Tarun Jangam

Working as a Site Reliability Engineer (SRE) supporting mission-critical banking applications with a strong focus on system reliability, availability, performance, and automation. Key Responsibilities & Achievements: -Monitored and maintained highly available production systems, ensuring uptime and performance in a regulated financial environment -Implemented and supported incident management and on-call operations, performing root cause analysis (RCA) and driving permanent fixes -Automated operational tasks using shell scripting / Python, reducing manual effort and operational risk -Collaborated with DevOps, Development, and Infrastructure teams to improve deployment stability and system resilience -Managed and optimized monitoring and alerting using tools such as Prometheus, Grafana, Splunk, CloudWatch, or similar -Supported CI/CD pipelines and infrastructure changes to improve release reliability -Ensured compliance with security, audit, and change management standards -Documented runbooks, SOPs, and reliability metrics (SLIs, SLOs, SLAs) Environment / Tools: Linux, AWS/Azure, Kubernetes, Docker, CI/CD, Terraform, Ansible, Monitoring & Logging Tools, ITSM, Git

- Monitoring Infrastructure Setup: Spearheaded the establishment of comprehensive monitoring solutions for application teams using Grafana, ELK stack, Filebeat, and Metricbeat, enhancing system visibility and reliability. - Alert Configuration: Implemented robust alerting mechanisms for application services, ensuring immediate notifications during downtimes to maintain optimal service availability. - Health Check Management: Conducted daily health checks of critical services, proactively identifying and resolving potential issues to minimize disruptions. - Grafana High Availability: Successfully set up a high availability (HA) configuration for Grafana, integrated with MariaDB, to ensure continuous monitoring service and data redundancy. - Proof of Concept for Grafana Mimir: Executed a Proof of Concept (POC) for Grafana Mimir, demonstrating its capabilities for long-term storage and high scalability, paving the way for future-proof monitoring solutions.

Worked as a Site Reliability Engineer (SRE) focusing on system stability, performance, automation, and operational excellence across development and production environments. Key Responsibilities & Contributions: -Ensured high availability and reliability of applications by proactively monitoring systems and responding to incidents -Supported production and non-production environments, performing troubleshooting and root cause analysis (RCA) -Automated routine operational tasks using Shell scripting and Python, improving efficiency and reducing manual intervention -Assisted in building and maintaining CI/CD pipelines to support smooth application deployments Implemented and managed monitoring and alerting systems to detect and resolve issues early -Collaborated with development and infrastructure teams to improve system performance, scalability, and reliability -Managed Linux servers, including deployments, patching, and performance tuning -Created and maintained documentation, SOPs, and runbooks for operational processes Tools & Technologies: -Linux, AWS/Azure (basic), Docker, Kubernetes (basic), Jenkins, Git, Shell Scripting, Python, Monitoring & Logging Tools

Fall"24: Data Intensive Computing Intro to Machine Learning Computer Security Analysis of Algorithm Spring"25: Operating System Computer Architecture Statistical Data Mining II Modern Network Concept's Web Analytics and Optimization Techniques Fall"25: DataBase Management Systems (Capstone Project)