Full Stack Engineer

QT-SUL-09-447

Position: Full Stack Engineer, 8+ years

About the Role

We are seeking a highly skilled Full Stack Engineer with strong expertise in React.js (frontend) and Python FastAPI (backend) to build scalable, high-performance enterprise applications.

The ideal candidate will have strong experience in API integration, caching (Redis), AWS/Azure cloud environments, and performance optimization across frontend and backend layers. Experience with Next.js will be advantage.

Key Responsibilities

Backend Development

Design, develop, and maintain scalable applications across frontend and backend using React and Python.

Implement microservices-based architecture and asynchronous processing where needed.

Build reusable components, services, and APIs with clean architecture

Ensure seamless frontend-backend integration and efficient data flow

Ensure high performance, reliability, and security of backend services.

Contribute in system design and architecture decisions

Frontend Development (React.js)

Develop rich, responsive, high-performance and intuitive UI components using React.js.

Implement scalable component architecture and state management (Redux / Context API)

Integrate backend APIs using Axios / Fetch

Apply performance optimizations:

Code splitting and lazy loading

Rendering optimization

Next.js (Advantage)

Experience with Next.js is preferred, especially: SSR, SSG, ISR

Routing and middleware, Performance-oriented rendering strategies

Backend Development (Python / FastAPI)

Design and develop RESTful APIs using FastAPI

Build scalable backend systems using microservices architecture

Implement:

Authentication (JWT/OAuth)

Validation, error handling, and logging

Ensure high standards of performance, security, and maintainability

API Integration, Data & Performance

Design efficient API communication and data-fetching strategies

Handle edge cases (loading, failure, retries)

Work with relational databases and write optimized SQL queries

Caching & Performance Optimization

Implement caching strategies using:

Redis caching, API and browser caching, CDN-based caching approaches

Improve overall system efficiency:

Page load time, Optimize API performance, latency, and scalability

DevOps & Cloud

Basic working knowledge of AWS services, including: ECS, EKS, S3

Exposure to: CI/CD pipelines, Application deployment and monitoring

Understanding of containerization and cloud-based application scaling

Version Control & Collaboration

Use Git for branching, merging, pull requests, and code reviews.

Work in an Agile development environment and collaborate with cross-functional teams.

Participate in technical discussions, architecture reviews, and sprint planning.

Leverage AI tools (eg, Github Copilot) to improve productivity and delivery quality.

Take ownership of end-to-end feature delivery

Required Skills & Qualifications

Core Technical Skills

Strong expertise in React.js (mandatory) & Python and FastAPI for backend development.

Hands-on experience with React.js and modern JavaScript/TypeScript.

Proven experience in React API integration (Axios/Fetch), and state management (Redux/Context API). and full stack development

Experience with AWS cloud services.

Strong knowledge of CI/CD, and DevOps principles.

Experience with Docker and containerized application deployment.

Understanding of microservices architecture, API security, authentication (AzureAD/OAuth2/JWT).

System Design & Performance

Experience with microservices architecture and API design

Hands-on experience with Redis or similar caching tools

Ability to analyze and improve performance across frontend and backend

Database Skills

Solid experience with SQL databases and writing queries.

Experience with relational databases (PostgreSQL/MySQL/SQL Server)

Disclaimer: This job posting has been aggregated from external source. Role details, content, and availability are subject to change. Applicants are advised to confirm the latest information directly on the company website before applying.