Experience

Senior DevOps Engineer

2024 - Present

Owned end-to-end observability across logs, metrics, traces, alerts, incidents, and on-call workflows using Prometheus, Grafana, OTEL, Datadog, CloudWatch, Opsgenie, and Slack.
Maintained multi-region AWS infrastructure with Terraform, EKS, RDS, Route53, load balancers, Kubernetes controllers, and production cluster upgrades.
Improved delivery and developer operations through GitHub Actions, Argo CD, Helm, Terraform workflows, release coordination, access setup, PR reviews, and CI/CD troubleshooting.
Reduced infrastructure cost with budget reviews, savings plans, spot instances, Karpenter scaling, tagging, billing alerts, retention policies, and backup hygiene.
Supported zero-knowledge rollup infrastructure including sequencers, replicas, Ethereum/Sepolia nodes, RPC load balancers, block explorers, WAF, Shield, SSO, IAM, and secrets management.

Senior DevOps Engineer Contractor

2023 - 2024

Managed production AWS services across Lambda, ECS, Fargate, EKS, CodePipeline, CodeBuild, CloudFront, S3, Cognito, ALB, VPC, RDS, ECR, Route53, CloudWatch, EC2, DynamoDB, and Step Functions.
Built reproducible infrastructure with AWS CDK in TypeScript, keeping cost, security, scalability, and repeatable delivery in view.
Ran Kubernetes workloads on EKS, CI/CD pipelines across GitHub Actions, GitLab Pipelines, and AWS developer tools.
Improved operations with observability patterns, better logging standards, application metrics, traces, Lambda automation, and internal Slack chatbot tools.
Reviewed architecture and security needs with engineering teams, then turned retrospectives into practical platform improvements.

Senior DevOps Engineer / Tech Lead

2016 - 2023

Grew from junior DevOps work into senior and tech lead ownership across AWS infrastructure, Linux operations, CI/CD, platform maintenance, and developer experience.
Led platform practices around technical documentation, SOC2 audit support, runbooks, engineering code standards, OKRs, team sessions, and release hygiene.
Designed multi-stage CI/CD systems with canary, rolling, and blue-green deployment strategies using Jenkins, GitHub, CodePipeline, Helm, and related tooling.
Managed observability and incident workflows with New Relic, Prometheus, Grafana, ELK Stack, PagerDuty, Honeybadger, logs, traces, and infrastructure metrics.
Helped migrate 500+ EC2 application servers and 20+ databases into private AWS VPC environments while building automation for CloudFormation, AMIs, data pipelines, ECS, and developer tooling.

Freelancer

2022 - Present

Delivered DevOps technical support for multiple clients, moving quickly across different cloud environments, codebases, and operational expectations.
Designed a complex AWS network with 21 VPCs across three accounts, multiple regions, and separate environments.
Streamlined infrastructure written in CloudFormation and helped teams make deployment workflows easier to operate.
Wrote technical content for Logz.io, translating observability and infrastructure work into practical developer-facing material.

Thorangs Pvt. Ltd.

Co-founder and Project Manager

2017 - 2018

Co-founded a software company with friends and learned the real-world shape of building a team, a pipeline, and a delivery rhythm from scratch.
Gathered and validated requirements with clients, prepared sales pitches, slides, and documentation for potential customers.
Kept stakeholders informed throughout the project lifecycle while planning, prioritizing, and delegating work inside the team.
Protected team spirit and delivery focus, turning an early-stage company into a deep learning experience in ownership and collaboration.

Android Developer

2015 - 2016

Started professional work as an Android Developer and contributed to more than six Android applications in a short period.
Refactored, optimized, secured, and maintained existing applications while adding new features.
Integrated API backends with authentication and authorization flows for mobile applications.
Built prototypes for feasibility and user acceptance testing, then reported progress and feedback to stakeholders.