Python Full Stack Developer - Django / Flask / FastAPI

Qcentrio; Patna; On-site; INR 1,400,000 - 2,200,000; Full time

Job summary

Qcentrio is seeking a highly skilled Full Stack Developer with strong backend expertise in Python, Django, Flask/FastAPI, and frontend development using React.js. The ideal candidate will also have hands-on experience with SQL databases, familiarity with Gen AI concepts, and a foundational understanding of Microsoft Azure cloud services.

The role involves designing, developing, testing, and deploying scalable web applications, building interactive UIs, and integrating them with backend APIs,

Qualifications

• 5+ years of Python development experience.
• Hands-on with Django and either Flask or FastAPI.
• Proficient in building RESTful APIs and backend services.
• Strong frontend skills with React.js, HTML, CSS, and JavaScript.

Responsibilities

• Design, develop, test, and deploy scalable web applications using Django or FastAPI.
• Build interactive UIs with React.js and integrate them with backend APIs.
• Work with relational databases (PostgreSQL, MySQL) and write optimized SQL queries.
• Develop and integrate AI-based features using Gen AI frameworks and tools (OpenAI APIs).
• Follow Agile/Scrum methodologies and participate in sprint planning, reviews, and retrospectives.
• Collaborate with DevOps for deployment and CI/CD on Azure.
• Write clean, maintainable, and well-documented code.
• Conduct code reviews and mentor junior developers if required.

Skills

Strong Python

Django

Flask/FastAPI

REST APIs

React.js

SQL Databases

Gen AI APIs

Azure basics

Job description

Experience

5+ Yrs into Python Developer

Notice Period

Immediate - 30 days

Job Summary

We are looking for a highly skilled Full Stack Developer with strong expertise in backend technologies like Python, Django, Flask/FastAPI, and frontend development using React.js. The ideal candidate will also have hands‑on experience with SQL databases, familiarity with Generative AI concepts, and a foundational understanding of Microsoft Azure cloud services.

Key Responsibilities

• Design, develop, test, and deploy scalable web applications using Django or FastAPI.
• Build interactive UIs with React.js and integrate them with backend APIs.
• Work with relational databases (e.g., PostgreSQL, MySQL) and write optimized SQL queries.
• Develop and integrate AI-based features using Gen AI frameworks and tools (e.g., OpenAI APIs).
• Follow Agile/Scrum methodologies and participate in sprint planning, reviews, and retrospectives.
• Collaborate with DevOps teams for deployment and CI/CD setup on Azure.
• Write clean, maintainable, and well‑documented code.
• Conduct code reviews and mentor junior developers if required.

Mandatory Skills

• Strong Python programming experience.
• Experience with Django and either Flask or FastAPI.
• Proficiency in building RESTful APIs and backend services.
• Solid frontend skills using React.js, HTML, CSS, and JavaScript.
• Hands‑on with SQL databases (PostgreSQL, MySQL, or equivalent).
• Experience integrating Gen AI models or APIs (e.g., OpenAI, LangChain, Hugging Face).
• Basic understanding of Azure cloud services (App Services, Azure Functions, Storage, etc.).

Good to Have

• Experience with NoSQL databases (e.g., MongoDB).
• Knowledge of containerization (Docker) and CI/CD pipelines.
• Familiarity with authentication/authorization using OAuth, JWT, etc.
• Exposure to cloud‑native development or serverless architecture.
• Knowledge of unit testing frameworks (pytest, unittest, etc.).

Soft Skills

• Strong problem‑solving and analytical skills.
• Good communication and teamwork abilities.
• Proactive attitude and willingness to take ownership.