Sam Green Email & Phone Number

• Developed multiple successful iOS applications using Objective-C, C++, and Python programming languages.
• Independently designed and launched iPhone applications that received positive reviews from users.
• Worked briefly on Android development, gaining valuable experience in the platform.

San Francisco, CA, US

• # Company was ACQUIRED
• Successfully delivered bi-weekly mobile SDK releases for iOS and Android utilizing a range of technologies, including React Native, Cordova, CocoaPods, and Carthage
• Delivered releases with consistency and ensuring there were no regressions while we deployed new features successfully throughout the year.
• Developed a groundbreaking product based on customer feedback using Flutter to deliver it rapidly across multiple platforms simultaneously. This also unlocked a six figure revenue stream and was my ideation and.
• Invigorated a team of six developers with empathy and respect, ensuring our goals were achieved.

San Francisco, CA, US

• Mentored and supported a high-performing team of three engineers, driving successful delivery of iOS and Android mobile apps with weekly releases and no regressions.
• Emphasized mentorship and career development for senior engineers, fostering growth and regularly providing constructive feedback through regular meetings and formal reviews every six months.
• Navigated a difficult App Store rejection over a period of three months while pivoting to deploying a web app.

San Francisco, CA, US

• Significantly contributed to existing code base as a key member of a small iOS team.
• Evolved our low level BLE in house library while delivering consistent releases back to the mobile teams.
• Successfully launched a fully functional mobile application with a deadline of only one month.
• Promoted to the Mobile Engineering Manager position, demonstrating my expertise and leadership skills.
• Spear headed move to encrypting all BLE device communications to safeguard the privacy of our users across the globe.
• Learned the webBLE stack to allow a pivot away from the App Store while protecting the functionality of our hardware devices

San Francisco, CA, US

• Second time working for Instacart after building their original YCombinator prototype in 2009
• Led a unique, externally-operating team within Instacart, focused on unlocking growth opportunities that were orthogonal to the primary mission.
• Successfully developed and implemented a compliance layer for alcohol sales in all 50 U.S. states, utilizing per-county data to account for nuanced laws regarding volume, time restrictions, and types of alcohol sold.
• Exceeded all KPIs for the project and drove significant revenue growth for the company through strategic product development.

San Francisco, CA, US

# Company was ACQUIREDLead a team of nine engineers through seven releases of our SDK.

San Francisco, CA, US

• Managed the iOS SDK, which had close to 70% market penetration, including significant responsibility for legacy code maintenance.
• Demonstrated incredible agility by ensuring continued velocity and unfailing stability while maintaining legacy systems.
• Profiled performance statistics and surfaced continuous reporting of those numbers while driving a 27% increase in speed over a three month period.
• Invented a system to track users across applications when Apple tightened restrictions on the advertising identifier APIs

San Francisco, CA, US

• Created and maintained the iOS SDK from conception to delivery as a lead developer.
• Led the development team in shipping the first version of the Mixpanel iOS app in only five months.
• Built a completely custom in house chart renderer because there wasn’t anything available.
• Invented an Apple approved method for developers to A/B test their live applications without pushing an update to the App Store

San Francisco, CA, US

• # Company was ACQUIRED
• Lead developer and sole contributor of our iOS SDK. Successfully released 23 versions over 12 months with no regressions and 97.8% crash-free sessions
• Guided the transition to Apple's Metal framework when it was released. As time progressed, I also began working on our iOS app.
• Managed transitioning both code bases to localized versions so we could support Japanese, Chinese, and Korean.

San Francisco, California, US

We discovered that iPad users composed almost 30% of our traffic, so I was tasked with mobile development. I was solely responsible for the development of our flagship iPad app. This app achieved feature parity with our web app. I wore many hats at Padlet, on any given day you could find me answering support emails, writing Objective-C, Ruby, JavaScript.

Burlingame, California, US

# Company was ACQUIREDI was responsible for backend rails development for our flagship product at CarWoo! This was a new experience for me as I am usually more focused on mobile development. It was an enlightening experience for me, as I learned a ton about rails and being a team player.

Pittsburgh, Pennsylvania, US

• Championed internal policies regarding automated unit testing for all projects.
• Migrated proprietary technology stack from PHP to node.js over a period of two months. Reducing operational costs by 43% and increasing performance by 321%

Pittsburgh, Pennsylvania, US

• Prototyped and released five distinct iOS applications over a period of six months. Additionally released two Android applications in the same period.

Pittsburgh, PA, US

Worked closely with the CTO to develop games from thorough design documents.