Senior Backend Software Engineer

Iatocs; Pune District; On-site; INR 900,000 - 1,500,000; Full time

Job summary

Iatocs in Pune is seeking a backend engineer to design and implement scalable microservices using Python and FastAPI. You will build REST APIs, integrate MongoDB, and optimize performance on AWS with Kubernetes, working closely with frontend React interfaces.

The role emphasizes secure, scalable cloud solutions, code quality, and collaboration across teams. Strong debugging and communication skills are essential for this on-site position in Pune.

Qualifications

• Strong proficiency in Python.
• Hands-on experience with FastAPI.
• Experience building REST APIs and microservices.
• Strong knowledge of MongoDB.
• Hands-on experience with Redis.
• Good experience with AWS cloud services.
• Practical experience with Amazon EKS / Kubernetes.
• Familiarity with React and frontend-backend integration.
• Understanding of API security, authentication, and performance optimization.
• Strong debugging, problem-solving, and communication skills.

Responsibilities

• Design, develop, and maintain scalable microservices and RESTful APIs using Python and FastAPI.
• Build high-performance and reliable backend services following best practices.
• Develop and optimize database solutions using MongoDB.
• Implement caching and high-performance data access using Redis.
• Deploy, manage, and monitor applications on AWS.
• Work with Amazon EKS for container orchestration and deployment.
• Collaborate with frontend developers and support integration with React-based applications.
• Implement secure, scalable, and fault-tolerant cloud-based solutions.
• Troubleshoot production issues and improve application performance and reliability.
• Participate in code reviews, technical discussions, and architectural decisions.
• Write clean, maintainable, and well-tested code.

Skills

Python

FastAPI

REST APIs and microservices

API security

Debugging

Communication

Tools

AWS

MongoDB

Redis

Kubernetes (EKS)

React

Job description

Role & responsibilities

Key Responsibilities

• Design, develop, and maintain scalable microservices and RESTful APIs using Python and FastAPI.
• Build high-performance and reliable backend services following best practices.
• Develop and optimize database solutions using MongoDB.
• Implement caching and high-performance data access using Redis.
• Deploy, manage, and monitor applications on AWS.
• Work with Amazon EKS (Elastic Kubernetes Service) for container orchestration and application deployment.
• Collaborate with frontend developers and support integration with React-based applications.
• Implement secure, scalable, and fault-tolerant cloud-based solutions.
• Troubleshoot production issues and improve application performance and reliability.
• Participate in code reviews, technical discussions, and architectural decisions.
• Write clean, maintainable, and well-tested code.

Must-Have Skills

• Strong proficiency in Python.
• Hands-on experience with FastAPI.
• Experience building REST APIs and microservices.
• Strong knowledge of MongoDB.
• Hands-on experience with Redis.
• Good experience with AWS cloud services.
• Practical experience with Amazon EKS / Kubernetes.
• Familiarity with React and frontend-backend integration.
• Understanding of API security, authentication, and performance optimization.
• Strong debugging, problem-solving, and communication skills.