Sr Python Developer

TransUnion; Chennai District; Hybrid; INR 1,500,000 - 2,100,000; Full time

Job summary

TransUnion is hiring a hands-on Python Full Stack Developer in Chennai, India, hybrid with two days on-site. You will design and build scalable, production-ready applications, focusing on robust backend services with Python and modern frontend frameworks.

The role requires 5+ years in full-stack development, strong Python expertise (FastAPI/Flask/Django), and experience with React or Angular, REST APIs, and microservices. You will collaborate across product, architecture, and engineering teams.

Qualifications

• 5+ years of full-stack software development experience.
• Strong Python backend development and framework experience.
• Experience with React, Angular, HTML, CSS and REST APIs.

Responsibilities

• Design, develop, test, and maintain scalable full-stack apps and microservices.
• Build backend services and REST APIs with Python frameworks.
• Develop responsive web apps using React or Angular.
• Integrate apps with databases, APIs, and enterprise solutions.
• Deliver production-ready code with TDD and best practices.
• Participate in design reviews, debugging, and performance tuning.
• Collaborate with product, architecture, and engineering teams.

Skills

Python

Backend development

FastAPI

Flask

Django

React

Angular

JavaScript/TypeScript

HTML/CSS

REST APIs

Microservices

SQL

NoSQL

Git

CI/CD

Jenkins

Docker

Debugging

Communication

Education

Bachelor’s degree in CS/Engineering

Tools

Git

CI/CD pipelines

Jenkins

Docker

Job description

TransUnion's Job Applicant Privacy Notice Team Overview We are looking for a hands-on Python Full Stack Developer with 6+ years of experience building scalable, production-ready applications. The ideal candidate should have strong Python backend development skills, experience with modern frontend frameworks, and a solid understanding of microservices and cloud-native development. This is a hybrid position and involves regular performance of job responsibilities virtually as well as in-person at an assigned TU office location for a minimum of two days a week.

Role Overview And Core Responsibilities

• Design, develop, test, and maintain scalable full-stack applications and microservices.
• Build backend services and REST APIs using Python and frameworks such as FastAPI, Flask, or Django.
• Develop responsive web applications using React, Angular, or similar JavaScript/TypeScript frameworks.
• Integrate applications with databases, APIs, and existing enterprise solutions.
• Deliver high-quality, production-ready code following test-driven development and engineering best practices.
• Participate in technical design, code reviews, troubleshooting, and performance optimization.
• Collaborate closely with product, architecture, and engineering teams to deliver reliable and scalable solutions.

Required Knowledge And Experiences

• 5+ years of full-stack software development experience.
• Strong proficiency in Python and backend application development.
• Experience with FastAPI, Flask, Django, or equivalent Python frameworks.
• Hands-on experience with React, Angular, JavaScript/TypeScript, HTML, and CSS.
• Strong understanding of REST APIs, microservices, and distributed application architecture.
• Experience with SQL and relational databases; exposure to NoSQL databases is beneficial.
• Familiarity with Git, code reviews, CI/CD pipelines, Jenkins, and Docker.
• Strong debugging, problem-solving, communication, and collaboration skills.
• Bachelor's degree in Computer Science, Engineering, or a related discipline.

TransUnion Overview:

At TransUnion, we encourage and are committed to creating a real, positive impact and shared sense of purpose within our Workforce for Good, which empowers our people to grow, innovate and contribute to a better future for our communities and customers. We strive to build an environment where our associates are in the driver's seat of their professional development- while having access to help along the way. We recognize that success comes when our associates thrive both professionally and personally; that’s why we prioritize work/life flexibility and offer resources for our teams across the globe to collaborate and drive excellence. Be a part of our Workforce for Good - you'll work with great people, pioneering products and cutting-edge technology.

TransUnion Job Title Sr Developer, Software Development

TransUnion is a global information and insights company with over 12,000 associates operating in more than 30 countries. We make trust possible by ensuring each person is reliably represented in the marketplace. We do this with a Tru picture of each person: an actionable view of consumers, stewarded with care. Through our acquisitions and technology investments we have developed innovative solutions that extend beyond our strong foundation in core credit into areas such as marketing, fraud, risk and advanced analytics. As a result, consumers and businesses can transact with confidence and achieve great things. We call this Information for Good - and it leads to economic opportunity, great experiences and personal empowerment for millions of people around the world.