Siddhartha

Software Engineer

Noida, India 3+ yrs exp 87 · Excellent

About

Frontend Developer with 3+ years of experience designing and optimizing scalable web applications using React.js, Node.js, and cloud technologies. Skilled in building performant user interfaces, automating workflows, and improving software reliability through robust testing and CI/CD practices.

Skills & Expertise (26)

React.js Intermediate

7.4/10

Years Exp

Typescript Intermediate

6.5/10

Years Exp

Node.js Intermediate

6.5/10

Years Exp

Express.js Intermediate

6.5/10

Years Exp

GraphQL Intermediate

6.5/10

Years Exp

REST APIs Intermediate

6.0/10

Years Exp

Git Intermediate

6.0/10

Years Exp

MySql Intermediate

6.0/10

Years Exp

Postgresql Intermediate

6.0/10

Years Exp

Scrum Intermediate

5.5/10

Years Exp

Agile Intermediate

5.5/10

Years Exp

AWS Lambda Intermediate

5.5/10

Years Exp

REDUX Ant design Webpack Liquid BigQuery Redis CSS Sub Cloudflare HTML GitHub kotlin Java Javascript (ES6+

Work Experience

Software Developer Engineer II

Devo

Mar 2024 - Present

Migrated a 50K+ line production codebase from React 16 to React 18 with zero downtime, ensuring full backward compatibility. Engineered interactive automation workflows using JointJS, empowering users to visually design and manage complex logic flows. Optimized frontend build pipeline with Webpack and lazy loading, reducing initial bundle size by 50% and improving load times. Designed and built an end-to-end AI Chat Copilot using SSE (Server-Sent Events) streaming and self-hosted Ollama LLMs, enabling users to interactively analyze and manage complex automation workflows.

Founding Software Engineer

Lumino Labs

Sep 2023 - Feb 2024

Architected and launched the Lumino Shopify App, combining analytics dashboards and revenue optimization mini-apps for D2C brands. Collaborated directly with CTO and founders to define product requirements and deliver MVP in under 6 weeks. Implemented analytics pipelines and data visualization systems to deliver actionable insights for partner brands. Optimized API performance and enhanced caching mechanisms to minimize data retrieval latency.

Software Developer Intern

Byju’s Exam Prep

Jan 2023 - Sep 2023

Designed and deployed a feature allowing teachers to create and assign mock tests, streamlining content delivery. Redesigned live class UI components, enhancing engagement and interaction metrics by 30%. Developed scalable full-stack modules using React.js, Express.js, and GraphQL to enhance content management and API efficiency.