"Ever tried. Ever failed. No matter.
Try again. Fail again. Fail better."
— Samuel Beckett

Rajeev Kumar

Software Developer

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About Me

Who I Am

I'm Rajeev Kumar, a Software Developer, I specialize in building scalable applications and developer tools. With a strong foundation in Full Stack Development, I love turning complex problems into elegant, user-centric solutions.

Education

Bachelor of Technology

2019 - 2023

My Focus

I am driven by curiosity and the thrill of building impactful software. I enjoy solving diverse problems, building strong solutions, and making development processes more efficient. My motivation comes from a constant desire to learn, innovate, and create a positive impact.

Professional Experience

Core Development

  • Implemented a double-opt-in workflow to verify lead authenticity and improve data quality.
  • Built end-to-end CI/CD workflows with GitHub Actions, ensuring faster and reliable software delivery.
  • Designed a dynamic workflow builder using React Flow.
  • Built a complete marketing website with CMS for blogs.

Integrations & Features

  • Integrated Shopify webhook events to trigger WhatsApp Marketing, improving app functionality and user engagement.
  • Implemented WhatsApp Business API to streamline communication.
  • Integrated payment gateways for subscription management.
TypeScriptNext.jsNode.jsPostgreSQLPrismatRPCZODRedisTailwind CSSAWSVercel

Projects

A comprehensive VS Code extension that serves as a theme builder, settings manager, and sync engine. It allows developers to customize their editor's look, feel, and behavior directly within VS Code without editing JSON files.

Key Features

  • Visual Customization (Colors, Tokens)
  • Instant Theme Creation & Drafts
  • Font & Layout Control
  • GitHub Sync Integration

Learnings & Architecture

  • Designed a message-based architecture between extension host and webview.
  • Implemented a smaller React Query–style client state layer for performance.
  • Built a versioned sync system and GitHub OAuth + Device Flow based auth.
VS Code APITypeScriptReactViteNode.jsMongoDBDrizzle ORMTailwind CSSAWS S3

Let's Connect

I'm always open to discussing new projects, creative ideas or opportunities to be part of your visions.

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