Data Scientist

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Data Scientist

ID : 1413

Education level : Bachelor's degree

Work experience level : Experienced- (4-7 year experience)

Work experience in total : Years

Job type : Online

Job time : Maandelijks

Last date of registration :

2022-12-09

A result oriented professional with vivid experience in applied Data Analytics and instrumentation, production, maintenance and commissioning with project management acumen targeting challenging and enriching opportunities. Currently, working on Operation Analytics, Data Analytics, Automation and Visualization converging Information Technology (IT) with Operational Technology (OT).

Data Scientist / Senior Software Engineer - Wipro Technologies - (Client- CITI Bank US) - (April 2022 - Till date)

Develop Ai solutions for Citi and perform model building, staging and deployment in cloud infrastructure domain to forecast billing cycles and visualize infra usage/Cloud Spend analytics through analytics.
Real time streaming and data extraction , visualization and reporting and building interactive user dashboards for the stakeholders.
Data extraction and ingestion using complex SQL views and stored procedures to build datalakes.
Automation using python to build data pipelines on Databricks Apache spark for machine learning models.
Automation on infrastructure using RPA(Automation Anywhere)

Engineer - Smart Manufacturing (System of intelligence) Reliance Industries Ltd, Reliance corporate park Ghansoli - (November 2018 – April 2022)

Developing advanced analytic solutions, testing and deploying them for process plants. Lead data acquisition and extraction, data management and apply quantitative and qualitative analytical techniques.
Coordination with key stakeholders at manufacturing sites and CoE for implementation and embedding new technical solutions, coordinate with partner/vendor for project execution.
Defining project charter and implementation plan. Develop project proposals for management approval and budget. Manage projects within the allocated budget and resources available.
Data pre-processing, building predictive/prescriptive models and implementation of model in live environment along with design of data visualization dashboards.
Providing analyzed data/basis for inputs to management for strategic decision-making.
Conducting knowledge transfer sessions on Industry 4.0 and Data Science for GETs (fresh recruits at RIL) across multiple sites for all disciplines. Key assignments:
Spearheading the In-house capability development for Predictive and Prescriptive maintenance strategy for instrumentation assets. Finding insights from available data and developing KPIs to assist maintenance team with data driven condition monitoring and Early Event Detection.
Developed and deployed data driven “Early Event Detection” solutions for control valve equipment with feedback signal,helped in predicting faults in the equipment early, key early event detection insights made available in real-time to the decision makers.
Designed and Co-developed Process Capability analytical tool (CPK) on the statistical process control model with right visualisation, depicting KPI’s to be used by the user for quick decision making and exploring the analytics feature.The proposed solution was deployed across RIL sites backed by the leadership team.
Co-developed and deployed automation projects (LifeCyclePlan and Advisory) to automate the tedious repetitive compliance tasks to a single click of a button on the designed dashboard , generating email reports and results as per the user requirement.
Co-Developed a diagnostic model to determine the run length of a furnace in cracking based on its CPR value using exponential smoothing algorithm, Designed its dashboard which shows real time prediction on the run days left until decoking.
Visualisation tool developed for OT cyber security compliance score for RIL networks based on health monitoring and system generated alert reports.
Furnace decoking efficiency monitoring tool co-developed to monitor real-time trends and deviations from the standard operating procedure.
Analytics on controller loop status with access based alert mail alerts to the stake holders, configured.

Manager - Instrumentation Reliability and Control system,HPIB/PRU Refinery RILJamnagar - (July 2016 - Octomber 2018)

Planning construction and coordination in commissioning of HT motor systems in a new plant facility.
Commissioned F&G system and tested for all the associated safety logics in PLC.
Wet loop testing and DCS complex logic testing and PLC Shut down test completed during commissioning.
Instrumentation Device calibration and testing done before start up.
Managed instrumentation daily reliability routine maintenance activities post start up.
Ensure 2 Year spares maintained as per the SOP, SAP compliance of work orders for Preventive maintenance and manage a team of technicians for emergency plant handling.

Programming Languages
- Python
- Pyspark
Database Management
- MySQL
- Django
- Json
Tools
- Rapidminer
- Dataiku
- Apache
- spark
- ELK Stack (Elasticsearch, Logstash,Kibana)
Machine Learning Methods
- Clustering (K-Means,SVM) Regression
- Classification (Random Forest
- Decision Tree)
- Neural Net
- Time Series
- XgBoost
- exponential smoothing
- similarity score algorithm
NLP
- Regex
- Spacy
- NLTK
- Chatbot(dialogflow) Information scrapping
- Text preprocessing
- Naïve Bayes Classifier
Visualization
- Grafana
- Tableau
- Advanced excel

Training and Certifications

Data Science/Machine Learning Training by Deflour Analytics.
Python and SQL professional course with Upgrad in association with IIIT Bangalore.
Scalable machine learning from Databricks using pyspark Apache.
Rapidminer machine learning professional certification.
Dataiku machine learning certification.
Elastic search (ELK) in Udemy.

Python, Pyspark| MySQL, Django, Json| Rapidminer, Dataiku, Apache, sparkELK Stack| Clustering, Regression, Classification, Neural Net, Time Series, XgBoost, Exponential smoothing, similarity score algorithm | NLP: Regex, Spacy, NLTK, Chatbot(dialogflow) Information scrapping, Text preprocessing, Naïve Bayes Classifier |Grafana, Tableau

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