Remote hiring is no longer a trend. It has become the new standard.
More candidates now interview online, and companies can connect with talent from anywhere in the world.
According to a 2025 Statista report, 86% of global hiring processes now include video interviews. This shift has helped HR teams reduce costs and shorten the time to hire.
Behind every smooth video interview is strong real-time communication technology. The quality of the experience depends entirely on the audio and video infrastructure that powers it.
That is where audio and video call SDKs play an important role.
Why Recruiters Need Audio and Video SDKs
Recruitment platforms used to depend on third-party meeting tools. This often created friction in scheduling, joining calls, and maintaining brand consistency.
By integrating an SDK, developers can build real-time communication features directly into their platform. This gives recruiters:
- Full control of the interview process
- A smoother user experience
- Flexible scaling for both one-on-one and group interviews
An SDK also saves engineering time. Instead of maintaining your own communication infrastructure, your team can focus on improving the candidate experience.
Benefits of Using a Video Call SDK for Recruitment
1. Better Quality and Stability
High-quality audio and video help recruiters evaluate communication skills and confidence. A good SDK should adapt to network conditions and maintain clarity. ZEGOCLOUD provides 4K ultra-clear video and AI-based noise reduction to keep calls stable even in weak networks.
2. Multi-Participant Support
Many interviews involve multiple recruiters or panel members. ZEGOCLOUD supports large-scale sessions with global coverage across more than 500 nodes.
3. Recording and Transcription
Recording is essential for collaboration and training. With ZEGOCLOUD, interviews can be recorded and transcribed automatically for easy review.
4. Collaboration Features
Technical interviews often need shared whiteboards, code examples, or design discussions.ZEGOCLOUD offers built-in whiteboard and screen-sharing tools to make collaboration easier.
5. Security and Privacy
Interview data often includes personal and confidential information.ZEGOCLOUD follows international standards such as ISO 27001, ISO/IEC 27701, and ISO/IEC 27018 to keep data secure.
6. Cross-Platform Performance
Candidates may join from different devices and environments.ZEGOCLOUD ensures consistent performance across web, mobile, and desktop platforms.
How to Get Started
If you are building a recruitment or HR tech platform, begin by identifying your interview process and goals. Then choose an SDK that supports:
- Real-time video and audio
- Recording and playback
- Interactive tools
- Secure data handling
With ZEGOCLOUD, developers can quickly integrate video calls by using detailed documentation and ready-to-use UIKits.
You can learn more at zegocloud.com
Final Thoughts
Video interviews are now a key part of modern hiring. With an audio and video call SDK like ZEGOCLOUD, developers can create recruitment platforms that are more reliable, interactive, and human-centered.
Good hiring starts with good communication, and good communication starts with the right technology.
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