HEMA SAI KAJA
New Haven
Summary
Knowledgeable [Desired Position] with solid background in automating infrastructure, managing CI/CD pipelines, and enhancing system reliability. Proven track record of implementing scalable solutions and optimizing deployment processes. Demonstrated expertise in cloud services and scripting, effectively collaborating with cross-functional teams to achieve operational excellence.
Overview
7
7
years of professional experience
1
1
Certification
Work History
Graduate Teaching Assistant
University of New Haven
08.2023 - Current
- Help students understand complex technical concepts by providing hands-on demonstrations and additional support
- Conduct review sessions or tutorials to clarify student doubts and reinforce course content
- Assist in grading assignments, projects, and exams, ensuring consistency and fairness
- Review and debug students' code, ensuring adherence to best practices and optimization techniques
Site Reliability Engineer
TATA Consultancy Service Limited
07.2022 - 12.2022
- Key role is to ensure client's website or service available and function properly 24/7
- Ensured smooth feature releases and post-release stability in Stage and PROD environments
- Roll out deployments and fixes to the services and infrastructure using CI/CD
- Enhanced serving capacity for stable performance during launches and special events
- Maintained production-like staging environments for reliable and faster release acceptance
- Performed AMI rotation to keep AWS Linux servers and virtual machines secure and updated monthly
- Worked on Performance test and Load test on Live Data centers, as required
- Troubleshoot and optimize all aspects of Application and Services by Utilizing the data from Splunk
- Incident management and experience working on an on-call such as PagerDuty
Release Engineer
Tech Mahindra Limited
04.2018 - 07.2022
- Worked with version control systems like GIT and used GitHub as Source code management tool
- Created and implemented Ansible Playbooks for Configuration Management
- Responsible for taking the source code and compiling using Maven and package it in its distributable format, such as a WAR file
- Installed and Configured the Nexus repository manager for sharing the artifacts within the company
- Used SonarQube as an automatic code review tool to detect bugs, vulnerabilities, and code smells
- Used Shell scripts to day-to-day activities and tasks for automating
- Built CI pipeline involving Jenkins and CD Pipeline using Ansible for complete automation from commit to deployment
- Installed, Configured, and Managing Monitoring Tools such as Nagios for Resource Monitoring
- Created Docker containers
- Creating custom Docker Images using Docker file
- Used Kubernetes to orchestrate the deployment, scaling, and management of Docker Containers
- Implemented process for release management, automated code deployment, configuration management, and monitoring
- Created Virtual Machines by utilizing AWS EC2 and configured security groups to restrict Inbound and Outbound access
Education
Master of Science - Data Science
University of New Haven
West Haven, CT12-2024
Skills
- Assignment grading
- Research expertise
- Tutoring and mentoring
- Organization
- JIRA
- Linux environments
- GitHub collaboration
- Agile
- Databases: oracle, MongoDB
- Teamwork and collaboration
- Data pipeline control
- Data integration
- SQL and databases
- SQL programming
- RDBMS
- Relational databases
Certification
- AWS Certified Solutions Architect – Associate - Amazon Web Services.
Languages
English
Full Professional
Telugu
Full Professional
Hindi
Professional Working
Timeline
Graduate Teaching Assistant
University of New Haven
08.2023 - Current
Site Reliability Engineer
TATA Consultancy Service Limited
07.2022 - 12.2022
Release Engineer
Tech Mahindra Limited
04.2018 - 07.2022
- AWS Certified Solutions Architect – Associate - Amazon Web Services.
Master of Science - Data Science
University of New Haven
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