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Python Developer

Python Developer

Awign Enterprise Pvt ltdHyderabad
5 days ago
Job description

About Us :

Were building a conversational voice assistant. Join early to shape core services, data models, and our AI / LLM platform.

The road ahead : Were scaling to thousands of concurrent calls, maturing an AWS-native

platform (secure, observable, cost-aware). Youll help evolve our LLM / RAG stack, deploy

reliable pipelines, and set engineering standards.

What Youll Do :

  • Design and own Python / FastAPI microservices (async I / O, WebSockets) for real-time voice / data workflows.
  • Model and operate MongoDB / Atlas : schema design, indexing, aggregation pipelines, query tuning, TTL / archival, change streams.
  • Integrate third-party APIs / services (auth, webhooks, retries, idempotency, observability)

and productionize them.

  • Contribute to LLM features : tool / function calling, structured outputs (Pydantic / JSON Schema), RAG , evaluations, safety / guardrails.
  • Create and maintain deployment pipelines; add metrics, logs, and traces; drive incident

    • response and postmortems.

  • Collaborate with frontend / AI / QA; write docs / runbooks; communicate clearly and work as

    • a supportive team 5+ years backend experience with Python (strong) and FastAPI (or similar async frameworks).

  • MongoDB proficiency : schema design, indexes, aggregation, profiling, performance tuning; operational know-how on Atlas.
  • CI / CD (GitHub Actions / GitLab CI or similar) and Docker.
  • Strong debugging across distributed systems; excellent communication and teamwork.
  • Proven third-party integration experience (auth, rate limits, pagination, webhooks).
  • LLM / AI Experience (Preferred / Plus)
  • Server-side integration with providers (e.g., OpenAI / Azure OpenAI / Bedrock) and streaming responses.
  • RAG pipelines (chunking, embeddings, vector stores), prompt versioning, structured outputs.
  • Evaluation & safety basics (offline eval sets, regression tests, guardrails / PHI redaction, latency & cost tracking).

    • Nice-to-Haves :

  • Node.js / TypeScript for tools / edge services.
  • PostgreSQL / Redis; event / messaging (Kafka / Kinesis / RabbitMQ).
  • Real-time comms (SIP / WebRTC), audio streaming, STT / TTS.
  • Security / compliance awareness (SOC 2, HIPAA), secrets management.
  • Hands-on AWS : IAM & VPC basics, S3, SQS / SNS, API Gateway / ALB, CloudWatch; deploy via ECR + ECS / EKS or Lambda.

    • (ref : hirist.tech)

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