Jan 2026 – Apr 2026 · 3 mos · Gurugram

Dec 2024 – Dec 2025 · 1 yr · Bengaluru, Karnataka, India

• Sigmoid is a data engineering and AI consulting firm that helps enterprises leverage data for business transformation through data modernization, advanced analytics, and AI/ML solutions.
• Spearheading the development of a LangGraph-powered multi-agent enterprise assistant for HR, Finance, and IT workflows.
• Architected Model Context Protocol (MCP) integration to enable standardized communication and shared context across
• multiple LLM agents, databases, and external APIs.
• Designed Agentic RAG pipelines for intelligent, context-aware retrieval from enterprise knowledge bases and domain-specific
• documentation.
• Implemented LLM-as-Judge evaluation to validate and rank multi-agent outputs, ensuring factual accuracy, compliance, and
• consistency across departments.
• Applied RLHF loops using domain expert feedback to continuously refine reasoning patterns and contextual understanding.
• Collaborated cross-functionally with ML, Data, and DevOps teams to ensure scalable, observable, and production-ready agent
• systems using LangGraph and LangSmith.

Mar 2023 – Dec 2024 · 1 yr 9 mos · Gurugram, Haryana, India

• Optum, a subsidiary of UnitedHealth Group (UHG), is a leading health services and innovation company dedicated to improving healthcare delivery and outcomes . Leveraging data, analytics, and technology, Optum aims to drive efficiency, improve access to care, and enhance patient experiences within the broader UHG ecosystem.
• 🏅Spearheaded the development and implementation of cutting-edge automation solutions, leveraging Azure Cognitive Services and advanced machine learning techniques including Natural Language Processing (NLP) for enhanced data extraction and validation processes.
• 🏅 Technological Adaptation and Advanced Solutions: Embraced cutting-edge technologies, including Azure OpenAI's generative AI and large language models (LLM), to enhance our solutions' capabilities. Leveraging these innovations, I have spearheaded the integration of sophisticated OCR (Optical Character Recognition) methods for precise prescription data extraction. This initiative, known as RAG (Recognition, Assimilation, and Generation), has significantly improved key performance indicators (KPIs) for data extraction processes, showcasing my commitment to driving efficiency and accuracy in healthcare solutions.
• 🏅Cross-Functional Collaboration: Collaborated effectively with international clients and stakeholders to understand requirements and ensure the successful deployment of solutions on Azure Kubernetes Service (AKS), facilitating seamless integration with various Azure services.
• 🏅 Recognition and Awards: Received Bravo awards for outstanding performance and contributions towards achieving project milestones and exceeding client expectations.
• 🏅Excellent Communication and Interpersonal Skills: Proficient in communication, with excellent interpersonal, intuitive, and leadership skills. Thrive in both independent and collaborative work environments.

Jul 2022 – Mar 2023 · 8 mos

Jul 2021 – Jun 2022 · 11 mos

• D&B Technologies is a subsidiary company of D&B and is mainly responsible for providing analytics and technology services to Dun & Bradstreet (D&B) and its clients globally. D&B is responsible for building analytical models for Credit fraud detection, Credit risk analysis/ Prediction, Sales Analytics, and Supply chain management.
• 🏅Responsible for developing, enhancing, and maintaining Automated Machine Learning Models and Business solutions for Marketing/Risk Use Cases.
• 🏅Enhanced Propensity Module which resulted in 5% increase in AUC Score compared to its previous version, thus increasing the target audience
• 🏅Understanding of financial, firmographics, trade, spend and risk score data points present in D&B data repositories and created an automated data append solutions
• 🏅Developing end-to-end package/product for Insurance customers, involving data creation, data transformation, and model development (using traditional and advanced ML algorithms for loss ratio modeling)
• 🏅Actively working with Stakeholders to ensure all projects meet the agreed standards of quality, compliance, and unit testing
• 🏅Developed and Automated Reason Code Generation for Credit Scoring Model

Jan 2021 – Jun 2021 · 5 mos