REMOTE (INDIA): Backend Engineer - SaaS platform
Marrina DecisionsRole Overview
Marrina Decisions is hiring a mid-level REMOTE (INDIA): Backend Engineer - SaaS platform. This is a full-time remote role, with the team based in Remote. Part of Marrina Decisions's Backend hiring, posted 2 days ago. Full responsibilities, required qualifications, and the apply link are listed in the description below.
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Job Description
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 best practices: API authentication, rate-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 complex production issues efficiently.
Required Skills
- Strong proficiency in Node.js with TypeScript (Express.js or NestJS).
- Experience with MongoDB, schema design, and ORMs (Mongoose, Prisma).
- Experience with Redis (pub/sub, caching) and job queues (BullMQ/RabbitMQ).
- Familiarity with AWS services: EC2, S3, CloudWatch, SES, Lambda.
- Dockerized microservices and CI/CD pipelines (GitHub Actions, or similar).
- Knowledge of authentication & authorization (JWT, OAuth2, role-based access).
- Basic Logging & monitoring experience (Winston, Pino, Prometheus/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.
Frequently Asked Questions
How do I apply for the REMOTE (INDIA): Backend Engineer - SaaS platform position at Marrina Decisions?
Use the Apply button above to submit your application directly to Marrina Decisions. Most applications take less than 5 minutes if your resume and contact details are ready, and you'll be routed to the employer's official application system to finish.
Is the REMOTE (INDIA): Backend Engineer - SaaS platform role at Marrina Decisions remote?
Yes. This is a remote role. The team is based in Remote, but the position itself does not require relocating to that office.
What does a REMOTE (INDIA): Backend Engineer - SaaS platform at Marrina Decisions earn?
Marrina Decisions has not disclosed a salary range in this posting. Many employers share specifics later in the interview process; you can also ask during a recruiter screen if compensation transparency is important to you.
When was the REMOTE (INDIA): Backend Engineer - SaaS platform role at Marrina Decisions posted?
This role was posted on June 11, 2026 (2 days ago). It's still listed as actively hiring; we re-confirm openings against the source system multiple times per day and remove closed roles.
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