We are looking for a talented and creative Mobile OS Research Developer to join us in combating online fraud. In this role, you'll play a key part in identifying and neutralizing sophisticated fraudsters in real-time, at a large scale, for some of the world's largest enterprises. This role requires responsibility, creative thinking, and a can-do attitude to solving problems with non-trivial constraints – this is not a brute force hacking/reversing type role.
What you'll be doing:
Collaborate with a team of passionate researchers to solve modern digital intelligence challenges and uncover groundbreaking discoveries together.
Research the internals of different mobile OSs, find lesser-known APIs, understand upcoming features, and design innovative solutions to leverage them in our products.
Develop code for both iOS and Android within our SDK using ObjC/Swift and Java/Kotlin.
Extract powerful data from the device while being extra careful about safety (zero crashes), and performance (battery, network, etc.).
Take ownership of the entire data flow process from concept to implementation, collaborating closely with analysts and engineers to ensure seamless integration.
Deliver and publish SDKs to production which will be used by thousands of merchants to interact with tens of millions of users each day.
What you'll be doing:
Collaborate with a team of passionate researchers to solve modern digital intelligence challenges and uncover groundbreaking discoveries together.
Research the internals of different mobile OSs, find lesser-known APIs, understand upcoming features, and design innovative solutions to leverage them in our products.
Develop code for both iOS and Android within our SDK using ObjC/Swift and Java/Kotlin.
Extract powerful data from the device while being extra careful about safety (zero crashes), and performance (battery, network, etc.).
Take ownership of the entire data flow process from concept to implementation, collaborating closely with analysts and engineers to ensure seamless integration.
Deliver and publish SDKs to production which will be used by thousands of merchants to interact with tens of millions of users each day.
Requirements:
A love for unraveling mysteries and digging deep into complex environments.
4+ years of experience and proven expertise in mobile internals, with a strong background in iOS or Android (iOS experience is a plus).
Experience building modern mobile apps / SDKs, OS Services, APIs, and development cycles.
Awareness and familiarity with mobile developer concerns when building apps (security, performance, privacy, compatibility, etc.) at scale.
Up-to-date knowledge of new OS beta releases and upcoming changes/features.
Ability to identify risks and roadblocks that could impact our code/SDK/legal in the future.
Backend experience is required; experience building systems at scale, especially with Node.js, is an advantage.
Familiarity with reverse engineering tools and techniques (an advantage).
A love for unraveling mysteries and digging deep into complex environments.
4+ years of experience and proven expertise in mobile internals, with a strong background in iOS or Android (iOS experience is a plus).
Experience building modern mobile apps / SDKs, OS Services, APIs, and development cycles.
Awareness and familiarity with mobile developer concerns when building apps (security, performance, privacy, compatibility, etc.) at scale.
Up-to-date knowledge of new OS beta releases and upcoming changes/features.
Ability to identify risks and roadblocks that could impact our code/SDK/legal in the future.
Backend experience is required; experience building systems at scale, especially with Node.js, is an advantage.
Familiarity with reverse engineering tools and techniques (an advantage).
This position is open to all candidates.
