Sandésh’ K.

Consultant

India6 yrs 5 mos experience

Most Likely To SwitchHighly Stable

Key Highlights

Developed 3+ ML models using XGBoost/LightGBM.
Delivered 5+ GenAI apps using FASTAPI and LangChain.
Automated 30+ dashboards, reducing reporting time by 30%.

Stackforce AI infers this person is a Data Science and GenAI expert with a strong focus on Fintech and SaaS.

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Skills

Core Skills

Machine LearningGenerative AiData Analysis

Other Skills

AWS BedrockAgentic AIAmplitude AnalyticsArtificial Intelligence (AI)Building Business PartnershipsBusiness AnalysisBusiness DevelopmentBusiness IntelligenceBusiness StrategyCSSCleverTapCommunicationContent MarketingCustomer RequirementsData Mining

About

🚀 GenAI, Data Science & Product Analytics Professional | 6+ Years of Impact Across Risk, Product & Marketing I'm a results-driven professional with over 6 years of experience designing and delivering machine learning models and GenAI applications across fintech, edtech, and e-commerce domains. My recent work includes building agentic workflows using LangGraph, deploying RAG-based APIs, and driving automation to scale analytics and insights. 🔍 Key Highlights: * Developed 3+ ML models (PD, campaign optimization, collections) using XGBoost/LightGBM * Delivered 5+ GenAI apps using FASTAPI, LangChain, and Streamlit (RAG, validation, summarization, tool calling) * Automated 30+ dashboards (Tableau, Power BI, Google Sheets) — reducing reporting time by 30% * Led analytics tool implementation (Segment, Amplitude, Clevertap) and trained 20+ stakeholders * Conducted 10+ RCA/gap analyses, improving conversion & decision rates by 10% 🧠 Tech Stack: LangChain | LangGraph | OpenAI | AWS Bedrock | PGVector | FASTAPI | Streamlit | XGBoost | LightGBM | SHAP | Optuna | Python | SQL | MongoDB | BigQuery | Tableau | Power BI | Amplitude | Clevertap 🛂 H1B Visa Approved (Stamped) – Open to U.S.-based roles in Data Science, ML, and GenAI. Let’s connect if you're solving exciting problems at the intersection of data, intelligence, and automation. Always up for a meaningful challenge!

Experience

6 yrs 5 mos

Total Experience

2 yrs 1 mo

Average Tenure

4 yrs 11 mos

Current Experience

Exl

2 roles

Sr. Consultant

Promoted

Jan 2023 – Present · 3 yrs 5 mos

🔹 Multi-Agent Systems:
Designed agentic workflows with LangGraph and tool calling, enabling LLMs to make context-driven decisions at each step. Coded transitions based on tool outputs to support flexible, modular task execution.
🔹 Real-Time File Summarisation & Q&A with RAG:
Developed a scalable RAG pipeline using PGVector, LangChain, OpenAI, and Flask to support real-time document summarisation and contextual Q&A. Integrated AWS Bedrock, Lambda, Step Functions, and Knowledge Bases for dynamic retrieval and generation.
🔹 Natural Language to Insights:
Designed a GenAI-powered solution that converts natural language queries into actionable SQL, retrieves analytics data, and generates visual insights through conversational chat. Enabled validation on 1000+ queries to ensure accuracy and reliability.
🔹 PD Modeling for SME Credit Card:
Built a probability of default (PD) model for a new SME credit card product using bureau tradelines and application data (~100k accounts). Applied variable clustering, IV, and correlation for feature reduction, trained using XGBoost, and evaluated with AUC, GINI, KS, precision, and recall.