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PVAR SERVICES
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Back End Developer

Back End Developer

PVAR SERVICES

4 years

0 Lacs

gurugram haryana india

Posted:1 day ago| Platform:

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Skills Required

developer technology power ai node.js express.js design kafka rabbitmq aws react.js api integration security architecture mysql postgresql elasticsearch redshift graphql deployment development javascript typescript microservices communication data erp inventory

Work Mode

On-site

Job Type

Full Time

Job Description

Job Title:

Location:

Experience:

CTC:

Industry:

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 Node.js, Express.js, 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 (React.js) 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 Node.js, Express.js, 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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