Lead MERN Stack Backend Developer

3 days ago

Mumbai, India Block-Stars Pvt. Ltd. Full time

Lead MERN backend developer + Devops Engineer (Live Ops / On-Call / Hotfix)

Experience: 5-8+ years preferred (5–6 years with strong live ops experience considered)

Role Overview

We operate a 24/7 live platform with multiple Kubernetes-managed instances of the same core application. We are seeking a hands-on Lead Software Engineer to own service stability, hotfix handling, and code quality in production. This role works closely with DevOps for deployments and takes direct action during critical incidents (P0/P1), including urgent hotfixes and rollbacks.

Key Responsibilities

  • Maintain stability and quality for multiple Kubernetes-managed instances of a single core application
  • Respond to critical live incidents with rapid diagnosis, hotfix deployment, and rollback when needed
  • Lead code reviews, enforce quality standards, and drive refactoring priorities
  • Collaborate with DevOps for releases; perform urgent deployments directly when required
  • Improve and maintain monitoring, logging, and alerting workflows
  • Mentor SE-level engineers to ensure production readiness of all code changes

Must-Have Skills

  • 5-8+ years backend engineering experience preferred)
  • 5–6 years acceptable with strong live operations and on-call track record
  • Need exp with Sequalize &
    Postgres
  • Strong SQL skills (PostgreSQL), familiarity with MongoDB
  • Proven experience in transaction-heavy systems (financial, payments, wallets, or similar)
  • Hands-on Kubernetes experience — managing multiple instances, deployments, rollbacks, scaling
  • Solid understanding of CI/CD workflows and production monitoring tools (Prometheus/Grafana preferred)

Nice-to-Have

  • Experience in high-volume transaction platforms
  • Familiarity with hotfix branching strategies and quick rollback mechanisms

What We Offer

  • Remote role with competitive Lead SE-level compensation
  • Focus on refactoring, stability, and scaling — not constant feature churn
  • Collaborative environment with SE-level engineers and dedicated DevOps support
  • Opportunity to take full ownership of live platform stability

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