Backend Software Engineer (AI + Audio) - China

Wati
Hong Kong
Workplace: OnsiteFull timeFunction: Software EngineeringExperience: 2-4 yearsEducation: bachelorsSkills: ["Collaboration","Ownership","Innovation","Problem-solving","Debugging"]

Build and optimize real-time audio/video streaming services that power low-latency conversations for a global messaging platform. Work with real-time communication protocols such as WebRTC, SIP, and RTP to ensure fault-tolerant media pipelines. Collaborate with frontend, mobile, and product teams, write maintainable backend code, and troubleshoot production media issues while delivering seamless user experiences.

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FursaFursa
Wati
Wati
9 months ago

Backend Software Engineer (AI + Audio) - China

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI
Last checked: 23 hours agoStatus: Live

Job Summary

Build and optimize real-time audio/video streaming services that power low-latency conversations for a global messaging platform. Work with real-time communication protocols such as WebRTC, SIP, and RTP to ensure fault-tolerant media pipelines. Collaborate with frontend, mobile, and product teams, write maintainable backend code, and troubleshoot production media issues while delivering seamless user experiences.
Location: Hong Kong
Workplace: Onsite
Employment Type: Full time
Job Function: Software Engineering
Seniority: Mid level

Key Responsibilities

  • •Design, develop, and optimize real-time audio/video streaming services.
  • •Work with real-time communication protocols such as WebRTC, SIP, and RTP.
  • •Maintain high performance, low latency, and fault-tolerant communication pipelines.
  • •Collaborate with frontend, mobile, and product teams to deliver seamless experiences.
  • •Write clean, scalable backend code and troubleshoot production media issues.

Key Requirements

  • •Bachelor’s or Master’s degree in Computer Science or a related field.
  • •2–4 years of backend development experience, ideally in real-time communications (RTC).
  • •Proficiency in Go or Python.
  • •Experience with audio/video codecs, streaming protocols, and media servers.
  • •Familiarity with cloud platforms (AWS, GCP) and distributed systems, with strong debugging skills.
Experience:2-4 yearsReal-time communications (RTC)Distributed systemsAudio/video streamingWebRTC
Education:Bachelor's in Computer Science
Skills:CollaborationOwnershipInnovationProblem-solvingDebugging
Tech Stack:GoPythonWebRTCSIPRTPAWSGCPAudio/video codecsMedia serversDistributed systems

Company Brief

Wati
Provides a WhatsApp-based customer engagement platform that helps businesses manage sales, support, and marketing conversations in one shared inbox. The product includes automation, broadcasts, chatbots, and team collaboration tools for messaging-led workflows.
Industry: SaaS
Company Size: Medium (51 to 250 employees)
Growth: Growth Stage Startup
Headquarters: Hong Kong, Hong Kong
Founded: 2018
WebsiteLinkedIn