Jeff Warner Email & Phone Number

San Francisco, California, Us

Making collaboration a better experience for our customers.

San Francisco, California, Us

Leading two global all-remote teams, one is the backend Search team responsible for the development of the Go-based open-source search engine as well as its operations for cloud and on-premise customers and second, the Delivery team which built, delivered, and supported the product for cloud and on-premise customers in Kubernetes and Docker.- Initiated and led engineering wide initiative to support enterprise level customers.- Delivered a 6x improvement on indexing performance for large repositories. - Led tiger team which resolved multiple ongoing urgent issues for strategic customers.

Denver, Colorado, Us

Led team of front-end React and back-end Ruby on Rails engineers for all customer facing features.- Delivered the largest new feature to date on time a sustainable fashion.- Implemented agile processes and formalized the development process.- Significantly simplified the developer environment with Docker.

Denver, Colorado, Us

Led six different teams of engineers for AWS backend development using Kotlin micro services, Ruby on Rails, React, as well as native mobile applications.- Innovative engineering work and collaboration with product management to double revenue for ad products, bringing it to an eight-digit level.- Built via hiring, two high performing teams with the highest level of diversity in the company. Also revamped engineering hiring process that lead to hiring of over 60 software engineers during 2019 and also personally interviewing over 300 candidates during 2019.- Led mobile engineering initiative to reduce build times which reduced engineering costs by over $1M per year.

Denver, Co, Us

Led a 5-person development team (Angular, Node and SQL Server) as well as role of scrum master and mobile developer (Swift/Objective-C).- Hands-on development and leadership for all iPad development on 9 App Store products. Migrated significant portions of the app to Swift and implemented a 9x performance improvement.- Optimized agile process to ensure consistent deliverables as well as migrated the company to Jira for product and project management. Managed software release schedule and delivery.- Helped drive implementation for CI/CD, migration to AWS as well as language localization.

Las Vegas, Nv, Us

Pioneered initial work in building the first Cross-Screen/Cross-Reality Virtual Universe (VU) experience with seamless integration of Virtual Reality (“VR”) and Augmented Reality (“AR”) components in and outside of the game.

Founder of LLC specializing in native iOS and web-based development.- Created the iOS Maker’s Mark Ambassador app available on the iTunes store supporting over 800,000 customers.- Built and deployed a browser-based SaaS to provide electronic medical records to mental health providers. System reduced administration time by over 60%.- Released a micro-blogging platform using Meteor and Material Design deployed to cloud-based systems. Software supported desktop and mobile as well as camera and GPS functionality.

Jeffersonville, Indiana, Us

Led four teams of software engineers and manager for a distributed web-based application (Node, Angular, Mongo and Redis) that performs enterprise technology analysis and visualization. - Streamlined the agile implementation and delivered 25% productivity increase as well as the first working version in six years. This led directly to an implementation of the software with the Department of Energy. - Initiated a boot camp training program for new developers, and a college internship program. Also established the business requirements tools and processes. - Created a DevOps team and implemented AWS and Chef support for the application.

Stamford, Connecticut, Us

Formerly Insight Communications and Time Warner Cable.Head of Information Services leading managers and director for five teams across five states that managed and supported all IT infrastructure, data warehouse, business intelligence, PCs, mobility, data centers and network security. Responsible for telecom and billing operations. Supported over 3500 employees, 13 call centers and 800,000 customers. Managed an annual budget of $5M.- Pioneer in private cloud implementation for real-time customer facing products. Platform supported over VoIP 500,000 customers and included regional failover. Solution and implementation was recognized for technical innovation by Cisco as well as product vendor. - Streamlined enterprise operations and eliminated legacy systems. Reduced data center costs by over 50% and secured all systems for PCI-DSS and HIPPA compliance.- Led multiple software projects to provide business solutions that generated one-time savings of more than $1M and on-going annual savings of over $2M.

Independent software engineer specializing in web development and business intelligence. Customers included IDG in Boston and local businesses.- Designed and implemented a SQL Server-based data warehouse supporting over 5M customers. Also created a browser-based portal that provided campaign management, reporting and data management. System provided significant growth on direct marketing revenues.- Designed and implemented a browser-based SaaS OCR services, data aggregation and reporting for mortgages using Ruby on Rails. Automated solution was 16-times faster than previous manual process.

Tokyo, Jp

Includes Sony Music Entertainment, Sony Pictures Entertainment and Internet startup Emazing.As a director my team was responsible for website development in Perl and Java with an Oracle and Linux based infrastructure. The websites supported over twenty-four million customers with hundreds of thousands of unique vistors every day.From late 2001 until 2005, my geographically distributed team was responsible for development and management of a custom CRM system for Sony Music, Sony Pictures and the Sony Style Store. This multilingual system was build using Java EE, Oracle, SAS and Linux. The application was web-based and included reporting, analytics, campaign management and email integration. The product was used to managed over a million customers and was used in the US and throughout Europe. The software led directly to more than a 5x increase of sales through the online store.

Charlotte, Nc, Us

Promoted to VP of Information Services and responsible for multiple managers and teams supporting all non-mainframe software, systems and databases plus call centers in five countries and over 20,000 users for merchant services.

Executive Management

Ba, Computer Science/Math