Ai Voice and Text bot engineer (Testing + PM)

Nuvista Technologies · Singapore

Sector
AI
Function
Product & Engineering
Level
Mid-Level
Employment type
Full Time
Posted
2026-06-09
Source
mycareersfuture

Key ResponsibilitiesAI Development & Integration- Build and deploy AI voice agents and chatbots (inbound and outbound) - Design conversational flows for sales, customer service, collections, and support - Integrate with APIs, CRMs (Salesforce, HubSpot, GoHighLevel), and telephony systems (Twilio, SIP, 3CX) - Work with LLM-based and speech-to-speech architecturesTesting & Quality Assurance- Conduct end-to-end testing of AI conversations (voice and text) - Identify issues in latency, intent recognition, response accuracy, and conversation flow - Perform A/B testing and prompt optimization - Analyze transcripts, logs, and analytics to improve performanceProject Management- Manage client deployments and timelines - Coordinate between engineering, sales, and customer success teams - Translate business requirements into AI workflows - Track deliverables and ensure timely executionOptimization & Performance- Improve conversion rates, automation rates, and customer experience - Monitor metrics such as call completion rate, drop-offs, and lead qualification accuracyRequired SkillsTechnical Skills- Experience with LLMs and conversational AI platforms - Knowledge of voice AI systems (STT, TTS, telephony) - API integrations (REST, webhooks) - Programming knowledge (Python or JavaScript preferred)Testing & QA- Experience in QA/testing for conversational systems - Ability to debug real-time interaction issuesProject Management- Experience managing client-facing technical projects - Strong communication and stakeholder management skillsGood to Have- Experience with platforms like Twilio, Vapi, Retell, Dialogflow - Knowledge of prompt engineering - Experience in call center or CX workflows - Exposure to multilingual AI systemsWhat Success Looks Like- AI agents running with low latency and high accuracy - Smooth client deployments - Continuous improvement in automation and conversion rates

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