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Software Development Engineer II - IOS

Upstox· Engineering
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Onsitefull-timePosted 11mo ago

About the role

Join Upstox as an IOS Developer (SDE II/III) to design, develop, and optimize scalable, secure, and high-performance iOS applications, contributing to one of India's top fintech platforms.

Responsibilities

  • Drive the design and architecture of scalable, secure, and high-performance IOS applications.
  • Own features from concept to production, ensuring seamless UI/UX and optimal app performance.
  • Champion best practices in coding, testing, and deployment — raising the bar for the entire mobile team.
  • Partner with Product, Design, and Backend teams to deliver frictionless, intuitive customer experiences.
  • Explore and implement modern IOS technologies (Swift, UI, etc.) to stay ahead of the curve.
  • Guide and mentor junior engineers, fostering a culture of technical excellence and continuous learning.
  • Define metrics, monitor app health, and continuously optimize for speed, stability, and scale.

Qualifications

  • 4-7 years of hands-on IOS development experience, with strong expertise in Swift, Swift UI.
  • Proven track record of shipping complex, large-scale IOS apps with millions of users.
  • Strong grasp of mobile app architecture (MVVM/MVI), design patterns, dependency injection, and reactive programming.
  • Experience in UI Kit framework.
  • Skilled at writing clean, maintainable, and testable code.
  • Exposure to performance tuning, memory management, multithreading, and offline storage strategies.
  • Bachelor’s/Master’s degree in Computer Science or related field preferred.

Skills

Required:SwiftUI Frameworks (UIKit, Swift UI)Mentoring & Collaboration
Nice to have:Mobile App Architecture (MVVM, MVI)Reactive Programming

Benefits

  • Opportunity to build at scale for a trusted fintech platform.
  • Work on cutting-edge mobile technology with freedom to innovate.
  • High ownership and visibility, directly shaping user experience.
  • Be part of a smart, driven engineering team solving meaningful problems.
Last updated Jan 6, 2026. Interested? Apply on the company site.

About Upstox

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