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Full Stack Engineer

Actively Reviewing the Applications

FitWithPari

India Full-Time INR 1–4 LPA
Posted 1 week ago Apply by May 5, 2026

Job Description

Full Stack Developer (Next.js + React + AWS)

We’re building production-grade products used daily across web, WhatsApp, and internal ops.

This is not a maintenance role. You’ll design, build, ship, and scale features end-to-end.

If you enjoy owning systems, working close to business problems, and shipping fast with intent, you’ll feel at home here.

What you’ll work on
  • Next.js applications (SSR, SSG, ISR, API routes)
  • High-performance React-based user experiences
  • Event-driven backend services on AWS
  • WhatsApp-based CRM and automation workflows
  • Analytics, funnels, and business-critical workflows
  • AI-assisted features (automations, knowledge graphs, smart responses)

Your work will directly impact growth, retention, and operations.

Tech Stack

We don’t expect everything on day one, but you should be fluent in most of this ecosystem:

Frontend

  • Next.js (App Router / Pages Router, SSR, SSG, ISR)
  • React, Hooks, component-driven architecture
  • TypeScript, modern JavaScript
  • SEO, performance, and frontend optimization

Backend

  • Node.js (API routes, services, background jobs)
  • REST APIs, webhooks, event-based systems
  • AWS (Lambda, EC2, S3, RDS/Aurora, queues, schedulers)
  • Microservices and async workflows

Data & Infra

  • PostgreSQL (Supabase / RDS / Aurora)
  • Auth, role-based access, TTL-based logic
  • Logging, monitoring, production debugging

Nice to Have

  • WhatsApp Business APIs / CRM integrations
  • Analytics & funnel tracking
  • AI integrations (LLMs, vector DBs, automation pipelines)
What you’ll do day-to-day
  • Build full-stack features using Next.js + backend services
  • Own frontend performance, backend reliability, and data integrity
  • Design APIs and workflows that scale with real usage
  • Collaborate directly with founders and product stakeholders
  • Debug production issues with confidence and clarity
  • Continuously improve architecture without over-engineering
What we’re looking for
  • 2–5 years of full-stack experience
  • Strong experience with Next.js and React
  • Solid backend fundamentals (APIs, databases, async flows)
  • Experience deploying and operating production systems
  • Product mindset and high ownership
Why join us
  • High-impact work, no busywork
  • Real users, real scale, real responsibility
  • Autonomy to design and improve systems
  • Exposure to AI, automation, analytics, and infra
  • A fast-moving team that values clean execution
Location
  • Remote
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