Rajarhat Kolkata West Bengal React js developer Jobs – 111 Open Jobs Today

Full Stack Developer
CodeClouds —Kolkata, West Bengal
- Full-time
- Azure
- Oracle
- DevOps
- Health insurance
- Paid time off
Full Stack Developer
PMS INNOVATION SOLUTIONS —Kolkata, West Bengal
- ₹15,000 - ₹25,000 a month
- Full-time
- CRM software
- Azure
- Computer Science
- Cell phone reimbursement
Quick apply
Full Stack Developer
DotLinker Technologies Private Limited —Bosepukur Road, Kolkata, West Bengal
- ₹12,000 - ₹25,000 a month
- Full-time
- Azure
- Master's degree
- Databases
- Paid sick time
Quick apply
Frontend Developer
Hanriver Technology —Kolkata, West Bengal
- Engineering
- Master's degree
- Bachelor's degree
Full Stack Python Developer
Brainium Information Technologies Pvt. Ltd. —Salt Lake, Kolkata, West Bengal
- ₹6,00,000 - ₹8,00,000 a year
- Full-time
- Azure
- Computer Science
- Software troubleshooting
- Flexible schedule
Quick apply
10d
Frontend Team Lead (React)
Symagine Solutions Pvt. Ltd. —Kolkata, West Bengal
- Full-time
- Project management
- JavaScript
- APIs
Quick apply
14d
Project Manager
Weavers Web Solutions Pvt. Ltd —Kolkata, West Bengal
- ₹60,000 - ₹90,000 a month
- Full-time
- Azure
- Java
- Project management
- Flexible schedule
Quick apply
Python Full Stack Developer
Educatexlabs private limited —Rajarhat, Kolkata, West Bengal
- ₹13,509.85 - ₹25,000.00 a month
- Full-time
- AWS
- JavaScript
- APIs
- Food provided
Quick apply
Full Stack Developer
Taksh Softwares —Kolkata, West Bengal
- ₹10,000 - ₹20,000 a month
- Part-time
- Computer Science
- Bachelor's degree
- JavaScript
- Paid time off
- Flexible schedule
Quick apply
Full Stack Developer
DDL Labs —Kalindi Housing Estate, Kolkata, West Bengal
- ₹40,566.65 - ₹61,018.53 a month
- Full-time
- Computer Science
- Master's degree
- SQL
- Commuter assistance
- Health insurance
Quick apply
NodeJs Developer
Indus Net Technologies —Kolkata, West Bengal
- Full-time
- Azure
- Software troubleshooting
- Databases
Full Stack Developer
Refer My College —Kolkata, West Bengal
- ₹30,000 - ₹70,000 a month
- Full-time
- AWS
- JavaScript
- APIs
- Paid time off
Quick apply
React Native Developer (No of vacancy: 3)
Desun Technology —Baghajatin, Kolkata, West Bengal
- ₹4,50,000 a year
- Email
- APIs
- Communication skills
- Paid time off
- Paid sick time
Systems Development Executive (MIS & Automation)
Institute of NeuroDevelopment —Shobhabazar, Kolkata, West Bengal
- ₹15,000 - ₹25,000 a month
- Full-time
- English
- SQL
- JavaScript
- Paid time off
- Paid sick time
Quick apply
22h
MERN Developer
Tech Exactly —Kolkata, West Bengal
- Full-time
- Walk-in
- Azure
- Computer Science
- Software troubleshooting
- Flexible schedule
Senior MERN Stack Developer
WEBINGO INFOTECH SOLUTIONS LLP —Kolkata, West Bengal
- ₹20,000 - ₹30,000 a month
- Full-time
- Azure
- Software troubleshooting
- DevOps
Quick apply
NODE JS Developer
LegalKart —Kolkata, West Bengal
- Full-time
- JavaScript
- Product management
- Software development
Web Developer Intern
Online Solutone —Kolkata, West Bengal
- ₹8,000 - ₹15,000 a month
- Full-time
- Computer Science
- Bachelor's degree
- JavaScript
Quick apply
Full Stack Developer
Sundew —Kolkata, West Bengal
- Full-time
- Azure
- Computer Science
- Software troubleshooting
Full Stack Developer
Red Apple Technologies —Kolkata, West Bengal
- Full-time
- Computer Science
- Software troubleshooting
- Master's degree
- Health insurance

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Full Stack Developer

CodeClouds -
Kolkata, West Bengal

Apply Now

Job details

Full-time

Benefits

Health insurance
Paid time off

Qualifications

Spring Boot
CI/CD
RDBMS
UI development
Azure
Oracle
Node.js
Law
ASP.NET Core
CSS
Cassandra
Bootstrap
React
Kubernetes
Data migration
Full-stack development
Relational databases
DevOps
Laravel
System architecture
System design
Microsoft SQL Server
NoSQL
Git
English
MongoDB
.NET
Java
Master's degree
Databases
Microservices
SQL
PHP
AWS
Express.js
Docker
JavaScript
PostgreSQL
Neo4j
Continuous integration
Redis
Back-end development
REST
Mentoring
Django
Scrum
APIs
Scalability
Agile
Less (style sheet language)
UI
SQLite
JSON
DynamoDB
Flask
SaaS
AI
TypeScript
Communication skills
Graph databases
Python
Spring framework
HTML
MySQL

Full job description

Available Locations

Kolkata, India

Roles & Responsibilities

1. Backend Development

Design, develop, and maintain scalable backend systems using one or more of:

MERN (MongoDB, Express.js/ NestJS/Fastify etc, React, Node.js), or
Python (Django / Flask / FastAPI), or
Java (Spring Boot), or
.NET (ASP.NET Core), or
PHP (Laravel or similar)

Develop secure RESTful APIs and microservices.
Implement authentication & authorization (JWT, OAuth, etc.).
Optimize system performance and scalability.
Ensure secure coding and compliance with best practices.

2. Frontend Development

Develop responsive, modern UI using:

HTML5
CSS3
Bootstrap
React.js
Next.js

Write clean and scalable JavaScript (ES6+) and TypeScript.
Implement API integrations and state management.
Ensure mobile-first design and cross-browser compatibility.
Optimize frontend performance and SEO where applicable.

3. Generative AI & AI-Assisted Development

AI Integration

Integrate Large Language Model (LLM) APIs into applications.
Build AI-powered features such as:

Intelligent chat systems
Content generation engines
AI summarization modules
Automated workflows
AI-based recommendations

Implement prompt engineering best practices.
Implement prompt engineering best practices.
Implement prompt engineering best practices.

AI-Aided Coding

Utilize AI coding assistants to:

Accelerate feature development
Generate boilerplate code
Improve documentation
Refactor and optimize code

Ensure AI-generated code meets quality, performance, and security standards.
Maintain balance between automation and architectural integrity.

4. Database Expertise

Relational Databases (RDBMS)

Experience with one or more of:

Oracle Database – Enterprise-grade, highly reliable, and feature-rich.
MySQL – Popular open-source database widely used for web applications.
Microsoft SQL Server – Strong integration within the Microsoft ecosystem.
PostgreSQL – Advanced open-source object-relational database known for extensibility and SQL compliance.
SQLite – Lightweight, file-based database for mobile or embedded systems.

Responsibilities:

Schema design and optimization
Writing complex SQL queries
Indexing and performance tuning
Data migration and backup strategies

NoSQL Databases

Experience with:

MongoDB – Leading document-oriented database with flexible JSON model.
Apache Cassandra – Wide-column store designed for high scalability.
Redis – In-memory data store used for caching, sessions, or messaging.
Amazon DynamoDB – Fully managed, serverless key-value database.
Neo4j – Graph database for highly connected data structures.

Responsibilities:

Schema-less modeling
Horizontal scaling strategies
High-availability design
Performance tuning for real-time applications

5. DevOps & Cloud Responsibilities

Work with cloud platforms such as AWS / Azure / GCP.
Deploy and manage applications in cloud environments.
Configure and manage CI/CD pipelines.
Containerization using Docker.
Monitor logging, performance, and reliability.
Collaborate on infrastructure automation.
Follow DevSecOps and security best practices.

6. Git & Version Control

Strong experience with Git workflows:

Branching strategies (Git Flow or similar)
Pull requests & code reviews
Merge conflict resolution

Maintain clean commit history and documentation.
Collaborate effectively in team-based repositories.

7. Agile / Scrum Participation

Work in Agile/Scrum environments.
Participate in:

Sprint planning
Daily stand-ups
Sprint reviews
Retrospectives

Provide accurate effort estimations.
Collaborate cross-functionally with product, design, QA, and DevOps teams.

Requirements

Strong command of JavaScript and TypeScript
Excellent UI development skills (HTML/CSS/Bootstrap)
Hands-on experience with Generative AI integrations
Experience leveraging AI-assisted coding tools for rapid and efficient development
Solid understanding of DevOps, Cloud environments, Git workflows, and Agile/Scrum methodologies

You will be responsible for building scalable web applications, integrating AI-driven features, managing deployments, and contributing to end-to-end system architecture.

Core Technical

3+ years of full stack development experience.
Strong backend expertise in PHP / MERN / Python / Java / .NET.
Strong command of:

JavaScript (ES6+)
TypeScript
React.js or Next.js
HTML5 / CSS3 / Bootstrap

Experience with REST APIs and third-party integrations.
Database architecture and optimisation experience.
Strong Git experience.

AI & Emerging Technology

Practical experience integrating Generative AI APIs.
Knowledge of prompt engineering and AI system design.
Experience implementing AI-powered features in production.
Familiarity with vector databases or semantic search (preferred).

DevOps & Cloud

Experience with AWS / Azure / GCP.
CI/CD pipeline implementation.
Docker containerization.
Understanding of scalability and system architecture.

Communication & Soft Skills

Strong written and spoken English.
Problem-solving and analytical thinking.
Ownership mindset.
Ability to work independently and in teams.
Strong documentation practices.

Preferred Qualifications

Experience building SaaS or enterprise-grade platforms.
Knowledge of microservices architecture.
Exposure to Kubernetes (bonus).
Security best practices implementation.
Experience mentoring junior developers.

Ideal Candidate Profile

Full stack ownership mindset.
Strong architectural thinking.
Efficient use of AI tools to increase productivity.
Cloud-aware and DevOps-aligned.
Performance- and scalability-focused.

What we offer you

Flexible Working

Competitive Compensation

Insurance Benefits

Training & Mentoring

Frequent Celebrations

Home Office Allowance

Paid Leave Benefits

Retirement Benefits

Partial Course Funding

Team Building Activities

Apply Now

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