Lead Developer

End Point It Services; Mumbai; On-site; INR 1,500,000 - 2,100,000; Full time

Job summary

End Point It Services seeks a Developer Lead to own features across the frontend and backend with AI workflows, ensuring secure, scalable, and reliable production systems. You will guide architecture decisions, review critical code, and mentor teammates while delivering robust integrations and reusable components.

You will work with Next.js, Node.js, TypeScript, and Redis queues, balancing synchronous APIs and background jobs.

Qualifications

• Proficiency in modular Node.js + Next.js architecture.
• Ability to determine when to use queues and workers vs synchronous APIs.
• Experience with AI job processing and provider integrations.
• Strong code review and production debugging skills.
• Ability to mentor and guide developers.
• Security-conscious with payment webhooks and third-party integrations.

Responsibilities

• Own features end-to-end across Frontend API Database Worker AI Provider Webhook.
• Identify technical issues, perform root-cause analysis, and implement scalable solutions.
• Make architecture decisions and determine when to use synchronous APIs vs queues and background workers.
• Review code/PRs for security, performance, scalability, business logic, and regressions.
• Debug production issues using logs, PM2, Redis queues, webhooks, and database records.
• Break business requirements into practical, shippable technical tasks.
• Mentor and guide developers and support technical decision-making.
• Build reliable AI workflows, retries, failure handling, credits, refunds, and job processing.
• Design secure and idempotent integrations with Razorpay, Meta/Instagram, and other third-party services.
• Work with both demo/static providers and live AI providers while maintaining production stability.
• Ensure application performance, reliability, security, and scalability.

Skills

Next.js

React

TypeScript

Security

Performance optimization

Mentoring

Problem-solving

Architecture decisions

Tools

Node.js

Express.js

Prisma

MySQL

JWT

Redis

BullMQ/Bull

Docker

PM2

Job description

Developer Lead Full Stack | Node.js | Next.js | AI

Key Responsibilities:

• Own features end-to-end across Frontend API Database Worker AI Provider Webhook.
• Identify technical issues, perform root-cause analysis, and implement scalable solutions.
• Make architecture decisions and determine when to use synchronous APIs vs queues and background workers.
• Review code/PRs for security, performance, scalability, business logic, and regressions.
• Debug production issues using logs, PM2, Redis queues, webhooks, and database records.
• Break business requirements into practical, shippable technical tasks.
• Mentor and guide developers and support technical decision-making.
• Build reliable AI workflows, retries, failure handling, credits, refunds, and job processing.
• Design secure and idempotent integrations with Razorpay, Meta/Instagram, and other third-party services.
• Work with both demo/static providers and live AI providers while maintaining production stability.
• Ensure application performance, reliability, security, and scalability.

Required Technical Skills:

Frontend

• Next.js (App Router), React, TypeScript
• NextAuth, Axios, state management and forms
• Tailwind CSS and responsive UI
• Performance optimization, code splitting, next/dynamic
• Familiarity with Framer Motion/GSAP and modern React libraries

Backend

• Node.js, TypeScript, Express.js
• REST APIs, JWT, middleware and authorization
• Prisma, MySQL, migrations and query optimization
• Zod or similar validation libraries
• SSE for long-running and AI processes

Queues & Processing

• Redis, BullMQ/Bull
• Background workers and worker threads
• Job retries, idempotency and rate limiting
• Asynchronous job processing and failure handling

AI & Integrations

• AI/LLM API integrations
• AI job workflows and provider integrations
• Third-party API integrations
• Webhooks and webhook security
• Credits, wallet, payment and refund logic

Media & Storage

• FFmpeg and video/audio processing
• HLS and progressive MP4
• PDF generation/editing using pdf-lib or Puppeteer
• S3-compatible object storage and signed URLs

Infrastructure

• Docker, PM2 and cron processes
• AWS fundamentals S3, CloudWatch, IAM, VPC
• Logging, health checks and production debugging
• Deployment and application monitoring

Architecture Expectations

The candidate should be comfortable working with a modular Node.js + Next.js architecture and should understand:

• When to use queue + worker vs synchronous API
• Reliable handling of AI jobs, credits, refunds, retries and failures
• Secure and idempotent payment and third-party webhooks
• Handling API/provider failures and retry mechanisms
• Separating demo/static providers from live AI providers
• Designing reliable workflows for long-running and asynchronous processes

What We Are Looking For:

• Strong problem-solving and analytical skills
• Strong ownership and accountability
• Solution-oriented approach
• Ability to work independently
• Strong production debugging skills
• Good understanding of scalable production systems
• Strong code review and technical decision-making skills
• Ability to mentor and guide developers
• Ability to convert business requirements into practical technical solutions