Narayan Prasad M S

Learning new skills in cloud digital space and Implementing solutions according to clients requirements.

Bengaluru, Karnataka, India

About

Experience

  • Principal Software Engineer at CESIT
    Aug 2022 - Present · 3 yrs 11 mos

    Architected enterprise-wide CI/CD pipelines with GitHub Actions, TeamCity, and Codefresh, improving deployment speed by 40% and reducing release rollbacks by 30%. Designed and deployed EKS-based microservices architecture, achieving 99.99% availability and supporting scalable workloads for critical business applications. Reduced provisioning complexity by 60% by implementing AWS CDK in place of large CloudFormation stacks. Automated data ingestion pipelines with Lambda, API Gateway, and RDS, reducing manual effort by 90%. Mentored 15+ engineers on DevOps tools, IaC, and Kubernetes, driving adoption and increasing delivery velocity by 25%.

  • Systems Engineer 1 at Tesco Bengaluru
    Jun 2021 - Jul 2022 · 1 yr 2 mos

  • Cloud Engineer at Rlabs (Client: Tesco)
    Jan 2020 - Jun 2021 · 1 yr 6 mos

    Designed AWS architecture for RPA Automation Anywhere, improving automation throughput by 50%. Built patch management pipelines with Jenkins and Lambda, reducing downtime by 80%. Automated AWS infrastructure provisioning using CloudFormation and Jenkins, cutting environment setup time from 3 days to <4 hours.

  • Accenture (1 yr 6 mos)
    • Application Development Senior Analyst
      Aug 2018 - Jan 2020 · 1 yr 6 mos

      Migrated workloads to a serverless AWS architecture (Lambda, DynamoDB, Elasticsearch), reducing infrastructure costs by 35%. Automated ingestion of structured/unstructured data into DynamoDB, eliminating 95% of manual processing. Configured DynamoDB Streams + Lambda → SQL integration, enabling near real-time sync with on-prem databases. Authored reusable Terraform modules for global AWS deployments across 3 regions, ensuring compliance and standardization.

    • Senior Application Developer
      Aug 2018 - Jan 2020 · 1 yr 6 mos

      Migrated workloads to a serverless AWS architecture (Lambda, DynamoDB, Elasticsearch), reducing infrastructure costs by 35%. Automated ingestion of structured/unstructured data into DynamoDB, eliminating 95% of manual processing. Configured DynamoDB Streams + Lambda → SQL integration, enabling near real-time sync with on-prem databases. Authored reusable Terraform modules for global AWS deployments across 3 regions, ensuring compliance and standardization.

  • Senior System Engineer at Cognizant
    Dec 2014 - Aug 2018 · 3 yrs 9 mos

    Designed and deployed highly available AWS infrastructure (EC2, ELB, Auto Scaling, CloudWatch) for 10+ critical applications with zero major outages. Automated EC2 provisioning and patching via Lambda (Boto3 SDK), cutting manual server management by 80%. Reduced infrastructure spend by 20% annually through multi-application ELB hosting and cost-optimized designs. Delivered disaster recovery strategy with cross-region replication and snapshots, improving RTO by 50%.