Backend Developer (Node.js / AWS Serverless) - 100% Remote

Compensation: ₹16.2L – ₹16.2L • No equity

Before you click apply: this posting has three mandatory questions further down. Applications without answers are rejected without reply.

About the Role

We're looking for a backend developer who respects existing architecture. Gumb has a production codebase that works, and we need an engineer who takes ownership of it rather than rewriting it in the latest framework. If you're uncomfortable working with legacy systems, this role isn't for you.

You'll work directly on our serverless backend on AWS, maintaining and extending the platform our users rely on every day.

Do Not Apply If

• Your AWS work is EC2, S3 or containers (ECS, EKS, Fargate) rather than Lambda
• You use Prisma, TypeORM, Drizzle or Knex instead of Sequelize
• You deploy with CDK, SAM or Terraform instead of Serverless Framework 3.x
• Node.js is not your primary backend language
• You have less than 3 years of professional backend experience
• You run a company, freelance on the side or hold a co-founder role. This position is full time and exclusive

We check every cover letter against the CV. Claims that don't appear in your CV end the application.

Before You Apply

Answer all three questions in the "What interests you about Gumb?" field of the application form. Applications that skip them are rejected without reply.

1. In which specific project did you deploy with Serverless Framework 3.x? Name the company and describe how your serverless.yml was structured (stages, plugins, custom variables).
2. Where have you used Sequelize with PostgreSQL in production? Describe one migration or association you wrote yourself.
3. Confirm you have read the compensation: $1,500 / ₹135,000 net per month, fixed, no negotiation. Yes or no.

Write the answers yourself. We would rather read an imperfect answer than a polished one that doesn't match your CV.

Compensation & Work Culture

• ~$1,500 / ₹135,000 net per month, fixed, no negotiation (₹16.2L per year)
• Fully remote international product team. Small, focused, no bureaucracy
• Flexible schedule within 09:00 to 23:00 IST
• 📷 Camera-On Policy: You keep your camera on during work hours in Discord. Non-negotiable. We're a remote team and face-to-face presence matters to us.

Requirements

• 3+ years of backend development experience with Node.js as your primary stack
• Hands-on production experience with AWS Lambda, API Gateway, Cognito and S3, not tutorials or side projects
• PostgreSQL with Sequelize ORM in production
• Serverless Framework 3.x in production
• Comfortable maintaining and improving legacy codebases, not just greenfield projects
• Strong written communication in English

Tech Stack

• Runtime: Node.js 20.x
• Framework: Serverless Framework 3.x
• Cloud Provider: AWS
• Database: PostgreSQL with Sequelize ORM
• Authentication: AWS Cognito
• API Gateway: AWS API Gateway (REST + WebSockets)
• Build Tool: Webpack

AWS Services You'll Work With

• Lambda: Serverless functions
• API Gateway: REST API and WebSockets
• Cognito: User authentication
• S3: File storage
• SNS: Push notifications
• SES: Email service
• Pinpoint: Analytics and messaging
• Step Functions: Workflow orchestration

Daily Business

• Update GitLab tickets (status, comments)
• Communicate clearly on Slack
• Join the daily standup at 15:30 IST
• Keep Google Calendar fully updated (meetings, OOO, milestones)

Follow us on LinkedIn