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

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

• Experience working with globally distributed engineering teams

• Deep expertise in C# and modern .NET

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

• Performance‐sensitive systems in resource‐constrained environments

This opportunity is with one of our product based client.