consumer experience and outbound marketing channels (Mobile App, Web, Email, Messaging and SEM). The Relevance system my team developed created a channel-specific personalized shopping experience for Groupon customers, driving over 90% of Groupon revenue ($2B+). -
Director Of EngineeringGroupon Jul 2013 - Dec 2014Palo Alto, CaLed email and mobile push recommendations teams for Groupon. My teams developed Groupon's global messaging system and machine-learned personalization models. I also was responsible for email deliverability operations. This system drove Groupon's $1B email marketing channel by sending 10B personalized messages per week across 34 countries. -
Cto And Co-FounderLoku (Acquired By Groupon) Feb 2010 - Jul 2013Austin, Texas AreaAs company co-founder, I led the development Loku's product and drove venture fundraising. I hired the engineering team and launched Loku's social mobile app in 12 marketplaces across the US. This app promoted local business, local events and points of interest to create a personalized neighborhood-level social experience for Loku customers.
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Chief Technology Officer And Co-FounderAlterpoint, Inc. (Acquired By Versata) Jun 2001 - Sep 2008Austin, Texas Metropolitan AreaLeading provider of enterprise network configuration management solutions. AlterPoint solutions are deployed in the largest enterprise networks in the world. Customers include Citigroup, ATT, Verizon, and RIM.As CTO and founder I was responsible for:• Developing AlterPoint technical strategy• Working with CEO and VP of Marketing define GTM strategy• Prototyping new technologies• Recruiting engineering team and managing the development process• Helping raise series seed, A, and B venture investments for the company
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Director Of Portal TechnologyPointserve Jan 2001 - Jun 2001PointServe Portal technologies provide large utility customers with a platform for bill payment and customer support through SaaS.As Director of Engineering I was responsible for:• Working with product management to define platform features• Client and project management for initial solution rollout across the US• Managing utility pay-portal delivery team• Managing the development and operational processes -
Vp Of Research And DevelopmentServana (Acquired By Pointserve) Feb 2000 - Dec 2000Servana provides customer care and bill payment platform for large utility clients. Servana was founded by Southern Union Company as a technology spin-out for customer-facing technology.As VP of Research and Development I was responsible for:• Developing product and technical strategy• Recruiting development team• Development budgeting and Release Planning• Lighthouse client deployment and account management• Delivery of customer care and bill pay platform servicing over 3,000,000 customers in Texas and Missouri
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Sr. Software EngineerKnowledge Discovery One (Acquired By Netperceptions) Jun 1997 - Dec 1998As Senior Software Developer in KD1 Server Team, responsible for: • Developing client server communication protocols• Developing business objects that allowed UI interface to asynchronously execute analytics• Responsible for developing UI components for KD1 products
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Sr. Software EngineerSpyglass Jun 1996 - Jun 1997Greater Chicago AreaSr. Developer on Spyglass Server C/C++ SDK Team (OEM'd as Oracle Application Server) and Architect Spyglass Embeddable Microserver. This device embeddable runtime was able to run in low-power/memory environments.Senior Developer responsible for:• Design and implementation SSLv2 and SSLv3 server protocols for Spyglass server technology• Design and development of SPYG Microserver technology (8KB embeddable executable). -
Software ArchitectDell 1995 - 1996Austin, Texas AreaResponsible for designing and developing Dell's software pre-install platform. This platform enabled Dell to create arbitrary software bundles based on customer specification.
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Roger Castillo attended The University Of Texas At Austin.
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Roger Castillo
Dallas-Fort Worth Metroplex1dallasnews.com
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