Rohan Karan

Rohan Karan Email and Phone Number

Backend Developer | Data Engineer | Open Source Contributor | Expertise in Python, SQL, Flask, BigData, Spark, Django, Snowflake | IIEST Shibpur '23 @ Lighthouz AI
Rohan Karan's Location
Kolkata, West Bengal, India, India
Rohan Karan's Contact Details

Rohan Karan personal email

About Rohan Karan

Dynamic and results-driven Software Engineer with experience in backend development and data engineering using technologies like Python, PySpark, Hadoop, Djnago, Flask, FastAPI with a strong focus on scalability, efficiency, and user interaction. Proven track record of collaborating effectively in team environments and delivering high-quality solutions. Recognized for contributions to open source projects and consistent performance, including securing a Top 20 rank in BUGTRONS 2.0 and solving 200+ LeetCode problems.

Rohan Karan's Current Company Details
Lighthouz AI

Lighthouz Ai

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Backend Developer | Data Engineer | Open Source Contributor | Expertise in Python, SQL, Flask, BigData, Spark, Django, Snowflake | IIEST Shibpur '23
Rohan Karan Work Experience Details
  • Lighthouz Ai
    Software Engineer
    Lighthouz Ai Aug 2023 - Present
    • Designed and implemented robust Flask APIs for backend integration, coupled with ReactJS frontend development, to create dynamic, data-driven dashboards, charts, and reports, significantly reducing latency and enhancing user interaction and data visualization.• Developed Chatbot Guardrails Arena in collaboration with Hugging Face, to stress test LLMs and privacy guardrails in leaking sensitive data.• Scheduled the ETL workflows utilising the PySpark on Databricks using Open Source… Show more • Designed and implemented robust Flask APIs for backend integration, coupled with ReactJS frontend development, to create dynamic, data-driven dashboards, charts, and reports, significantly reducing latency and enhancing user interaction and data visualization.• Developed Chatbot Guardrails Arena in collaboration with Hugging Face, to stress test LLMs and privacy guardrails in leaking sensitive data.• Scheduled the ETL workflows utilising the PySpark on Databricks using Open Source Apache Airflow• Worked on designing and implementing vacuum Utility to clean up the data files and log files associated with Deltatables using PySpark.• Created and managed schema objects such as Tables, Views, Indexes and referential integrity depending on therequirements and converting them into technical specifications• Developed complex SQL queries for automation, which suppresses a lot of manual intervention. Show less
  • Talkingmart
    Backend Software Engineer
    Talkingmart Jun 2022 - Aug 2023
    • Collaborated with a team to design and build the backend of a Document Question-Answering Service.Implemented a comprehensive role-based authorization system with FastAPI. Integrated ChromaDB to store embeddings, providing efficient Large Language Model (LLM) context retrieval for enhanced querying capabilities. Designed and managed the PostgreSQL database schema for survey and survey reports, focusing on scalability and efficient data retrieval. Integrated arq with FastAPI to enable task… Show more • Collaborated with a team to design and build the backend of a Document Question-Answering Service.Implemented a comprehensive role-based authorization system with FastAPI. Integrated ChromaDB to store embeddings, providing efficient Large Language Model (LLM) context retrieval for enhanced querying capabilities. Designed and managed the PostgreSQL database schema for survey and survey reports, focusing on scalability and efficient data retrieval. Integrated arq with FastAPI to enable task scheduling and cron jobs.• Collaborated with team to develop back-end and create REST APIs for a User-Client-Product Management system for a client. Show less
  • Techwhoop
    Python Developer Intern
    Techwhoop Mar 2022 - Apr 2022
  • The Sparks Foundation
    Data Science Intern
    The Sparks Foundation Dec 2021 - Jan 2022

Rohan Karan Education Details

Frequently Asked Questions about Rohan Karan

What company does Rohan Karan work for?

Rohan Karan works for Lighthouz Ai

What is Rohan Karan's role at the current company?

Rohan Karan's current role is Backend Developer | Data Engineer | Open Source Contributor | Expertise in Python, SQL, Flask, BigData, Spark, Django, Snowflake | IIEST Shibpur '23.

What is Rohan Karan's email address?

Rohan Karan's email address is ro****@****ail.com

What schools did Rohan Karan attend?

Rohan Karan attended Indian Institute Of Engineering Science And Technology (Iiest), Shibpur, Bawali High School.

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