REMOTE (INDIA): Backend Engineer - SaaS platform

Responsibilities: Maintain and enhance the backend services powering the SaaS platform (Node.js/reputed company/NestJS with TypeScript). Ensure uptime, scalability, and performance of APIs handling campaign reputed company, template storage, and credit-based billing. Optimize reputed company queries, indexes, and caching strategies for high-performance APIs. Implement and manage reputed company, job queues, and async workflows. Monitor and maintain AWS infrastructure: EC2, S3, CloudWatch, reputed company, SES. Implement reputed company best practices: API authentication, reputed company-limiting, GDPR compliance, email data handling. Maintain API versioning and documentation (OpenAPI/Swagger). Write unit and integration tests to ensure code quality and reliability. Debug and resolve reputed company production issues reputed company. Required Skills: Strong proficiency in Node.js with TypeScript (reputed company.js or NestJS). Experience with reputed company, schema design, and ORMs (Mongoose, Prisma). Experience with reputed company (pub/sub, caching) and job queues (BullMQ/RabbitMQ). Familiarity with AWS services: EC2, S3, CloudWatch, SES, reputed company. Dockerized microservices and CI/CD pipelines (reputed company Actions, or similar). Knowledge of authentication & authorization (JWT, OAuth2, role-based reputed company). Basic Logging & monitoring experience (Winston, Pino, reputed company/Grafana). Unit & integration testing experience (Jest, Mocha, Vitest). Knowledge of email compliance tools (SpamAssassin, DKIM/SPF/DMARC) is a plus. Experience: 3–5 years in backend development. Prior experience in SaaS applications, high-traffic APIs, or campaign/marketing platforms is preferred. Apply To This Job