Sourav Kundu
Hyderabad
Summary
Dedicated and results-oriented DevOps Engineer with a strong background in automating, configuring, and optimizing infrastructure. Skilled in optimizing development and operational workflows to boost efficiency, productivity, and the overall quality of software deployments.
Overview
15
15
years of professional experience
1
1
Certification
Work History
Lead SRE
JP morgan
01.2024 - Current
- Led a team of SREs to design, deploy, and manage scalable cloud infrastructure using AWS EKS and Terraform modules.
- Built and maintained CI/CD pipelines leveraging Jules and Spinnaker, enabling faster and more reliable application deployments.
- Automated data ingestion workflows using Python scripts to fetch and aggregate API data, store it in PostgreSQL, and visualize insights through Grafana dashboards.
- Implemented infrastructure observability and monitoring solutions with Datadog and Splunk, improving system reliability and incident response.
- Streamlined operational processes and enhanced platform stability through proactive monitoring, alerting, and automation.
Principal DevOps SME
Oracle Financial Services Software Limited
04.2022 - 12.2023
- Led the initiative to automate infrastructure configuration and deployment processes, significantly decreasing manual intervention by 70%.
- Collaborate closely with cross-functional teams to implement CI/CD pipelines using Groovy script and shell script, resulting in a 60% reduction in deployment time.
- Orchestrated seamless deployments, scaling, and management of Kubernetes clusters in OCI and AWS environments, optimizing resource utilization and reducing infrastructure costs by 40% annually.
- Enhancing operational efficiency by establishing pipelines for application provisioning, disaster recovery, and daily tasks, all with a fault tolerance rate of zero.
- The management and maintenance of both AWS and OCI cloud infrastructures, resulting in cost savings of 30% and enhanced performance.
- Implemented monitoring and alerting using Prometheus and Grafana to achieve 99.99% SLA.
- Utilize tools like Jenkins, Git, and Jira to streamline the development and release cycles.
- Routinely performed security assessments and enforced best practices, resulting in a CI/CD pipeline with zero security issues.
Principal Consultant
Oracle India Pvt. Ltd.
09.2017 - 02.2022
- Collaborated with development teams to define and implement CI/CD best practices using Groovy script and shell scripting, enhancing the software delivery process.
- Automated repetitive tasks and deployments, reducing manual effort by 70% and minimizing errors by 90%.
- Administered version control systems utilizing Git, effectively implementing branching and merging strategies that contributed to a 20% increase in development efficiency.
- Maintained and optimized cloud infrastructure on platforms such as OCI.
- Implemented log monitoring and analysis through tools like the ELK Stack (Elasticsearch, Logstash, Kibana), resulting in a 30% improvement in issue detection and troubleshooting capabilities.
- Assisted in disaster recovery planning and execution, ensuring zero downtime during critical incidents.
- Developed sophisticated scripts for automating database(19c) patching within the DBaaS environment.
Senior Associate
COGNIZANT
04.2016 - 09.2017
- Proficiency in effectively managing customer interactions and addressing their technical concerns.
- Possess extensive hands-on experience in the utilization of WebLogic 12.2.1.4.
Technical Analyst
Oracle India Pvt. Ltd.
02.2015 - 08.2016
- Proficient in provisioning and patching Oracle database(12c), Fusion Middleware(10g, 12c), and various other Oracle products.
- Providing 24
- 7 operational support, employing best practices for troubleshooting, monitoring, and maintenance.
- Accomplished OTM application support and successful upgrades for versions 6.2.X and 6.3.X.
IT Analyst
TCS
09.2010 - 01.2015
- Providing support for 53 E-Business Suite (EBS) databases and monitoring them through OEM 12c.
- Proficiently executing the cloning process for Oracle Application R12 instances using Rapid Clone.
- Applying patches effectively using the ad patch tool to maintain system integrity and functionality.
Education
Bachelor of Engineering (B.E.) -
Jalpaiguri Government Engineering College
Skills
- Containerization: Docker, Kubernetes
- Continuous Integration/Delivery (CI/CD): Jenkins, GitLab CI/CD
- Cloud Platforms: AWS, OCI
- Version Control: Git
- Monitoring and Logging: Prometheus, Grafana, ELK Stack
- Scripting: Bash, Python
- Operating Systems: Linux, Unix, Windows
- Collaboration Tools: Jira, Confluence
Certification
- CKAD: Certified Kubernetes Application Developer (The Linux Foundation) | March 2023
- Oracle Cloud Infrastructure Certified DevOps Professional (Oracle) | July 2023
Languages
English - Expert
Hindi - Proficient
Bengali - Expert
Timeline
Lead SRE
JP morgan
01.2024 - Current
Principal DevOps SME
Oracle Financial Services Software Limited
04.2022 - 12.2023
Principal Consultant
Oracle India Pvt. Ltd.
09.2017 - 02.2022
Senior Associate
COGNIZANT
04.2016 - 09.2017
Technical Analyst
Oracle India Pvt. Ltd.
02.2015 - 08.2016
IT Analyst
TCS
09.2010 - 01.2015
Bachelor of Engineering (B.E.) -
Jalpaiguri Government Engineering College