Available for Hire

Hi, I'm Siva Padmanaban

Senior Full Stack Developer specializing in ReactJS, NodeJS, AWS, and DevOps. I build scalable, high-performance web applications and cloud architectures.

My Journey

Professional Experience

Senior Full Stack Developer

Simbiotik Technologies SDN BHD, Malaysia

Jan 2020 - Present

Architected and migrated legacy monolith systems into scalable microservices using React, Node.js, Kubernetes, AWS, and Azure. Built a Kafka-based payment synchronization log system ensuring accurate payment capture validation before reservation processing. Implemented CI/CD pipelines, optimized backend performance, and enhanced system reliability through event-driven design.

ReactNode.jsTypeScriptNext.jsPHPMySQLAWSAzureKubernetesKafkaMicroservicesDevOpsCI/CDEvent-Driven

Principal Full Stack Developer

Zurdox Inc, India

Jul 2019 - Dec 2020

Built a SaaS-based sports coach networking platform with authentication, scheduling, messaging, and community modules. Developed a sports apparel e-commerce application including catalog, cart, checkout, and order management. Created a content aggregator system that fetched, normalized, and displayed articles and videos using RSS feeds and YouTube API.

PHPSaaSReactNode.jsMySQLREST APIYouTube APIRSS FeedsE-commerceFull Stack

Web Developer

Orbiten Technologies, India

Nov 2017 - Jun 2019

Contributed to a high-volume concurrent event ticket booking system with seat allocation logic and race-condition-safe availability checks. Developed custom plugins and backend modules for a fashion accessories e-commerce platform, including dynamic variants, coupons, and custom checkout workflows.

ReactNode.jsPHPMySQLE-commercePluginsEvent SystemConcurrency

Junior Web Developer

Cartzapp, India

Jun 2015 - Oct 2017

Developed core e-commerce modules including product listing, shopping cart, and admin dashboards using PHP, MySQL, jQuery, HTML, and CSS. Customized storefront themes, enhanced performance, and integrated third-party payment gateways.

PHPMySQLjQueryHTMLCSSE-commerce

Expertise

Technical stack

Frontend

Crafting pixel-perfect, responsive user interfaces.

  • React
  • Next.js
  • Tailwind CSS
  • TypeScript
  • Redux
  • Bootstrap
  • jQuery

Backend

Robust server-side logic and high-performance APIs.

  • Node.js
  • Express.js
  • PHP
  • Laravel
  • MySQL
  • Express.js
  • PostgreSQL
  • Event-Driven
  • Microservices

Cloud

Secure, scalable, and cost-effective cloud infrastructure.

  • AWS
  • S3,CloudFront and Route 53
  • EC2, Lambda and API Gateway
  • RDS and DynamoDB
  • EKS and ECR
  • Azure
  • AKS and ACR

DevOps

Automating deployment pipelines and ensuring code quality.

  • GitHub Actions
  • Docker
  • Kubernetes
  • Jenkins
  • Terraform
  • CI/CD
  • Jira
  • Agile
  • Scrum
  • Argo CD
  • Git

Let's build something amazing.

Whether you have a question, a project proposal, or just want to discuss the latest in React,Node.js and Cloud technologies, I'm all ears.

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