Senior Backend Developer (Node.js, AWS & Payment Systems)

Software Development

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Join a fast‑growing SaaS startup building high‑throughput payment platforms. You’ll lead backend engineering, shaping services that power subscription billing for global customers.

What You’ll Do

  • Design and maintain RESTful APIs using Node.js frameworks.
  • Architect, deploy, and monitor AWS services (EC2, Lambda, RDS, DynamoDB).
  • Integrate Stripe, Mollie, and Adyen for subscriptions and recurring billing.
  • Implement secure authentication (JWT/OAuth) and PCI‑DSS compliant payment flows.
  • Optimize database schemas and queries for performance at scale.
  • Collaborate with frontend, DevOps, and product teams on end‑to‑end features.
  • Conduct code reviews and troubleshoot production incidents.

What You Need

  • 5–7 years backend development with Node.js (Express/NestJS).
  • Deep hands‑on experience with core AWS services and infrastructure.
  • Proven integration of Stripe, Mollie, and Adyen payment gateways.
  • Strong command of relational (PostgreSQL/MySQL) and NoSQL (MongoDB/DynamoDB) databases.
  • Expertise in database query optimization and performance tuning.
  • Solid understanding of security standards (PCI‑DSS, OWASP, JWT, OAuth).
  • Experience with CI/CD pipelines, Git, and message queues (SQS, Kafka).

Good to Have

  • Experience with AI/ML APIs or data‑driven backend services.
  • Knowledge of serverless architecture and containerization (Docker, ECS, Kubernetes).

The Opportunity

The role offers a competitive salary of ₹60‑90k per month, remote work, and a European‑day shift, plus the chance to help launch multiple startups quickly.

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