Neha Lahri

Data Scientist

Charlotte, North Carolina, United States9 yrs 1 mo experience

Key Highlights

  • Expert in Data Science and Machine Learning.
  • Proven track record in quantitative trading strategies.
  • Strong background in teaching and content development.
Stackforce AI infers this person is a Data Science and Fintech expert with strong quantitative analysis capabilities.

Contact

Skills

Core Skills

Data ScienceNatural Language ProcessingTeachingBusiness AnalyticsQuantitative DevelopmentAlgorithmic TradingMachine LearningQuantitative TradingAlgorithm DevelopmentQuantitative AnalysisMarket MakingResearchData AnalysisFinancial AnalysisOptions Trading

Other Skills

Assistant TeachingAwkBioinformaticsBlack-ScholesC++Collaborative FilteringContent DevelopmentCross-team CollaborationCultural AdaptationDerivativesEconomicsElectronic TradingHFTInterest Rate DerivativesJava

About

Passionate for innovation and problem-solving, leveraging Data Science and Technology. "All our dreams can come true, if we have the courage to pursue them." -Walt Disney

Experience

Siemens energy

Data Scientist

May 2024Present · 1 yr 10 mos · Charlotte, North Carolina, United States · Hybrid

  • Working on creating a Knowledge Graph using LLMs and NLP techniques to join internal data with publically available data on clients and suppliers to make better decisions.
LLMNLPData AnalysisData ScienceNatural Language Processing

University of north carolina at charlotte

Graduate Teaching Assistant

Jan 2023May 2024 · 1 yr 4 mos · Charlotte, North Carolina, United States · On-site

  • DTSC2301: Modeling in Society (Application of Data Science in Social Sciences; using World Bank Data, R programing)
  • DSBA6211: Advanced Business Analytics (Decision tree, Time Series, Text Mining, Survival Analysis )
  • INFO3221: Programming for Business Analytics (python)
  • DSBA 6188: Text Mining and Information Retrieval (Application of NLP, prodigy, Hugging Faces)
Assistant TeachingContent DevelopmentPublic SpeakingTeachingBusiness Analytics

Goldman sachs

Associate, Quantitative Developer

May 2020Feb 2022 · 1 yr 9 mos · Bengaluru, Karnataka, India · Hybrid

  • Quantitative Developer in Fixed Income, Currency and Commodities(FICC)
  • Set up trading infrastructure for a new desk for market making strategy in US Treasury interest rate options
  • Improved overall fit of a two layered parametrized Volatility Surface Model with backtesting and added Kalman filter to reduce data noise
  • Reduced the time of model development cycle by implementing a robust testing framework; ensuring no mispricing and model fundamentals are intact at each iteration of the model development process
JavaOptions StrategiesVolatilityInterest Rate DerivativesQuantitative DevelopmentAlgorithmic Trading

Shop101

Data Scientist

Sep 2019Feb 2020 · 5 mos · Mumbai, Maharashtra, India · On-site

  • Crafted an intuitive Tableau dashboard to monitor daily sales and user metrics for strategic decision-making
  • Implemented ML to make data-driven decisions for targeted marketing and product recommendation
  • Segmentation of sellers into ‘good’, ‘moderate’, and ‘bad’ categories based on app activity, revenue & demographics
  • Achieved 20% increase in conversion, the percentage of sellers who order within the first month of signup
SQLScikit-LearnTableauPythonData ScienceMachine Learning

Wallsoft labs

Quantitative Trader

Aug 2018Aug 2019 · 1 yr · Gurugram, Haryana, India · On-site

  • Set up my trading desk for Algo trading, including end to end development of trading infratructure
  • Developed a fully automated options market-making strategy in C++ for options traded on NSE
  • Implemented statistical methods for market segmentation & identifying the most efficient model for a given market condition
C++Algorithmic TradingStatistical MethodsQuantitative TradingAlgorithm Development

Iragecapital advisory private limited

Quantitative Analyst

Jun 2014Jun 2018 · 4 yrs · Mumbai Metropolitan Region · On-site

  • Performed for quantitative research and post-market trade analysis on index option market making strategy
  • Exploited the tight lead-lag relationship between future and option prices in tick-by-tick data, a non-synchronously observed diffusion process, by implementing Hayashi Yoshida correlation estimate
  • Developed a library of tools in Python for data analysis and visualization of gigabytes of tick-by-tick data and strategy logs, making analysis efficient for the entire team
  • Introduced order flow based signals to take positions and to clear off inventory, resulting in two-fold growth in P&L
  • Revamped cross exchange statistical arbitrage strategy on equity
  • Designed an algorithm in C++ to automate a static profit targeting to dynamic profit targeting;
  • Adjusted the target spread dynamically by balancing risk-reward ratio on buy and sell legs of the transaction
  • Modeled target spreads using Lasso-regression on price and volume features to address multicollinearity
  • Led development of ‘Market indicator’ framework in Python, a plug and play facility for testing the performance of new indicators on simulated Market Data, making research easier for traders
Option Pricing ModelsPythonC++Quantitative AnalysisMarket Making

Gregor mendel institute

Summer Research Intern

May 2013Jul 2013 · 2 mos · Vienna · On-site

  • Project goal: To construct phylogenetic/evolution tree for 89 samples from Arabidopsis family(a model organism for genetic studies)
  • Designed a subroutine to extract high information containing parts of DNA using Statistical & Data Mining Techniques
  • Applied k-mean clustering techniques on processed DNA sequences to construct neighbor-joining tree, depicting an evolutionary relationship between Arabidopsis samples
Cultural AdaptationBioinformaticsStatistical ModelingResearchData Analysis

Indian institute of management bangalore (iim bangalore)

Summer Intern

May 2012Jul 2012 · 2 mos · Bengaluru, Karnataka, India · On-site

  • Project Guide: Sankarshan Basu
  • Department: Finance & Control
  • Project Goal: To study and analyze option valuation models for option contracts on S&P CNX NIFTY index
  • Compared the option prices calculated using Black-Scholes Model, Hull and White Stochastic Volatility model to the daily market prices to gauge pricing accuracy
Option Pricing ModelsBlack-ScholesFinancial AnalysisOptions Trading

Education

Indian Institute of Technology, Kanpur

Bachelor's and Masters (5 years) Integrated — Mathematics and Scientific Computing

University of North Carolina at Charlotte

Master's degree — Data Science and Business Analytics

Aug 2024Present

Stackforce found 100+ more professionals with Data Science & Natural Language Processing

Explore similar profiles based on matching skills and experience