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● Veteran hands-on software architect/engineer and manager who specializes in building scalable big data platforms.● 10+ years of engineering management experience in strategic planning, roadmapping, career development, and people management of software engineering teams in sizes ranging from 3 to 30.● Has developed mission critical multi-threaded and distributed back end server code in Java and Scala using Spark, Hadoop, Kafka, and HBase.● Frequent speaker at well-known big data conferences and meetups: Hadoop Summit 2017 and 2018, Spark Summit 2017, AWS re:Invent 2016, Tableau Conference 2016, Scale by the Bay 2018 and 2019, SF Big Analytics Meetup 2017 - 2019.● Software developer with the reputation for “getting things done”. Often pulled into projects that are slipping to pull them across the finish line.● Regularly spearheads strategic POC projects such as moving all longterm data storage to cloud object stores (e.g. S3), replacement of long running clusters with transient clusters, and leading the move from EC2 instances to containers.● Flexible software developer who has shifted gears when needed and developed front end web UI’s using AngularJS, setup Maven build systems, configured Jenkins continuous integration (CI) servers, and installed/deployed Nexus artifact repositories.● Strong technical team leader who has both developed mission critical data-intensive systems and managed engineering organizations.● A technical staff member who makes the greater team stronger by facilitating and leading the transfer of knowledge from the engineering organization to external teams (data science and analytics, consulting, tech support, product management, marketing, etc.).● Passion for solving big data problems.● Patent awarded for SYSTEMS AND METHODS FOR MICRO-BATCH PROCESSING OF DATA, Date Issued: Aug 3, 2019, Patent Number: us 10402256.● Completed Certified ScrumMaster (CSM) training from Scrum Alliance.
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Senior Data Engineering ManagerMeta 2020 - PresentMenlo Park, Ca, Us -
Big Data ArchitectGopro 2015 - 2020San Mateo, Ca, Us● Architect of the Data Science and Engineering team that has developed a data platform on top of Apache Spark and Hadoop that supports the GoPro Internet of Things (IoT) for their consumer cameras and applications.● Primary developer of a streaming data ingestion pipeline that is implemented using Spark Streaming, Kafka, and HBase. Responsibilities include the design, implementation, unit testing, load testing, tuning, deployment, and monitoring of the data pipeline.● Developed a streaming framework that supports dynamically generated DDL schemas which allows the publishers of the events to control their own schemas. This framework is used for all streaming and batch ingested data pipelines within GoPro DSE and greatly reduces the cost of administration for these pipelines. Supports both event and aggregated state tables by utilizing key features of Spark and HBase.● Migrated all longterm storage of data from HDFS to S3; eliminating the maintenance and cost required for running multiple HDFS clusters. Event data is streamed directly into S3.● Developed a schema-less dynamically-attributed user profile database using HBase and Hive that supports reporting through Tableau dashboards.● Spearheading strategic POC projects such as Druid, Kubernetes, and leading move from EC2 instances to containers.● All systems were developed and deployed using Amazon Web Services (AWS), Databricks, and open source projects such as Spark, Kafka, and HBase. All code was written in Scala and Java.● Regular presenter both internally and externally at well-known big data conferences and meetups to share our experiences and architecture decisions for our constantly evolving data platform. -
Principal EngineerSplice Machine 2014 - 2015San Francisco, California, Us● Key contributing developer to software engineering team that developed a real-time transactional relational database on top of Hadoop.● Expertise in system profiling to identify performance bottlenecks and making the related code and configuration changes to maximize overall system performance.● Improved ingestion rate of the bulk write subsystem by 5X in performance through monitoring and analysis of load tests.● Single-handedly developed and delivered the first web UI admin console on top of the Splice Machine Hadoop RDBMS. Features included visualization of SQL query plans and general health of the cluster. Built entire app from scratch using AngularJS and RESTful services on Jersey.● Extensive experience in tuning SQL queries for customers during time-crunched POC’s.● Extensive experience with the three major Hadoop distributions (Cloudera, MapR, and Hortonworks).● Experience using Amazon Web Services (AWS) and co-located facilities to host Hadoop clusters. -
Senior Engineering Manager, Apple Online StoreApple 2013 - 2014Cupertino, California, Us● Led the development, program management, and technical web publishing teams responsible for the back end of Apple’s Global Online Store (http://store.apple.com).● Managed a complex multi-million dollar development budget for one of the highest traffic commerce sites in the world.● Hands-on manager who rolled up his sleeves and contributed code, delivering a production application to manage capitalized and operational budgeting.● Experienced in managing and coordinating both full time and contingent workforces on the same engineering team. -
Director Of Engineering, EcommerceShutterfly 2012 - 2013San Jose, Ca, Us● Directed teams responsible for the development and quality assurance of all front end and back end e-commerce features on the most profitable photo sharing web site (http://www.shutterfly.com).● Identified and implemented best practices and improvements to agile development processes to improve project launch estimation, time to market, and site quality.● Provided direct agile coaching and mentoring to team leaders.● Managed technology roadmap and capacity planning, including coordination with key company stakeholders.● Managed a multi-million dollar development budget, including vendor management. -
Director Of EngineeringNextag, Inc. 2006 - 2012San Mateo, California, Us● Directed teams responsible for continuously delivering front end and back end features on the largest and most profitable comparison shopping e-commerce website (http://www.nextag.com/), which receives greater than 2 million visits per day. Weekly feature delivery cycles were extensively optimized through continuous A/B testing.● Project managed key revenue generating software projects for the company. Direct experience serving as the ScrumMaster and leading all Scrum meetings and activities.● Responsible for training and mentoring members of the Scrum team including ScrumMasters, product owners, team members, and external team members such as business stakeholders and senior level management.● Starting with an inexperienced team built a motivated, collaborative, and highly productive team through hiring and coaching.● Owned project tracking and reporting of progress and activity on software development and release. Setup projects and milestone reporting in Agile tracking systems (Jira GreenHopper and ScrumDo).● Dealt personally with resolving team conflict and gaining consensus to team goals to remain on target. Mentored and trained team members in the transition to the Scrum framework.● Handled numerous small and large releases on a real-time web schedule while also resolving issues on the live site.● Managed development from inception and initial architecture through launch and post-deployment optimization.● Projects launched include the following: Deals Platform (http://www.nextag.com/deals/home), News Feed Engine (http://www.nextag.com/stream/feed), Personalized Email Alert System (https://www.nextag.com/accounts/radar), Recommendation Platform, Search Relevance Optimization, Pricing Optimization, Search Quality Review Process -
Director Of EngineeringBlue Martini Software 2004 - 2006● Managed the engineering teams, comprising a staff of 18 people, responsible for Blue Martini's Relationship Marketing, Business Intelligence, and Clienteling enterprise product lines that were used by several top Fortune 500 department store retailers. [Tags: Java, JSP, WebLogic, WebSphere, Oracle, MS-SQL Server, DB2]● Responsible for release delivery, continuous automated build and unit test system, bug tracking system, version control system, and build tools. This included support of four geographically separated development teams.● Created project plans and tracked project status through Microsoft Project. Coordinated twice weekly project status meetings with three geographically separated teams.● Took significant ownership of the product requirements process and worked closely with customers and prospects, along with product management and sales, to define and refine product requirements.● Routinely involved in technical support and customer escalations, understanding customer issues, setting expectations, and managing customer issues to resolution.● Frequently involved in sales and implementation cycles, providing technical guidance.● Directly responsible for career development and mentoring of the software engineering staff. -
Senior Techical LeadBlue Martini Software 2000 - 2004● Technical lead and architect for Blue Martini's Contact Center product, one of the first web-based call center products with full quick key support. Contact Center allowed CSR's to support B2B and B2C customers by processing orders, quotes, returns and payments, managing accounts and organizations, tracking all customer interactions, and suggesting cross-sell and up-sell product recommendations. [Tags: Java, JSP, WebLogic, WebSphere, Oracle, MS-SQL Server, DB2]● Provided mentoring to engineers on design, implementation, and enhancement of enterprise applications.● Main contact and owner for all technical issues involving technical support, quality assurance, technical publications, and product management teams.● Architect for Blue Martini's B2B Commerce API. Modules included: Account Management, Lead Generation, Product Catalog, Contract Pricing, Order and Payment Processing, Personalization, Promotional Pricing, Product Configuration, Quoting, and Website framework.● Spent significant time on-site with clients resolving implementation issues.
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Solutions ArchitectSilicon Graphics, Inc. 1997 - 2000Milpitas, Ca, Us● Designed, developed, and deployed custom web applications for external clients. [Tags: Perl, Java, JSP, Apache, Oracle]● Designed and built data warehouses and reporting systems for external clients. [Tags: Perl, C, Shell Scripts, Oracle, Crystal Reports]● Spent time on site with customers for requirements gathering, training, and deployment. -
ProgrammerSilicon Graphics, Inc. 1995 - 1997Milpitas, Ca, Us● Designed, developed, and deployed custom web applications, data warehouses, and reporting systems for internal clients. [Tags: Perl, C, Shell Scripts, Oracle, Sybase]
David Winters Skills
David Winters Education Details
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The Ohio State UniversityComputer Science And Engineering
Frequently Asked Questions about David Winters
What company does David Winters work for?
David Winters works for Meta
What is David Winters's role at the current company?
David Winters's current role is Senior Data Engineering Manager at Meta.
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What schools did David Winters attend?
David Winters attended The Ohio State University.
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David Winters has interest in Kids, Cooking, Collecting Antiques, Investing, Electronics, Home Improvement, Donor, Crafts, Gourmet Cooking, Music.
What skills is David Winters known for?
David Winters has skills like Software Development, Agile Methodologies, E Commerce, Scrum, Web Applications, Enterprise Software, Software Engineering, Java, Perl, Cloud Computing, Sql, Business Intelligence.
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