Python AWS - Senior Engineer

Iris Software Inc.; Dadri; On-site; INR 1,800,000 - 2,600,000; Full time

Job summary

Iris Software, Inc. is seeking a senior Python Backend Developer to design, develop, and maintain scalable, secure backend applications. The role focuses on Python, AWS cloud technologies, microservices, and robust APIs.

You will collaborate with cross-functional teams, contribute to CI/CD pipelines, optimize performance, and implement monitoring. This position offers growth within a global technology partner.

Qualifications

• 5+ years of Python backend development experience.
• Strong experience with RESTful APIs and microservices.
• Hands-on with AWS cloud technologies and cloud-native architectures.
• Experience with FastAPI, Flask, or Django.
• Comfort with SQL and NoSQL databases.

Responsibilities

• Design, develop, and maintain scalable Python backend services.
• Build and optimize REST APIs and microservices.
• Develop cloud-native solutions using AWS services.
• Collaborate with architects, product owners, QA, and DevOps.
• Implement logging, monitoring, and CI/CD automation.
• Troubleshoot production issues and ensure security.

Skills

Python

AWS cloud

REST APIs

FastAPI

Flask

Django

SQL

NoSQL

Tools

LangChain

Azure OpenAI

Amazon Bedrock

Sagemaker

Job description

Why Join Iris?

Are you ready to do the best work of your career at one of
India’s Top 25 Best Workplaces in IT industry? Do you want to grow in an award-winning culture that
truly values your talent and ambitions?

About Us

At Iris Software, our vision is to be our client’s most trusted technology partner, and the first choice for the industry’s top professionals to realize their full potential.

With over 4,300 associates across India, U.S.A, and Canada, we help our enterprise clients thrive with technology-enabled transformation across financial services, healthcare, transportation & logistics, and professional services.

Our work covers complex, mission-critical applications with the latest technologies, such as high-value complex Application & Product Engineering, Data & Analytics, Cloud, DevOps, Data & MLOps, Quality Engineering, and Business Automation.

Working with Us

At Iris, every role is more than a job — it’s a launchpad for growth.

Our Employee Value Proposition,
“Build Your Future. Own Your Journey.”

We foster a culture where your potential is valued, your voice matters, and your work creates real impact. With cutting-edge projects, personalized career development, continuous learning and mentorship, we support you to grow and become your best — both personally and professionally.

Curious what it’s like to work at Iris? Head to this video for an inside look at the people, the passion, and the possibilities. Watch it here.

Job Description

Python Backend Developer:

Role Summary

We are seeking a highly skilled Python Backend Developer with strong experience in AWS cloud technologies to design, develop, and maintain scalable, secure, and high-performance backend applications and APIs. The ideal candidate should have expertise in Python development, cloud-native architecture, microservices, and AWS services, with a strong focus on delivering robust and maintainable solutions.

Key Responsibilities

• Design, develop, and maintain scalable backend applications using Python.
• Build and enhance RESTful APIs and microservices.
• Develop cloud-native solutions leveraging AWS services.
• Collaborate with architects, product owners, QA teams, and DevOps teams to deliver high-quality solutions.
• Optimize application performance, scalability, and security.
• Implement logging, monitoring, and alerting mechanisms.
• Participate in code reviews and enforce development best practices.
• Troubleshoot production issues and support application maintenance activities.
• Contribute to CI/CD pipeline implementation and automation initiatives.

Required Skills

Technical Skills

• Strong hands-on experience in Python (5+ years).
• Experience with Python frameworks such as:
• FastAPI
• Flask
• Django (preferred)
• Experience developing and consuming REST APIs.
• Experience with SQL and NoSQL databases:

Key Competencies

• Strong problem-solving and analytical skills.
• Excellent communication and stakeholder management.
• Ability to work independently in a fast-paced environment.
• Strong ownership and accountability.
• Collaborative team player with a continuous learning mindset.

Nice to Have

• GenAI/LLM integration experience.
• Experience with LangChain, Azure OpenAI, or Amazon Bedrock.
• Exposure to data platforms and analytics solutions.

Mandatory Competencies

Data Science and Machine Learning - Data Science and Machine Learning - AWS Sagemaker

Programming Language - Python - Python Scripting

Programming Language - Python - Flask

Programming Language - Python - Django

Perks and Benefits for Irisians

Iris provides world-class benefits for a personalized employee experience. These benefits are designed to support financial, health and well-being needs of Irisians for a holistic professional and personal growth. Click here to view the benefits.