Frontend Developer

Infoanalytica; Ahmedabad District; On-site; INR 900,000 - 1,300,000; Full time

Job summary

Infoanalytica is seeking a Full Stack Developer to design and build scalable web apps using a React/Next.js frontend and Python backend (FastAPI/Flask) with PostgreSQL. You will work across the stack from UI to APIs, ensure performance, and collaborate with cross‑functional teams to deliver robust solutions.

You will implement authentication, optimize queries, and write clean, tested code, while shaping API contracts and contributing to architecture decisions.

Qualifications

• Proficient in HTML5/CSS3 with responsive designs.
• Strong React/Next.js and TypeScript skills.
• Experience with Python backends (FastAPI/Flask).
• Hands-on PostgreSQL experience and ORM tools.
• Understanding REST APIs and data modeling.
• State management in React (Redux/Zustand/Context).
• Version control with Git; Docker familiarity.
• Experience with CI/CD and cloud platforms (AWS/GCP/Azure).
• Auth protocols (JWT/OAuth) and testing (Pytest/Jest).
• Familiarity with microservices architecture.

Responsibilities

• Develop and maintain modern web apps with React/Next.js and Python backends.
• Design responsive UI layouts and optimize API contracts.
• Model and query PostgreSQL databases, including indexing.
• Integrate frontend and backend, ensure data flow integrity.
• Write clean, documented code and implement tests.
• Ensure authentication, authorization and security best practices.
• Optimize performance with SSR/SSG and query tuning.
• Collaborate with designers, product managers and engineers.
• Participate in code reviews and resolve production issues.

Skills

HTML5

CSS3

React

Next.js

TypeScript

Python

FastAPI

Flask

PostgreSQL

REST API

Redux

Git

Docker

CI/CD

AWS

JWT

OAuth

Pytest

Jest

Microservices

Tools

Docker

Git

PostgreSQL

SQLAlchemy

Prisma

FastAPI

Flask

React

Job description

About the Role

• We are looking for a Full Stack Developer who can build and maintain modern, scalable web applications using a React/Next.js frontend and a Python (FastAPI/Flask) backend is advantage, backed by PostgreSQL.
• You will work across the stack from designing responsive, pixel-perfect UIs to building performant APIs and optimizing database queries.

Responsibilities

• Develop and maintain web applications using HTML, CSS, Next.js, React, and TypeScript
• Build responsive, cross-browser compatible UI layouts using semantic HTML and modern CSS (Flexbox, Grid, media queries)
• Design, optimize, and manage PostgreSQL databases (schema design, queries, indexing, migrations)
• Integrate frontend and backend systems, ensuring smooth data flow and API contracts
• Write clean, reusable, well-documented code (frontend and backend)
• Implement authentication, authorization, and API security best practices
• Optimize application performance (SSR/SSG in Next.js, query optimization in Postgres, CSS/asset optimization)
• Collaborate with designers, product managers, and other engineers
• Write unit/integration tests and participate in code reviews
• Debug and resolve production issues across the stack

Required Skills

• Strong proficiency in HTML5, CSS3 (Flexbox, Grid, responsive design)
• Strong proficiency in React, Next.js, TypeScript
• Experience with Python and at least one framework FastAPI or Flask will be added advantage
• Hands‑on experience with PostgreSQL (queries, joins, indexing, ORM tools like SQLAlchemy/Prisma)
• Understanding of REST API design and integration
• Familiarity with state management (Redux/Zustand/Context API) in React
• Version control with Git
• Understanding of async programming (especially if using FastAPI) Good to Have
• Experience with CSS preprocessors (Sass) or utility frameworks (Tailwind CSS)
• Experience with Docker and CI/CD pipelines
• Knowledge of cloud platforms (AWS/GCP/Azure)
• Experience with authentication protocols (JWT, OAuth)
• Familiarity with testing frameworks (Pytest, Jest)
• Exposure to microservices architecture

Soft Skills

• Strong problem-solving ability
• Good communication and collaboration skills
• Ability to work independently and take ownership