Swift Developers.

Joe Groff

-Apple Inc.

Joe is a member of the Swift Core Team and works on the Swift runtime at Apple.
Twitter: @jckarter

Michele Titolo

-Capital One

Michele is a Lead Software Engineer at Capital One, and has shipped over a dozen apps to the AppStore. Michele enjoys debugging, refactoring, and finding elegant solutions to difficult problems. Outside of work, she is an advisor to Women Who Code.
Twitter: @micheletitolo

Xi Ge

-Apple Inc.

Xi is a member of the Swift team and works on development tools at Apple.
Twitter: @xge_apple

Brandon Williams

-Consultant
(previously Kickstarter)

Brandon did math for a very long time, and then lead iOS and Android development at Kickstarter for 5.5 years. He enjoys talking about functional programming and how to use it to better our craft as engineers. @mbrandonw

Andy Matuschak

-Khan Academy

Andy explores ways to make powerful ideas more learnable and personally meaningful at Khan Academy, where he co-directs long-term research while contributing engineering and product leadership to nearer-term work. Andy’s prior work includes UIKit at Apple, the Sparkle software update framework, and Pixen, an early OS X pixel art tool.
Twitter: @andy_matuschak

Ryan Nystrom

-Facebook, Instagram

Ryan Nystrom is an iOS Software Engineer at Facebook working on Instagram client infrastructure in New York City. He is the author and maintainer of IGListKit, which is one of Instagram’s core open source libraries.
Twitter: @_ryannystrom

Daniel Steinberg

-Author, Educator

Daniel has been programming for iOS since "day one", is author of the official companion book to Paul Hegarty's Stanford iTunes U course, and wrote A Swift Kickstart – the first Swift book to join Apple's own on the iTunes Store, and a great introduction to Swift.
Twitter: @DimSumThinking

Anat Gilboa

-Blue Apron

Anat Gilboa is an iOS engineer based in New York. You can find her breaking tests in Blue Apron's app.
Twitter: @anat_gilboa

Chris Bailey

-Swift@IBM Chief Architect

Chris Bailey is a developer and technical leader in the Runtime Technologies team at IBM. Chris has spent over 15 years working on open source runtimes including Java, Node.js and Swift. Chris is a contributor and committor to the Swift Language, Foundation and Dispatch projects. He is also the Chief Architect for the Swift@IBM, providing the open source Kitura server framework.
Twitter: @Chris__bailey

Garo Hussenjian

-Tinder

Garo currently leads the iOS core team at Tinder. He enjoys evolving Swift, making music, and teaching his kids how to code.
Twitter: @garohussenjian

Tim Burks

-Google

Tim Burks spent a decade building Electronic Design Automation systems and another building mobile apps. Now he's focused on the thing that holds them all together. In 2016 he joined the world's biggest API company where he works on open source tools to help developers build and use APIs better.
Twitter: @timburks

Priya Rajagopal

-Couchbase

Priya Rajagopal is a Developer Advocate with Couchbase. She started professionally developing software over 18 years ago by writing low-level device drivers/ kernel code. She never thought she’d ever build anything that needed more than a command line interface until she started doing mobile development 7 years ago. She is a co-inventor on 22 technology related US patents.
Twitter: @Rajagp

Ontario Britton

-Cambeo

Ontario is a freelance Unity game developer and mobile software engineer. Ontario specializes in front-end design, UX and graphics. He has programmed for mobile devices, head mounted displays, augmented reality and even a gamified, head-mounted brain-computer interface.
Twitter: @ontariobritton

Brandon Kase

-Pinterest

Brandon Kase loves functional programming. He has shipped (typed, functional) production code on Android with Kotlin, iOS with Swift and React Native, and Web with JS/Flow/React. Brandon is an iOS core-platform engineer at Pinterest. He is excited that strong static typing and functional programming are becoming mainstream.
Twitter: @bkase_

Steven Hepting

-Airbnb

Steven Hepting is an iOS developer working at Airbnb on build tools (previously at Twitter working on the Twitter Kit iOS SDK). He loves build tools, networking protocols, and his family. He lives in the city with his wife, 1 year old son, and a very excitable greyhound.
Twitter: @stevenhepting

Sam Agnew

-Twilio

Sam Agnew is a developer evangelist at Twilio and loves inspiring and equipping developers around the world. He particularly enjoys being a member of the New York Swift community. Primarily a Python and JavaScript developer, he has been delving into the world of Swift and iOS over the last year and a half and loves it. Aside from code, he loves playing fast guitar solos and figuring out how old video games work.
Twitter: @SagnewShreds

Sommer Panage

-Chorus Fitness

Sommer Panage is currently the lead iOS developer at Chorus Fitness. Before taking on this role, she spent two years as a freelance iOS dev while pursing a career as professional circus artist and instructor. When she is not Swifting away, you can find her training rope, trapeze or handstands, running or even doing CrossFit. @Sommer

Korhan Bircan

-Capital One

Korhan is a Senior Engineering Manager at Capital One leading infrastructure and feature teams and has worked on a number of projects including the award winning iOS app. Outside of work, he spends most of his time with his 1.5 year old daughter and playing lead guitars in a rock band.

David Okun

-IBM

David Okun is a Developer Advocate for IBM, specializing in Swift & Node.js. He has an extensive background in mobile development, previously leading the mobile division of IDscan Biometrics Ltd. in London. He now brings his experience in low level client-side processing and mobile application architecture to the Node.js realm, specifically focused on tools to generate easy-to-use and modifiable API layers.@dokun24

Leah Culver

-Breaker

Leah Culver is the CTO and co-founder of Breaker, the best iOS app for listening to podcasts. Leah has been a developer in San Francisco for over a decade, working on both the web and mobile. Breaker is her third startup and her favorite Swift feature is guard statements.
Twitter: @leahculver

Florent Vilmart

-AmpMe

Florent is an Lead Software Engineer working on iOS, backend and infrastructure. He's also the core maintainer of the parse-community organization.
Twitter: @flovilmart

Garric Nahapetian

@Garricn

Ida Kristiansson

@nomadicida