AWS Certified Solutions Architect with 11 years of experience in DevOps and cloud infrastructure. Designs and automates large-scale distributed systems on AWS and Kubernetes. Drives CI/CD automation, infrastructure-as-code, and container orchestration to enhance reliability and deployment velocity. Builds highly available, fault-tolerant systems aligned with SRE principles.
Work History
Software Engineer II – Platform / DevOps Engineering
3 Years 11 Months
JPMorgan Chase & Co. | 11.2022 - Current
Designed and implemented end-to-end CI/CD pipelines using Jenkins and Bitbucket, reducing deployment lead time by enabling automated build, test, and release cycles with near-zero manual intervention.
Architected and maintained Kubernetes-based microservices platforms on AWS, supporting mission-critical financial applications with high-availability SLAs across multiple production environments.
Authored reusable Terraform modules for provisioning Dev, Staging, and Production AWS infrastructure, enhancing environment parity and significantly reducing provisioning time.
Implemented centralized observability stack with Prometheus, Grafana, and Graylog to monitor cluster health and application performance, enabling real-time anomaly alerts.
Managed SSL/TLS certificate lifecycle with AWS Certificate Manager (ACM), preventing certificate-related outages across all production services.
Led IAM governance initiatives, defining least-privilege policies, roles, and identity provider integrations to ensure compliance with enterprise security standards.
Software Design Engineer III – DevOps
1 Year 2 Months
Danaher Corporation | 09.2021 - 11.2022
Drove cloud-native transformation by containerizing legacy workloads using Docker and orchestrating deployments on Kubernetes, improving scalability and reducing infrastructure costs.
Developed and maintained Ansible playbooks for automated configuration management across multi-environment AWS fleets, ensuring consistent deployments and reducing manual provisioning overhead.
Coordinated with cross-functional engineering teams to establish and implement DevOps best practices, enhancing collaboration through defined branching strategies, code review workflows, and infrastructure testing.
Deployed and tuned Apache Kafka for high-throughput data streaming pipelines supporting IoT sensor data ingestion at scale.
DevOps Engineer
3 Years 1 Month
HARMAN International | 08.2018 - 09.2021
Provisioned production-grade Kubernetes clusters on AWS using kubeadm and kops, facilitating independent deployment and scaling of containerized services.
Reduced production deployment errors by automating build and release processes with Jenkins pipelines, standardizing deployments across all environments.
Wrote Terraform scripts from scratch to define and provision Dev, Staging, and Production AWS environments, ensuring repeatable and auditable infrastructure changes.
Optimized developer workflow and build performance by containerizing development environments with Docker, cutting onboarding time for new engineers.
Managed Linux system administration (CentOS, Ubuntu) with patch management, user access control, and performance tuning on EC2 fleets to maintain system reliability.
Cloud Administrator
1 Year 9 Months
NTT DATA | 08.2016 - 05.2018
Managed AWS infrastructure, optimizing EC2 lifecycle, AMI customization, EBS volume migrations, snapshot/restore operations, and multi-region failover configurations for enhanced reliability.
Automated EC2 provisioning using AWS CloudFormation, reducing manual setup time and improving infrastructure reproducibility.
Configured VPC networking components, including subnets, NAT Gateways, NACLs, Security Groups, and Internet Gateways, to establish secure, segmented network architectures that support compliance and security requirements.
Set up CloudWatch dashboards and alarms for proactive monitoring of production workloads, facilitating timely incident response and minimizing downtime.
Implemented S3 bucket policies and lifecycle rules, along with S3/Glacier tiered storage strategies for cost-optimized backup and archiving.
Production Specialist
10 Months
Wipro Limited | 08.2015 - 06.2016
Monitored production servers and scheduled batch jobs using Control-M to ensure timely execution of critical pricing workflows.
Executed SQL queries on MS SQL Server to identify data anomalies, trace pipeline failures, and validate pricing data integrity.
Monitored production environments to identify incidents and coordinate timely resolution.
Managed service requests and escalations through ticketing workflows and SLA requirements.
Investigated recurring issues using root-cause analysis to reduce operational disruptions.
Education
Bachelor of Engineering Technology - Electrical, Electronics & Communications
Bengal College of Engineering And Technology For Women | Durgapur, India | 07-2015