I will build a custom ai voice agent and full stack ai automation

I
imashiksarkar
I
imashiksarkar
Ashik Sarkar
build a custom ai voice agent and full stack ai automation
Full Screen
build a custom ai voice agent and full stack ai automation

About this gig

As a Full Stack Developer, I bridge the gap between simple AI scripts and enterprise-grade software. While many offer basic no-code automations, I specialize in building high-performance AI voice ecosystems using NestJS backends and cross-platform mobile frameworks like Flutter or React Native.


Core Capabilities:

  • Vapi Voice Agents: Low-latency inbound/outbound bots with human-like response times.
  • Custom AI Backends: Secure, scalable architectures built with NestJS or Express.js.
  • Mobile Development: Native-performance iOS and Android apps via Flutter or React Native.
  • RAG Pipelines: Knowledge-based agents utilizing your private business documentation.


Technical Stack:

  • Backend: Node.js, NestJS, Express.js.
  • Mobile: Flutter, React Native.
  • AI & Voice: Vapi, Retell, OpenAI, ElevenLabs.
  • Infrastructure: PostgreSQL, Redis, AWS, Docker.


Why an Engineer?

I prioritize security with OAuth 2.0/JWT and build for scale using modular, maintainable code. Stop settling for limited bots and start building a custom AI employee.


Message me for a consultation to discuss your specific requirements.

  • Application Type

    • Web Application

  • Desktop Frameworks

    • Electron
    • Tauri

  • AI Type

    • Chat
    • Shopping
    • Delivery
    • Booking
    • Restaurant
    • Health & Fitness
    • Education
    • Social Networking
    • Entertainment
    • Dating
    • Finance
    • Medical
    • Taxi
    • Travel
    • Lifestyle
    • Music
    • News
    • Productivity Tools
    • E-commerce
    • Custom
    • Kids
    • Real Estate
    • Wallet App

  • Programming Language

    • JavaScript
    • Python
    • TypeScript
    • React

  • Web Frameworks

    • React
    • Express.js (Node.js)
    • Next.js

  • No & Low-Code Builders

    • Bolt.new
    • Replit

Get to know Ashik Sarkar

Ashik Sarkar

Deploying Scalable Apps with Docker, VPS, and DevOps Precision

5.0(1)
  • FromBangladesh
  • Member sinceOct 2020
  • Last delivery5 years

  • Languages

    Bengali, Hindi, English
I’m Ashik Sarkar, a Full-Stack Developer & DevOps Specialist with 3+ years of experience. I build high-performance web apps using the MERN/PERN stacks (Node.js, NestJS, React, PostgreSQL, MongoDB). Beyond coding, I specialize in infrastructure and deployment. I leverage Docker, Redis, and PM2 to ensure your apps are secure, scalable, and production-ready on AWS or DigitalOcean. I bridge the gap between elegant code and robust server architecture to deliver enterprise-grade solutions. Let’s turn your vision into a production-ready reality!

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