iOS Developer

Job Description

As a React Native Developer at Marmeto, you will play a critical role in building high-performance, cross-platform mobile applications for iOS and Android. You will collaborate with UX/UI designers, backend engineers, and product stakeholders to deliver intuitive and scalable mobile experiences. This role demands a developer with a deep understanding of mobile architecture, native modules, and modern development best practices.

Skills:

• Minimum 4 years of hands-on experience with React Native for Android and iOS development.
• Strong proficiency in JavaScript, TypeScript, and ES6+ features.
• Solid understanding of React Native architecture, including Hooks, Redux/MobX, and Context API.
• Experience with native module integration (Android/iOS) and third-party libraries.
• Proficient in using React Navigation, AsyncStorage, and mobile design patterns.
• Familiarity with debugging tools like Flipper, Chrome DevTools, and React Native Debugger.
• Experience in publishing apps to the App Store and Google Play.
• Good understanding of mobile performance optimization and memory management.
• Proficiency with version control systems like Git.

Roles & Responsibilities:

• Design, develop, and maintain cross-platform mobile applications using React Native.
• Collaborate with UI/UX designers to implement pixel-perfect interfaces and interactions.
• Work closely with backend teams to integrate APIs (REST/GraphQL) seamlessly.
• Write clean, modular, and scalable code following best practices and design patterns.
• Troubleshoot, debug, and optimize mobile apps for maximum performance.
• Stay updated on emerging trends in mobile development and bring innovation into the team.

Requirements

Mandatory

• Should have built solutions/applications end-to-end, not just contributed as part of a larger team.
• Should envision continuing in a deep mobile development role 5+ years down the line.
• Strong command over JavaScript, TypeScript, and React Native internals.
• Experience working with Redux, React Hooks, and lifecycle methods in mobile contexts.
• Deep understanding of platform-specific limitations, capabilities, and mobile UI/UX standards.

Essential

• Proficiency with Git and collaborative workflows (e.g., branching, PRs).
• Familiarity with CI/CD for mobile.
• Understanding of offline storage, background sync, and performance monitoring.

Good to Have

• Knowledge of native development (Swift/Kotlin) to bridge native modules when needed.
• Exposure to tools like Figma, Sketch, or Zeplin for design collaboration.
• Experience with e-commerce platforms like Shopify, BigCommerce, or similar.

About UpSolve

Working on new tech solutions around Image, Video and NLP. At UpSolve we focus on making AI available and affordable for all at scale.

Job Description:

The selected candidate will be responsible for the ideation, development, and execution of mobile and web apps.

Freshers, please DO NOT apply.

Job Responsibilities:

• Advise on the design of iOS, Android and Web apps
• Develop entire applications using Flutter, Android Studio or other platforms.
• Build Web apps in python backend using Flask or Django.
• Communicate and collaborate with different teams regularly.

Job Requirements:

• Experienced in publishing iOS and Android applications
• Experience in building futter applications and compiling using Xcode
• Bachelor's/Master's degree in Engineering, Computer Science (or equivalent experience)
• 3+ years of experience in full-stack development
• Should possess a portfolio of code or apps for review
• Must be a critical thinker and provide effective and efficient solutions

Location: Mumbai

Work Mode: Work from Office

Role

As an iOS developer, primarily revolves around designing, developing, and maintaining

mobile applications for devices running Apple's iOS operating system, such as iPhones,

iPads, and iPod touches. you must be proficient in coding in Objective-C and Swift and

familiar with Cocoa Touch and other core technologies. The main tasks include developing

user interfaces and coding for functionalities.

Experience

 Should have 5+ years of hands-on experience in iOS development. Strong experience

in Objective C and Swift.

 Working knowledge of the general mobile orientation, architecture, trends, and

emerging technologies.

 Solid understanding of the full mobile application development life cycle.

 Must have good analytical, debugging, and problem-solving skills.

 Self-starter having the ability to independently acquire the knowledge required in

succeeding his job.

 Good communication skills. Should be able to discuss requirement for stake holders

like, Product Owner and other Business stakeholders.

 Proficient with Swift 4 above.

 Strong understanding of MVVM Architecture and should be able to demonstrate

working experience.

 Strong knowledge of Design patterns.

 Strong with Auto layout and Storyboard for proficient user interface creation.

 Experience with iOS frameworks such as Core Data, Core Animation, Core Graphics

and Core Text.

 Experience with Online/Offline storage, threading, and performance tuning.

 Familiarity with RESTful APIs to connect iOS applications to back-end services.

 Knowledge of UX standards.

 Should have experience with Unit Testing - XCunit and UITesting- XCUI.

 Understanding of Apples design principles and interface guidelines.

 Review code, follow best practices for coding guidelines.

 Proficient with writing reusable code.

 Familiarity with cloud message APIs and push notifications, social media integration,

and integration of analytics

 Knack for benchmarking and optimization  Proficient understanding of code versioning tools (Git, Swift Package Manager,

Cocoa Pods)

 Familiarity with continuous integration

 Knowledge of Appstore Deployment process/norms

 Good knowledge of Certificate and Profile creations

 Good knowledge of distribution builds for testing over TestFlight or similar

distribution tools

Job Role:

• Build pixel-perfect, buttery smooth UIs across both mobile platforms.

• Leverage native APIs for deep integrations with both platforms.
• Diagnose and fix bugs and performance bottlenecks for performance that feels native.

• Maintain and write clean code to ensure the product is of the highest quality.

• Develop iPhone and iPad handset clients
• Develop architecture and low-end designs based on customer and product management requirements
• Communication of designs and other development issues to developers and managers
• Design, develop and manage automated unit and acceptance tests
• Peer review of design code and tests
• Participate in the agile development program
• Bug Fixing
• Take ownership of deliverables
• Adhere to development methodologies

ESSENTIAL SKILLS/ATTRIBUTES:

• Minimum 5 years Objective-C development
• Excellent knowledge of Objective-C and the iOS SDK.
• Strong knowledge of Swift 3/4.
• Experience developing Universal apps across iOS9, iOS10 and iOS11
• Proficiency in Xcode, Interface Builder, and Instruments.
• Appreciation for the limitations of handset development, especially networking related issues
• Attention to detail and subtleties of UI design and implementation
• Understanding of design patterns
• Ability to design for scalability and resilience
• Strong application process flow and problem-solving techniques
• Strong focus on refactoring and code quality
• Understanding of software configuration management and release management
• High levels of software engineering literacy and communication skills
• Friendly and professional manner
• Third Level Qualifications in computing, mathematics, or science
• Experience with auto-layout and constraints
• #Experience in building web (PWA)/mobile app using ionic/reactjs (react native)

DESIRED SKILLS:

• Experience of working in an agile (XP) environment
• Experience working with Core Data
• Experience in delivering Libraries / SDK
• Experience of other mobile platforms a plus (Android, Windows Phone/Mobile)
• Product development and lifecycle experience
• Experience in unit testing and Test-Driven Development
• Scripting (JavaScript, Ruby, Python, Shell, etc.)
• Knowledge of build systems such as Maven, Fastlane
• RESTful development
• XML, JSON, HTTP, SyncML, HTML 5, CSS, Groovy, UML
• Experience in writing documentation

Mentor To Go is an android and web based platform to help students improve their work readiness through self-learning sessions, personalised mentorship provided by mentor professionals from a range of careers, and work experience opportunities.

The technology platform implements  functionalities such as: screening surveys of mentors and mentees, training content for mentors, matching through an algorithm, and mentorship through the delivery of structured activities. 

The application technology architecture comprises of the following:

o   a Python Django web application with NGinx and Gunicorn

o   PostgreSQL database

o   A React Android and Web app

o   Rest APIs which interact between the Android app and the Django webserver

Our vision at Mentor To Go is to provide career mentorship to young people anywhere, anytime across the length and breadth of India.

We are looking for a frontend software developer who is passionate about using web technologies to solve social problems and creating experiences that are elegant and effective.    You will own the front end development of features  of the Mentor To Go web and mobile platforms, from conceptualisation through design and testing. You will work closely with other developers,the technical project manager, and the program operations team. You are user-centric, continuously demonstrate strategic & analytical abilities, and are laser focused on executing at speed. You must have the ability to succeed in a fast paced environment, where success is dependent on your ability to collaborate with cross-functional team members  in a positive, productive, and transparent way.

Minimum requirements

• Bachelor’s degree in engineering preferably  CS  or related discipline
• 3+ years experience with the development of applications for Android, iOS and  web preferably using React Native/ReactJS

• Experience working in Unix/Linux environments
• Experience with a complete mobile software development life cycle
• Strong written and oral communication skills
• Familiarity with version control software such as Git

Desired  requirements

• Strong written and oral communication skills
• Ability to participate in technical discussions and help make technical trade-offs

About Mentor Together

https://mentortogether.org/">Mentor Together is India’s first and largest youth mentoring  non-profit organization with a mission to facilitate empowering mentoring relationships and networks that help young people break the inequalities of opportunity and actualise their potential.

http://bit.ly/mentortogo">Mentor To Go is the world’s first mobile mentoring platform created by Mentor Together with the support of Cisco India, LinkedIn Social Impact, British Telecom and Sterlite Technologies.