REMOTE (INDIA): Backend Engineer- SaaS platform
Marrina Decisions · India · full-time
Source: Adzuna
Posted 17/10/2026
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Responsibilities: Maintain and enhance the backend services powering the SaaS platform ( Node.js/Express/NestJS with TypeScript ). Ensure uptime, scalability, and performance of APIs handling campaign generation, template storage, and credit-based billing. Optimize MongoDB queries , indexes, and caching strategies for high-performance APIs. Implement and manage Redis , job queues, and async workflows. Monitor and maintain AWS infrastructure: EC2, S3, CloudWatch, Lambda, SES. Implement security …
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