Gigalogy is a Tokyo-based AI company focused on transforming how businesses utilize Artificial Intelligence to enhance customer satisfaction. Our AI platform delivers turnkey solutions that can be seamlessly integrated into any application, ensuring minimal effort and maximum impact.
We are building a
next-generation AI chat application
— think of the ChatGPT mobile experience — and we need a talented React Native engineer to help us bring it to life on iOS and Android.
We are looking for a
Software Engineer – React Native
to join our team in Dhaka and play a key role in building real-world AI products, not just prototypes.
About the Role
You will be a core engineer responsible for building and scaling our
cross-platform AI chat mobile application
from the ground up. You'll work on real-time conversational UI, streaming AI responses, smooth animations, offline support, and a polished user experience that rivals the best chat apps on the market.
This is a hands-on engineering role where you'll collaborate closely with backend engineers, UI/UX designers, and the product team to ship features that directly impact how users interact with AI.
Key Responsibilities
Design, develop, test, and maintain a
high-performance cross-platform AI chat application
using React Native for Android and iOS.
Build smooth, responsive chat UI components — message lists, streaming text rendering, markdown/rich content display, voice input, and animations.
Implement
real-time streaming API responses
(SSE/WebSocket) for live AI-generated content with optimistic UI updates.
Integrate RESTful APIs and real-time services; handle edge cases like network interruptions, retries, and offline scenarios.
Implement
local data persistence
for conversation history and offline support (e.g., SQLite, WatermelonDB, MMKV, or AsyncStorage).
Manage application state using modern state management (Redux, Zustand, Context API, or similar).
Optimize for
performance, responsiveness, and battery efficiency
— smooth scrolling, fast cold starts, minimal re-renders.
Integrate
push notifications, deep linking, and analytics
.
Ensure
data security and privacy
best practices for user conversation data (secure storage, encryption, token management).
Collaborate with UI/UX designers, backend engineers, QA engineers, and product teams in an agile environment.
Debug, troubleshoot, and resolve application issues across both Android and iOS platforms.
Participate in code reviews and maintain high coding standards.
Write technical documentation and contribute to the continuous improvement of development processes.
Required Qualifications
Bachelor's degree in Computer Science, Software Engineering, or a related field (or equivalent practical experience).
3+ years
of professional software development experience, with
at least 1.5+ years of hands-on React Native experience
.
Strong proficiency in
JavaScript (ES6+) and TypeScript
.
Deep understanding of
React Native, React Hooks, and modern React patterns
.
Experience building
chat or real-time messaging UIs
(or similar complex list/scroll-heavy interfaces).
Experience integrating
REST APIs and real-time data
(SSE, WebSocket, or similar).
Solid experience with
React Navigation
and deep linking.
Experience with
state management
(Redux, Zustand, Context API, or similar).
Understanding of
local persistence and offline-first
patterns.
Proficiency with
Git
version control and collaborative workflows (branches, PRs, code reviews).
Experience with
npm or Yarn
for dependency management.
Good understanding of
Android and iOS application lifecycle
, permissions, and platform-specific configurations.
Strong problem-solving and debugging skills across both platforms.
Ability to work collaboratively in an agile development environment.
Preferred Qualifications
Experience
publishing applications
to the Google Play Store and Apple App Store (including handling store reviews, signing, and provisioning).
Knowledge of
native Android (Kotlin/Java) or iOS (Swift)
development for writing custom native modules or bridging.
Experience with
push notifications, analytics, and mobile security
best practices.
Familiarity with
CI/CD pipelines
for mobile application deployment (e.g., Fastlane, EAS, GitHub Actions).
Experience writing
unit and integration tests
(Jest, React Native Testing Library, Detox).
Familiarity with
AI/LLM concepts
— chat completion APIs, streaming tokens, prompt handling, or similar.
Experience with
animation libraries
(React Native Reanimated, Gesture Handler, Lottie).
Experience with
Firebase services
(Crashlytics, FCM, Analytics, Remote Config).
Experience with
Expo
(EAS Build, OTA updates) or bare React Native CLI workflows.
What We Offer
An opportunity to work with a
Tokyo-based startup
and contribute to a truly innovative AI-based service.
A meaningful role in building
real-world AI products
used by real users — not just prototypes.
A collaborative, people-focused work environment where contributions are visible and valued.
Salary range:
BDT
50,000 – 100,000
per month
(based on experience and assessment results)
Salary review:
Twice a year
Performance bonus:
Twice a year
Comprehensive health insurance
Complimentary meals and snacks
Working days:
Sunday – Thursday (Hybrid)
Working hours:
9:00 AM – 6:00 PM (BDST)
Office location:
3rd & 4th Floor, House 1148, Road 9/A, Avenue 10, Mirpur DOHS, Dhaka-1216, Bangladesh.