Senior DevOps / Cloud Engineer

Turning complexity
into reliability.

I’m Saugat Tiwari, a cloud engineer building secure, scalable systems on AWS. I automate the hard parts so teams can focus on what’s next.

Explore my work Let’s talk

Open to opportunities

Daily transactions supported

Less deployment time

Fewer audit vulnerabilities

A little more about my work

MY EVERYDAY TOOLKIT

01 / Expertise

Built for the real world.

From the first deployment to the next million transactions.

Cloud Migration

Migrating legacy applications to AWS with zero downtime, modernizing payment platforms processing 1M+ daily transactions while ensuring business continuity.

DevOps & CI/CD

Building automated CI/CD pipelines with GitHub Actions, AWS CodePipeline, and GitOps workflows. Reducing deployment time by 60% through containerization and automation.

FinOps

Optimizing cloud costs with AWS Well-Architected Reviews, right-sizing resources, and implementing cost-aware infrastructure automation with Terraform and Terragrunt.

AI/ML Solutions

Deploying scalable AI/ML infrastructure on AWS using serverless architectures with Lambda, Step Functions, and containerized workloads on ECS and Kubernetes.

02 / Experience

Great teams. Meaningful work.

Netskope

Platform Engineer (Contract) Remote, Nepal

TekBay Digital

Senior DevOps Engineer Remote, United States

Certegy Payment Solutions

Sr. DevOps Engineer (Contract) Florida, United States

Adex International Pvt. Ltd

Senior DevOps Engineer Lalitpur, Nepal

Genese Solution Pvt. Ltd

Junior DevOps Engineer Lalitpur, Nepal

03 / Selected work

Infrastructure with impact.

A few of the systems I’ve helped build, automate, and secure.

Certegy Payment Solutions

Legacy Application Migration & Cloud Modernization

Migrated legacy applications from FIS to AWS, modernizing payment platforms. Reduced audit-detected vulnerabilities by 40% and deployment time by 60%.

AWSECSKubernetesTerraform

Certegy Payment Solutions

IVR System Deployment

Designed and deployed a scalable IVR REST API using API Gateway, Step Functions, Lambda, and ECS for real-time transaction processing with GitOps deployments.

API GatewayLambdaStep FunctionsRedis

Certegy Payment Solutions

Certificate Management & Security Automation

Implemented enterprise-grade certificate management supporting mTLS, WSS, and JWT. Deployed AppViewX on ECS Fargate with automated certificate rotation.

mTLSECS FargateAppViewXZero-Trust

Adex International Pvt. Ltd

AWS Well-Architected Framework Review Automation

Designed and implemented a Fargate-based automation solution for AWS Well-Architected Reviews with containerized workflows and automated reporting.

FargateCloudWatchAutomationWAFR

Certegy Payment Solutions

Monitoring, Logging & Alerting Implementation

Implemented end-to-end observability using AWS Managed Grafana and CloudWatch. Built SLI/SLO-based alerts integrated with PagerDuty.

GrafanaCloudWatchPagerDutySLI/SLO

Genese Solution Pvt. Ltd

Email Solution Using Sendy and AWS SES

Integrated Sendy with AWS SES for high-volume email delivery of 1M+ emails/month. Improved deliverability by 30% with bounce tracking and complaint handling.

AWS SESLambdaDynamoDBSNS

04 / Field notes