iOS Developer

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

Job Description

We are seeking an experienced and highly skilled Senior Android Developer to join our Banking project team. As a Senior Android Developer, you will be responsible for designing, developing, and maintaining the Android Application for our service-oriented project. This is an excellent opportunity to work in a dynamic and collaborative environment, leveraging the latest technologies to deliver cutting-edge service.

Responsibilities:

• Collaborate with cross-functional teams to design, develop, and deliver high-quality Android applications with a strong emphasis on user experience (UX).
• Utilize architecture patterns and best practices for scalable and maintainable code.
• Implement reactive programming for efficient and responsive applications.
• Integrate third-party SDKs to enhance application functionality.
• Conduct regular code reviews to ensure code quality and adherence to best practices.
• Lead and contribute to sprint planning, dev analysis and ensure timely delivery of milestones.
• Manage and mentor team members, fostering a collaborative and productive work environment.
• Communicate effectively with clients to understand requirements and provide updates on project progress.
• Improves testability, team documents.
• Stay updated with the latest trends and technologies in Android development.

Qualifications:

• Bachelor's degree in Computer Science, Software Engineering, or a related field. Relevant experience 5 to 8 years.
• Proven experience as an Android Developer, preferably in a senior or lead role, with a strong focus on service-oriented projects.
• Good working knowledge of Android and Core Java.
• In-depth knowledge of architecture patterns such as MVP and MVVM.
• Experience with reactive programming using RxJava.
• Proficient in utilizing Dependency Injection tools.
• Hands-on experience with integrating third-party SDKs.
• Familiarity with Kotlin programming language.
• Excellent problem-solving and analytical skills, with the ability to debug complex issues and propose effective solutions.
• Proficiency in UI rendering and performance optimization.
• Demonstrated ability in team management, including sprint planning and handling deliverables.
• Effective communication skills for collaboration with cross-functional teams and clients.
• Ability to adapt to new technologies and learn quickly.

Good to have:

• Familiarity with Kotlin programming language.
• Backend understanding to facilitate effective communication with backend developers.
• Experience with cross-platform development frameworks (e. g., Flutter) is a plus.
• 
  

Our Culture and policies we believe in and live by at Nuclei:

• Profitable company with a team-first culture
• Everyone is encouraged to take decisions and lead. Complete freedom with responsibility.
• Work from anywhere - Goa or Bali or Ladakh - Permanently remote
• Unlimited leaves - There is no leave policy at Nuclei.
• 5 days working. Friday 2nd halves are focused on learning and development
• What we do is a part of work - Bookclub, Hackathons/ Ideathons, Chess club, Expert talks, etc. To explore opportunities to evolve ourselves as an individual and team.

We are B2B Travel Tech startup that is reshaping the way travel agents sell and deliver exceptional travel experiences worldwide. We enable travel agents to book flights, hotels & holidays conveniently and we provide comprehensive end-to-end on-ground travel services. We do over INR 1000 crore+ GMV (sales) and are growing rapidly.

Our strong business model and focus on delivering excellent customer experience has facilitated our sustainable growth funded by internal cashflows. To fuel innovation and growth, we have raised USD 5.5mn+ funds from marquee global investors!

Profile Overview:

iOS Developer at TravClan is a key role which ensures delivering the best experience to our customers on iOS. The engineers in the iOS team will be part of the Mobile Team. The team has built highly rated Android and iOS app and is used by thousands of Travel Entrepreneurs in India. This role will involve immense learning of Travel Technology and Ecommerce concepts providing amazing growth opportunities while working with some of the best engineers in the industry. Some of the Product capabilities include Flight bookings, Holiday Bookings, Hotel Bookings, Visa, Wallet, SaaS Website Builder, Marketing Material Builder, News.

Growth Prospects:    

• Annual CTC - ₹8 to 15 LPA
• ESOPs + promotions + aggressive growth prospects (read further) !
• Fast Appraisal -  Despite Covid, we had appraisals in 6 months in Jan & July 2020 
• Aggressive Hikes - In May'21 & Jan'22, Average Hike was 35% & 30% respectively  

What’s on Offer:

• Work on Best Tech Stack - iOS and Swift, Android, Java, Python/Django, NodeJS, Flutter
• Learn from Best Mentors with Cumulative 50+ years of experience in Tech who previously worked in 4 unicorns.
• Fast Career Growth with fast appraisals and fast salary increase.
• Super passionate team with deep conviction which has stayed together during covid.
• Build world class tech products and leverage technology to drive growth globally!
• Very high ownership role in a fast paced environment.
• Great Culture -> No hierarchy / politics nonsense guaranteed!

Our founding team: 

The founding & engineering team has worked in senior leadership roles at successful internet startups in India and Overseas

• Arun - Cofounder, leads Product & Growth Ex Cars24, TravelTriangle, TripFactory, IIM Bangalore
• Chirag - Cofounder, leads Business Operations Ex Oyo, TravelTriangle, IIM Ahmedabad, IIT Roorkee
• Ashish - Cofounder, leads Technology Ex CTO Cars24, CTO FabFurnish, Gaadi, Ex-Entrepreneur
• Shrawan: VP Engineering, 20+ yrs Tech exp, Ex CTO Millenium Entertainment, One Kosmos
• Akshat: Director Engineering, 16+ yrs Tech exp, Ex Cars24, L&T, Samsung US, Motorola US.
• Rajesh:Director Engineering, 15+ yrs Tech exp, Ex Hike, Foodpanda

Company Profile:

• You read the detailed company profile here.
• To know more about us, have a look at a few videos on Youtube!

What do we value?  

• We are a team of believers. At the same time, we are constantly learning and growing. We are on an audacious mission and a rock-solid belief we can get there.
• We dream big, yet we start small and start quickly. We are not deterred by the extra effort needed to relentlessly execute, iterate, execute to realize our dreams.
• We are a team of differentiated and ambitious individuals, united by a common goal. We are a single team, where every member is important. 
• We believe flexibility in roles and freedom to execute ideas are the two foundation values for aggressive growth. 
• We constantly protect and evolve our culture. As a super energetic and experienced team, we want to enjoy the time we spend together. 

What we are looking for: 

Desired Candidate Profile

• 6 months to 2 years of full time experience in developing iOS apps.
• Ethical, hardworking, and 'passionate about startups' mindset
• Is a self-starter, and loves working in a fast paced environment.
• Excellent structured problem-solving ability
• 
  
• Has worked in an Agile environment and understands what building a MVP is like.

Must have technical skills

• Swift programming language (Control flows, Optionals, View Controllers etc).
• Good understanding of Interface Builder, Storyboards, Cocoa Pods and Git
• Good understanding of AutoLayouts and building responsive apps for multiple iOS devices
• Understanding of Commonly used data structures like Dictionaries etc.
• Understanding of CoreData and NS UserDefaults.
• Understanding of working with APIs using Alamofire, concepts like Pagination of Lists.
• Good knowledge of MVC for iOS, writing Modular code, creating reusable components.
• Working with Push Notifications on APNS.
• Apple developer account and certificates management

Good to have:

• Working with Firebase SDK namely Crashlytics, Remote Config, Analytics, CleverTap.
• Working with TestFlight or Firebase for Beta Testing.
• Working independently and closely with the Product team.
• Worked with Jenkins/CICD for iOS.

The Recruitment Process:

1. Aptitude Test: Every shortlisted candidate initially needs to appear for a one-hour aptitude test. The aptitude test consists of some basic math aptitude problems, descriptive questions, and some technical questions. 

2. Personal Interviews: 2-3 in person/vritual interviews. Detailed discussions about the job profile, company, candidature & tech skills are discussed in these rounds.

3. Extending an offer: On successfully clearing the interview rounds, the job offer is extended to the candidate. This includes financial benefits, ESOPs and many other benefits.

Important Points:

• Office Location- Connaught Place, Delhi 
• Work Timings - 9:30 till work gets over. You are considering joining a startup. Buidling anything of value takes time. The majority of our exits happen within the first 2 months of people joining because new joiners are not able to adjust to the high pace environment. You can expect 10-12 hours of work in a day!

 Looking forward to having you on board with us!

We are looking for an experienced IOS developer with a track record of developing Mobile applications, user-friendly and high-performing applications.

Experience:
2-3 years of experience in iOS Development

Job Location:
Lucknow

Skills Required:
Programming Languages: Swift ,Objective C, Cocoa, XML, JSON
Operating Systems/Development Platforms: MAC, iOS all versions

Roles and Responsibilities :

• Experience in various aspects of the Agile SDLC including application development
  (application structure, operating system APIs, debugging, performance, security) and
  deployment.
• Experience with rest APIs, offline storage, and threading.
• Strong experience in memory management, performance tuning, and resource
  optimizations.
• Experience in working with Test-driven development (TDD).
• Experience in Unit Testing and UI testing.
• Programming iOS native mobile applications from specifications.
• Scope, analyze, design, test, debug and implement complex iOS mobile applications.
• Cutting-edge native mobile application prototyping and development on iPhone/iPad.

Desired Candidate Profile

• 2+ years of experience in mobile application design and development.
• 2+ years of experience with iPhone development platforms experience developing native ios apps: swift, ios SDK, and Xcode.
• Experience integrating with third-party libraries, Restful API, and JSON.
• Deep familiarity with objective-c and cocoa touch experience working with ios frameworks such as core data, core animation, core graphics, and core text working knowledge of the general mobile landscape, architectures, trends, and emerging technologies experience integrating with WebSocket,  VOIP, call kit.
• Must be self-motivated, possess strong communication skills, and be able to work in a team-oriented environment

We are looking for someone who wants to assume team and project handling responsibilities; someone who is seeking better stability and work-life balance without compromising on growth.

- Minimum 2+ years of hands-on experience in Android & Flutter development.

- Strong in Java Programming and OOPS Concepts.

- Knowledge of problem-solving, multi-threading and complexity analysis.

- Experience with design patterns like MVVM, Provider etc.

- Experience in Android application development experience using Java, Kotlin & Flutter.

- Design and develop Mobile applications using Flutter.

- Must be able to deploy app in Play store & App store.

- Expert in Android User Interface Development and Understanding of best practices for the same.

- Independently drive the development of Android-based applications.

- Ability to work with web services on the Android platform (consuming REST/SOAP APIs) and related underlying technologies (JSON, XML).

- Self-driven and able to work with minimal direction.

- Problem-solving expertise in critical steps.

- Hands-on experience with Android studio & Gradle build system.

- Knowledge of Linux, Git, Relational Databases, XML and JSON is a must.

- Hands-on practice with CI/CD tools

- Memory optimization and Debugging skills.