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Backend Engineer

Backend Engineer

Anonymoussalem, tamil nadu, in
6 hours ago
Job description

Backend Engineer - Job Description

Location : HSR Bangalore (On-site)

What you’ll do

  • Build and scale REST / WebSocket APIs in Django for real-time, AI-powered interactions.
  • Orchestrate async workloads with Celery, Redis (as broker / cache), and task retries / metrics.
  • Design streaming and event-driven flows with Kafka; integrate queues with AWS SQS where appropriate.
  • Integrate and harden payment gateways (e.g., Stripe / Razorpay / PhonePe), including webhooks, ledgers, and idempotency.
  • Write tests, docs, and dashboards; monitor staging / production SLOs, latency, and cost.
  • Collaborate with product / design to scope, iterate, and ship fast.

What you’ve done (Requirements)

  • Build and scale REST / WebSocket APIs in Django for real-time, AI-powered interactions.
  • 1–3 years building scalable REST APIs with Python / Django; working knowledge of Node.js is a plus.
  • Practical experience with Celery + Redis for background jobs and scheduled tasks.
  • Hands-on with Kafka (consumers, partitions, offsets) and AWS SQS (DLQs, visibility timeouts).
  • Comfortable with PostgreSQL (schema design, indexes, migrations) and MongoDB (schema design, TTLs).
  • Implemented at least one payment gateway end-to-end (checkout flows, webhook verification, refunds).
  • Worked with BigQuery for analytics / ELT; can design tables and write performant SQL.
  • Solid grasp of WebSockets for real-time features.
  • Exposure to LLM / AI systems and AWS or GCP services; strong fundamentals in system design.
  • Habitual about tests, code reviews, and production monitoring.
  • Feature flags / experimentation.
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    Backend Engineer • salem, tamil nadu, in