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AI Engineer

VS ONE WORLD (Pvt) Ltd    Colombo • Full-time

Job Description

At VS ONE WORLD, we're looking for passionate and hands-on AI Engineers with 2+ years of experience to join our growing engineering team.
 
If you enjoy building real-world AI solutions and have practical experience with  Generative AI, LLMs, RAG, AI Agents, or Real-Time Conversational AI, we'd love to hear from you.
 
You'll have the opportunity to work on innovative AI-powered products involving intelligent agents, real-time voice interactions, multilingual AI, and advanced conversational experiences.

Required Skills

  • Design and develop Generative AI applications using LLMs, RAG, and AI agents.
  • Build real-time conversational AI solutions supporting voice, text, and multilingual interactions.
  • Implement AI orchestration, conversation management, knowledge retrieval, and backend integrations.
  • Develop streaming AI workflows with speech processing, turn-taking, and session management.
  • Implement AI testing, evaluation, guardrails, and production monitoring.
  • Optimise AI systems for low latency, concurrency, reliability, and cost efficiency.

Desired Skills

  • LLMs, RAG, embeddings, vector databases, and prompt engineering
  • Strong Python development, REST APIs, and backend integration
  • AI agents, tool/function calling, and workflow orchestration
  • Speech / Conversational AI - STT, TTS, VAD, WebRTC, and audio streaming
  • Multi-turn conversations, session context, memory, and turn-taking
  • Multilingual & multimodal AI - text, audio, and speech processing
  • AI evaluation, guardrails, observability, latency, scalability, and cost optimisation
  • Git, automated testing, debugging, cloud platforms (Azure/AWS/GCP), and third-party AI integration

Experience

  • 2 years of Hands-on AI Engineering Experience (AI Project Experience during internship also counts)

Qualifications

  • Bachelor's degree in Computer Science, Software Engineering, Artificial Intelligence,
  • Data Science, or a related discipline, or equivalent professional experience.