Full Stack Developer (JavaScript | Node.js | React | Real-Time Systems)

Bangalore, Karnataka
Permanent
Full-time

12 hours ago
Apply easily

Location: Bangalore
Work Mode: Onsite
Experience: 0 3 Years

1. Role OverviewWe are seeking a Full Stack Developer with 0 3 years of experience in building scalable web applications and real-time systems. The role involves working across frontend and backend layers using JavaScript technologies. The candidate will contribute to designing, developing, and optimizing event-driven applications with a focus on performance, security, and maintainability. 2. Key Responsibilities

Develop and maintain full-stack applications using Node.js, Express.js, and React.js
Design and implement scalable backend services and RESTful APIs
Build real-time features using WebSockets, Socket.io, or MQTT
Optimize database queries and manage data models using PostgreSQL or MongoDB
Implement frontend components with focus on performance and responsiveness
Develop and maintain event-driven architectures for real-time applications
Ensure application performance, scalability, and reliability in production
Implement authentication and security mechanisms (JWT, password hashing)
Debug, monitor, and resolve performance bottlenecks (memory, event loop, latency)
Write unit and integration tests using Jest or Cypress
Collaborate with cross-functional teams for feature development and deployment
Follow coding standards, code reviews, and version control practices

3. Required Qualifications

Bachelor's degree in Engineering, Computer Science, or a related field
1 2 years of hands-on experience in full stack development
Strong understanding of software development lifecycle and best practices

4. Technical Skills (Grouped and Structured)Programming & Core Concepts:

JavaScript (ES6+), Data Structures, Algorithms, OOP

Backend Development:

Node.js, Express.js
Middleware, request validation, error handling
REST APIs, WebSockets

Frontend Development:

React.js (preferred) or Angular
State management (Redux / Context API)
Component optimization, lazy loading

Database & Storage:

PostgreSQL (primary) or MongoDB
Query optimization, schema design

Real-Time Systems:

Socket.io / WebSockets
MQTT protocols and message handling

DevOps & Tools:

Git (branching, rebasing, merge conflict resolution)
CI/CD workflows
ESLint, Prettier, SonarQube

Testing & Quality:

Unit testing (Jest)
Integration/E2E testing (Cypress)

Architecture & Security:

Microservices architecture
API gateway concepts
Authentication (JWT), password hashing

5. Good to Have (Optional)

ORMs: Sequelize or Mongoose
React Native development
Kafka (event streaming)
Docker and Cloud (AWS / GCP / Azure)
GraphQL
CI/CD pipeline implementation
Redis caching
WebRTC basics
DevOps practices (monitoring, logging)
Exposure to AI/ML or Computer Vision applications

#LI-SD1

Best NanoTech