Varun N M
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.
About
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.
- 13 years' experience
- Joined September 2025
Skills· 4
Industry experience
- Computers & Electronics
- Financial Services
- Telecommunications
- Travel & Hospitality
- Manufacturing
Work experience· 7 roles
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.
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.
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.
Education
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