SDK Engineer (Android/iOS)

TL;DR

SDK Engineer (Android/iOS Security): Develop and secure mobile SDK features end-to-end from design to production with an accent on protection mechanisms, resilience against tampering, and low-level native components. Focus on building Android SDKs (primary), improving iOS SDKs, investigating security challenges, and collaborating across mobile and backend teams.

Global company operating from 25 offices across 19 countries; office-based perks like breakfast and meals reimbursement provided.

Company

hirify.global builds technology at massive scale, powering measurement, analytics, and fraud prevention across billions of mobile events daily.

What you will do

• Develop SDK features end-to-end from design to production.
• Build and improve protection mechanisms for Android SDKs (primary focus) and iOS SDKs.
• Enhance SDK resilience against tampering and abuse.
• Collaborate with Product Managers and Engineers across mobile and backend teams.
• Participate in research, debugging, and investigation of mobile security challenges.
• Work with low-level mobile technologies, native code (C/C++), and reverse engineering tools in an Agile environment.

Requirements

• B.Sc. in Computer Science or equivalent experience.
• 1–2 years of software development experience, preferably in Android development.
• Experience developing mobile applications or SDKs.
• Good understanding of Android fundamentals and application architecture.
• Strong debugging and problem-solving skills.
• Very good English communication skills.
• Curiosity, motivation to learn security and low-level technologies, strong ownership mindset.

Nice to have

• Experience with Kotlin, Java, or Android SDK development.
• Familiarity with C/C++ or mobile native development.
• Interest in mobile security, reverse engineering, or runtime internals.
• Familiarity with tools such as Frida, Ghidra, or IDA.
• Experience with Gradle, CMake, or CI/CD systems.
• Familiarity with AWS or backend services.
• Exposure to LLVM/Clang or build toolchains.

Culture & Benefits

• Health Insurance, mental health program.
• Paid Unlimited Vacation Days + all national holidays + additional recharge days + paid sick days.
• Meals Reimbursement, Sport Reimbursement, breakfast in the office, snacks, fruits & beer.
• Team building, happy hours, and other team activities.
• Brand-new Mac laptop with 2 monitors and Starter package for all new team members.
• Equal opportunities, diverse and multicultural environment promoting curiosity, diversity, and innovation.