SaaS enthusiast and Software Engineer

Costin Gheorghe  • Peerlist

Web application with a strong focus on AI, dedicated to streamlining lead management. This platform effortlessly collects lead data from diverse sources and crafts individualized email content. Whether leads are imported through CSV files or LinkedIn profile links, the AI functionality comprehensively analyzes key information, including professional background, education, company affiliations, interests, and social media presence. The result is a uniquely personalized email that resonates with each lead's specifics. This project showcases my commitment to harnessing technology for effective communication and engagement.

AI-Powered Outbound Sales Email Enrichment Platform

Web app that allows private chatting. Users can login/signup, add/remove contacts and see online contacts.
It was built using React, Spring Boot, MongoDB and sockets.

Chat Application

AI-powered chat platform that seamlessly integrates with PDF files, enabling users to engage in dynamic, text-based conversations with their documents.

Check it out here: https://paperchat.io

Developed an AI-powered chat platform that seamlessly integrates with PDF files, enabling users to en-
gage in dynamic, text-based conversations with their documents, using NextJS, tRPC, TailwindCSS, Type-
Script, Prisma, MySQL and OpenAI.

• Employed tRPC for building API services and ensuring efficient communication between the frontend and
backend and also integrated Stripe for handling recurring payments and subscription management

• Incorporated OpenAI to enable users to have dynamic conversations within the platform and leveraged
Pinecone, a vectorial database, for storing tokenized document text, facilitating easy retrieval.

• Integrated Google Analytics to track and analyze user interactions, providing valuable insights for plat-
form improvement.

PaperChat - AI-Powered PDF Conversations

A tool being able to animate a path between two nodes from a grid. The
pathfinding algorithms implemented are: Dijkstra, A*, BFS, DFS. The user can draw walls, set animation
speed and choose an algorithm for animating the path. This task was realized using mainly JavaScript
(React.js)

Pathfinding Algorithm Visualiser

Users can create or join an existing room. Each room has a canvas on which each participant can draw. This app uses sockets for real time collaboration(joining room, leaving room confirmation, number of participants and drawings).
Tech Stack: Nextjs, Java, Spring Boot, MongoDB.

Collaborative Whiteboard

This project was built using MERN stack (Mongo, Express, React, Node). It has the functionalities of a social media network application. Users can sign up, add friends, like their posts, edit profile, post images, see which of their friends are online and chat through sockets.