Backend Developer (Node.js / TypeScript)
working hours: EST time zone / Remote
Experience: 2–3 Years
Employment Type: Full-time
About the Role
We're looking for a Backend Developer with strong experience in Node.js, TypeScript, and PostgreSQL to build scalable backend systems and integrations. You'll work on high-volume data pipelines, third-party API integrations, asynchronous processing, and backend services powering e-commerce analytics and automation.
If you enjoy solving complex backend challenges, care about data accuracy, and have experience building production-ready systems, we'd love to hear from you.
Key Responsibilities
- Design, build, and maintain scalable backend services using Node.js and TypeScript.
- Develop and optimize PostgreSQL databases, including schema design, migrations, and query performance tuning using Prisma ORM.
- Build and maintain integrations with third-party REST APIs, handling OAuth authentication, token refresh, pagination, retries, and rate limits.
- Design and maintain asynchronous, event-driven systems using job queues such as Inngest, BullMQ, Temporal, or AWS SQS.
- Build reliable queue-processing pipelines with idempotent handlers, retry strategies, dead-letter queues, and duplicate message handling.
- Investigate and resolve production issues related to data accuracy, aggregations, and timezone handling.
- Collaborate with cross-functional teams to deliver reliable, maintainable, and scalable backend solutions.
Must-Have Skills
- Strong hands-on experience with TypeScript and Node.js.
- Experience with PostgreSQL and ORM tools (preferably Prisma).
- Production experience integrating third-party REST APIs.
- Experience building or maintaining asynchronous queue-based systems.
- Strong debugging and problem-solving skills with a focus on data correctness.
- 2–3 years of backend development experience in production environments.
Strongly Preferred
- Experience with Amazon Selling Partner API (SP-API) or Amazon Ads API (highly preferred).
- Working knowledge of AWS, especially SQS and IAM.
- Experience with Next.js App Router and API routes.
- Familiarity with Redis, Docker, and CI/CD pipelines.
Nice to Have
- Experience integrating LLM APIs such as OpenAI, Anthropic, or Vercel AI SDK.
- Knowledge of e-commerce or advertising technology, including Amazon campaigns, ACOS, and keyword bidding strategies.
What We're Looking For
- A developer who takes ownership and writes clean, maintainable code.
- Strong analytical and debugging skills.
- Someone comfortable working with distributed systems and production-scale backend services.
- A team player with excellent communication and problem-solving abilities.
If this sounds like you, we'd love to hear from you. Apply with your updated resume and, if available, links to your GitHub or portfolio.
Pay: ₹20,000.00 - ₹35,000.00 per month
Benefits:
Work Location: Remote
