Mobile Systems Engineer

About Us

ZenteiQ is a DeepTech startup founded by IISc Bangalore faculty, pioneering AI grounded

in science, engineering, ethics, and human understanding. Selected by the India AI

Mission, MeitY to build India’s Scientific Foundation Model (SFM), we are advancing the

nation’s sovereign AI capabilities while creating adaptive, intelligent systems that

empower research, industry, and society.

Job Description

Mobile Systems Engineer

Bengaluru

ZenteiQ

Full Time

Experience - 3 to 6 years

ZenteiQ is building a next-generation mobile application focused on delivering

exceptionally fast, responsive, and reliable user experiences across Android and iOS

platforms.

We are looking for engineers who are deeply passionate about mobile performance

engineering and scalable mobile systems. This role goes beyond standard application

development — it involves solving hard engineering problems related to startup time,

UI responsiveness, memory optimization, battery efficiency, and offline-first

application behaviour you enjoy diagnosing low-level performance bottlenecks and building high-quality

mobile systems that feel smooth across diverse devices, this role is for you.

Key Responsibilities:

• Build and optimize high-performance mobile applications across Android and

iOS platforms.

• Collaborate closely with UI/UX designers to translate design specs into fluid,

pixel-perfect interfaces while maintaining design system integrity.

• Improve application startup time, rendering performance, and responsiveness

across core user journeys.

• Diagnose and eliminate memory leaks, UI lag/jank, and battery drain issues.

• Develop reliable offline-first application workflows with efficient local data

handling.

• Write and maintain performant native integrations and mobile system bridges

where required.

• Participate in device-level testing, profiling, and performance benchmarking.

• Collaborate with engineering teams on scalable architecture and production

delivery quality.

• Drive engineering best practices around performance optimization and

application reliability.

Requirements

Required Skills

• Strong React Native experience with production-grade mobile applications.

• Experience with Cross platform application development like Flutter is

mandatory.

• Experience with other cross platform or native environments is strongly sought

after like Kotlin Multiplatform with Compose UI frameworks, Kotlin for Android

and/or Swift for iOS native development.

• Strong understanding of mobile performance optimization principles.

• Experience with native bridge integrations using Flutter is mandatory and

integration experience with Kotlin/Swift/Objective-C is preferred.

• Strong debugging and troubleshooting mindset.

• Experience building offline-capable mobile applications.

• Familiarity with memory profiling, render optimization, and battery efficiency

concepts.

• Strong testing discipline and production-quality engineering practices.

Tech Stack

Flutter | Dart | Swift | Kotlin | Kotlin Multiplatform (KMP) | Native Platform Channels

(Method Channel/FFI) | Custom Flutter Package/Plugin Authoring | Offline-First

Architecture | On-Device AI (LiteRT-LM) | Mobile Performance Optimization (Flutter

DevTools, Xcode Instruments, Firebase Test Labs)

Good to Have

• Hands-on experience profiling, debugging, and optimizing mobile performance

using Flutter DevTools, Firebase Test Labs, Xcode Instruments, and Android

Profiler.

• Exposure to low-level mobile performance engineering.

• Experience authoring custom Flutter plugins using Swift and Kotlin.

• Experience optimizing applications across low-to-mid-range Android devices.

• Familiarity with native C++ integrations in mobile environments.

• Experience with device compatibility testing and performance benchmarking.

Benefits

What We Are Looking For

We are looking for engineers who:

• take ownership of engineering quality,

• care deeply about performance and responsiveness,

• enjoy solving complex mobile systems problems,

• and want to build scalable, production-grade mobile experiences.

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