Full Stack Developer – React.js/Python

Winzons; India; On-site; INR 1,800,000 - 2,800,000; Full time

Job summary

CrossAsyst Infotech in Navi Mumbai is seeking a highly skilled Full Stack Developer with strong backend in Python and frontend in React.js. You will design, build, and deploy scalable web applications, APIs, and microservices on AWS, leveraging PostgreSQL and CI/CD pipelines.

Candidates should have 5–8 years of experience, a Bachelor's degree in CS/IT/Engineering, and experience with Django/Flask/FastAPI, Redux/Context API, and modern web technologies.

Qualifications

• Bachelor's degree in CS/IT/Engineering or related field.
• 5-8 years of Full Stack Developer experience.
• Strong backend in Python and frontend in React.js.

Responsibilities

• Design, develop, and maintain scalable web applications using Python (backend) and React.js (frontend)
• Build and optimize RESTful APIs and microservices
• Develop responsive and user-friendly UI components
• Work with PostgreSQL for database design, query optimization, and performance tuning
• Implement and maintain CI/CD pipelines for automated testing and deployment
• Deploy, monitor, and manage applications on AWS cloud infrastructure
• Collaborate with cross-functional teams including product, QA, and DevOps
• Ensure code quality through code reviews, testing, and adherence to best practices
• Troubleshoot and debug production issues efficiently

Skills

Python

React.js

PostgreSQL

CI/CD

AWS

Kubernetes

Agile/Scrum

Security best practices

Problem-solving

Communication

Education

Bachelor's degree in CS/IT/Engineering

Tools

Django/Flask/FastAPI

PostgreSQL

AWS

CI/CD pipelines

Kubernetes

Job description

Company Name: CrossAsyst Infotech

Job Role: Full Stack Developer

Experience Required: 5-8 Years

Employment Type: Full-Time

Location: Navi Mumbai, Maharashtra, India

Qualification: Bachelor's Degree in Computer Science, Information Technology, Engineering, or a related field

Work Environment: Collaborative Agile Development Team

Job Summary

We are seeking a highly skilled Full Stack Developer with strong expertise in backend development using Python and frontend development using React.js. The ideal candidate should have hands‑on experience with PostgreSQL databases, CI/CD pipelines, and a solid understanding of AWS cloud services. This role requires someone who can design, develop, and deploy scalable applications while adhering to best practices in software engineering.

Key Responsibilities

• Design, develop, and maintain scalable web applications using Python (backend) and React.js (frontend)
• Build and optimize RESTful APIs and microservices architectures
• Develop responsive and user-friendly UI components
• Work with PostgreSQL for database design, query optimization, and performance tuning
• Implement and maintain CI/CD pipelines for automated testing and deployment
• Deploy, monitor, and manage applications on AWS cloud infrastructure
• Collaborate with cross-functional teams including product, QA, and DevOps
• Ensure code quality through code reviews, testing, and adherence to best practices
• Troubleshoot and debug production issues efficiently

Required Skills & Qualifications

Backend

• Strong experience in Python (preferably with frameworks like Django/Flask/FastAPI)
• Experience in building scalable APIs and backend services

Frontend

• Proficiency in React.js, JavaScript (ES6+), HTML5, and CSS3
• Experience with state management libraries (Redux / Context API)

Database

• Strong hands‑on experience with PostgreSQL
• Knowledge of query optimization and schema design

Preferred Qualifications

• Experience with microservices architecture
• Familiarity with Kubernetes
• Knowledge of security best practices in cloud environments
• Experience working in Agile/Scrum environments
• Exposure to monitoring/logging tools (CloudWatch, ELK, etc.)

Soft Skills

• Strong problem-solving and analytical skills
• Excellent communication and collaboration abilities
• Ability to work independently and take ownership of tasks
• Experience mentoring junior developers is a plus