About
9+ years in Linux, AWS, Terraform, Ansible, Kubernetes, and Python. Skilled in CI/CD optimization, scalable cloud solutions, and infra performance. Backend DevOps Tech Lead at IBM, leading cloud strategies for global clients.
Work
IBM
|AWS DevOps Tech Lead
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Summary
AWS DevOps Tech Lead at IBM, leading cloud migration, CI/CD automation, security hardening, and infrastructure optimization for global clients.
Highlights
Led cloud migration strategies for critical workloads, ensuring smooth transitions across AWS services like VPC, EC2, Route 53, RDS, Lambda, and ECS with minimal downtime and thorough documentation.
Developed and led the team to implement the OpsBuddy Terraform module for tag-based resource start/stop, reducing cloud infrastructure costs by 25% through automated resource management.
Implemented a robust monitoring solution with ELK Stack, Sentry, and CloudWatch, improving real-time error tracking and performance insights, reducing MTTR by 30% and boosting system stability.
Optimized Jenkins CI/CD for SaaS with Bash, Python, and Go in Kubernetes, reducing deployment errors by 95% and speeding up delivery.
Reduced environment setup time by 80% through modular Terraform configurations and automated server maintenance with Ansible, ensuring consistency in system administration across 200+ VMs.
Led and mentored the Application SRE team, monitoring SLA, SLO, and SLI, driving growth, collaboration, and a 20% improvement in handling high-priority DevOps and vulnerability-related tickets.
Pursuit Software INC
|Senior System Engineer
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Full time
Summary
Senior System Engineer at Pursuit Software, optimized CI/CD pipelines, integrated security tools, and enhanced cloud monitoring to improve efficiency and security.
Highlights
Engineered and deployed Azure DevOps pipelines that integrated AWS S3, Linux VM, Tosca, and Salesforce, optimizing technical information flow and reducing testing lead times by 25%.
Led DevSecOps adoption, integrating SonarQube and OWASP ZAP into CI/CD pipelines, ensuring system security and reducing vulnerabilities by 60%.
Implemented and guided HIPAA compliance in AWS using KMS, IAM, CloudTrail, and GuardDuty, automating security and monitoring processes to ensure data protection and regulatory adherence.
Mihup Communications
|DevOps Engineer
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Full time
Summary
DevOps Engineer at Mihup Communications, optimized AWS infrastructure, enhanced system reliability, and built scalable ML solutions with Kubernetes and microservices.
Highlights
Optimized AWS cloud infrastructure like VPC, Linux EC2, IAM role policy, ALB, subnetting, S3 storage lifecycle, ensuring high availability and secure network performance for enterprise-grade systems.
Enhanced system reliability by 30% through proactive monitoring using Prometheus and Grafana.
Built a scalable NLP VQA ML solution using AWS SQS, EFS, Lambda, S3 and Kinesis in Kubernetes cluster with Helm. Reduced processing time by 40% and improved scalability through automated data ingestion and model inference.
Developed Go microservices for real-time analytics, handling millions of transactions with RabbitMQ in Docker, while leading GitOps-driven CI/CD with ArgoCD across multi-cloud environments.
Forte Network Solutions
|System and Network Engineer
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Full time
Summary
System and Network Engineer at Forte Network Solutions, managed AWS deployments, server administration, database maintenance, and network security enhancements.
Highlights
Streamlined AWS deployments and Windows / Linux / Unix / server administration with DMZ architecture, boosting security and performance for web applications.
Configured DNS, VLAN routing, VPN, Routers, Firewalls and managed network security, reinforcing networking concepts and improving remote control solutions.
Administered MySQL Database, DynamoDB, MSSQL, automating maintenance tasks, and boosting operational support by 30%.
Managed security patches and firewalls, improving network security and cutting vulnerabilities by 40%.
Education
University Of Calcutta
M.Tech
Computer Engineering and Applications
West Bengal State University
Masters(M.Sc)
Computer Science
Languages
English
Fluent
German
Basic
Bengali
Native
Hindi
Fluent
Certificates
HashiCorp Certified Terraform Associate
AWS SysOps Administrator Associate
Red Hat Certified Engineer (RHCE)
Red Hat Certified System Administrator (RHCSA)
IBM Watsonx Essentials (GenAi)
Skills
Version Control
Git, GitHub, Bitbucket (Git-based repositories).
CI/CD Tools
Jenkins, TeamCity, GitLab CI/CD, Azure DevOps, AWS CodePipeline.
Containerization & Orchestration
Docker Swarm, Kubernetes, Helm Charts, EKS, ECS.
Security & Code Quality
IAM, KMS, WAF, Security Hub, SonarQube, Invicti, Snyk, Brinqa, OWASP.
Monitoring & Logging
Prometheus, Grafana, CloudWatch, ElasticSearch, Logstash, Kibana, NewRelic.
Artifact Repositories
Nexus, JFrog Artifactory.
Cloud Technologies
AWS, Microsoft Azure, GCP.
Configuration Management
Ansible, Terraform, CloudFormation, OpenTofu, GitOps.
Scripting & Coding
Python, Bash, Groovy, YAML, Go, HCL, TypeScript, PowerShell.
Servers
Linux/Unix servers, Windows, Ubuntu, Debian, Redhat, CentOs, Rocky, Fedora, VMware.
Protocols
HTTP, REST, TLS, gRPC, DNS, SSH, SMTP, SNMP, NFS, SFTP, ICMP, BGP, LDAP, RDP, IPsec.
Interests
Soft Skills
Cross-functional Team Collaborate, Agile, Teamwork, Innovation, Passion for Problem-solving, Adaptability, Time management, Emotional intelligence, Leadership, Critical thinking, Conflict resolution, Feedback, Troubleshooting, Verbal Communication, Coordination, Explaining complex technical concepts to non-technical stakeholders, Root cause analysis, Self-motivated.