11+ RxSwift Jobs in Mumbai | RxSwift Job openings in Mumbai

Role & Responsibilities

What You'll Rock Daily:

• Build & Polish iOS Magic: Dive deep into SwiftUI for sleek, modern UIs and UIKit for rock-solid legacy love. Make our app swipe-right smooth!
•  Cross-Platform Adventures: Tinker with Flutter basics to bridge iOS & Android – because love knows no platform boundaries. 
• Ship Features Fast: From profile boosts to match notifications, own end-to-end development, testing, and launches that wow 50M+ users.
• Debug Like a Detective: Squash bugs, optimize performance, and ensure our app runs buttery on every iPhone in Bharat.
• Team Up: Collaborate with product peeps, designers, and fellow devs in high-energy sprints. Bonus: Brainstorm "shaadi specials" over chai!

Ideal Candidate

• Strong iOS Developer profile (B2C background)
• Mandatory (Experience): Must have 3+ years of hands-on experience in iOS development with atleast 1+ years in a B2C product company
• Mandatory (Skill 1): Must be proficient in both SwiftUI (modern UIs) and UIKit (legacy surfaces), and must have personally shipped 1+ iOS apps live to the App Store (verifiable links expected)
• Mandatory (Skill 2): Must have a solid grasp of iOS App architecture (MVVM or similar), REST API integration, Git, and CI/CD pipelines for mobile builds and releases
• Mandatory (Skill 3): Must have basic, hands-on Flutter exposure
• Mandatory (Company): B2C product companies. Recent B2C experience with prior exposure to B2B also acceptable
• Mandatory (Note): This role is for the Astrochat product of shaadi.com
• Preferred (Education): B.Tech / M.Tech from a top-tier college
• Preferred (Bonus iOS Stack): Hands-on with RxSwift, Core Data, or push notifications

CometChat Overview

CometChat is a full-stack conversational platform built to unify every layer of interaction - bringing together real-time conversations (chat, messaging, voice, and video), AI Agents, moderation, notifications, and analytics in one modular, developer-first solution.

We were also recognized on Forbes' 2026 America's Top 500 Startup Employers List - a reflection of the team and culture we've been deliberate about building.

We believe the interface of the future is conversation - not clicks. Every app will soon have an AI layer that's as native as text messaging today. That's why we're building the infrastructure for the world's AI-powered conversations - from human-to-human, to human-to-agent, to multi-party collaboration with AI in the mix.

From AI onboarding assistants that get users productive in minutes, to copilots that perform complex workflows in-app, to intelligent moderators that protect and guide communities in real time - our AI Agent platform makes it all possible.

With CometChat's ready-to-use UI kits, powerful SDKs, and our Full Stack AI Agent Platform, product teams across startups and enterprises can launch safe, scalable, and smart in-app interactions faster than ever.

Why Join Us Now

We're at the tipping point where AI becomes a native part of every conversation. At CometChat, you'll help shape a future where users can talk to their apps as naturally as to a friend - where agents think, reason, act, and collaborate with humans in real time.

You won't just be joining a product team - you'll be building the standard for AI interaction layers: agent-aware UI, intelligent guardrails, rich actions libraries, and multi-party collaboration between people and AI.

If you want to help define how the next billion users will communicate - and push the boundaries of what's possible in real-time, AI-powered engagement - we'd love to work with you.

What we mean by AI-native

AI-native here means you build with agents by default. We expect 100% of the code to be generated via agentic tools (Cursor, Claude Code, and similar), while you own everything that actually matters: problem framing, architecture, tradeoffs, review quality, tests, performance, and security. This is not "vibe coding." The code is generated. The thinking is yours. You should be great at steering agents, validating output, catching subtle issues early, and debugging code you did not manually write.

Why AI-native

Software development is changing permanently, and we are leaning all the way in. You will work in a team that ships fast with agents, where your leverage comes from judgment and systems thinking rather than typing speed. You will get access to whatever AI tools you need (Cursor, Claude Code, or anything else that makes you effective), and the freedom to use them aggressively. If you want to operate at the edge of how modern engineering gets done and level up your output, this role is built for that.

Join us to build where AI meets human connection.

Position Overview & Priorities

We are looking for versatile and experienced technical additions to our development team. The position offers an extensive amount of ownership and influence over our development process as we scale the team. We’re looking for people who enjoy solving meaningful problems and love seeing the things they build in the hands of real users.

Primary responsibility would be:

• Designing and building applications/SDK for the iOS platform
• Ensuring the performance, quality, and responsiveness of applications
• Collaborating with a team to define, design, and ship new features
• Defining correct architecture and following the right design principles.
• Helping maintain code quality, organization, and automatization

Work Location

Chembur, Mumbai

Prioritized Experiences and Capabilities

• Minimum 2-5 years of experience in iOS app development
• Leverage AI-native development workflows, including agentic IDEs and coding assistants (e.g., Cursor, Claude Code), to accelerate delivery while maintaining code quality, security, and engineering standards.
• Proficiency with Objective-C and Swift.
• Experience in iOS frameworks such as Core Data, Core Animation, etc.
• Experience with offline storage, threading, and performance tuning
• Familiarity with RESTful APIs to connect iOS applications to back-end services
• Knowledge of other web technologies and UI/UX standards
• Understanding of Apple’s design principles and interface guidelines
• Knowledge of low-level C-based libraries is preferred
• Familiarity with cloud message APIs and push notifications
• Knack for benchmarking and optimization
• Proficient understanding of code versioning tools
• Familiarity with continuous integration

Position: Android Developer

Experience: 3+ - 10 Years

Location: Mumbai

Employment Type: Full-Time

About the Role

We are looking for a highly skilled and experienced Senior Android Developer to join our team. The ideal candidate will have extensive experience in Android application and SDK development, proficiency in AIDL (Android Interface Definition Language), and expertise in creating scalable and modular applications using multi-module architecture and MVVM (Model-View-ViewModel) patterns.

Key Responsibilities

• Design, develop, and maintain robust Android SDKs and libraries.
• Collaborate with cross-functional teams to define, design, and ship new SDK features.
• Implement and manage inter-process communication using AIDL.
• Develop and maintain services and background processes for seamless application functionality.
• Architect scalable multi-module Android applications with proper separation of concerns.
• Utilize the MVVM architecture for clean, testable, and maintainable code.
• Optimize application performance and memory usage.
• Write clean, well-documented, and efficient code while adhering to industry standards.
• Perform code reviews, provide mentorship, and ensure best practices are followed across the development team.
• Debug and resolve issues, ensuring application stability and reliability.
• Stay updated on the latest Android development trends, tools, and frameworks.

Key Skills and Qualifications

• 3-7+ years of professional Android development experience.
• Proven experience in building and maintaining Android SDKs.
• Strong understanding and hands-on experience with AIDL.
• Proficient in Android services, background tasks, and inter-process communication.
• Expertise in multi-module architecture for Android applications.
• Strong understanding of MVVM architecture and data binding.
• Solid knowledge of Android design principles, patterns, and best practices.
• Experience with testing frameworks (e.g., JUnit, Mockito) for unit and integration testing.
• Proficiency with tools like Git, Gradle, and Android Studio.
• Excellent problem-solving skills and attention to detail.
• Strong communication and collaboration skills.

Preferred Qualifications

• Familiarity with CI/CD pipelines for Android projects.
• Knowledge of Kotlin Coroutines and Flow.
• Exposure to performance monitoring and optimization tools.
• Contributions to open-source projects or Android developer communities.
• Experience with Jetpack libraries and Compose. 

LogiNext is looking for a technically savvy and passionate mobile application developer to cater to the development and launch of core mobile product features. You will help the team in building an awesome product with your optimized code. You will make a humongous impact on design, architecture, implementation and enhancement of the applications that exceed client expectations in terms of value and benefit.

You have hands-on experience in building secure, high-performing and scalable mobile applications. Your design intuition inclines towards usability, elegance and simplicity. You are biased towards open-source tools and existing frameworks. You have assisted in shipping applications with beautiful front-end and intelligent back end. You have demonstrated strong interpersonal and communication skills.

Responsibilities

Develop cutting edge native Android or iOS applications for the mobile platform Build, test, maintain and enhance mobile apps having elegant and efficient UI/UX to enhance client experience Own features from their ideation, design, development, test, release and maintenance Be a resident expert of new trends and implement the latest Android/iOS features to maximize application performance Maintain high standards of quality and responsiveness through technical design analysis, code reviews and test automation Collaborate with a talented team of product managers, engineers, and designers Demonstrate high level of ethics, dedication and teamwork

Requirements

Bachelor’s degree in Computer Science, Information Technology or related field 2 to 3 years of experience in developing native Android/iOS mobile applications Strong knowledge of programming language in Swift or Java/Kotlin, SQLite and of IDE like XCode or Android Studio Hands on experience in using Location Based Services, REST Web Services Integration, FCM, Firebase and Battery Optimization Techniques Strong experience in memory management, performance tuning and resource optimization Deep knowledge of mobile automation and unit testing frameworks Proven ability to drive large scale projects with deep understanding of Agile SDLC, high collaboration and leadership Experience in both Android and iOS applications is a plus Excellent written and oral communication skills, judgment and decision-making skills, and the ability to work under continual deadline pressure

Office Location: Goregaon Mumbai

Position description:

2+ years of development experience with mobile application development for Android.

Primary Responsibilities:

• Work closely with the core team for coming up with new features and implementing them
• Work on new products and services
• Provide support to existing applications
• Integrate REST services into mobile applications

Required Skills:

Mandatory: Passionate about sports, Problem solving, Team player, Target & Result oriented.

Functional Skills: Kotlin, Retrofit, Room Db, GSON, (Room/SQLite), MVVM, MVP, MVC, Work Manager, Rx java, Dagger 2, Recyclerview, Custom Solutions & Custom Views, GIT & JIRA.