IOS Developer

About the Role

We are looking for a Senior iOS Engineer to build and own the trading experience on iOS in Swift — real-time

data via Combine, interactive charting, smooth animations, and the premium feel expected of a financial

application. What We’re Looking For

You have shipped native Swift apps that handle real-time data, complex reactive pipelines, and

performance-sensitive UI. You know UIKit and SwiftUI deeply and can bridge between them confidently. Ideally, you have worked on trading, fintech, or data-intensive iOS products. You take ownership of your domain, drive

technical decisions, and hold yourself and your team to a high quality bar. What You’ll Do

• Own the mobile trading experience on iOS — module architecture, navigation, performance, and

end-to-end quality. • Build and optimize real-time data rendering using Combine — WebSocket streams, subscription

management, and efficient SwiftUI/UIKit binding. • Integrate complex WKWebView-based components with JavaScript–Swift message passing. • Collaborate with product and design to deliver polished, trust-building interfaces for a financial product. • Define iOS engineering standards — architecture patterns, testing strategy, accessibility, and

performance benchmarks. • Drive code reviews, mentor team members, and champion best practices across the iOS team. • Participate in stabilization and release cycles — Instruments profiling, device matrix testing, and

regression analysis. Must-Have

• 4+ years native iOS development with Swift in production apps on the App Store. • Strong Combine experience for reactive programming, data streams, and async coordination. • Experience with both SwiftUI and UIKit — ability to compose views and bridge between the two. • Experience with real-time data rendering and WebSocket integration on iOS. • Experience integrating WKWebView with JavaScript bridge (WKScriptMessageHandler). • Understanding of iOS architecture patterns — MVVM, Coordinator, Clean Architecture. • Experience with push notifications (APNs), deep linking, and Universal Links.

Nice-to-Have

• Prior experience building trading, brokerage, or fintech iOS apps. • Experience with charting library integration on iOS. • Experience building custom UI components — animated charts, calendar views, card-based layouts. • Knowledge of server-driven UI (SDUI) patterns for dynamic rendering. • Familiarity with accessibility best practices (VoiceOver, Dynamic Type). Tech Stack

Language Swift 5.9+

UI SwiftUI + UIKit (hybrid)

Reactive Combine, async/await

Real-time URLSessionWebSocketTask / Starscream, Combine streams

Charting Charting library via WKWebView bridge

Testing XCTest, XCUITest (E2E), Instruments profiling

Position: IOS Developer
 

Mandatory Skills:

• Strong skills with Algorithms and Data Structures

• Strong hands-on expertise with Objective-C & Swift.

• Strong knowledge of design principles, patterns, and best practices

• Experience with offline storage, threading, and performance tuning

• Knowledge of Xcode Tools

• Experience working with iOS frameworks such as Core Data, Core Animation, Core and Core Text

• Experience with third-party libraries and APIs

• Solid understanding of the full mobile development life cycle

• Excellent Communication & Problem Solving Skills

Her is what we are looking for

• Strong and up-to-date knowledge of Swift.

• Strong knowledge of Apple Design Principles and Application Interface Guidelines.

• Experience with iOS Frameworks such as CoreData, CoreGraphics, CoreLocation and CoreAnimation.

• Experience with threading and performance tuning.

• Knowledge of Unit Testing, Instruments and Profiling.

• Knowledge of the available open-source libraries and Cocoapods for common tasks.

• Knowledge of VoIP Notifications, CallKit and Payment gateways.

• Familiarity with Real Time Databases like DynamoDB and Firebase.

• Familiarity with cloud message APIs and Push Notifications.

• Familiarity with creating dynamic libraries and modular applications. Write scalable, high-performing and reusable code.

• Knowledge of different Apple Certificates and Profiles.

• Solid understanding of the complete application development lifecycle.

• Proficient understanding of code versioning tools, such as Git.

• Continuously discover, evaluate, and implement new technologies to maximize development efficiency.

Job Description

We are looking for anmobile iOS developer. The ideal candidate needs to be able to hit the ground running in our fast-paced environment, and be comfortable to iterate quickly and push new code every day.

Responsibilities

• Design, develop, test, deploy, maintain and improve software and processes
• Integration with a number of third-party services
• Write high quality, high-performing and well-tested code
• Turn design requirements and prototypes into a working app
• Work closely with the technology and design teams
• Excellent communication, collaboration, and documentation

• Highly motivated, adaptable and passionate learner with a strong work ethic ethic

Requirements

• Proficiency with Objective-C and Swift

• Deep knowledge of the iOS SDK, OO, data modelling, design patterns, TDD/BDD, JSON/RESTful APIs, clean code and UX

• Analysis, profiling and optimization techniques
• Agile methodology

Required Skills: ios + JS + flutter + bluetooth (all 4 are mandatory)

Experience in developing native apps.

Minimum Total Experience: 4+

Flutter Experience: 2+

Designation: Senior iOS Developer

Qualification: BCA/BTECH/BSCIT/BE/MCA/MTECH/MSCIT/ ME with relevant skills and interest may apply.

Salary: 30000 – 50000 per month

Experience: 3+ Years

Location: Mahape, Navi Mumbai (Work from Home for Next 4-5 months post that It can be working from office but people who just want to work from home are also welcome)

Job Profile/Description:

a) 3+ years of experience in Native iOS Application development.

b) Experience on iOS, iPhone SDK, Objective-C/Swift, Xcode & Interface Builder, MacOS,

Auto-layout, Autoresing.

c) Experience with Core Data, SQLite, Location Based Services added advantage.

d) Understanding of building App that utilizes web-services to tie applications to server-side APIs,

via REST and SOAP.

e) Experience with the implementation of third-party libraries and API.

f) Working knowledge of the general mobile landscape, architectures, trends, and emerging

technologies.

g) Should be aware of platform-independent mobile application development trends/ tools

h) Experience in developing enterprise mobility is desirable

i) Good interpersonal skills, for effective communication with business and development teams

j) Proven track record of successful and timely project delivery

k) Well Conversant on iOS along with other mobile platform for Mobile Application

l) Development and integration.

m) Should have executed at least three projects from start to finish in iOS

n) The position requires an expert understanding of complex, multi-phased projects and the

o) Understanding of apple design principles and interface guidelines.

P) Experience in uploading iOS apps on the App Store.

q) Candidate should be Quality and cost-driven with strong oral and written communication,

interpersonal skills.

r) Motivated to learn and implement new processes and technologies.

s) Candidate must have the ability to perform under a stringent timeline.

t) Should be a good Team player and team mentoring.

u) Contain good knowledge of different iPhone and iPad devices screen resolutions.

v) Proficient in code versioning tools including Mercurial, Git, and SVN.

w) Experience with performance and memory tuning with tools (such as Instruments and Shark,

depending on project needs)

x) Knowledge of Flutter will be nice to have

Only applicants who are available full time for a minimum duration of 1 year can apply.