Open to opportunities

Vishal Kumar

@vishalkumar16

Message

AI & Full Stack Developer specializing in AI agents, automation, and prompt engineering.

India

Message

What I'm looking for

I seek roles building AI agents and automation in collaborative, growth-focused teams, with ownership of end-to-end systems, DevOps responsibilities, and opportunities to apply RLHF and prompt engineering.

I am an AI and Full Stack Developer with 5+ years building scalable applications, AI agents, and automation workflows, focused on solving business challenges and optimizing workflows. I specialize in prompt engineering, RLHF, AI tutoring, and agentic systems.

I have delivered end-to-end AI-powered solutions using OpenAI GPT-4/5, Claude, LangChain, CrewAI, n8n and built full stack applications with Next.js, React, Node.js, FastAPI and relational and NoSQL databases. I design and deploy MCP server architectures, containerized and orchestrated systems, and manage CI/CD and cloud infrastructure on AWS and GCP.

I work with startups and enterprises to streamline operations and improve ROI, mentor developers, and ensure secure, reliable production systems through DevOps best practices, Terraform, GitHub Actions and monitoring.

Experience

Work history, roles, and key accomplishments

Current

AI & Full Stack Developer

Current

Self Employed

Jan 2024 - Present (1 year 9 months)

Deliver end-to-end AI-powered solutions including AI agents, prompt engineering, RLHF tutoring, and automation workflows; design and deploy full-stack applications with secure backends and interactive UIs to improve operational efficiency for startups and enterprises.

Prompt Engineering AI Agents fastAPI Next.js Docker Kubernetes AWS CI CD

Full Stack Developer

Code Brew Labs

Jan 2020 - Jan 2024 (4 years)

Built and maintained web and mobile applications, designed and optimized APIs, integrated third-party services, and deployed monitored apps on cloud platforms to ensure high performance and minimal downtime.

React Next.js PostgreSQL MongoDB AWS GCP)API Design Mentoring

Backend Developer

IDS Infotech

Jan 2019 - Jan 2020 (1 year)

Developed and maintained RESTful APIs, implemented secure authentication/authorization, optimized SQL/NoSQL performance, and deployed applications to cloud environments to achieve high availability.