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I am a Technical Lead with over 13 years of experience driving the end-to-end development of B2B and B2C applications, from concept to successful App Store launches. I specialize in leading high-performing teams and delivering robust digital solutions across diverse industries, including IoT, Home Automation, Web3 DeFi, Banking, Petroleum, Travel, and Telecom. My expertise includes iOS native app development using Swift, Objective-C, and Swift UI, as well as cross-platform development with React Native and React.js. I am skilled in designing and implementing scalable architectures and managing projects to deliver quality results on time, emphasizing collaboration, innovation, and high code quality.…I am a Technical Lead with over 13 years of experience driving the end-to-end development of B2B and B2C applications, from concept to successful App Store launches. I specialize in leading high-performing teams and delivering robust digital solutions across diverse industries, including IoT, Home Automation, Web3 DeFi, Banking, Petroleum, Travel, and Telecom. My expertise includes iOS native app development using Swift, Objective-C, and Swift UI, as well as cross-platform development with React Native and React.js. I am skilled in designing and implementing scalable architectures and managing projects to deliver quality results on time, emphasizing collaboration, innovation, and high code quality.

Varun N M

App Developer, Project Manager, Lead Sound Engineer, +1

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I am a Technical Lead with over 13 years of experience driving the end-to-end development of B2B and B2C applications, from concept to successful App Store launches. I specialize in leading high-performing teams and delivering robust digital solutions across diverse industries, including IoT, Home Automation, Web3 DeFi, Banking, Petroleum, Travel, and Telecom. My expertise includes iOS native app development using Swift, Objective-C, and Swift UI, as well as cross-platform development with React Native and React.js. I am skilled in designing and implementing scalable architectures and managing projects to deliver quality results on time, emphasizing collaboration, innovation, and high code quality.…I am a Technical Lead with over 13 years of experience driving the end-to-end development of B2B and B2C applications, from concept to successful App Store launches. I specialize in leading high-performing teams and delivering robust digital solutions across diverse industries, including IoT, Home Automation, Web3 DeFi, Banking, Petroleum, Travel, and Telecom. My expertise includes iOS native app development using Swift, Objective-C, and Swift UI, as well as cross-platform development with React Native and React.js. I am skilled in designing and implementing scalable architectures and managing projects to deliver quality results on time, emphasizing collaboration, innovation, and high code quality.

Available to hire

I am a Technical Lead with over 13 years of experience driving the end-to-end development of B2B and B2C applications, from concept to successful App Store launches. I specialize in leading high-performing teams and delivering robust digital solutions across diverse industries, including IoT, Home Automation, Web3 DeFi, Banking, Petroleum, Travel, and Telecom.

My expertise includes iOS native app development using Swift, Objective-C, and Swift UI, as well as cross-platform development with React Native and React.js. I am skilled in designing and implementing scalable architectures and managing projects to deliver quality results on time, emphasizing collaboration, innovation, and high code quality.

Skills

Experience Level

Expert

Expert

Expert

Expert

Work Experience

Lead Engineer at OKX, Singapore

October 1, 2024 - Present

Led cross-functional teams to successfully deliver major feature releases in the DeFi space, including Token Invest/Redeem, Wallet Onboarding, BRC-20 Deploy, Home & Search Page Revamp, and product search improvements. Spearheaded the modernization of legacy code, converting 90% from Objective-C to Swift, adhering to SOLID design principles and MVVM. Established best practices for code quality including unit testing, linting, and peer reviews, fostering a culture of accountability and continuous improvement. Delivered multiple Web3 training sessions and authored technical documentation to elevate team expertise and innovation.

Technical Lead at HCL, Singapore

October 1, 2022 - September 4, 2025

Led a team of 5 React developers to ensure timely delivery of key features within the Open Banking module such as SG FinDex and IRAS. Spearheaded integration of complex systems including IRAS Income/Property Tax for seamless functionality and compliance. Oversaw the implementation and migration of all iOS plugins including VKey Security SDK, enhancing security and system performance.

Lead Engineer at Singtel

October 1, 2024 - Present

Led development and maintenance of Singtel Heya Prepaid mobile applications, ensuring a seamless and user-friendly experience. Architected scalable, secure, and high-performing mobile solutions supporting prepaid transactions and MFA integration for fast login targeting Retailers and Consumers. Collaborated cross-functionally with product managers and UX/UI designers to design and deliver new features.

Lead Consultant at YesBank Genie

March 1, 2020 - September 4, 2025

Delivered a CRM mobile solution providing a 360-degree customer view to aid relationship managers in lead generation and conversion. Transformed the web app into a full-fledged React Native mobile application within 3 months. Oversaw iOS native plugins implementation for app features such as push notifications and QR code scanners.

Technical Lead at IKEA Home Smart (IoT)

July 1, 2019 - September 4, 2025

Led a team of 5 iOS developers delivering features for an IoT-based Home Automation app live in 55 countries with 600,000 active users. Contributed to end-to-end development, mentoring team members, and fostering continuous development. Designed and implemented an app automation framework using XCUITest to streamline testing and improve the development process. Actively participated in requirement analysis and design reviews to align technical solutions with business goals.

Senior Mobile Developer at Exxon Mobil Rewards+ (Smart Fuelling)

May 1, 2015 - September 4, 2025

Developed smart fuelling solutions allowing customers to pay for fuel via mobile without needing physical wallets. Integrated Stripe to manage payments in-process, enhancing user convenience and security.

Senior Mobile Developer at Travel Management

July 1, 2013 - September 4, 2025

Developed a travel management application facilitating ticket bookings and enriching travel experiences. Provided multiple travel-related services and a reward system integrated with the app.