Behala Kolkata West Bengal React js developer Jobs – 81 Open Jobs Today

Full Stack Developer
CodeClouds —Kolkata, West Bengal
- Full-time
- Azure
- Oracle
- DevOps
- Health insurance
- Paid time off
Full Stack Developer
Red Apple Technologies —Kolkata, West Bengal
- Full-time
- Computer Science
- Software troubleshooting
- Master's degree
- Health insurance
React-Angular (UI developer)
Somnetics —Kolkata, West Bengal
- Urgently hiring
- AWS
- JavaScript
- APIs
Senior Full Stack Developer
Nico Digital Pvt. Ltd —Park Street, Kolkata, West Bengal
- ₹60,000 - ₹80,000 a month
- Full-time
- Azure
- Computer Science
- System design
- Flexible schedule
Quick apply
11d
React Node Developer (Urgent Opening)
MG Tathya Solutions —Kolkata, West Bengal
- Java
- JavaScript
- Communication skills
Software Test Engineer
Vidhikarya Legal Services LLP —Esplanade, Kolkata, West Bengal
- ₹20,000 - ₹25,000 a month
- Full-time
- Hybrid work
- Computer Science
- SQL
- Analysis skills
Quick apply
9d
Java Full Stack Developer -Spring Boot & React
PTS Consulting Services —Kolkata, West Bengal
- Azure
- DevOps
- Java
8d
Full Stack Developer
ClayMind Solutions —Kolkata, West Bengal
- Full-time
- JavaScript
- APIs
- HTML
Full Stack Developer (AI Workflows & Automation)
Institute of NeuroDevelopment —Shobhabazar, Kolkata, West Bengal
- Full-time
- Azure
- Computer Science
- Master's degree
- Paid time off
- Paid sick time
Quick apply
Senior Frontend Engineer
Nomura Research Institute Financial Technologies India —Kolkata, West Bengal
- Email
- Azure
- Computer Science
- Java
SR/TL MERN Stack Developer
Webingo Infotech Solutions LLP —Kolkata, West Bengal
- ₹30,000 - ₹45,000 a month
- Full-time
- DevOps
- JavaScript
- Mentoring
Quick apply
Full Stack Developer
Sundew —Kolkata, West Bengal
- Full-time
- Azure
- Computer Science
- Software troubleshooting
MOBILE APP DEVELOPER
ProWebHill —Kolkata, West Bengal
- ₹9,00,000 - ₹30,00,000 a year
- Full-time
- English
- Bachelor's degree
- JavaScript
IN_Associate_.NET with REACT/Angular_Digital Integration_Advisory_Kolkata
PwC —Kolkata, West Bengal
- Full-time
- Azure
- Software troubleshooting
- DevOps
Laravel Developer
Digitex technologies —Kolkata, West Bengal
- ₹14,351.19 - ₹30,000.00 a month
- Full-time
- Computer Science
- Software troubleshooting
- AWS
- Paid sick time
Quick apply
DotNet Developer with MVC 4&5
HTSM Technologies —Kolkata, West Bengal
- Oracle
- DevOps
- Windows
Full Stack Developer (Team Lead)
Digital Aptech —Kolkata, West Bengal
- ₹6,00,000 - ₹7,00,000 a year
- Full-time
- Management
- Project management
- JavaScript
Senior MERN Stack Developer
Sundew —Kolkata, West Bengal
- Full-time
- Azure
- Software troubleshooting
- DevOps
10d
Full Stack Developer
Konnectix India —Dam Dam, West Bengal
- ₹8,000 - ₹12,000 a month
- Full-time
- Computer Science
- Software troubleshooting
- ERP systems
- Health insurance
- Paid sick time
Quick apply
12d
Full stack (MEAN or MERN) developer
Intolap —Kolkata, West Bengal
- Full-time
- AWS
- JavaScript
- Software development

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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

Job Details

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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react js developer jobs in behala kolkata west bengal

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Roles & Responsibilities

1. Backend Development

2. Frontend Development

3. Generative AI & AI-Assisted Development

4. Database Expertise

5. DevOps & Cloud Responsibilities

6. Git & Version Control

7. Agile / Scrum Participation

Requirements

Core Technical

AI & Emerging Technology

DevOps & Cloud

Communication & Soft Skills

Preferred Qualifications

Ideal Candidate Profile

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