Vikash Kumar

Springfield, IL 217-***-**** adet06@r.postjobfree.com

https://www.linkedin.com/in/linkedinvikashkumar/

DATA SCIENTIST DATA ANALYST MACHINE LEARNING ENGINEERING

PROFILE

Over 8+ years of experience in software engineering and recently completed M.S. in data analytics. Proven ability to analyze and report on different types of data sets for clients in multiple industries. Trained in several data methods including statistical, quantitative, and predictive analysis. Knowledgeable in machine learning models and algorithms and data visualization tools. Implements Agile practices to plan and complete projects on time.

TECHNICAL

PROFICIENCIES

Machine learning:

Logistic Regression, Linear Regression, Random Forests, Natural Language Processing, Neural Networks, K-means clustering, Decision Tree

Programming:

Python (Scikit-learn, Pandas, NumPy), R, Spark, Scala, Shell Scrpting

Visualization:

ggplot2, Matplotlib, Seaborn

Databases:

NoSQL (MongoDB, Cassandra), SQLite, Teradata, HiveQL, SQL

Tools:

Alteryx Designer, Tableau, SoapUI, SQL Developer, JIRA

Big Data:

MapReduce Framework, Apache Spark, HDFS, Dataframe, HiveQL

Analysis:

Predictive Analysis, Regression/Classification Model, Clustering, Sentiment Analysis, Data Sampling

IDE

R Studio, Jupyter Notebook, Spyder, Eclipse, NetBeans

OS

Linux (Suse & Redhat), Unix, Window, Mac

PROFESSIONAL

EXPERIENCE

Intern Medicaid Integrity Eligibility, Graduate Public Service Internship Program (GPSI), Illinois Department of Healthcare and Family Services, Springfield, IL (August 2019 – May 2020)

Performed Data extraction, collection and analysis to determine eligibility status of Medicaid recipients. Develop and run SQL queries with Teradata. Compile and submit regular and ad hoc reports.

Implemented various SQL join methods to combine data including inner join, outer join, self-join, and subqueries using Teradata.

Performed the various data analytics job on production/Staging/Testbed database using Teradata.

Selected to join the recruitment team and review resumes of potential job candidates for multiple departments.

Test Engineer Team Lead, Accenture, Bangalore, India (December 2017 – August 2018)

Developed and ran database queries and submitted reports for different client projects. Met with client stakeholders to manage product strategies and provide updates. Trained and led a team of 8 members. Delegated activities and evaluated staff performance.

Performed the SIT/Database Testing over multiple Systems deployed at multiple servers.

Achieved company goals and high client satisfaction levels by collaborating with senior leaders and clients to complete projects before deadline while identifying new business opportunities.

Responsible for data aggregation, data pre-processing, missing value imputation and descriptive and inferential analysis.

Performed data analysis and data profiling using complex SQL queries on various sources systems including Oracle 10g/11g and SQL Server 2012

Software Engineer Senior Analyst, Accenture (May 2015 – November 2017)

Collected and analyzed data for different software products and features. Performed system integration testing (SIT) for client projects in multiple industries such as energy, retail, and telecommunications. Planned and managed projects including resource allocation, process development, and quality assurance review.

Tested various systems and servers. Utilized SOAP UI tool for testing different features.

Performed the Database/SQL testing on multiple testbed and on production system.

Analyzed data (metric and attributes) in fact tables and in dimension table to resolve data quality issues.

Worked on NGIN project using SIP Protocol.

Efficiently completed projects by implementing Agile-based practices and tools.

Worked in all phases of data mining; data collection, data cleaning, developing models, validation and visualization process

Worked on data manipulation, summarizing and joining different dataset using dplyr package of R and used ggplot2 package for data visualization.

Strong experience in Software Development Life Cycle (SDLC) including Requirements, Specifications Analysis/Design and Testing as per the Software Development Life Cycle.

Senior Test Engineer, Mindtree, Bangalore, India (June 2013 – May 2015)

Tested software for client projects in different industries such as retail and security.

Gained experience in Symantec Cloud system.

Utilized Apache Tomcat and IIS servers to configure SSL certificates on A10 and F5 BIG-IP.

Performed the Database/SQL/ETL testing on staging and on production system.

Performed Data type mapping and data migration from existing system to new system.

Software Engineer, Huawei, Bangalore, India (June 2010 – September 2012)

• Served as classroom facilitator for one month of trainings to 25 personnel on NGIN Platform, Call Flow Design, VPN Service, Installation, Data Model creation, Debugging, Viewing Statistics and Alarms to Mindtree (ODC of Huawei).

• Analyzed and created data model for many Change Request(CR) came from client during development process and ETL Job.

• Administered the entire Automation Testing and achieved 98% automation of the Product Using TCL/TK language.

• Experience in analyzing and reading the Functional Requirement Specification(FRS)

• Send weekly report/metric along with project updates to senior leadership, explaining timelines and department findings/issues and detailed plans to resolve any and all opportunities.

• Traveled to Mexico for 8-month System Integration Testing, Protocol Testing, Network Integration Testing, Provisioning Testing and Commercialization of the Product.

• Experience in gathering user requirements, preparing and analyzing Business Requirement Documents(BRD)

• Analyzed business requirements, system requirements, data mapping requirement specifications, and responsible for documenting functional requirements.

• Performed User Acceptance Testing (UAT) with client with 100% success rate

EDUCATION

Master of Science in Data Analytics, 2020

University of Illinois, Springfield, IL

Bachelor of Technology in Computer Science and Engineering, 2009

Bharath University, Chennai, India

COURSE PROJECTS

Participated in a project for predicting drug ratings with logistic regression using a dataset from Kaggle (https://www.kaggle.com/jessicali9530/kuc-hackathon-winter-2018).

Acquired knowledge in machine learning models and algorithms.

Conducted various types of statistical analysis.

Worked with different file format like, JSON, XML, CSV

Learned natural language processing frameworks and tools.

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