iOS Developer

Job Title: Senior iOS Developer

Location: [Indore / Chennai ]

Experience Required: 8-10 years

Employment Type: Full-time

Requirements:

• 8+ years of hands-on experience in iOS development.
• Strong proficiency in Swift, Objective-C, UIKit, Xcode, and iOS SDKs.
• Solid understanding of the full mobile development life cycle.
• Experience with RESTful APIs, JSON, and integration with backend services.

Key Responsibilities:

• Design, develop, and maintain advanced applications for the iOS platform.
• Collaborate with cross-functional teams to define, design, and ship new features.
• Work on bug fixing and improving application performance.

What We Expect:

• Min 3 years of mobile development experience, with Flutter & Dart.
• Proven ability to build and scale real-time, high-performance fintech applications.
• A sharp eye for stunning UI/UX design that balances aesthetics with seamless functionality.
• Mastery over state management solutions (Provider, Riverpod, BLoC, or similar).
• Hands-on experience with real-time data streaming, push notifications, and WebSockets.
• Strong expertise in security, encryption, and compliance—you know fintech demands precision.
• A track record of integrating RESTful APIs, GraphQL, and third-party services into flawless mobile apps.
• A mindset that thrives under pressure—we work fast, and we expect results.
• Lead the development of world-class fintech mobile applications that redefine user expectations.
• Architect and optimize blazing-fast, low-latency Flutter applications for financial markets.
• Work with designers, backend engineers, and product teams to craft seamless, intuitive, and ultra secure user experiences.
• Solve hard problems at scale—whether it’s optimizing performance, reducing load times, or ensuring absolute security.
• Push the boundaries of mobile fintech innovation, from AI-powered insights to predictive analytics.
• Own your work end-to-end—no excuses, no hand-holding, just results.

Must-Have Skills:

• Min 3 years of mobile development experience, with 2+ years in Flutter & Dart.
• Proven ability to build and scale real-time, high-performance fintech applications.
• A sharp eye for stunning UI/UX design that balances aesthetics with seamless functionality.
• Mastery over state management solutions (Provider, Riverpod, BLoC, or similar).
• Hands-on experience with real-time data streaming, push notifications, and WebSockets.

Why Join Us?

• Work with some of the sharpest minds in fintech and mobile engineering.
• Build products that traders, investors, and financial professionals rely on daily.
• A culture that values bold innovation, fast execution, and pushing boundaries.
• Expect challenges, high expectations, and relentless pursuit of excellence.
• Take complete ownership—from ideation to deployment, every pixel and every line of code should scream excellence.
• Competitive compensation, performance-driven growth, and a real opportunity to lead and shape the future of fintech mobile applications.

Roles & Responsibilities:

1. Develop cutting edge user experience for healthcare the platform
2. Design, build, test, deploy, maintain, and enhance iOS apps
3. Contribute towards the product roadmap
4. Work on an interesting range of problems like instant messaging in poor networks, smart diagnosis- personalization for doctors in each specialty, optimal matching problems
5. Help bring healthcare processes on mobile- prescriptions, auto-diagnosis
6. Work with network and battery optimisations, messaging, APIs, external libs, SDKs, Analytics, Offline apps, UI, visualisations and animations
7. Lead a team of developers and work in tandem with Product and Design teams

Skills & Qualifications:

1. Be proficient with Objective-C or Swift , and Cocoa Touch.
2. Experience with iOS frameworks such as Core Data, Core Animation, as well as offline storage, threading, and performance tuning
3. Must be familiar with RESTful APIs to connect iOS applications to back-end services
4. Experience with performance and memory tuning with tools 
5. Experience with cloud messaging APIs and usage of push notifications.
6. Knowledge of code versioning tools 
7. Built and managed apps with over 1 million users

• Design and Build advanced applications for the Android.
• Work with outside data sources and Rest API's
• Worked on MVVM architecture, third party libraries etc.
• Experience with Kotlin, Rxjava.

JOB DESCRIPTION:

What you’ll do

● Working closely with both engineering and

product teams

● Write well-designed, testable, efficient code

● Develop new features and cutting-edge user

experience

● Work on bug fixing, code optimisation and

performance improvements

● Unit-test code for robustness, including edge

cases, usability, and general reliability

● Continuously discover, evaluate, and implement

new technologies to maximise development

efficiency

● Code evaluation and managing the teammates

What you’ll bring

● 2-4 years of experience in iOS development.

● Proficiency in Swift programming, Cocoa,

XCode, unit test, mobile database, and the iOS

SDK

● Knowledge of design patterns (MVVM and

MVI)

● Understanding of dependency injection

frameworks

● Understanding of RxSwift, observable pattern

● Good knowledge of memory management,

concurrency, and multi-threading

● Good knowledge of OOPS, data structure and

algorithms

● Experience and passion to build great user

experience for iOS platforms

● Previous work experience at a startup would be

a plus

Position Title:  Mobile Developer - Android                   Location: Bangalore, India    

Reports To: Manager of Mobile Development          

Position Summary:

Bottomline is at the forefront of digital transformation. We are a growing global market leader uniquely equipped to address the changing needs of how businesses pay and get paid. Our culture of working with and for each other enables us to delight our customers. We empower our teams to think like owners driving customer delight, helping them grow their business and win in their markets.

Bottomline Technologies delivers award-winning user experiences for large banks and financial institutions globally. Our Mobile Team seeks talented individuals who will deliver solutions across both business and consumer markets that are innovative, thoughtful, and set a new standard in the industry. The selected individual will be working with a talented and dynamic team building native applications for large enterprise system used by banks, insurance companies, and healthcare organizations around the world. 

Essential Job Functions:

• Design and develop native apps for Android with Kotlin and Flutter/Dart
• Build high quality and secure mobile application
• Work in fast based SCRUM teams
• Interact with Product Owners periodically; understand the requirements and provide application solutions.
• Engage with other mobile developers to create reusable code modules, flutter plugins.
• Promotes and adheres to good development practices: code/design reviews, optimization, and maintainability.
• Maintaining and contributing to technical documentation and coding standards.
• Keeps up to date with mobile application development trends and industry news.
• Design, implement and unit test SaaS applications for the mobile environment.

Required Skills:

• 3+ years hands on design and development with Android SDK with at least two apps in the PlayStore.
• A good understanding of OOPS, MVC, MVP, MVVM and other design patterns.
• Good to have worked in Test Driven Development, or Behavior driven development
• Working experience with WCAG 2.1 Level A and AA success criteria.
• Experience with Git and an understanding of CI/CD
• Experience with REST web services with JSON or XML formatted return data
• Strong communication and problem-solving skills
• Experience working in an Agile Scrum Development process

Education and Experience:

• BE / B Tech / MCA in Computer Science from a reputed university with good academic record

We are a well-funded B2B travel tech startup. We have raised ~USD 5 mn Pre Series A investment round despite the global pandemic and are looking to grow our Product & Tech team. We are growing rapidly. We have crossed our pre-covid numbers. We want to become the world’s biggest B2B travel company by enabling over million travel agents, travel entrepreneurs, and influencers to grow their business, and achieve Annualized GMV of $25 billion by 2026.

What’s on Offer:

• Best Combination of salary (₹12 to 21 LPA)
• Work on Best Tech Stack - iOS and Swift, Android, Java, Python/Django, NodeJS
• 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.
• A 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!
  
  

About us: 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
• Amit: Tech Leader, 15+ yrs Tech exp, Ex Ola, Foodpanda, Shopclues, Cvent,
• Shrawan: Tech Leader, 17+ yrs Tech exp, Ex CTO Millenium Entertainment, One Kosmos
• Akshat: Tech Owner, 14+ yrs Tech exp, Ex Cars24, L&T, Samsung US, Motorola US.
• Rajesh: Tech Owner, 11+ yrs Tech exp, Ex Hike, Foodpanda
  
  

Must have technical skills

• Swift programming language (Control flows, Optionals, View Controllers etc).
• Good understanding of Interface Builder, Storyboards.
• Good understanding of Cocoa Pods
• 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.
• Good understanding of Git.
  
  

Good to have:

• Working with Firebase SDK namely Crashlytics, Remote Config, Analytics
• Working with TestFlight or Firebase for Beta Testing
• Working independently and closely with the Product teams
• Has worked in an Agile environment and understands what building an MVP is like
• Worked with Jenkins for iOS
  
  

Desired Candidate Profile

• 2.5 to 5 years of 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
  
  

Additional Details

• Office Location- Connaught Place, Delhi

Job Description:-

• Min 1 year or more of iOS App development experience.
• Proficient with Objective C and Swift
• Experience with iOS frameworks.
• Experience with offline storage, threading, and performance tuning
• Familiarity with RESTful APIs to connect iOS applications to back-end services
• Deep understanding of design patterns.
• Knowledge of using Cocoapods, Push Notifications, Payment Gateway and other third party SDKs and libraries.
• Location Tracking and Custom UI.
• Understanding of XML and JSON web services.
• Must have Publish at-least 1 iOS Application on AppStore.

Responsibilities and Duties:-

1. Design and build advanced applications for the iOS platform and follow clean coding practices.
2. Collaborate with backend team to define, design, and ship new features.
3. Understand & Implement Design patterns / Industry best practices
4. Work on bug fixing and improving application performance.
5. Write reusable codes adhering to SOLID principles.
6. Use profiling tools to optimize app performance.
7. Write algorithmic efficient codes.
8. Continuously discover, evaluate, and implement new technologies to maximize development efficiency.

Required Experience, Skills and Qualifications:-

1. Bachelor's (Required)
2. Programming Languages needed:

• Objective-C (Preferred)
• Swift (Preferred)

COVID-19 precautions:-

• Remote interview process
• Social distancing guidelines in place
• Sanitizing, disinfecting, or cleaning procedures in place, Mask is compulsory, Proper Sanitization, Safe Distance is followed at the office.

Job Type: Full-time

Salary:     ₹Negotiable

Schedule:  Day shift

• Design and build application for iOS platforms
• Writing well designed, testable, efficient code by using the best software development practices
• Responsible for working on iOS frameworks, Xcode, Swift, Rxswift, Xcode SDK Platform tools
• Responsible to work on bug fixing and improving application performance
• Create and maintain software documentation
• Stay plugged into emerging technologies/industry trends and apply them into operations and activities