Python Backend Developer

Tech Mahindra Limited; Dadri, Pune District, Bengaluru; Hybrid; INR 1,200,000 - 2,100,000; Full time

Job summary

Tech Mahindra is hiring a Python Developer to join our backend team across India. The role focuses on building high-performance RESTful APIs and microservices using FastAPI, Django, or Flask, with strong emphasis on SOLID design and OOP.

Candidates should have 5–8 years of hands-on Python experience, strong SQL skills (PostgreSQL) and NoSQL exposure (MongoDB/DynamoDB), plus Redis caching. You will work in Agile/Scrum environments and contribute to automated tests.

Qualifications

• 5–8 years of experience in advanced Python engineering.
• Expertise in FastAPI, Django, and Flask.
• Proven track record in developing high-performance RESTful APIs and microservices.
• Advanced command of OOP methodologies, design patterns, and SOLID principles.
• Experience with SQL databases (PostgreSQL) and NoSQL databases (MongoDB, DynamoDB).
• Redis and caching strategies.
• Query optimization and database normalization.

Responsibilities

• Develop scalable backend using Python frameworks.
• Design and implement RESTful APIs and microservices.
• Optimize database queries and indexing.
• Write automated tests with PyTest; ensure code coverage.
• Collaborate in Agile/Scrum teams.

Skills

Python

5-8 years experience

FastAPI

Django

Flask

RESTful APIs

microservices

OOP

SOLID principles

Agile/Scrum

AWS basics

Tools

PostgreSQL

MongoDB

DynamoDB

Redis

Job description

Dear Candidate

Hope you are doing well!

As discussed, PFB the Job description for Python Developer role.

Job Role: Python Developer

Job Location: PAN India

Required Skills:

• Possess 5-8 years of experience in advanced python engineering role.
• Demonstrated expertise in Fast API, Django, and Flask or equivalent backend frameworks.
• Proven track record in developing high-performance RESTful APIs and microservices.
• Advanced command of OOP methodologies, design patterns, and SOLID principles.

Databases & Data Management:

• Sophisticated SQL proficiency, specifically within PostgreSQL environments.
• Experience managing NoSQL databases such as MongoDB or DynamoDB.
• Execution of sophisticated Redis and caching strategies.
• Refinement of query optimization and strategic indexing blueprints.
• Conceptualization of database architecture and rigorous normalization standards

1. Quality Assurance & Testing:

• Establishment of automated unit and integration tests using PyTest or unit test.
• Adherence to Test-Driven Development (TDD) methodologies.
• Application of mocking techniques and comprehensive test fixtures.
• Monitoring of code coverage and overarching quality metrics.

2. Supplementary Competencies:

• Robust analytical problem-solving and debugging capabilities.
• Effective professional communication and technical reporting skills.
• Proficiency operating within Agile/Scrum framework dynamics.
• Capable of autonomous productivity alongside cross-functional teamwork.

Desired Skills:

• Foundational knowledge of AWS ecosystems, including EC2, S3, RDS, and Lambda.
• Active participation or open-source contributions within the developer community.
• Conceptual understanding of event-driven system designs.
• Implementation of security protocols and encryption standards based on OWASP.
• Acquaintance with Infrastructure as Code tools like Terraform or CloudFormation.