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Hi, I'm Sarthak Gill, a Senior Software Engineer with over 7 years of experience specializing in Python, Ruby on Rails, and cutting-edge AI technologies like Generative AI and Large Language Models. I love building scalable AI products that streamline business operations across diverse sectors such as e-commerce, real estate, and finance. I am passionate about designing AI-driven applications including RAG pipelines and no-code AI workflow platforms that improve user engagement and operational efficiency. When I'm not coding, I enjoy exploring new AI models and optimizing workflows to deliver smarter solutions.…Hi, I'm Sarthak Gill, a Senior Software Engineer with over 7 years of experience specializing in Python, Ruby on Rails, and cutting-edge AI technologies like Generative AI and Large Language Models. I love building scalable AI products that streamline business operations across diverse sectors such as e-commerce, real estate, and finance. I am passionate about designing AI-driven applications including RAG pipelines and no-code AI workflow platforms that improve user engagement and operational efficiency. When I'm not coding, I enjoy exploring new AI models and optimizing workflows to deliver smarter solutions.

Sarthak Gill

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Hi, I'm Sarthak Gill, a Senior Software Engineer with over 7 years of experience specializing in Python, Ruby on Rails, and cutting-edge AI technologies like Generative AI and Large Language Models. I love building scalable AI products that streamline business operations across diverse sectors such as e-commerce, real estate, and finance. I am passionate about designing AI-driven applications including RAG pipelines and no-code AI workflow platforms that improve user engagement and operational efficiency. When I'm not coding, I enjoy exploring new AI models and optimizing workflows to deliver smarter solutions.…Hi, I'm Sarthak Gill, a Senior Software Engineer with over 7 years of experience specializing in Python, Ruby on Rails, and cutting-edge AI technologies like Generative AI and Large Language Models. I love building scalable AI products that streamline business operations across diverse sectors such as e-commerce, real estate, and finance. I am passionate about designing AI-driven applications including RAG pipelines and no-code AI workflow platforms that improve user engagement and operational efficiency. When I'm not coding, I enjoy exploring new AI models and optimizing workflows to deliver smarter solutions.

Available to hire

Hi, I’m Sarthak Gill, a Senior Software Engineer with over 7 years of experience specializing in Python, Ruby on Rails, and cutting-edge AI technologies like Generative AI and Large Language Models. I love building scalable AI products that streamline business operations across diverse sectors such as e-commerce, real estate, and finance.

I am passionate about designing AI-driven applications including RAG pipelines and no-code AI workflow platforms that improve user engagement and operational efficiency. When I’m not coding, I enjoy exploring new AI models and optimizing workflows to deliver smarter solutions.

Skills

Experience Level

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Fluent

Work Experience

Generative AI Engineer at CorpStage

November 1, 2024 - Present

Developed and optimized Generative AI models for various business use cases, including AI-powered assistants and document analysis tools. Designed and deployed an advanced Retrieval-Augmented Generation (RAG) system to enhance AI-driven search and document understanding capabilities. Created AI-driven chatbots using OpenAI and Hugging Face models, improving customer interaction efficiency. Fine-tuned transformer models for domain-specific applications, increasing model accuracy and reducing hallucinations. Designed and deployed innovative NLP applications that improved user engagement and satisfaction, streamlining information retrieval processes across various sectors. Optimized LLM workflows by implementing LangChain pipelines, resulting in a 30% reduction in processing time and improved scalability for AI applications.

Ruby on Rails Developer at Brokerkit

January 31, 2025 - July 21, 2025

Built and maintained scalable recruitment and retention software for real estate brokers. Integrated AI-driven automation features to enhance the user experience and streamline hiring processes. Implemented RESTful APIs and backend optimizations to improve system performance.

Python Developer at Independent Client Project

January 1, 2024 - July 21, 2025

Led backend development for AI-driven applications, integrating ML models into production systems. Worked extensively with Ruby on Rails and AI APIs to build intelligent automation workflows. Optimized database queries and improved API performance, resulting in a 30% reduction in response latency.

Ruby on Rails Developer at FARFETCH

January 31, 2023 - July 21, 2025

Developed and maintained e-commerce web applications using Ruby on Rails. Worked on optimizing backend infrastructure and database management for high-performance applications. Collaborated with product teams to implement AI-driven personalization features.

Ruby on Rails Developer at Contract

June 1, 2022 - July 21, 2025

Designed and built a web application for B2B marketplace solutions using Ruby on Rails. Implemented PostgreSQL, MySQL and Elasticsearch for efficient data storage and retrieval. Created frontend components using JavaScript, React and Redux.

Python Developer at Consultant

September 30, 2020 - July 21, 2025

Worked on data extraction and analysis, ensuring accurate and efficient data handling. Maintained and managed API services for seamless platform functionality. Implemented secure data handling practices, ensuring compliance with data privacy regulations.