Location : Bangalore / Hybrid
Company : PlayZippy
Role Overview
We’re looking for a passionate fresher or recent graduate excited about AI, audio tech, and real-time interaction. You will build and improve AI voice agents, audio streaming systems, educational interactions, and the infrastructure that supports them. You don’t need to know everything on day one, as long as you are curious, learn fast, and love building things.
What You’ll DoCore Technical Responsibilities
- Build and maintain real-time AI voice agents that interact naturally with kids.
- Work with streaming audio pipelines (WebRTC / WebSockets, Opus / PCM, Whisper, real-time TTS).
- Integrate ASR, TTS, LLMs, and agent frameworks into cohesive experiences.
- Implement tool-calling and function-calling workflows that allow agents to act intelligently.
- Build vector database pipelines (Pinecone, Chroma, Weaviate, Qdrant) for memory and personalization.
- Write clean, modular, async-friendly Python code (FastAPI, pydantic, asyncio).
- Collaborate with design and content teams to bring interactive, educational moments to life.
- Debug latency, concurrency, and real-time performance issues.
- Test and fine-tune agent behaviors for clarity, speed, and child-friendliness.
- Love experimenting with new frameworks, APIs, and ideas.
- Can work in a fast-moving startup with creativity and ownership.
Required Skills & Qualifications
Bachelor’s degree in CS, Engineering, AI / ML, or related fields.Strong Python skills (projects, internships, coursework, or personal builds count).Experience building voice agents , chatbots, audio apps, or interactive AI projects—even hobby projects.Understanding of ASR (Whisper, Azure Speech, Google STT, Deepgram)Knows TTS (Azure, OpenAI Realtime TTS, Coqui, etc.)Understands LLMs (OpenAI, Anthropic, function calling, agent frameworks)Understands Vector databases (FAISS, Pinecone, Chroma, Qdrant)Familiarity with WebSockets, REST APIs, basic concurrency (asyncio), or event-driven systems.Good debugging, problem-solving, and documentation skills.Strong communication and collaboration skills—especially with non-technical teams.Nice-to-Have Skills
Not required—great if you’ve touched any of these.
WebRTC or audio streaming pipelinesExperience building apps for kidsUnderstanding of child psychology or educational contentProjects involving characters, storytelling, or game mechanicsBasic ML inference or optimizationExperience with cloud providers (AWS, GCP, Azure)Note to Freshers
Side projects, GitHub repos, hackathon prototypes, or coursework all count .
If you’ve built anything involving audio, agents, LLMs, or kid-focused apps, we want to see it.
CTC : 4-7LPA depending on candidates' expertise.
Interested candidates please fill this google form : https : / / forms.gle / WnP8UF64tNDBFmJq8
Note : Only Selected candidates will be reached out in next 4-6 days.