Consultant - Software Development Engineer (IOS SDK)

Razorpay is one of India’s leading full-stack financial technology companies, powering the way businesses move, manage, and grow money. Founded in 2014 by Harshil Mathur and Shashank Kumar with a simple vision — to simplify payments for Indian businesses — we’ve since grown into a fintech powerhouse driving India’s digital payment revolution. Razorpay powers millions of businesses with a smarter, scalable stack that goes beyond transactions to help them truly build and grow. From seamless checkouts to payroll automation, across India, Singapore, and Malaysia, we’ve been engineering a fintech ecosystem that’s redefining how money moves across Asia — and we’re just getting started. Today, that ecosystem supports everyone from early-stage startups to some of India’s largest enterprises, enabling them to accept, process, and disburse payments at scale while expanding into new ways of managing money more efficiently. Our scale speaks volumes: Razorpay processes $180+ billion in annualized transactions, powering leading businesses like Airbnb, Facebook, WhatsApp, Airtel, CRED, BookmyShow, Zomato, Swiggy, Lenskart, Mirae Asset Capital markets, Indian Oil, National Pension Scheme — and over 100 of India’s unicorns. With strong roots in India and growing operations in Southeast Asia, we are shaping the next chapter of financial technology across the region. We are backed by global investors including GIC, Peak XV Partners (formerly Sequoia Capital India & SEA), Tiger Global, Ribbit Capital, Matrix Partners, MasterCard, and Salesforce Ventures, having raised over $740 million to date. Strategic acquisitions — including Ezetap (POS and offline payments), Curlec (Malaysia expansion), BillMe (digital invoicing), and POP (rewards-first UPI) — along with earlier moves in fraud prevention, payroll, and lending, have further strengthened our platform and widened our footprint across Asia. But what truly sets Razorpay apart is our culture. At Razorpay, ownership is our oxygen — you own what you build, with no micromanagement or red tape, just the runway to make your ideas fly. Learning is a lifestyle — if you’re curious, you’ll feel at home here. People > Pedigree — we hire for attitude, hustle, and hunger more than degrees. Transparency thrives over titles — this is where interns question CXOs and CXOs say “thank you.” Guided by our values of Customer First, Autonomy & Ownership, Agility with Integrity, Transparency, Challenging the status quo and a strong belief that Razorpay grows with Razors, you’ll be part of a 3000+ strong team building not just products, but the financial infrastructure of the future. Software Development Engineer (iOS SDK - Contract Role) The Role: We are looking for a Software Development Engineer (iOS) to join our Core Payments team at Razorpay. In this role, you will be responsible for developing and scaling our iOS SDK, the critical integration point used by thousands of merchants to process payments across multiple geographies. You will work closely with product and backend engineering teams to design high-performance features, ensuring the SDK remains secure, lightweight, and developer-friendly. This role offers the opportunity to solve complex engineering challenges involved in building financial infrastructure that operates at massive scale. Roles and Responsibilities: SDK Development: Contribute to the development of our native iOS SDK, ensuring high availability and seamless payment experiences for a diverse merchant base. Engineering Excellence: Write clean, maintainable, and modular code. Architect solutions that are resilient across different host app environments. Automation: Design and implement robust automation for tests, builds, and performance profiling. If a task is repetitive, you are expected to automate it. Instrumentation: Build deep telemetry within the SDK to provide real-time insights into success rates and latency, enabling data-driven product decisions. Security: Implement industry-standard security protocols, including SSL pinning and runtime integrity checks, to protect sensitive transaction data. Mandatory Qualifications: 2+ years of experience in native iOS development using Swift. Systems Design: Solid understanding of OOPS principles and architectural patterns (e.g., MVVM, VIPER, or Clean Architecture). Cross-Platform Knowledge: Practical experience with bridge-based frameworks such as Flutter, React Native, or Cordova. Technical Depth: Strong proficiency in GCD, Swift Concurrency, and UIKit/SwiftUI lifecycles. Debugging: Proficiency in using Xcode Instruments for memory management, CPU profiling, and network debugging. Good to Have: Android Stack Experience: Familiarity with Kotlin or Java is highly preferred to help maintain feature parity and align API design across platforms. Deployment & Tooling: Knowledge of CocoaPods, Swift Package Manager (SPM), or Fastlane for automated distribution. Open Source: Active contributions to GitHub or a portfolio of apps published on the App Store. Location: Bangalore Razorpay believes in and follows an equal employment opportunity policy that doesn't discriminate on gender, religion, sexual orientation, colour, nationality, age, etc. We welcome interests and applications from all groups and communities across the globe. Follow us on LinkedIn & Twitter