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SUNDARAM.DEV

Full Stack Developer · Bengaluru, India

Hey, I'm Sundaram.

I build web experiences. I engineer digital products. I solve real problems.

Full Stack Developer crafting web applications with React, Node.js, GraphQL and MongoDB.

Explore my workDownload resume (opens in a new tab) (opens in a new tab) (opens in a new tab)
Est. 70–80%
reduction in unpaid-invoice backlog on closed cases at Helpee
Phase 1 shipped
caregiver PWA onboarding, built end to end
Full stack
React, Node.js, GraphQL and MongoDB in production

Experience

Where I've been building

My career as a git log. Pick a commit to read its release notes, then pick a tool to see where I used it.

$ git log --graph career

commit 7e40460Bengaluru

Full-time

Full Stack Developer

Helpee Elder Care · December 2025 – Present

Estimated result70–80% reduction in the backlog of unpaid invoices on closed cases

Release notes

  • Designed and built a case-closure verification workflow that surfaces pending invoices, unraised charges and needed revisions before a case can be closed.
  • Own the caregiver-facing PWA; built and shipped Phase 1 onboarding with AuthBridge and AWS Rekognition verification. Later phases are in progress.
  • Build and maintain AWS-hosted internal dashboard modules for case management, invoicing and caregiver operations.
  • Automated daily summary emails and analytics reports with Node.js cron jobs, and optimised MongoDB queries and GraphQL resolvers.

Built with · pick one to trace it

  • React

Featured projects

Work that solves a real problem

  • Professional work

    June 2025 – Present

    Helpee Elder Care

    Closed cases could still hide unpaid invoices, so I built the verification workflow that catches them, alongside a caregiver PWA and internal dashboards.

    • React
    • Node.js
    • GraphQL
    • MongoDB
    • AWS
    • PWA
    Read the case study

    Estimated result

    An estimated 70–80% reduction in the backlog of unpaid invoices on closed cases.

  • Personal project

    August 2026

    CoreLog

    Tracking media, journaling and expenses usually means several apps and repetitive entries, so CoreLog brings them into one life-logging platform with reusable templates.

    • React
    • TypeScript
    • Node.js
    • Express
    • MongoDB
    • Leaflet
    Read the case studyLive demo (opens in a new tab)Frontend code (opens in a new tab)

  • Personal project

    November 2025

    Virtual Mentor

    Finding and scheduling time with a mentor is hard to do informally, so Virtual Mentor gives mentors and mentees profiles, session booking and their own dashboards.

    • React
    • JavaScript
    • Node.js
    • Express
    • MongoDB
    Read the case studySource code (opens in a new tab)

Optional

Prefer a command line?

A simulated terminal for exploring this portfolio. Everything in it also appears elsewhere on the page, so it is entirely optional.

About me

I'm Sundaram, a Full Stack Developer passionate about building practical digital products and solving real-world problems through technology.

Across the stack

I enjoy working across the frontend and backend, understanding how systems connect, and turning ideas into applications that people can actually use.

Always exploring

Beyond coding, I'm constantly exploring new technologies, improving my engineering skills and building things of my own.

Tech stack

The stack behind the work

What I build with in production, and where each tool shows up. Pick a project to see its stack.

Core stack

Also worked with

  • Java
  • C
  • HTML
  • CSS
  • Tailwind CSS
  • REST APIs
  • MySQL
  • Vercel
  • Git
  • GitHub
  • VS Code
  • Postman
  • Markdown
  • Claude
  • Codex
  • Gemini

Education

Academic foundation

  • Master of Computer Applications

    CMR Institute of Technology

    Bengaluru, Karnataka

    Completed November 2025

    CGPA8.93

  • BSc Computer Science (Honours)

    Bankura Sammilani College

    Bankura, West Bengal

    2020 – 2023

    CGPA9.29

Certifications and achievements

  • Claude Code in Action — Anthropic
  • JavaScript Algorithms and Data Structures (Beta) — freeCodeCamp
  • Responsive Web Design — freeCodeCamp
  • Develop Your AI Prompt Engineering Skills — LinkedIn Learning
  • SQL Essential Training — LinkedIn Learning
  • Presented a doubly-linked-list seminar; won Techno Meet and joined the Aptitude Hackathon at CMRIT

Contact

Have an idea? Let's build it.

Whether it's a role, a project or just a question, my inbox is open.

Write to me

Bengaluru--:--:--IST

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