Gagan Deep Singh

About Gagan Deep Singh

I’m a proficient Full Stack Developer with over 5 years of experience, specializing in backend systems across EdTech, FinTech, and HealthTech sectors. My passion lies in architecting scalable solutions from the ground up, leveraging technologies like Python, JavaScript, PHP and databases including MySQL, MongoDB, Redis, PostgreSQL, and Cassandra. Frameworks i mostly used are Node Js, Next JS, Django, Flask, Laravel. In the evolving landscape of Generative AI, I’ve been at the forefront, developing Retrieval-Augmented Generation (RAG) applications utilizing LLMs such as ChatGPT, Gemini, Mistral, and Claude (MCP). My expertise extends to building AI agents, integrating OCR capabilities, and deploying solutions that harness the power of AI to solve real-world problems. Beyond development, I have a keen interest in business and startups, having participated in various competitions. My experience includes working with large-scale applications, implementing workflow automation tools like n8n, and conducting web scraping to gather actionable insights. Currently, I’m delving into fine-tuning LLM models to further enhance AI-driven solutions. As a Computer Science graduate from Punjab Technical University with a CGPA of 8.5, I bring a blend of technical proficiency and business acumen. My journey has been marked by continuous learning and a commitment to delivering impactful solutions.

Experience

1. Senior Backend Engineer

   Credence Data

   Dec 2024 — Present · Gurugram, IN

   Digitized Due Diligence Reports: Transformed unstructured PDF reports into structured database entries using advanced OCR technologies, including Mistral OCR, integrated with LLMs like ChatGPT and Gemini.• Developed AI-Powered Automation Tools: Initiated and led the development of a digital product leveraging vector databases and Retrieval-Augmented Generation (RAG) techniques to automate workflows. This innovation streamlined the extraction and processing of trade data from various companies, significantly reducing manual effort.• Enhanced Business Workflow Efficiency: Implemented web scrapers and automation scripts that expedited the generation of business reports, enabling the business team to deliver insights more rapidly.• Managed DevOps and Team Leadership: Oversaw DevOps responsibilities, ensuring seamless deployment and maintenance of applications. Additionally, mentored junior developers, fostering a collaborative and growth-oriented team environment.• Contributed to Business Strategy: Actively participated in business decision-making processes, providing technical insights that aligned AI solutions with organizational goals.Technologies Used: Python, Flask, ChatGPT, Gemini, Mistral OCR, Vector Databases, RAG, Web Scraping Tools, DevOps Practices

Education

• Police D. A. V. Public School Jalandhar

  High School, PCM (Physics Chemistery Maths)

  2014 — 2016

• Punjab Technical University

  Bachelor of Technology - BTech, Computer Science

  2016 — 2020