Naga Sireesha Battu
Summary
Adept Senior Technical Architect with a proven track record of 13 years at Tata Consultancy Services, specializing in cloud migration and system optimization. Leveraged Java, Python, and AWS to enhance performance and efficiency. Excelled in leading cross-functional teams, showcasing exceptional leadership and problem-solving skills. Achieved significant improvements in system scalability and reliability.
Overview
14
14
years of professional experience
1
1
Certification
Work History
Senior Technical Architect at Experian - Contract
Tata Consultancy Services
Allen, TX
07.2020 - Current
- Performed capacity planning, performance tuning, security audits, and troubleshooting activities.
- Coordinated system migrations from legacy systems to new platforms and technologies.
- Implemented automation processes using scripting languages such as PowerShell, Bash, Python, and Java.
- Led technical architecture design for cloud migration project, ensuring seamless integration and optimized performance.
- Directed cloud migration project, developing robust technical architecture to enhance system efficiency.
- Architected cloud migration solutions, focusing on system integration and performance optimization.
- Defined and executed technical architecture strategies to meet organizational objectives.
- Provided expertise in developing high availability solutions across multiple data centers.
- Pulled from experience in OOP, design patterns and enterprise app integration to promote technical interoperability.
- Resolved complex problems related to infrastructure scalability, availability, latency, and cost optimization in the cloud environment.
- Implemented security measures such as identity access management, encryption keys, firewalls to secure data stored in the cloud.
- Conducted code reviews and architectural evaluations to ensure adherence to design principles.
- Spearheaded the integration of APIs and third-party services to enhance system functionality.
- Monitored system performance metrics such as CPU utilization rate, memory usage, disk I and O using monitoring services like CloudWatch or Prometheus.
- Developed architectural diagrams depicting high level designs incorporating components such as databases, storage systems, compute nodes deployed on the cloud platform.
Technical Architect at Farmers Insurance-Contract
Tata Consultancy Services
Los Angeles, USA
01.2019 - 04.2020
- Analyzed existing systems to identify areas of improvement or optimization.
- Developed and implemented architectural standards, guidelines, and best practices.
- Performed capacity planning, performance tuning, security audits, and troubleshooting activities.
- Coordinated system migrations from legacy systems to new platforms and technologies.
- Implemented automation processes using scripting languages such as PowerShell or Bash.
- Evaluated emerging technologies for potential use within the organization's environment.
- Collaborated with business analysts to ensure that technology solutions meet customer needs.
- Lead technical design sessions with stakeholders to define system requirements.
Senior Technical Lead at Telenor Norway - Contract
Tata Consultancy Services
Hyderabad, India
04.2016 - 09.2017
- Analyzed requirements, designed architecture, and developed technical solutions to meet customer needs.
- Sourced, screened, interviewed and evaluated candidates for technical positions.
- Mentored junior developers in understanding the system architecture and developing efficient code.
- Performed debugging and troubleshooting activities to identify issues in existing systems.
- Collaborated with other departments to ensure integration between different components of the system.
- Identified opportunities for reusing existing code within the organization's products.
- Created detailed technical documentation for internal use and external customers.
- Lead a cross-functional team of engineers to develop highly scalable web applications using modern technologies such as Java, ReactJS, NodeJS.
- Monitored system performance metrics and identified potential areas of improvement.
Senior Developer at Proximus - Contract
Tata Consultancy Services
Hyderabad, India
01.2011 - 12.2015
- Analyzed business processes and identified opportunities for automation through scripting or programming languages like Python.
- Performed unit testing for all developed components to ensure quality before deployment.
- Provided technical support to other developers in troubleshooting application issues.
- Conducted regular reviews of source code repositories to detect any security vulnerabilities or potential bugs early on in the development process.
- Optimized existing database queries for improved performance of web applications.
- Developed and implemented complex web applications using Java, JSP, JavaScript, HTML, CSS and Oracle databases.
- Reviewed and optimized work of other team developers, providing feedback and instruction for skill improvement and knowledge transfer.
Education
Bachelor of Science - Computer Science Engineering
Jawaharlal Nehru Technology University
Kakinada05-2010
Skills
- Git Copilot
- Gen AI tools
- Java
- Python
- Pytorch
- Hugging Faces
- COBOL
- JCL
- Java Script
- Selenium WebDriver
- Jmeter
- Postman
- Cucumber
- Apache HTTP Client
- Rest Assured
- Soap UI
- Eclipse
- Visual Studio
- Putty
- Jenkins
- Oracle
- MySQL
- DB2
- Windows variants
- Linux
- TestNG
- Git
- Maven
- HP ALM
- Bit Bucket
- Splunk
- AWS
- AZURE
- Google Cloud
- DB Visualizer
- SQL Developer
- Service Now
- JIRA
- Window Power Shell
Certification
Oracle certified Professional Java SE Programmer
AWS Certified
ISTQB Certified
AZURE Certified
Technologyskills
Java, Python, COBOL, JCL, Java Script, Selenium WebDriver, JMeter, Postman, Cucumber, Apache HTTP Client, Rest Assured, Soap UI, Data driven, Hybrid, POM, BDD, Eclipse, Visual Studio, Putty, Jenkins, Oracle, MySQL, DB2, Windows variants, Linux, TestNG, Jenkins, Git, Maven, Soap UI, Postman, ALM, Bit Bucket, Putty, Splunk, AWS, DB Visualizer, SQL Developer, Service Now, JIRA, Putty, Window Power Shell
Accomplishments
- Received On the Spot Awards for designing customer focused projects
Languages
English
Professional
Telugu
Professional
Hindi
Limited
Timeline
Senior Technical Architect at Experian - Contract
Tata Consultancy Services
07.2020 - Current
Technical Architect at Farmers Insurance-Contract
Tata Consultancy Services
01.2019 - 04.2020
Senior Technical Lead at Telenor Norway - Contract
Tata Consultancy Services
04.2016 - 09.2017
Senior Developer at Proximus - Contract
Tata Consultancy Services
01.2011 - 12.2015
Bachelor of Science - Computer Science Engineering
Jawaharlal Nehru Technology University
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