Job title: Senior AI Engineer (LLM, RAG & Voice AI)

Company: Vector & Voice AI Private Limited
Location: Remote for now; moving to Technopark, Thiruvananthapuram (on-site) once our office is set up
Type: Full-time
Salary: Competitive, decided after the interview based on experience and skills

About us
Vector & Voice AI is a Thiruvananthapuram-based company building practical AI products for real businesses, from AI agents and document intelligence to voice assistants and healthcare tools. We’re a small, fast-moving team, and our sister company, Vector & Voice Creative Agency, gives us a steady flow of real client problems to solve.

What you’ll do

- Design and build production LLM applications: RAG pipelines, AI agents and tool-calling workflows
- Build voice AI features (speech-to-text, text-to-speech, real-time voice agents) for our products
- Choose the right models, vector databases and architecture for each project, and make it scale
- Integrate AI into web and mobile apps alongside our full-stack team
- Evaluate and improve quality: accuracy, latency, cost and hallucination control
- Grow into leading our AI engineering team as we expand

What we’re looking for

- 2+ years building real AI/LLM applications, not just tutorials
- Strong Python, with experience in FastAPI or Django
- Hands-on with LangChain/LangGraph or similar, embeddings and vector databases (FAISS,



Pinecone, Qdrant, pgvector)
- Experience with OpenAI, Anthropic, Gemini or open-source LLM APIs
- Comfortable deploying with Docker and a cloud platform (AWS, GCP or Azure)
- Able to own a feature end to end and explain technical choices clearly
- Willing to work from Technopark, Thiruvananthapuram once we move on-site

Good to have

- Voice AI experience (Whisper, Deepgram, ElevenLabs, LiveKit, Twilio or similar)
- MCP servers, multi-agent systems, or LLM evaluation frameworks
- Fine-tuning experience (LoRA/QLoRA)
- Experience leading or mentoring developers

Why join us

- Build AI products that real customers use, not just demos
- A direct line to the founder and real say in technical direction
- A transparent path to lead the AI team
- Start remote, then join our team at Technopark, Thiruvananthapuram

To apply: send your résumé along with your GitHub or a short note on the best AI system you’ve built and your role in it.

Pay: ₹35,000.00 - ₹45,000.00 per month

Benefits:

- Paid sick time

Application Question(s):

- Now remote and once our office got setup, move into the office.

Experience:

- AI/LLM development: 2 years (Preferred)

Language:

- Malayalam (Required)

Work Location: Hybrid remote in Sasthamangalam, Thiruvananthapuram, Kerala

📌 Senior AI Engineer (Sasthamangalam)
🏢 Vector and Voice AI
📍 Sasthamangalam