mParticle is the customer data platform for every screen. Sophisticated marketers at companies including Walmart, Starwood, NBC Universal, Spotify, and Airbnb use mParticle to connect and orchestrate their entire growth stack and win in key moments of the customer journey.

Senior iOS Engineer at mParticle

mParticle is growing and seeking an iOS Engineer.

The mParticle platform is used by top businesses to make better apps to wrangle their app data, and integrate with hundreds of services in the mobile ecosystem. We provide SDKs (Android, iOS, Javascript, server-to-server, etc) to pump data into the mParticle platform, and once data gets into the mParticle platform, we shoot it back out to an expanding group of integration partners. We’re building an ecosystem and tooling to help our customers connect to all of those partners, and we’re looking for developers with extensive iOS, Objective-C, and Swift experience to help create and evolve the mParticle experience for iOS developers.


We love building products for other engineers - and hope you will too! Our SDKs are open source and need to live up to the standards of all of the developers and companies that use them. A qualified candidate will have been bitten by a bad API or SDK in the past, and will have strong opinions for how to create a great developer experience. If you have a proven background of project ownership and of delivering quality, maintainable software - we want you on our team.



  • Build and maintain the mParticle iOS SDK for native apps and tvOS as we expand the mParticle platform, working closely with the rest of the SDK team as they do the same.
  • Evolve mParticle’s automated testing suite and continuous deployment stack.
  • Collaborate with our integration partners to help them integrate their iOS SDKs with ours. Better yet - refine our integration APIs so they’re self-documenting.
  • Serve as a maintainer of our open source repositories on Github.


Desired Experience

  • Minimum 3 years experience writing native iOS apps or libraries
  • Deep knowledge of and proven ability to write idiomatic, testable Objective-C
  • Experience with Cocoapods and Carthage, and a strong opinion for or against them
  • Interest and ability to learn other languages as needed, including Swift
  • Excellent written and verbal communication skills
  • BS degree in Computer Science, or a related technical discipline
About mParticle

Founded in 2013, mParticle is the leading customer data platform that unlocks the full power of data for businesses. The company empowers brands to accelerate their growth strategy to keep pace with their customers by providing the most advanced data platform for web and apps across all devices in the marketplace. A trusted partner among renowned brands such as Airbnb, Foursquare, King, and Spotify among many others, the mParticle platform has grown to manage over 1 billion mobile users each month, capturing over $5 billion in e-commerce transactions and processes over 250 billion API calls. Recognized as one of Crain’s 100 Best Places to Work in New York City and named to Gartner’s “Cool Vendors in Mobile App Development” list, mParticle has 70+ employees and is headquartered in New York City with offices in San Francisco, Seattle, Florida, and London.


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Why work with us
Founded by a seasoned team of serial entrepreneurs, who have successfully taken a company to IPO and facilitated acquisition. Recently two of our founders were named one of 26 trailblazing people in martech by Adweek.
We are a customer-first culture. We are self-driven, own our craft and enjoy working together. We are not hierarchical, we are a flat organization that collaborates cross-functionally to best meet the needs of our customer. We are a professionally mature start-up, that remains humble and fun – driven by the desire to be the best.
Perks & Benefits
100% Paid Benefits for all Employees
Flexible Time Off
PAWternity policy for pet adoption
100% supported annual gym membership
Group workouts every Thursday for those interested
Weekly all company communication for all employees

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