Senior Python Backend Developer - FastAPI

GyanSys Inc.; Bengaluru Urban; On-site; INR 1,500,000 - 1,900,000; Full time

Job summary

GyanSys Inc. in Bengaluru invites an experienced backend developer to design, develop, and modernize backend systems using Python and FastAPI. You will migrate legacy .NET applications to Python, build scalable REST services, and collaborate with cross-functional teams in an Agile environment.

The role emphasizes clean, maintainable code, code reviews, and resolving production issues, with exposure to cloud platforms (Azure or AWS) and containerized microservices.

Qualifications

• 5+ years of experience in Python development.
• Strong hands-on experience with FastAPI.
• Experience building REST APIs and backend services.
• Good understanding of .NET migration to Python.
• Strong knowledge of SQL databases; experience with Git, CI/CD, and Agile.
• Docker, Kubernetes, Microservices.
• Azure or AWS.
• Experience in Semiconductor or Manufacturing domain is a plus.

Responsibilities

• Design, develop, and maintain backend applications using Python and FastAPI.
• Modernize and migrate legacy .NET applications to Python-based solutions.
• Develop scalable REST APIs and custom enterprise applications.
• Collaborate with cross-functional teams in an Agile environment.
• Write clean, maintainable code, perform code reviews, and troubleshoot production issues.

Skills

Python

FastAPI

REST APIs

.NET migration

SQL databases

Git CI/CD

Docker

Kubernetes

Microservices

Azure / AWS

Semiconductor domain

Tools

Git

CI/CD

Cloud platforms

Azure

AWS

Job description

About GyanSys

GyanSys is a global digital transformation and consulting company with over 20 years of experience, serving leading enterprises across Manufacturing, Industrial, Semiconductor, Consumer, Life Sciences, and High-Tech industries.

About GyanSys

GyanSys is a global digital transformation and consulting company with over 20 years of experience, serving leading enterprises across Manufacturing, Industrial, Semiconductor, Consumer, Life Sciences, and High-Tech industries.

We specialize in Application Modernization, Cloud, AI, Data, SAP, Salesforce, Databricks, Snowflake, and Digital Engineering.

Location : Bengaluru, Karnataka (5 days a week)

Roles & Responsibilities

• Design, develop, and maintain backend applications using Python and FastAPI.
• Modernize and migrate legacy .NET applications to Python-based solutions.
• Develop scalable REST APIs and custom enterprise applications.
• Collaborate with cross-functional teams in an Agile environment.
• Write clean, maintainable code, perform code reviews, and troubleshoot production issues.

Required Skills

• 5+ years of experience in Python development.
• Strong hands-on experience with FastAPI.
• Experience building REST APIs and backend services.
• Good understanding of .NET to Python migration/application modernization.
• Strong knowledge of SQL databases (SQL Experience with Git, CI/CD, and Agile Skills :
• Docker, Kubernetes, Microservices.
• Azure or AWS.
• Experience in Semiconductor or Manufacturing domain is a plus.