Senior Full Stack Engineer

GK HR Consulting India Private Limited; Bengaluru; On-site; INR 900,000 - 1,300,000; Full time

Job summary

GK HR Consulting India Private Limited in Bengaluru seeks an experienced Full Stack Developer to design, build and maintain scalable web applications using Python (FastAPI) and React.js. You will develop REST APIs and backend services with FastAPI while delivering responsive interfaces via React.js and modern JavaScript/TypeScript.

You will also develop backend services with Node.js where required, and deploy cloud-native apps using AWS services.

Qualifications

• Bachelor's degree in Computer Science, IT, Engineering or related field.
• AWS-Developer or AWS-Solutions Architect certification required or in progress.
• 6+ years of full stack development experience with Python and React.js.

Responsibilities

• Design, develop, and maintain full-stack web apps using Python (FastAPI) and React.js.
• Build scalable RESTful APIs and backend services with FastAPI.
• Develop interfaces using React.js and modern JavaScript/TypeScript.
• Create backend services with Node.js where needed.
• Develop and deploy cloud-native apps using AWS services.
• Work with AWS Lambda, API Gateway, S3, EC2, RDS, CloudWatch, IAM, ECS/ECR.
• Design and integrate REST APIs with frontend, optimize SQL queries in PostgreSQL.
• Write clean, maintainable code and participate in reviews, testing, and support.
• Collaborate with Product, QA, DevOps, and Engineering in an Agile setup.

Skills

Python

FastAPI

React.js

JavaScript ES6+

Node.js

REST APIs

AWS Cloud

PostgreSQL

Git

CI/CD

JWT/OAuth

Debugging

Education

Bachelor's degree in CS/IT/Engineering

AWS Certified Developer - Associate

AWS Certified Solutions Architect - Associate

Tools

Docker

Kubernetes

CI/CD tools

Job description

React.JS or Javascript, Python,Node.JS and AWS Mandatory

Key Responsibilities

• Design, develop, and maintain full-stack web applications using Python (FastAPI) and React.js.
• Build scalable RESTful APIs and backend services using FastAPI.
• Develop responsive and user-friendly interfaces using React.js and modern JavaScript/TypeScript.
• Develop backend services using Node.js where required.
• Build and deploy cloud-native applications using AWS services.
• Work with AWS services such as Lambda, API Gateway, S3, EC2, RDS, CloudWatch, IAM, ECS/ECR, and related services.
• Design and integrate REST APIs with frontend applications.
• Develop and optimize SQL queries using PostgreSQL.
• Write clean, maintainable, and reusable code following coding standards and best practices.
• Participate in code reviews, unit testing, debugging, and production support.
• Collaborate with Product, QA, DevOps, and Engineering teams in an Agile environment.
• Support CI/CD pipelines and automated deployment processes.

Technical Skills

Mandatory Skills

• Strong programming experience in Python
• Hands-on experience with FastAPI
• Experience in React.js
• Good knowledge of JavaScript (ES6+)
• Exposure to Node.js
• Strong understanding of REST APIs and Microservices architecture
• Experience with AWS Cloud
• Good knowledge of PostgreSQL
• Experience with Git, CI/CD, and Docker
• Understanding of authentication mechanisms such as JWT/OAuth
• Strong debugging and problem-solving skills

AWS Skills

Experience with one or more of the following AWS services:

• AWS Lambda
• API Gateway
• EC2
• S3
• RDS
• CloudWatch
• IAM
• ECS/ECR
• CloudFormation (preferred)

Good to Have

• TypeScript
• Serverless Architecture
• Docker & Kubernetes
• Terraform or Infrastructure as Code
• Redis
• Apache Airflow
• Unit Testing (PyTest, Jest)
• Agile/Scrum methodology
• Exposure to AI/ML or Generative AI projects

Qualifications

• Bachelor's degree in Computer Science, Information Technology, Engineering, or a related discipline.
• AWS Certified Developer - Associate or AWS Certified Solutions Architect - Associate (Mandatory).

Preferred Candidate Profile

• Min 6+ of experience in Full Stack Development.

• Strong foundation in Python backend development.
• Passion for cloud technologies and modern software engineering practices.
• Excellent analytical, communication, and collaboration skills.
• Ability to learn quickly and work in a fast-paced Agile environment.