Summary
Overview
Work History
Education
Skills
Certification
Accomplishments
Projects
Timeline
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Siva Sankar

New Bedford,Massachusetts

Summary

Dynamic Software Developer & Oracle DBA with a proven track record at Tata Consultancy Services, enhancing system scalability and reducing downtime by 20%. Expert in Java, React, and Oracle Database management. Excelled in collaborative problem-solving and agile development, significantly improving application performance. Skilled in mentoring and driving projects to completion with a keen focus on innovation and efficiency. Innovative Software Developer known for high productivity and efficient task completion. Skilled in Java, SQL, and cloud computing, bringing focused solutions to complex software challenges. Excel at problem-solving, teamwork, and adaptability, ensuring seamless collaboration and project success.

Overview

3
3
years of professional experience
1
1
Certification

Work History

Software Engineer & Oracle DBA

Infosys
08.2021 - 08.2022
  • Designed and deployed microservices-based architecture for a client project, enhancing system scalability
  • Automated database maintenance tasks using scripts, reducing manual effort by 40%
  • Worked on cloud-based solutions using AWS, including EC2, S3, and Lambda, for application deployment and database management
  • Contributed to code reviews and mentored junior developers, ensuring adherence to best practices

Software Developer & Oracle DBA

Tata Consultancy Services (TCS)
08.2019 - 08.2021
  • Developed and maintained scalable web applications using Java and React, reducing system downtime by 20%
  • Managed Oracle databases, including installation, configuration, backup/recovery, and performance tuning, ensuring 99.9% uptime
  • Optimized database queries and application performance, improving response time by 30%
  • Collaborated with cross-functional teams to design and implement RESTful APIs for seamless integration with third-party services
  • Participated in agile sprints, delivering high-quality code within tight deadlines

Education

Master of Science - Data Science

University of Massachusetts, Dartmouth
North Dartmouth, MA
05-2025

Bachelor of Technology - [ECE] Electronics And Communication Engineering

SRM University
Chennai
05-2019

Skills

  • Python
  • JavaScript
  • HTML
  • CSS
  • Nodejs
  • Oracle Database
  • MySQL
  • MongoDB
  • Performance Tuning
  • Git
  • AWS
  • Machine Learning
  • Data Visualization
  • REST APIs

Certification

  • AWS Certified Developer – Associate
  • Oracle Database Administrator Certified Professional
  • Microsoft Certified: Azure Fundamentals
  • Python for Data Science and Machine Learning (Udemy/Coursera)

Accomplishments

  • Recognized as “Employee of the Month” at TCS for outstanding contributions to a critical project.
  • Achieved a 25% reduction in application load time through performance optimization techniques.
  • Successfully migrated a legacy Oracle database to a cloud-based solution, improving scalability and reducing costs by 15%.

Projects

Predictive Analytics for Customer Churn, Python, TensorFlow, Pandas, Built a machine learning model to predict customer churn with 90% accuracy. Visualized insights using Matplotlib and Tableau for stakeholder presentations. E-Commerce Web Application, React, Node.js, MongoDB, Developed a full-stack e-commerce platform with user authentication and payment integration. Deployed the application on AWS, ensuring high availability and scalability.

Timeline

Software Engineer & Oracle DBA

Infosys
08.2021 - 08.2022

Software Developer & Oracle DBA

Tata Consultancy Services (TCS)
08.2019 - 08.2021

Master of Science - Data Science

University of Massachusetts, Dartmouth

Bachelor of Technology - [ECE] Electronics And Communication Engineering

SRM University

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