Devops Engineer Cloud Infrastructure

Issac Samuel Babu Namburu

**********@*****.*** +1-203-***-**** New Haven, ct 06511

SUMMARY

•Experienced DevOps Engineer specializing in application server management and cloud infrastructure deployment.

•Proficient in installing, configuring, and administering WebSphere Application Server ND/XD on Red Hat Linux at Astute360 Corp.

•Developed and implemented robust stream processing systems using Apache Kafka and Spark Streaming for enhanced data handling and scalability.

•Designed Kafka-based solutions for auto-scaling backend servers based on event throughput.

•Managed Tomcat Application Servers at APSIS Technologies, implementing hybrid clustering for improved performance and resource efficiency.

•Strong background in cloud technologies, proficient in AWS and Azure, with skills in infrastructure as code using Terraform and CloudFormation.

•Strong background in cloud technologies, proficient in AWS and Azure, with skills in infrastructure as code using Terraform and CloudFormation.

•Holder of multiple certifications, including SAP Certified Technology Associate and Certified Information System Auditor (CISA), demonstrating commitment to professional development. EDUCATION

University of Bridgeport Bridgeport, CT Dec 2024

Masters in computer science

Qis College of Engineering and Technology Ongle, IN March 2021

Bachelors In Computer Science and Engineering

WORK EXPERIENCE

System Engineer APSIS Technologies, Karnataka, India. Feb 2020 – June 2022

•Installed, configured, and managed Tomcat Application Server, ensuring optimal performance in both clustered and non-clustered environments.

•Created and federated profiles to the Deployment Manager, automating the process using the Profile Management tool and commands like manage profiles and add Node.

•Monitored Tomcat servers and implemented hybrid clustering (horizontal and vertical) for resource efficiency, hardware failover, and load balancing.

•Developed shell scripts to automate administration tasks, including configuration, application deployment, EAR/WAR installation, backups, and JVM export/import.

•Configured relational databases (Oracle and SQL Server) in conjunction with application servers to ensure seamless integration.

•Established connectivity for Web Services and JMS resources using Enterprise Service Bus to enhance flexibility through service-oriented architectures.

•Secured Tomcat and applications, enforcing best practices to protect infrastructure and data.

•Designed, developed, and enhanced cloud infrastructure to support scalable operations.

•Standardized best practices for infrastructure management, representing operations to ensure efficiency and reliability.

•Managed a multi-origin, zero-downtime, highly scalable web infrastructure, focusing on resilience and performance.

•Performed zero-downtime deployments across globally distributed origins, ensuring continuous availability.

PROJECTS & PROFESSIONAL DEVELOPMENT

SQL Server Integration Migration for TIAA (Finance Sector)

•Streamlined data migration across legacy financial systems using SQL Server Integration Services (SSIS), ensuring secure and compliant data transfer.

•Optimized ETL workflows and automated SQL queries, reducing data processing time by 20% and enhancing data reliability.

•Worked with cross-functional DevOps and development teams to implement real-time monitoring solutions, improving transparency and reducing downtime in financial reporting.

Cloud Security and Data Governance Setup (Healthcare Sector)

•Built and deployed secure cloud infrastructure on AWS and Azure, establishing automated security protocols for healthcare data and ensuring HIPAA compliance.

•Established robust data governance frameworks with Snowflake, using cloning and time-travel features to support traceability and auditability for sensitive health data.

•Implemented automated CI/CD pipelines for patient data processing, reducing manual intervention by 30% and improving data handling efficiency.

Customer Retention Predictive Model Deployment (Retail Sector)

•Designed and deployed predictive models in a DevOps environment to support customer retention strategies, utilizing regression analysis to identify patterns in customer behavior.

•Automated data ingestion and transformation processes, providing stakeholders with actionable insights that improved customer retention by 15% and boosted quarterly revenue by 10%.

•Developed and maintained Power BI dashboards with CI/CD pipelines for real-time tracking of retention efforts, allowing continuous monitoring and adjustment of campaign strategies. SOFTWARE&TECHNICAL SKILLS

Programming Languages: Python, Java, SQL

Scripting: Shell, PowerShell, Bash, Python, Ruby

Versioning Tools: GIT, Bitbucket, SVN, VSTS, MS Data

Automation Tools: Jenkins, Bamboo

Infrastructure Code: Cloud Formation, Python Boto3, Terraform

Web Frameworks: Django, Flask

Build Tools: Ant, Maven

Configuration Management Tools: Ansible, Chef, Puppet

Databases: MYSQL, MSSQL, PostgreSQL, Oracle, MongoDB, Cassandra

Virtualization: VMware, Docker, Kubernetes

Monitoring Tools: Cloud Watch, Nagios, ELK, Splunk Cloud Technologies: AWS, Azure

Bug Tracking Tools: Bugzilla, Atlassian JIRA, Remedy Repository Manager: Artifactory, Nexus.

Web Servers: Web logic, Web Sphere, Apache Tomcat, JBOSS

Methodologies: Scrum, Waterfall

Operating Systems: Linux, Unix, Windows and Mac OS

Contact this candidate