Software Development Engineer III – iOS ( Mumbai / Bengaluru 7+ Years )

Full-Time @Upstox
  • Mumbai and Bengaluru View on Map
  • Post Date : November 11, 2025
  • Salary: ₹500,000.00 - ₹1,000,000.00 / Yearly
  • View(s) 59
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Job Detail

  • Job ID 61200

Job Description

Software Development Engineer III – iOS

Department: Technology – Engineering

Company: Upstox

Location: Mumbai / Bengaluru

Work Arrangement: On-site (5 days a week)

Employment Type: Full-time


About Upstox

At Upstox, we’re building the future of investing — simple, powerful, and for everyone. We’re one of India’s fastest-growing fintech platforms, backed by industry leaders like Mr. Ratan Tata and Tiger Global, and we’re on a mission to make wealth creation accessible to every Indian. From first-time investors to seasoned traders, millions trust us to power their financial journeys. We’re not just moving fast — we’re moving with purpose. If you thrive in a high-energy, high-impact environment, this is where you belong.

About the Role

As a Software Development Engineer III – iOS, you’ll play a pivotal role in designing and building world-class mobile experiences that empower millions of users to trade, invest, and grow their wealth confidently. This is more than just coding — it’s about shaping the performance, security, and scale of one of India’s most loved fintech apps. If you’re passionate about mobile innovation, enjoy solving complex technical challenges, and thrive in a collaborative environment, this role is for you.

Key Responsibilities

  • Design & Architecture: Drive the design and architecture of scalable, secure, and high-performance iOS applications.
  • End-to-End Development: Own features from concept to production, ensuring seamless UI/UX and optimal app performance.
  • Code Quality & Standards: Champion best practices in coding, testing, and deployment, raising the bar for the mobile engineering team.
  • Collaboration: Work closely with Product, Design, and Backend teams to deliver frictionless, intuitive customer experiences.
  • Innovation: Explore and implement modern iOS technologies (Swift, SwiftUI, Combine, etc.) to stay ahead of the curve.
  • Mentorship: Guide and mentor junior engineers, fostering a culture of technical excellence and learning.
  • Performance & Monitoring: Define metrics, monitor app health, and continuously optimize for speed, stability, and scalability.

Who You Are

  • 7+ years of hands-on iOS development experience with strong expertise in Swift and iOS SDK.
  • AI-native mindset — leveraging AI tools for faster development, debugging, optimization, and smarter engineering decisions.
  • Proven track record of building and shipping large-scale iOS apps with millions of users.
  • Deep understanding of mobile architecture patterns (MVVM/MVI), design patterns, dependency injection, and reactive programming.
  • Strong grasp of performance tuning, memory management, multithreading, and offline storage strategies.
  • Collaborative mindset with experience working across cross-functional teams.
  • Self-starter with a problem-solving, “figure it out” attitude.
  • Bachelor’s/Master’s degree in Computer Science or a related field preferred.

Why Join Us

  • Build products that impact millions of users in India’s fast-evolving fintech ecosystem.
  • Work with a team of top engineers, designers, and product leaders in a culture that values ownership and innovation.
  • Competitive compensation and a high-growth environment with real career progression.
  • Be part of a mission-driven organization that’s changing how India invests.

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