Key Responsibilities

1) SDK Architecture, Design, and Development

• Lead the end-to-end design and development of Android SDKs, reusable libraries, APIs, and framework components for payment, authentication, device interaction, and mobile service enablement.

• Define clean, modular, scalable, and backward-compatible SDK architectures suitable for integration by internal teams, partner banks, fintechs, merchants, OEMs, or ecosystem participants as applicable.

• Develop developer-friendly SDK interfaces, abstraction layers, and integration models that simplify adoption while maintaining strict performance and security standards.

• Ensure SDKs are robust across multiple Android OS versions, device types, OEM customizations, and deployment environments.

• Establish standards for SDK versioning, dependency management, release control, and long-term maintainability.

2) Security Engineering and Secure Mobile Development

• Drive implementation of security-first mobile application and SDK design practices across all Android development work.

• Design and develop security-sensitive components involving:





• secure key handling

• device binding

• tokenization support

• encryption/decryption workflows

• secure storage

• certificate handling

• tamper detection

• runtime integrity checks

• app hardening techniques

• secure communication and API protection

• Integrate Android security capabilities such as:

• Android Keystore

• hardware-backed security where available

• biometric authentication

• secure device authentication

• attestation mechanisms

• permission and sandboxing controls

• Conduct secure code reviews and enforce remediation of vulnerabilities identified through internal testing or external assessments.

• Support design and implementation of controls aligned to payment-grade and regulated ecosystem requirements.

3) Research & Development Responsibilities:

• Work within the NPCI R&D; function to prototype and evaluate emerging mobile technolo

📌 Senior Lead Application Developer (Hyderabad)
🏢 National Payments Corporation Of India (NPCI)
📍 Hyderabad