Node.js Developer

ANTINO LABS PRIVATE LIMITEDHR, IN1d ago

Required Skills

awsazuredockergcpjavascriptkafkakubernetesllmmicroservicesmongodbmysqlnode.jspostgresqlrabbitmqrestsqltypescript

Job Description

*Role Overview :**

We are seeking a highly skilled Backend Engineer with strong expertise in Node.js, MongoDB, SQL, and Data Structures Algorithms (DSA).

The ideal candidate should possess excellent problem\-solving abilities, a deep understanding of algorithmic thinking, and experience building scalable backend systems. Exposure to Agentic AI Workflows and AI\-powered applications will be a strong advantage.

This role requires engineers who can not only develop production\-grade applications but also solve complex computational problems efficiently and contribute to architecture and system design decisions.

*Key Responsibilities :**

1\. Design and develop scalable backend applications using Node.js

i. Build high\-performance APIs and distributed services.

2\. Design, optimize, and maintain MongoDB and SQL databases **:**

3\. Apply advanced Data Structures and Algorithms to solve complex business and technical challenges :

4\. Analyze time and space complexity and optimize application performance :

5\. Design and implement Agentic AI workflows and intelligent automation systems :

6\. Participate in architecture discussions, system design reviews, and technical decision\-making :

7\. Write clean, maintainable, and efficient code following engineering best practices :

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Job Overview

Job type: Full-time
Work mode: On-site
Location: Gurugram
Posted: 1d ago
Source: Indeed

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8\. Conduct code reviews and mentor team members on coding standards and problem\-solving techniques :

*Mandatory Skills :**

*Strong DSA Problem Solving (High Priority) :**

Strong command of Data Structures and Algorithms.

Expertise in Arrays, Strings, Linked Lists, Trees, Graphs, Heaps, Hashing, Dynamic Programming, Recursion, and Greedy Algorithms.

Ability to analyze and optimize time and space complexity.

Experience solving medium\-to\-hard coding problems on platforms such as LeetCode, Codeforces, HackerRank, or similar.

Strong analytical and logical reasoning skills.

*Backend Development :**

3\-5 years of hands\-on experience with Node.js.

Strong understanding of JavaScript/TypeScript fundamentals.

Experience building scalable REST APIs and microservices.

*Database Expertise :**

Strong experience with MongoDB.

Strong experience with SQL databases (MySQL/PostgreSQL).

Query optimization and database performance tuning.

*AI Agentic Workflows :**

Exposure to Agentic AI systems, AI orchestration frameworks, or workflow automation.

Understanding of LLM integration, RAG pipelines, or AI\-powered applications is preferred.

*Preferred Qualifications :**

Experience with system design and distributed systems.

Knowledge of cloud platforms (AWS/GCP/Azure).

Experience with Docker and Kubernetes.

Familiarity with message brokers such as Kafka or RabbitMQ.

Understanding of software design patterns and scalable architectures