Rashmita Karak

Data Scientist

Mumbai, Maharashtra, India7 yrs experience

AI ML PractitionerAI Enabled

Key Highlights

Expertise in Generative AI and Data Science.
Led successful data science projects at PwC and TCS.
Strong background in machine learning and predictive analytics.

Stackforce AI infers this person is a Data Scientist with expertise in Generative AI and machine learning applications.

Contact

Skills

Core Skills

Generative AiData ScienceMachine LearningDeep LearningSoftware DevelopmentDatabase ManagementWeb Development

Other Skills

AJAXAlgorithmsAnalysisCCSSData EngineeringData StructuresDatabasesEmployee Database ManagementHTMLHyperparameter TuningJDKJSONJSPJava

About

Competitive , flexible with roles but more focused on Generative AI with LLMS. Recent M.SC. Graduate from Liverpool John Moores University with a Bachelor’s degree in Information technology from Asansol engineering college(WBUT). She has knowledge of performing complex data analysis, data modelling, Predictive Analysis, Sentiment Analysis, Business Forecasting, Revenue Price Analytics. Experienced in data analysis tools like Visual Studio code, MS Excel, VBA, Tableau and Eclipse. Written a research paper on T5 compared to BERT and GPT during her Master’s degree. Apart from that she has 6+ experience in Development and Data Science in Tata Consultancy Services and now Senior Data Scientist at PwC.

Experience

7 yrs

Total Experience

3 yrs 10 mos

Average Tenure

3 yrs 2 mos

Current Experience

Pwc india

Senior Data Scientist

Apr 2023 – Present · 3 yrs 2 mos · Mumbai, Maharashtra, India

Problem solving and analysis of issues pertaining to Airflow DAGs, SAP BODS JOBs to find out the source of error and mitigate the recurrence of similar errors in future.
Developed WhatsApp nudges (system to send texts to user’s phone) that are sent to Medical representatives who have not connected with doctors within a span of 15 days.
Applied Generative AI to create a document generator using prompt engineering that produces documents based on user’s requirement.

Generative AIData ScienceProblem SolvingAnalysisPrompt Engineering

Tata consultancy services

5 roles

Senior Data Scientist

Promoted

Aug 2022 – Mar 2023 · 7 mos · Mumbai, Maharashtra, India

Leading a team of 4 members, integrating Time series Forecasting, including Hyper parameter tuning using Grid search, Randomized Search and Optuna, Incremental Learning and One
Global Model using XGBoost and Light Gradient Boosting Machine.
Integrated Alarm Dust Management process (Parent Child bundle creation, Generating Association Rules using Fpgrowth and Apriori, Superset Creation and ML Bundle creation) into a module.
Implemented Rule Detection in Alarm using 3 ML algorithms, removing alarms carrying redundant information, altering out low-priority alarms when higher-priority alarms are present or
substituting a set of alarms by some new information.
Currently working on Superset Aggregation and Dynamic Flagging in the Alarm Dust Management Module.

Time Series ForecastingXGBoostLight Gradient Boosting MachineMachine LearningHyperparameter TuningData Science

Data Scientist

May 2022 – Jul 2022 · 2 mos · Mumbai, Maharashtra, India

Gained experience in Python, Computer Vision, Machine Learning, and Deep Learning.
Practiced TensorFlow ,scikit-learn and OpenCV for Deep Learning models.
Implemented Rule Detection in Alarm using 3 ML algorithms, removing alarms carrying redundant information, altering out low-priority alarms when higher-priority alarms are present or
substituting a set of alarms by some new information.

PythonMachine LearningDeep LearningTensorFlowOpenCV

System Engineer

Mar 2019 – Dec 2020 · 1 yr 9 mos

ING Bank Netherlands
Advanced DevOps Engineer:-
Development in Shell Scripting in LINUX OS for IM Securities Application. Delivery of Client
Trade (Robecco, BNP Paribas, JP Morgan) files to production daily using XFB message
transfer.
Experience with SQL with a strong ability to write complex queries to extract information
arrive at an answer.
Business Object (BOXI) Reports sent daily to users using Oracle DB.
IT Risk for Applications: Resolution of security issues for the applications EVO , TRAX,
Creation Online, IM Securities, Euroclear which consists of Security Monitoring, Platform
Security which were later verified by the Security Team.

Shell ScriptingSQLOracle DBSecurity MonitoringSoftware DevelopmentDatabase Management

System Engineer

Promoted

Aug 2017 – Feb 2019 · 1 yr 6 mos

Full-stack Developer:-
Responsibilities:-
TCS iON Education Solution has a wide range of cloud based solutions with foot prints that
cover the entire value chain of education eco-system encompassing K-12 schools, Boards,
Professional Institutes, Affiliated Colleges and Universities.
Development and implementation of customer requirements in Procurement & Inventory
Solution of Small and Medium Business -iON, using JAVA, JSP Servlet.
Addition of "Goods and Services Tax" (when it was applied in India in 2017) using AJAX.
Implemented usage of JSON, focusing on making the code as concise and manageable as
possible and improving the performance of the application. Introduced Multiple-level
workflow in the existing Solution.