Software Engineer

eTeam; Ireland; On-site; EUR 90,000 - 130,000; Full time

Job summary

eTeam in Cork, Ireland, on-site, seeks a software engineer to join the Windows Audio Software team working on Voice AI for Snapdragon platforms. You will design and implement on-device wake-on-voice, ASR, translation, transcription, and TTS within low-power, latency-conscious Windows driver and user-space stacks.

Collaborate with hardware, DSP, ML and product teams across regions; own end-to-end features, refine requirements, and drive performance, power, and reliability in a production-grade

Qualifications

• 4–8 years of software engineering experience in Windows system software or related fields.
• Proficiency in C/C++ and production-quality code in complex codebases.
• Strong Windows development skills using Visual Studio and Git-based workflows.
• Solid understanding of Windows OS fundamentals: processes/threads, synchronization, memory, I/O, performance diagnostics.
• Experience developing or integrating Windows drivers using KMDF and/or UMDF.

Responsibilities

• Own feature development end-to-end for Voice AI capabilities on Windows (wake-on-voice, on-device ASR, translation, transcription, and TTS).
• Gather and refine technical requirements with internal and external partners; translate product goals into engineering requirements, architecture, and milestones.
• Co-design and implement Windows audio + driver stack solutions that leverage CPU/DSP/NPU capabilities while meeting latency and power targets.
• Build or extend components across UMDF/KMDF boundaries, integrating with Windows audio frameworks and platform services as needed for Voice AI pipelines.
• Drive low-power audio architecture for always-on use cases, including concurrency and power-mode transitions.
• Optimize and validate performance using Windows diagnostics and debug multi-threaded/multi-processor issues across HW/SW boundaries.
• Communicate development status, risks, and mitigations to technical leads and stakeholders.
• Participate in roadmap planning and process improvements to increase quality, scalability, and maintainability.

Skills

Windows system software

Device drivers

Multimedia/audio

C/C++ programming

Performance diagnostics

Education

Bachelor's or Master's degree in relevant field

Tools

Visual Studio

Git

Job description

Job Site: On-site

Location: Cork, IRL

Assignment Period: 1 July 2026 - 30 June 2027

Standard Working Hours: 37.5 hours per week

JOB DESCRIPTION

Client is a world-leading provider of mobile, computing, XR, automotive, and IoT SoCs and software technologies. Our Snapdragon platforms deliver highly integrated CPU/DSP/NPU capabilities that enable premium on-device experiences with industry-leading power efficiency.

As a member of clients Windows Audio Software team, you will design and build next-generation on-device Voice AI capabilities on Windows-on-Snapdragon platforms - spanning low-power "always-on" sensing through interactive speech experiences. You will collaborate with cross-functional teams (hardware, DSP, systems, ML, and product) and work with global stakeholders across regions and sites to deliver robust, production-ready solutions.

Responsibilities

• Own feature development end-to-end for Voice AI capabilities on Windows, including wake-on-voice, on-device ASR, translation, transcription, and TTS.
• Gather and refine technical requirements with internal and external partners; translate product goals into clear engineering requirements, architecture, and milestones.
• Co-design and implement Windows audio + driver stack solutions that leverage clients SoC CPU/DSP/NPU capabilities while meeting strict latency and power targets for Voice AI experiences.
• Build or extend components across user-mode and kernel-mode boundaries (UMDF/KMDF), integrating with Windows audio frameworks and platform services as needed for Voice AI pipelines.
• Drive low-power audio architecture for "always-on" use cases, including concurrency and power-mode transitions across multiple audio features.
• Optimize and validate performance using Windows diagnostics and systematically debug complex multi-threaded and multi-processor issues across HW/SW boundaries.
• Communicate development status, risks, and mitigations to technical leads and stakeholders.
• Participate in roadmap planning and execution; contribute to process improvements that increase quality, scalability, and maintainability.

Required Qualifications

• 4-8 years of industry experience in software engineering, with a focus in one or more of the following areas: Windows system software, device drivers, multimedia/audio, platform software, or performance/power-sensitive products.
• Proficiency in systems programming (C/C++ preferred) and ability to deliver production-quality code in complex codebases.
• Strong Windows development skills using Visual Studio, source control (Git-based workflows), and disciplined debugging practices.
• Solid understanding of Windows OS fundamentals relevant to system-level development: processes/threads, synchronization primitives, memory, I/O, and performance diagnostics.
• Experience developing or integrating Windows drivers using KMDF and/or UMDF, including build, deployment, and debugging fundamentals.
• Hands-on experience with multi-threaded programming, concurrency control, and performance/latency tuning.
• Proven ability to work cross-functionally and communicate effectively with distributed teams across regions/time zones.

Preferred Qualifications

• Windows audio ecosystem experience (any of the following): audio drivers, audio endpoints, WASAPI, audio effects/APOs, audio policy, power-aware audio scenarios, or end-to-end audio pipeline integration.
• Demonstrated experience using AI-assisted development tools to improve productivity across the software lifecycle (requirements/architecture, implementation, debugging, testing, and documentation), with the ability to iterate on prompts and validate outputs against real code and requirements.
• Familiarity with mainstream AI coding assistants (e.g., GitHub Copilot / Microsoft Copilot) applied to practical engineering tasks such as code comprehension, change drafting, test scaffolding ideas, and documentation - while maintaining strong review and correctness discipline.
• Ability to create and share repeatable prompt patterns/templates for common engineering workflows and continuously refine prompts to increase specificity and accuracy.
• Experience with low-power / always-on audio and power-state transitions (e.g., Modern Standby constraints and wake/trigger flows).
• Familiarity with on-device voice activation building blocks and staged verification concepts (e.g., multi-stage keyword/wake approaches).
• Experience optimizing workloads across heterogeneous compute (CPU + DSP + NPU) and understanding tradeoffs across latency vs. power vs. quality.
• Exposure to Voice AI pipelines: ASR/TTS, speech translation, transcription, streaming/buffering strategies, and real-time constraints.

Educational Requirements

• Bachelor's or Master's in Computer Engineering, Electrical Engineering, Computer Science, Software Engineering, or equivalent.