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Full-Stack Engineer · Hyderabad · 4+ yrs

I build

Full-Stack Engineer with 4+ years delivering production web applications across healthcare, e-commerce, CRM, and SaaS.

View projectsGitHub ↗LinkedIn ↗

// about

Engineer who ships, end to end

Full-Stack Engineer with 4+ years delivering production web applications across healthcare, e-commerce, CRM, and SaaS. Expert in React, Next.js, Node.js, and TypeScript, strong in REST APIs, PostgreSQL/MongoDB, and SSR, with end-to-end ownership across frontend, backend, and browser extensions. Has also built and launched two products solo, including LLM integration (Claude API) in production.

Healthcare / MedTechE-commerceCRMSaaSBrowser Extensions

End-to-end ownership

Owned features from product requirements to production at Beatly.ai, and built and launched two products (HireFresher, BanApply) completely solo.

Measurable impact

5x faster ECG reporting, 35% higher review throughput, 30% faster release cycles, 60% less manual spreadsheet work, 30% faster client response time.

Range across domains and stack

Healthcare/MedTech, e-commerce, CRM, and SaaS; frontend, backend, databases, Chrome extensions, and LLM integration (Claude API) in production.

$ cat quick-facts

Location
Hyderabad, India
Availability
Available to join immediately.
Work mode
Flexible: remote, hybrid, or onsite.
Relocation
Open to relocating anywhere.
Roles
Full-Stack Engineer · Frontend Engineer · Backend Engineer
Languages
English, Hindi, Odia, Tamil (basic), Telugu (basic)

// experience

Where I've built

  1. Mar 2026 — Present · Hyderabad

    Independent Full-Stack Engineer | Product Development @ Independent — HireFresher.in & BanApply.com

    Built and launched two products solo, owning everything end to end: frontend, backend, REST APIs, databases, authentication, testing, and deployment.

    • ▹Built and launched HireFresher.in and BanApply.com as a solo developer using Next.js, TypeScript, Node.js, PostgreSQL (Supabase), and Cloudflare.
    • ▹Integrated the Claude AI API into HireFresher to analyse resumes and generate ATS scores.
    • ▹Built the BanApply Chrome extension with site-specific adapters so one-click apply and autofill work across different job boards.
    Next.jsReactTypeScriptNode.jsPostgreSQLSupabaseCloudflareClaude APIChrome Extensions

    projects: BanApply, HireFresher.in

  2. Oct 2024 — Feb 2026 · Chennai

    Software Engineer (SDE, Full-Stack) @ Beatly.ai

    Worked as a full-stack SDE on healthcare (cardiac) products, owning features end to end — from product requirements to production — across frontend and backend, in a team of about 15 engineers.

    • ▹Architected and delivered Twin ICU end to end with React, TypeScript, Node.js, MongoDB, S3, and D3, unifying ingestion, interpretation, and reporting and increasing review throughput by 35%.
    • ▹Automated ECG reporting by serializing selected strips to JSON, generating PDFs through a report service, and storing retrievable reports in Node.js, reducing reporting time by 5x.
    • ▹Enhanced Twin Flow (Next.js, Express.js, PostgreSQL) with patient onboarding, study configuration, device inventory, role-based access control, and billing, supporting 50+ clinics across organizations.
    ReactTypeScriptNode.jsNext.jsExpress.jsMongoDBPostgreSQLAWS S3D3.js

  3. Mar 2023 — Sep 2024 · Hyderabad

    Full-Stack Developer @ Sayana Worldverse Pvt Ltd

    Built and optimized a multivendor e-commerce platform across frontend and backend, and improved team-wide component and release practices.

    • ▹Shipped a multivendor e-commerce platform with React, TypeScript, Redux, Node.js, and MongoDB, including Razorpay payments, real-time inventory, and an admin dashboard.
    • ▹Optimized purchase workflows across authentication, cart, product, inventory, and Razorpay payment APIs, improving checkout reliability and page performance across frontend and backend.
    • ▹Standardized shared React components and REST API integrations and hardened testing and release pipelines, reducing release cycle time by 30%.
    ReactTypeScriptReduxNode.jsMongoDBRazorpayREST APIs

  4. Feb 2022 — Mar 2023 · Hyderabad

    Frontend Developer @ Tranquil CRM

    Built and maintained a real-estate CRM used by agents and property managers, owning features end to end with property managers and QA.

    • ▹Built and maintained a real-estate CRM with React.js, Context API, SASS, and Tailwind covering plot inventory, client registration, and agent communication, reducing manual spreadsheet work by 60%.
    • ▹Integrated call, SMS, email, and WhatsApp into the agent dashboard to centralize outreach and follow-ups, reducing average client response time by 30%.
    • ▹Owned features end to end with property managers and QA, delivering 12 consecutive production releases.
    React.jsContext APISASSTailwind CSS

// projects

Products I've built

Solo product — Chrome extension + web app, built end to end.

banapply.com ↗

BanApply

One-click job applications with automatic tracking.

A Chrome extension and web app that automates job applications. On job boards like Naukri and LinkedIn, the user clicks the BanApply button and the extension applies to the job automatically and adds it to a dashboard tracker.

  • ▹One-click apply on job boards such as Naukri and LinkedIn via the BanApply button
  • ▹Automatic application tracking in a web dashboard
  • ▹Outreach tracking — track people you emailed or sent connection requests to
  • ▹Profile autofill, resume attachment, and reusable screening answers

challenge

Autofill had to work reliably across different job boards, each with its own form structure, fields, and application flow.

solution

Designed site-specific adapters — a dedicated module per job board that knows that site's fields and flow — so supporting a new board means adding an adapter without changing the core engine.

10 active extension users.
Chrome ExtensionsNext.jsTypeScriptPostgreSQLSupabaseCloudflare

Solo product — web app, built end to end.

hirefresher.in ↗

HireFresher.in

ATS-friendly resumes, ATS scoring, jobs, and career guidance.

A web platform for job seekers, especially freshers, to build ATS-friendly resumes, check their resume's ATS score, find jobs, and read career guidance.

  • ▹ATS-friendly resume builder
  • ▹AI-powered ATS score checker (uses the Claude AI API to analyse resumes)
  • ▹Job listings
  • ▹Career guide blog
Has active users.
Next.jsTypeScriptPostgreSQLSupabaseCloudflareClaude API

// tech stack

What I build with

~/bandan — stack

zsh

➜ ~ $

✓ scanned 4 roles · 6 projects · 39 skills
▸ most used — counted from real roles & projects
4 roles · 3 projects
3 roles · 4 projects
2 roles · 3 projects
3 roles · 2 projects
2 roles · 3 projects
2 roles · 2 projects
1 role · 2 projects
1 role · 2 projects
▸ full stack — click any skill to ask my agent
frontend
backend
databases
cloud & devops
ai
testing
concepts
➜ ~ $

// contact

Let's build something together

Hiring for a Full-Stack, Frontend, or Backend role? Bandan is ready to join immediately — remote, hybrid, onsite, or relocation.

Say hello→
GitHub ↗LinkedIn ↗available now