Senior Software Engineer II – Core Device Communication Software (.NET)

Randstad Digital

Delhi, India

As a Senior Software Engineer II at our client , you will develop a shared software library that powers hearing

aid communication and configuration across desktop, mobile, and web applications where correctness,

performance, and maintainable design are critical.

Key Responsibilities

Collaborate closely with US‐based engineers and cross‐functional product development partners
Own the architecture, design, and implementation of new features in a cross-platform C#/.NET

library that powers hearing aid communication and configuration

Drive long-term evolution of the library’s API surface, compatibility, and performance
Write clear, maintainable code with comprehensive test coverage
Develop performance-sensitive algorithms where correctness and efficiency are critical

Required Qualifications

Excellent verbal and written English communication skills, with the ability to clearly express and

understand complex technical concepts in a US‐based engineering environment

Minimum 10 years of professional experience on software engineering teams developing shared,

production-grade .NET class libraries or SDKs in C#

Proven ability to drive architectural decisions by leading teams in evaluating complex technical

tradeoffs

Proven people leadership experience, including interviewing, mentoring, and developing

engineers toward greater ownership and impact

Preferred Experience

Bluetooth Low Energy (BLE) client development on Windows and Linux, including building libraries

that manage device connection and control over BLE using USB‐attached radios and hardware APIs

Embedded BLE firmware development for central and peripheral devices, including connection

management, GATT implementation, and protocol-level communication

This opportunity is with one of our product based client.