I’m Nishant Ranjan, a proactive Senior Technical Lead with 12+ years of hands-on experience in native iOS development, architecture, security, and end-to-end delivery for Digital Banking, Fintech, and Media sectors. I’m known for turning complex requirements into scalable designs, leading cross-functional teams across Singapore and overseas, and delivering secure, high-performance mobile banking experiences. I thrive in fast-paced environments, drive code quality through disciplined reviews, and mentor engineers to build robust, maintainable solutions. I’m currently seeking management or leadership challenges to steer IT initiatives for design, development, and delivery of iOS applications. My strengths include modular architectures (VIPER/MVVM), security-first implementation, multi-country deployments, and aligning technical roadmaps with business goals. I value collaboration with product, backend, QA, and design teams to ship impactful features on time and with excellence.

Nishant Ranjan

I’m Nishant Ranjan, a proactive Senior Technical Lead with 12+ years of hands-on experience in native iOS development, architecture, security, and end-to-end delivery for Digital Banking, Fintech, and Media sectors. I’m known for turning complex requirements into scalable designs, leading cross-functional teams across Singapore and overseas, and delivering secure, high-performance mobile banking experiences. I thrive in fast-paced environments, drive code quality through disciplined reviews, and mentor engineers to build robust, maintainable solutions. I’m currently seeking management or leadership challenges to steer IT initiatives for design, development, and delivery of iOS applications. My strengths include modular architectures (VIPER/MVVM), security-first implementation, multi-country deployments, and aligning technical roadmaps with business goals. I value collaboration with product, backend, QA, and design teams to ship impactful features on time and with excellence.

Available to hire

I’m Nishant Ranjan, a proactive Senior Technical Lead with 12+ years of hands-on experience in native iOS development, architecture, security, and end-to-end delivery for Digital Banking, Fintech, and Media sectors. I’m known for turning complex requirements into scalable designs, leading cross-functional teams across Singapore and overseas, and delivering secure, high-performance mobile banking experiences. I thrive in fast-paced environments, drive code quality through disciplined reviews, and mentor engineers to build robust, maintainable solutions.

I’m currently seeking management or leadership challenges to steer IT initiatives for design, development, and delivery of iOS applications. My strengths include modular architectures (VIPER/MVVM), security-first implementation, multi-country deployments, and aligning technical roadmaps with business goals. I value collaboration with product, backend, QA, and design teams to ship impactful features on time and with excellence.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
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Language

English
Fluent

Work Experience

Senior Technical Lead – iOS at Parkar Digital Pte. Ltd.
October 1, 2023 - Present
Leading up to 8 iOS developers for an international client (UOB Bank); responsible for requirement analysis, design/architecture, module development/testing/integration/deployment of secure and scalable mobile banking applications on iOS across Singapore and Malaysia. Directing technical design of mission-critical modules including Card Management and Dispute & Fraud Management for multi-country deployments; ensure code quality; act as technical bridge between stakeholders and engineering teams; mentor regional iOS teams; ensure compliance with global banking security standards.
iOS Technical Lead at HCL Singapore Pte. Ltd.
February 1, 2023 - September 30, 2023
Directed a cross-border iOS development team of 7 members; adopted VIPER and MVVM; led requirement analysis, architectural design, end-to-end development for Login, Card Management, Online Fraud Management; implemented multi-factor authentication; integrated ThreatMetrix SDK for real-time fraud detection; coordination with Backend/QA for UAT.
Senior iOS Application Developer/Technical Lead at Optimum Solutions Pte. Ltd.
March 1, 2018 - February 28, 2023
Led a team of 6 developers for Citi Bank, delivering a flagship mobile banking app for APAC and EMEA; transitioned mission-critical modules from hybrid to native iOS; designed login/registration/account activation and payment modules; integrated Glassbox analytics for user experience; hardened security with AppDome; aligned technical roadmaps with business objectives; collaborated with PM/Eng/QA.
Software Engineer – iOS at Prime Focus Technology Ltd.
June 1, 2015 - February 28, 2018
Led international engagement for Citi Bank, delivering a scalable mobile banking solution across APAC/EMEA with 14 country variations; end-to-end release lifecycle, version control and offshore synchronization; transitioned mission-critical modules from hybrid to native; built Login, Registration, Account Activation & Payment pillars; integrated Glassbox analytics; integrated AppDome for security; coordinated with PM/Eng/QA for alignment.
Software Engineer – iOS at Shree Soft Techno Develops Pvt. Ltd.
December 1, 2013 - June 30, 2015
Early career role focusing on iOS development; contributed to iOS software engineering and application features.

Education

M.C.A. at Rajiv Gandhi Proudyogiki Vishwavidyalaya, Bhopal, India
January 11, 2030 - January 1, 2013
M.C.A. at Rajiv Gandhi Proudyogiki Vishwavidyalaya, Bhopal, India
January 11, 2030 - January 1, 2013
M.C.A. at Rajiv Gandhi Proudyogiki Vishwavidyalaya, Bhopal, India
January 11, 2030 - January 1, 2013

Qualifications

On-the-job enterprise banking security and compliance training
January 11, 2030 - February 2, 2026
iOS Architecture & Secure Mobile Development
January 11, 2030 - February 2, 2026
CI/CD and Release Management practices using Jenkins
January 11, 2030 - February 2, 2026
Internal Technical Workshops on mobile security and fraud management
January 11, 2030 - February 2, 2026
Knowledge-sharing sessions on iOS architecture and performance optimisation
January 11, 2030 - February 2, 2026
On-the-job enterprise banking security and compliance training
January 11, 2030 - February 2, 2026
iOS Architecture & Secure Mobile Development
January 11, 2030 - February 2, 2026
CI/CD and Release Management practices using Jenkins
January 11, 2030 - February 2, 2026
Internal Technical Workshops on mobile security and fraud management
January 11, 2030 - February 2, 2026
Knowledge-sharing sessions on iOS architecture and performance optimisation
January 11, 2030 - February 2, 2026
Enterprise banking security and compliance training
January 11, 2030 - February 5, 2026
iOS Architecture & Secure Mobile Development
January 11, 2030 - February 5, 2026
CI/CD and Release Management practices using Jenkins
January 11, 2030 - February 5, 2026
Internal Technical Workshops on mobile security and fraud management
January 11, 2030 - February 5, 2026
Knowledge-sharing sessions on iOS architecture and performance optimisation
January 11, 2030 - February 5, 2026

Industry Experience

Financial Services, Media & Entertainment, Software & Internet, Professional Services, Other