Devaneyan Palanisamy - Unix Style Resume

Tech Arsenal

Languages

Python

Java

PHP

JavaScript/TypeScript

Web Technologies

React/NextJS

Angular

Django

Spring Boot

DevOps & Cloud

Docker/Kubernetes

AWS Services

CI/CD Pipelines

Shell scripting

Data & AI

Pandas/NumPy

TensorFlow/Scikit-learn

Data Visualization

Professional Journey

Senior Tech Lead - Omnify

10/2022 – Present

Spearheaded the implementation of SOC2 compliance across product and organizational processes in partnership with a third-party vendor, enhancing security posture and stakeholder trust.
Led the successful migration of the storefront from AngularJS to NextJS , leveraging advanced features such as app router, server-side rendering (SSR), and sophisticated caching strategies, resulting in substantial improvements in store loading performance.
Engineered an optimized image delivery system through the integration of AWS CloudFront, Lambda, and CloudFormation , significantly enhancing user experience and storefront responsiveness.
Designed and implemented a highly customizable store interface , enabling dynamic modifications to color schemes, layouts, content, and navigation structures, thereby driving increased user engagement and satisfaction metrics.
Architected and deployed the Omnify Payment system , built on Stripe's infrastructure, featuring a bespoke onboarding process, robust error handling, and automated payment dunning procedures.
Conceptualized and developed a sophisticated automation workflow system operating across multiple system events and microservices, streamlining operational processes and elevating overall system efficiency.
Engineered a comprehensive suite of internal APIs using Python, providing a powerful foundation for cross-team development initiatives. This toolkit has markedly improved inter-departmental collaboration and development velocity.

Tech Lead - Omnify

10/2020 – 09/2022

Led the initiative to migrate from an outdated codebase to a more efficient and scalable architecture, leveraging Python and Django. This transition facilitated easier maintenance and future enhancements.
Implemented Docker & Kubernetes for the entire Omnify tech stack.
Developed an automation tool for developer onboarding, reducing the onboarding process time from 2 days to 2 hours. Utilized AWS – ACM, ECR, Shell Script.
Created various automation tools using Python and Shell scripting for: Live code deployment, AWS EC2 server management, ACM management, Log shipping. These tools significantly enhanced operational efficiency.
Focused on the security aspects of the tech stack, implementing contemporary security measures to safeguard against evolving threats.

Senior Software Engineer - Omnify

05/2018 – 09/2020

Fixed and improved critical database issues including n+1 queries, efficient indexing, transaction management, query optimization, and database normalization, significantly enhancing data processing efficiency and reliability.
Engineered a high-capacity email delivery system supporting multiple SMTPs and sophisticated email bounce handling, achieving the capability to dispatch over half a million emails monthly.
Developed a robust core payment system using Stripe, PayPal and Razorpay that successfully handled monthly transactions exceeding $1 million.

Cofounder & CTO - Edudharma

10/2015 – 04/2018

Developed a comprehensive education crowdfunding platform using SpringBoot and Java8.
Integrated multiple payment gateways including Stripe, Instamojo, HDFC, and Razorpay.

Freelancer - NoFoodWaste

08/2014 – 09/2015

Developed multiple mobile applications using Cordova and Ionic framework for government and multiple vendors.
Built and maintained multiple websites and APIs using cPanel, WHM, WordPress and PHP.