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Sidharth SonarSS
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Sidharth Sonar

@sidharthsonar

Senior Software Developer at Sarjak Container Lines who developed the Arthkosh enterprise AI assistant using RAG and Azure AI Search.

India
Message

At Sarjak Container Lines Pvt. Ltd., I engineered enterprise applications and business workflows for Arthkosh, including Purchase Orders, Invoice Management, GRN/SRN, Payout, and TDS. I integrated REST APIs with backend services and worked with Python, FastAPI, Angular, and React.

I also developed an LLM-powered assistant for Arthkosh, providing contextual guidance, onboarding support, and enterprise knowledge retrieval. I implemented agent workflows with tool and function calling, and evaluated AI responses for accuracy, relevance, grounding, and hallucinations.

Experience

Work history, roles, and key accomplishments

SL

Senior Software Developer

Sarjak Container Lines Pvt. Ltd.

Jul 2022 - Jul 2026 (4 years)

Engineered scalable enterprise applications using Python, FastAPI, REST APIs, Angular, React, and TypeScript, delivering modular architecture and business-critical workflows. Built an enterprise Generative AI assistant for the Arthkosh platform using LLMs, RAG, and Azure AI Search, and implemented AI agent workflows with function calling and structured outputs.

Education

Degrees, certifications, and relevant coursework

RP

Ramrao Adik Institute of Technology (D.Y. Patil)

B.E., Computer Engineering

Pursued Bachelor of Engineering in Computer Engineering.

RT

Revera Institute of Technology

Attended Revera Institute of Technology.

SC

SDV Jr. College

HSC, Computer Science

Completed HSC in Computer Science.

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