Back End Developer

3 days ago

Gurgaon, Haryana, India PVAR SERVICES Full time ₹ 15,00,000 - ₹ 25,00,000 per year

Job Title:
Backend Developer

Location:
Gurugram

Experience:
4+ Years

CTC:
Up to 25 LPA

Industry:
Tech Product

Overview:

We are a technology-driven company building innovative, secure, and scalable backend solutions that power modern applications. Our work involves cloud-native architectures, real-time systems, and advanced integrations with AI/LLM models to deliver high-performance digital products across industries.

Key Responsibilities:

  • Develop and maintain backend services and RESTful APIs using , , and NestJS.
  • Design and implement scalable, secure, and cloud-native backend systems.
  • Integrate and manage AI agents and LLM models using frameworks like Agnos and LangGraph.
  • Build real-time systems with Socket.IO, Kafka, RabbitMQ, and AWS SQS.
  • Collaborate with frontend teams ) for seamless API integration and performance.
  • Ensure API security, access control, and multi-tenant architecture best practices.
  • Utilize serverless services such as AWS Lambda, AppSync, and API Gateway.
  • Write efficient queries in MySQL, PostgreSQL, Elasticsearch, Redshift, Clickhouse, and Firestore.
  • Create and manage GraphQL endpoints using AWS AppSync.
  • Apply cloud deployment and architecture concepts on AWS/GCP.

Required Skills & Qualifications:

  • 5+ years of backend development experience, focusing on scalable applications.
  • Strong expertise in JavaScript/TypeScript with , , and NestJS.
  • Proficiency in databases: MySQL, PostgreSQL, Elasticsearch, and Firestore.
  • Experience with GraphQL (AppSync preferred).
  • Hands-on with AWS Lambda and Serverless Framework.
  • Familiarity with AI/LLM integration workflows.
  • Knowledge of microservices and real-time communication systems.
  • Bachelor's/Master's degree in Computer Science or related field.
  • Strong understanding of security best practices and data protection standards.
  • Exposure to ERP, inventory, or supply chain systems is a plus.

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