Python FS - Senior Engineer

Job highlights

• Expertise in Core Python, Django/Flask frameworks, FastAPI, Pandas, Django ORM, and frontend fundamentals (HTML5, CSS3, JavaScript)
• Design and develop scalable backend applications, optimize data processing and database interactions, establish coding and testing standards, mentor team members, and collaborate with stakeholders

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 industryDo you want to grow in an award-winning culture that truly values your talent and ambitions Join Iris Software - one of the fastest-growing IT services companies - where you own and shape your success story.

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." reflects our belief that people thrive when they have ownership of their career and the right opportunities to shape it.

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 IrisHead to this video for an inside look at the people, the passion, and the possibilities. Watch it .

Job Description

Mandatory Skills: Frontend Fundamentals (HTML5 + CSS3 + JavaScript), FastAPI Framework, Python Programming (Core), Python Shell, Django, Pandas, Django ORM

Additional Skills: React

Key Responsibilities

• Design and develop scalable applications and backend solutions using Core Python and Django or Flask frameworks.
• Define application architecture and development approaches aligned with business and technical requirements.
• Lead development of reusable Python modules, libraries, and framework-based components.
• Design and optimize data processing solutions using NumPy and Pandas to support business and analytical requirements.
• Design scalable database interaction strategies and optimize SQL queries, indexing, and data access patterns to improve application performance and reliability.
• Establish ORM design standards and optimize object-relational mapping strategies to improve maintainability, performance, and scalability.
• Establish development standards, coding practices, and framework usage guidelines across projects.
• Utilize Python Shell and related development tools for troubleshooting, validation, and optimization activities.
• Define API testing approaches supporting functional validation, contract verification, integration testing, and service quality assurance.
• Establish unit testing standards and improve automated test coverage using PyTest, unittest, and related quality engineering practices.
• Review application designs and code to ensure adherence to engineering and quality standards.
• Troubleshoot complex technical issues through detailed root cause analysis and sustainable solutions.
• Drive application performance optimization, maintainability improvements, and code quality initiatives.
• Ensure applications are scalable, reliable, and aligned with business objectives.
• Mentor team members on Python development, framework implementation, and engineering best practices.
• Collaborate with various teams and stakeholders to support end-to-end solution delivery.
• Drive continuous improvement initiatives focused on application quality and engineering excellence.

Behavioral Competencies

• Demonstrates strong ownership while driving technical excellence and solution quality.
• Collaborate effectively with various teams and business stakeholders to ensure smooth delivery.
• Promotes engineering best practice through quality-focused development and proactive problem-solving.
• Applies strong analytical thinking to evaluate complex technical challenges and solution alternatives.

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 to view the benefits.