Senior Python Full Stack Developer (FastAPI + React.js + GCP)

Ascendion Engineering; Hyderabad, Chennai, Bengaluru; Hybrid; INR 1,200,000 - 2,400,000; Full time

Job summary

Ascendion Engineering in India seeks an experienced Full Stack Developer skilled in Python, FastAPI, React.js, and GCP to build scalable backend APIs and modern frontend apps.

You will design RESTful services, integrate with SQL databases, deploy on GCP, and collaborate with DevOps, QA, and product teams across the development lifecycle.

Hybrid work model in multiple locations including Hyderabad; notice immediate joiners welcome.

Qualifications

• Strong experience in Python backend development and API development.
• Proficient in FastAPI, RESTful services, and microservices architecture.
• Expertise in frontend development with React.js and JavaScript/TypeScript.
• Solid knowledge of SQL databases and data modeling.
• Hands-on experience with Google Cloud Platform (GCP).
• Demonstrated ability to design scalable, secure, and maintainable APIs and services.
• Familiarity with containerization (Docker) and orchestrations (Kubernetes).
• Experience with CI/CD pipelines and Git-based workflows.

Responsibilities

• Design and develop scalable full-stack applications using Python, FastAPI, and React.js.
• Build high-performance REST APIs and backend services using Python and FastAPI.
• Develop responsive UI components using React.js, JavaScript/TypeScript, HTML, and CSS.
• Develop and deploy applications on Google Cloud Platform (GCP).
• Integrate frontend applications with backend APIs and databases.
• Work with SQL/relational databases and implement efficient data access.
• Implement application security, authentication, error handling, and logging.
• Participate in code reviews, debugging, performance optimization, and production support.
• Collaborate with DevOps, QA, product, and engineering teams throughout the development lifecycle.

Skills

Python

FastAPI

React.js

JavaScript/TypeScript

GCP

REST APIs

SQL databases

Docker

Kubernetes/GKE

CI/CD

Git

Secure coding

Tools

Docker

Kubernetes

CI/CD

Git

Job description

Role Summary

We are looking for an experienced Full Stack Developer with strong hands-on expertise in Python, FastAPI, React.js, and GCP. The candidate should be capable of building scalable backend APIs, modern frontend applications, and deploying cloud-native solutions on GCP.

Key Responsibilities

• Design and develop scalable full-stack applications using Python, FastAPI, and React.js.
• Build high-performance REST APIs and backend services using Python and FastAPI.
• Develop responsive and reusable UI components using React.js, JavaScript/TypeScript, HTML, and CSS.
• Develop and deploy applications on Google Cloud Platform (GCP).
• Integrate frontend applications with backend APIs and databases.
• Work with SQL/relational databases and implement efficient data access.
• Implement application security, authentication, error handling, and logging.
• Participate in code reviews, debugging, performance optimization, and production support.
• Collaborate with DevOps, QA, product, and engineering teams throughout the development lifecycle.

Mandatory Skills

• Python: Strong hands-on development experience with Python, including backend application development, API development, data processing, and debugging.
  
• FastAPI: Strong experience developing RESTful APIs and microservices using FastAPI, including request/response handling, validation, authentication, exception handling, and API integrations.
  
• React.js: Strong hands-on frontend development experience using React.js, including reusable components, Hooks, state management, API integration, and responsive UI development.
  
• JavaScript / TypeScript: Good proficiency in modern JavaScript and/or TypeScript, along with HTML and CSS.
  
• GCP: Hands-on experience developing and deploying applications on Google Cloud Platform, with exposure to relevant compute, storage, database, container, logging, and monitoring services.
  
• REST APIs & Microservices: Strong understanding of RESTful services, JSON, microservices architecture, API integration, and service-to-service communication.
  
• Database: Strong experience with SQL and relational databases such as PostgreSQL, including queries, data modeling, and performance optimization.
  
• Cloud & DevOps: Working knowledge of Docker, Kubernetes/GKE, CI/CD, Git, and cloud-based application deployment.
  
• Engineering Skills: Strong understanding of scalable application design, debugging, troubleshooting, performance optimization, and secure coding practices.
  

Preferred Skills

• Experience with GKE/Kubernetes and containerized deployments.
• Exposure to BigQuery, GCS, Cloud Logging/Monitoring, or other GCP services.
• Experience working in Agile/Scrum development environments.
• Exposure to AI/GenAI integration or AI-assisted development would be an added advantage.

Locations: Bangalore / Hyderabad / Pune / Chennai / Vadodara

Shift: 2 PM to 11 PM IST

Work Mode: Hybrid

Notice Period: Immediate Joiners or serving notice period less than 30 days