Senior C/C++ Engineer (Windows/Audio Software, Ukraine)

At Capgemini Engineering, the world leader in engineering services, we bring together a global team of engineers, scientists, and architects to help the world’s most innovative companies unleash their potential. From autonomous cars to life-saving robots, our digital and software technology experts think outside the box as they provide unique R&D and engineering services across all industries. Join us for a career full of opportunities. Where you can make a difference. Where no two days are the same.

Role Overview

We are seeking an experienced Audio Software Engineer to design, implement, and integrate real‑time DSP algorithms into the Windows audio stack, spanning DSP runtime environments, Windows Audio Processing Objects (APOs), and audio driver integration.

This role sits at the intersection of audio signal processing, Windows system software, and OEM / codec‑vendor integration, ensuring high‑quality, low‑latency, and certifiable audio solutions on Windows laptops and devices.

Responsibilities

• Design, implement, and optimize real‑time audio DSP algorithms (EQ, dynamics, limiting, transducer protection, spatial processing)
• Ensure DSP code meets real‑time performance, latency, and CPU constraints
• Design and implement Windows Audio Processing Objects (APOs) System Effects (SFX). Endpoint Effects (EFX)
• Integrate APOs with the Windows Audio Engine following Microsoft interface contracts and threading models.
• Work with OEM or codec‑vendor audio drivers.
  
  

Required Skills

• Strong C/C++ development experience
• Solid understanding of digital signal processing for audio
• Experience with real‑time, low‑latency systems
• Strong debugging skills (timing, threading, memory)
• Windows Audio Engine fundamentals
• Windows APO development
• WASAPI concepts
• Familiarity with audio driver stacks and codec integration
• Upper-Intermediate level of English.
  
  

Nice To Have

• Experience with audio certification flows (HLK, WHQL)
• Experience working with OEM laptop audio platforms
• Familiarity with spatial or virtualization audio
• MATLAB / Simulink or DSP modeling tools
• Audio measurement tools and lab workflows.
  
  

What you will love about working here?

• We care about all our employees and want them to feel as comfortable as possible. That's why we offer them health insurance from the first days, regardless of the probationary period.
• The gift from the company - Christmas holidays from 25 December to 31 December.
• Сooperation with Superhumans center and Veteran HUB. Capgemini Engineering has supported the launch of psychological rehabilitation department of Superhumans. Our team also donnated over UAH 500 000 prosthetics for three Ukrainian defenders. Currently, we support psychological counseling provided by the Veteran Hub, and we have implemented a internal policy making the company friendly to military and veterans with the assistance of the Hub.
  
  

Capgemini is a global business and technology transformation partner, helping organizations to accelerate their dual transition to a digital and sustainable world, while creating tangible impact for enterprises and society. It is a responsible and diverse group of 340,000 team members in more than 50 countries. With its strong over 55-year heritage, Capgemini is trusted by its clients to unlock the value of technology to address the entire breadth of their business needs. It delivers end-to-end services and solutions leveraging strengths from strategy and design to engineering, all fueled by its market leading capabilities in AI, generative AI, cloud and data, combined with its deep industry expertise and partner ecosystem.