Prabal Pratap Singh profile photo 1 on Tal

Prabal Pratap Singh

Software Engineer | Backend Engineering | Agentic AI & RAG | Node.js, NestJS, Python, FastAPI | LangChain & LangGraph

Bengaluru

1+ year of work experience

TsquaredC
Aug 20251 yr 1 moAug 2026

Bengaluru, India

• Designed and implemented end-to-end ServiceNow and Jira integrations to automate ticket creation and modification, using NestJS, Prisma, RabbitMQ, OAuth 2.0, and AWS KMS. • Built and deployed an AI-powered chatbot for CloudVerse using Anthropic Claude API, LangChain, and LangGraph for multi-step reasoning and autonomous task execution. • Implemented RAG pipelines with vector database integration, tool use and function calling through FastAPI, and improved reliability using LangSmith tracing, evaluation, and observability. • Built and deployed a real estate data scraping pipeline using Python, BeautifulSoup, Google Places API, Google Pub/Sub, MongoDB, and GCP.
BrightCHAMPS
Dec 20248 mosJul 2025

Bengaluru, India

• Developed a real-time data tracking feature for NanoSkill using JavaScript and Node.js, modifying the database schema and building APIs to improve operational transparency and efficiency. • Worked on a microservices architecture, designing and developing modular services for scalability, reliable communication, and maintainability. • Technologies: JavaScript, Node.js, Express.js, SQL, Sequelize, REST APIs, and AWS.
Bosch Limited
Jun 20233 mosAug 2023

Jaipur, India

• Built and implemented role-based access control (RBAC) for a management system with user, admin, and HR roles, streamlining payroll calculations and employee incentives and reducing payroll discrepancies by 20%. • Integrated backend CRUD operations with the frontend, ensuring reliable data flow and user experience using Express.js and MongoDB. • Technologies: React.js, Node.js, Express.js, MongoDB, REST APIs, AWS, and full-stack development.

Prabal’s AI Stack

claude
claude
codex
codex
cursor
cursor
langchain
langchain
langgraph
langgraph
LlamaIndex
LlamaIndex

Education

Indian institute of information technology Nagpur

Bachelor of Technology - B.Tech, Computer Science and Engineering

Indian institute of information technology Nagpur

20214 yrs2025

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Headline

Software Engineer | Backend Engineering | Agentic AI & RAG | Node.js, NestJS, Python, FastAPI | LangChain & LangGraph

About

Software Engineer focused on backend engineering, cloud integrations, and production-grade agentic AI systems. At TsquaredC, I build enterprise solutions for CloudVerse, including an AI-powered chatbot using Anthropic Claude API, LangChain, and LangGraph. I have implemented RAG pipelines with vector database integration, tool use and function calling through FastAPI, with LangSmith for tracing, evaluation, and observability. I have also designed ServiceNow and Jira integrations using NestJS, Prisma, RabbitMQ, OAuth 2.0, and AWS KMS, and built a real estate data scraping pipeline using Python, BeautifulSoup, Google Places API, Google Pub/Sub, MongoDB, and GCP. Previously, I worked as an SDE (Backend) Intern at BrightCHAMPS, developing real-time tracking APIs and microservices using Node.js, Express.js, SQL, Sequelize, and AWS. I completed my B.Tech in Computer Science and Engineering from IIIT Nagpur.

Location

Bengaluru

AI stack

claude

codex

cursor

langchain

langgraph

LlamaIndex

Work experience

Software Engineer at TsquaredC, Aug 2025 - Aug 2026 · 1 yr 1 mo, Bengaluru, India, • Designed and implemented end-to-end ServiceNow and Jira integrations to automate ticket creation and modification, using NestJS, Prisma, RabbitMQ, OAuth 2.0, and AWS KMS. • Built and deployed an AI-powered chatbot for CloudVerse using Anthropic Claude API, LangChain, and LangGraph for multi-step reasoning and autonomous task execution. • Implemented RAG pipelines with vector database integration, tool use and function calling through FastAPI, and improved reliability using LangSmith tracing, evaluation, and observability. • Built and deployed a real estate data scraping pipeline using Python, BeautifulSoup, Google Places API, Google Pub/Sub, MongoDB, and GCP.

SDE (Backend) Intern at BrightCHAMPS, Dec 2024 - Jul 2025 · 8 mos, Bengaluru, India, • Developed a real-time data tracking feature for NanoSkill using JavaScript and Node.js, modifying the database schema and building APIs to improve operational transparency and efficiency. • Worked on a microservices architecture, designing and developing modular services for scalability, reliable communication, and maintainability. • Technologies: JavaScript, Node.js, Express.js, SQL, Sequelize, REST APIs, and AWS.

SDE (Web) Intern at Bosch Limited, Jun 2023 - Aug 2023 · 3 mos, Jaipur, India, • Built and implemented role-based access control (RBAC) for a management system with user, admin, and HR roles, streamlining payroll calculations and employee incentives and reducing payroll discrepancies by 20%. • Integrated backend CRUD operations with the frontend, ensuring reliable data flow and user experience using Express.js and MongoDB. • Technologies: React.js, Node.js, Express.js, MongoDB, REST APIs, AWS, and full-stack development.

Education

Bachelor of Technology - B.Tech, Computer Science and Engineering, Indian institute of information technology Nagpur