Software Engineer

Qualifications:** · 7+ years of professional software development experience and a MSc (or equivalent) in Software Engineering or a related field. · Hands-on experience developing VoIP or real‑time audio algorithms (e.g., adaptive jitter buffer, packet loss concealment, codec integration) in production systems. · Proficiency in C/C++ with strong knowledge of data structures, algorithms, and design patterns. · Experience with media streaming and relevant protocols for real‑time applications. · Professional verbal and written communication skills in English. · Uses AI responsibly to accelerate development. · Critically reviews AI-generated code before using it. **Preferred Qualifications:** · Experience applying AI/ML to audio algorithm development or optimization in production voice systems. · Experience evaluating and tuning audio algorithms using objective metrics (e.g., POLQA, PESQ) and subjective listening tests. · Experience with close‑to‑real‑time systems and performance‑sensitive code paths. · Comfort with incremental development, testing, and A/B testing in production. · Collaborative, friendly, and self‑directed; eager to learn and share knowledge. · Steers AI effectively via context and prompt design. Collab Hiring # Why Cisco? At Cisco, we’re revolutionizing how data and infrastructure connect and protect organizations in the AI era – and beyond. We’ve been innovating fearlessly for 40 years to create solutions that power how humans and technology work together across the physical and digital worlds. These solutions provide customers with unparalleled security, visibility, and insights across the entire digital footprint. Fueled by the depth and breadth of our technology, we experiment and create meaningful solutions. Add to that our worldwide network of doers and experts, and you’ll see that the opportunities to grow and build are limitless. We work as a team, collaborating with empathy to make really big things happen on a global scale. Because our solutions are everywhere, our impact is everywhere. We are Cisco, and our power starts with you. ### (1) [**Software Engineer**](https://cisco.wd5.myworkdayjobs.com/en-US/Cisco_Careers/job/Stockholm-Sweden/Software-Engineer_2020686) remote typeHybrid locationsStockholm, Sweden time typeFull time posted onPosted 4 Days Ago ### Why Cisco? Cisconians power the future. We make impact as a team, innovating fast and fearlessly to create meaningful solutions on a large scale. The depth and breadth of our technology doesn't just benefit our customers – it also means limitless opportunities for us to experiment and learn. We understand the power each of our unique backgrounds bring when we work together. Because of that, we have a global network of thinkers, doers, experts, and curious creators who help one another do their life’s best work. Read More #### Follow Us - [YouTube](https://www.youtube.com/channel/UC5ZvfE6jhrPSGtY4C3pDOhA "YouTube") - [X](https://www.twitter.com/wearecisco "X") - [LinkedIn](https://www.linkedin.com/company/cisco/ "LinkedIn") - [Glassdoor](https://www.glassdoor.com/Overview/Working-at-Cisco-Systems-EI_IE1425.11,24.htm "Glassdoor") - [Facebook](https://www.facebook.com/WeAreCisco/ "Facebook") [ - This site uses essential cookies only.](https://www.cisco.com/c/en/us/about/legal/privacy.html " - This site uses essential cookies only.") © 2026 Workday, Inc. All rights reserved.