You will get a real-time Voice AI agent for server management and backend operations
Rising Talent
Rising Talent
Project details
Stop relying on slow dashboards and complex CLI commands to manage your infrastructure. I will build you a custom, real-time VoiceOps assistant powered by the cutting-edge Gemini Multimodal Live API.
This is not a standard, high-latency chatbot. By streaming raw PCM audio over WebSockets, this system bypasses traditional Speech-to-Text and Text-to-Speech layers, achieving ultra-fast, sub-500ms response times. You can literally talk to your servers in real-time.
What I will deliver:
1. Bidirectional Voice Streaming: Fluid, interruptible voice conversations with your AI.
2. Native Tool Calling: The AI detects your intent and autonomously triggers backend Python scripts to execute real actions (e.g., "Restart the staging database," "Fetch the latest error logs").
3. Dual-Channel Feedback: You get natural voice responses immediately, paired with instant JSON updates delivered straight to your UI.
Whether you need a specialized DevOps assistant or a lightning-fast customer support agent that can execute backend queries, this architecture is built for production reliability and speed.
This is not a standard, high-latency chatbot. By streaming raw PCM audio over WebSockets, this system bypasses traditional Speech-to-Text and Text-to-Speech layers, achieving ultra-fast, sub-500ms response times. You can literally talk to your servers in real-time.
What I will deliver:
1. Bidirectional Voice Streaming: Fluid, interruptible voice conversations with your AI.
2. Native Tool Calling: The AI detects your intent and autonomously triggers backend Python scripts to execute real actions (e.g., "Restart the staging database," "Fetch the latest error logs").
3. Dual-Channel Feedback: You get natural voice responses immediately, paired with instant JSON updates delivered straight to your UI.
Whether you need a specialized DevOps assistant or a lightning-fast customer support agent that can execute backend queries, this architecture is built for production reliability and speed.
AI Development Type
Knowledge RepresentationWhat's included
| Service Tiers |
Starter
$85
|
Standard
$110
|
Advanced
$200
|
|---|---|---|---|
| Delivery Time | 2 days | 4 days | 7 days |
Number of Revisions | 2 | 3 | 4 |
AI Model Integration | |||
Detailed Code Comments | |||
Knowledge Graph | - | - | - |
Model Documentation | |||
Ontology | - | - | - |
Source Code | |||
Taxonomy | - | - | - |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$20 - $70
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ES
Evoedge S.
Mar 29, 2026
Web-Based Calculation Model Development
Great experience working with Kethaka. He was easy to collaborate with, quickly understood the financial technicalities, and was very flexible throughout the project. Highly recommended.
About Kethaka
Full Stack AI Engineer | Autonomous Agents, Voice AI, RAG & SaaS
Kotugoda, Sri Lanka - 8:14 am local time
If you are looking for a developer who can orchestrate advanced AI agents and build the scalable full-stack architecture to host them, you have found the right match. I combine robust software engineering with cutting-edge AI integration to deliver end-to-end SaaS solutions that actually do things—from executing live backend commands to securely querying private databases.
WHAT I CAN BUILD FOR YOU:
1. Autonomous AI Agents (MCP): I build agentic systems using the Model Context Protocol (MCP) to give LLMs secure, zero-hallucination access to local databases for real-time task execution. (Tech: Next.js, Node.js, Vercel AI SDK, Gemini)
2. Real-Time Voice AI: Engineered bidirectional VoiceOps assistants with sub-500ms latency, streaming raw audio over WebSockets to natively execute live server actions and backend commands. (Tech: WebSockets, Native Tool Calling, FastAPI)
3. Agentic GraphRAG & RAG Systems: Created advanced reasoning engines that use Graph Theory (Neo4j) to traverse unstructured data, alongside high-performance vector retrieval for complex document analysis and interactive 3D data exploration. (Tech: LangGraph, Ollama, Neo4j, Three.js)
4. Stealth Data Scraping & Automation: Developed advanced extraction pipelines capable of bypassing Cloudflare Turnstile to harvest target data and pipe it directly into automated workflows and CRMs. (Tech: Python, Playwright, SeleniumBase, n8n)
WHY WORK WITH ME?
1. Hybrid Architecture: Your AI won't just live in a terminal script. I deploy robust, highly responsive frontends and reliable backend servers to support it.
2. System Safety: I implement strict constraints and schema validations so your AI executes safe, predictable actions without hallucinating destructive commands.
3. Clear Communication: I strip away the jargon. Whether we are discussing vector databases, multi-agent loops, or automated workflows, I explain complex concepts in plain English.
Let's discuss how we can engineer your next high-performance application. Click "Invite to Job" to start the conversation.
Steps for completing your project
After purchasing the project, send requirements so Kethaka can start the project.
Delivery time starts when Kethaka receives requirements from you.
Kethaka works on your project following the steps below.
Revisions may occur after the delivery date.
Architecture & Tool Definition
finalize the exact backend functions the AI will have access to.
WebSocket & LLM Integration
I set up the real-time audio streaming connection with the Gemini Multimodal Live API.