AI Engineer · Open to Opportunities

Pratyus Kumar
Mansingh

AI Engineer  |  Agentic AI  |  LLMs  |  Cybersecurity

Building AI systems that reason, use tools, and automate real-world workflows.

1+ Year Experience
30+ Autonomous Agents
8 Paying Clients
100+ Hours Saved

Professional Projects

Real systems, built and deployed at Qualysec Technologies.

Professional Project Feb 2026 – Jul 2026
Qualysec Technologies

pTaas Agentic Dashboard

Agentic Security Automation Platform

Problem

Security teams spent significant manual effort analyzing, remediating, and retesting vulnerabilities across their systems.

What I Built

Multi-agent security workflows that automate remediation, retesting, and operational tasks — from pentest report ingestion to automated validation.

Problems Solved

Multi-Agent Coordination

Problem: Managing multiple agents and passing the right context between them became difficult as workflows grew.

Solution: Built LangGraph orchestration with MCP tools for specific task routing, shared memory, and runtime sub-agent spawning.

Secure Tool Execution

Problem: Running tools like Metasploit/Nmap directly against the application created security and isolation concerns.

Solution: Designed Docker-based sandboxed environments to safely execute security tools and collect results.

AI Data Leakage

Problem: Security testing exposed risks of sensitive project information leaking through AI inputs and outputs.

Solution: Added input and output guardrails to control project-specific information at multiple AI layers.

How It Works

Pentest Report
Remediation Agent
Retest Agent
Validated Results
  • Remediation Agent: Processes pentest reports, generates vulnerability-specific remediation guidance.
  • Retest Agent: Automates vulnerability validation using browser and security-testing tools.
  • AI Copilot: Executes security workflows and operational tasks through MCP integrations.

Impact

100+ hours of manual security effort saved
50+ attack-surface assets mapped per project — including subdomains, technologies, JavaScript endpoints, URLs, and SSL/TLS exposures — giving security teams broader visibility into what could be attacked
LangGraphLangChainMCPVision AIPlaywrightOWASP ZAPLangfuseDockerAWSRBACSSE
Professional Project Sep 2025 – Dec 2025
Qualysec Technologies

AI Source Code Security Scanner

AI-Powered Code Vulnerability Scanner & Autofix

Problem

Manual source-code vulnerability analysis and remediation takes significant time and slows down development cycles.

What I Built

End-to-end SaaS platform that scans source code for security vulnerabilities and syntax issues, then uses AI to suggest and apply fixes automatically.

Problems Solved

Large Codebase Context Limits

Problem: Large source files and codebases exceeded LLM context limits during vulnerability analysis, causing API errors and incomplete scans.

Solution: Built context-aware chunking with temporary memory to track code relationships and selectively pass relevant chunks to the LLM, preventing context-limit errors during large-codebase analysis.

Concurrent Scanning

Problem: Multiple users running large scans overloaded a single FastAPI instance.

Solution: Scaled FastAPI horizontally to 5 replicas to handle concurrent scan workloads reliably.

EC2 Resource Limits

Problem: High CPU/RAM usage during large scans affected application performance.

Solution: Used load balancing and EC2 auto-scaling to distribute workloads and add capacity as demand increased.

How It Works

Source Code
Multi-Agent Scanner
AI Analysis
Auto-Fix
  • LangGraph-based multi-agent workflows for scanning and vulnerability detection.
  • LLMs for code analysis and AI-powered autofix.
  • Automated workflows for detection, analysis, and remediation.

Impact

8 paying clients adopted the platform
40% reduced vulnerability remediation time, cutting manual effort for client security teams
PythonLangGraphLLMsMulti-Agent SystemsCode AnalysisAI AutofixSaaS

Beyond the Day Job

Projects that demonstrate deeper technical curiosity and hands-on research.

Personal Project

Agentic Bot

Self-RAG & Browser Automation

Built an agentic assistant that automatically creates its own knowledge base and performs browser actions.

Self-RAG

  • Auto-processes uploaded documents
  • Handles tokenization & embeddings
  • Stores knowledge in Pinecone

Browser Automation

  • Multi-agent task handling
  • Playwright + screenshot analysis
  • MCP tools & data resources
LangGraphLangChainMCPMulti-AgentPlaywrightPineconeRAGMemory
Live Demo →
Additional Project

BERT Document Classification

Built a BERT-based document classification system where users can upload data, train the model, and classify new documents.

BERTTransformersNLPPyTorchClassification

Experience

Clear progression from learning LLM integration to building production agentic systems.

AI Developer

Feb 2026 – Aug 2026

Qualysec Technologies

Focused on building and improving production Agentic AI systems. Took greater ownership of AI products from development to deployment.

30+ Autonomous Agents LangGraph MCP Shared Memory Langfuse Docker AWS Production Systems

AI Researcher

Aug 2025 – Jan 2026

Qualysec Technologies

Moved deeper into Agentic AI and multi-agent architectures. Designed agent communication patterns and shared memory systems.

LangChain LangGraph Multi-Agent Systems MCP Agent Communication Shared Memory

AI Research Intern

May 2025 – Aug 2025

Qualysec Technologies

Started working with LLMs and learned how to integrate them into real applications. Built AI chatbots and browser automation.

LLM Integration LangChain LangGraph Playwright Browser Automation

How I Build

01

Understand

I like understanding how AI works under the hood, not just using APIs.

02

Build

I turn ideas into working AI systems and products.

03

Solve

I break complex problems into smaller tasks and design systems around them.

04

Improve

I continuously experiment, evaluate, and improve what I build.

Technical Stack

Technologies I work with daily to build and deploy AI systems.

LLM & Generative AI

PyTorchTransformers ArchitectureMachine LearningDeep LearningLoRALLM Fine-tuning

Agentic AI & RAG

RAGLangChainLangGraphMCPMulti-Agent SystemsPydantic AILangfuse

Vector Databases & Data

PineconeChromaSQLMongoDBFirebase

Backend & APIs

PythonFastAPIUvicornREST APIsAsyncIO

Cloud & Deployment

AWS EC2AWS VPCAWS BedrockHostinger VMDocker

Browser Automation & Web Scraping

PlaywrightlxmlBeautifulSoup

Frontend

Next.jsJavaScriptHTMLTailwindCSS

Star Performer of the Month

Qualysec Technologies — May 2026

Recognized for strong contributions to AI development and Agentic AI projects.

What I Bring

Ownership

I like taking responsibility for a project from understanding the problem to building, testing, and deploying the solution.

Client-Centric Thinking

At Qualysec, I worked on client-facing products and learned to think beyond the code — understanding what the user actually needs.

Persistence

I enjoy solving difficult technical problems and don't give up easily when something doesn't work.

Learning Mindset

I continuously explore how AI works under the hood, from Agentic AI and MCP to Transformers and building LLMs from scratch.

Problem Solving

I prefer breaking complex problems into smaller parts and building practical solutions step by step.

Education

Bachelor of Science in Computer Science

Prananath Autonomous College · 2021 – 2024 · CGPA: 7.69 / 10

Personal

Reading · Cricket

Let's Build Something Intelligent

Interested in Agentic AI, LLMs, AI automation, or cybersecurity?
I'm always open to interesting problems and opportunities.