Junior Python Developer

0 years

0 Lacs

Posted:1 day ago| Platform: Indeed logo

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Job Type

Full Time

Job Description

Pune, Maharashtra, India


Department
General IT Applications Development
Job posted on
Nov 26, 2025
Employment type
Full Time Employee
A Junior Python Developer is a highly experienced software engineer who leads the design, development, and deployment of complex, scalable, and high-performance applications using the Python programming language. This role typically involves architectural decisions, technical leadership, mentoring, and ensuring the quality and robustness of the codebase.

Core Responsibilities and Duties
1. Architecture and Design Leadership
System Design: Lead the architectural design and development of large-scale, high-availability distributed systems, microservices, and APIs using Python.

Framework Expertise: Select, implement, and maintain appropriate Python frameworks (e.g., Django, Flask, FastAPI) based on project requirements.

Scalability: Implement caching strategies, optimize database interactions, and design concurrency models to ensure applications can handle high traffic and data loads.

2. Development and Quality Assurance
Advanced Python Development: Write highly optimized, robust, and maintainable code in Python, leveraging advanced features, data structures, and best practices.

Testing and TDD: Champion Test-Driven Development (TDD) practices, ensuring comprehensive unit, integration, and end-to-end tests are in place.

Code Review: Conduct thorough and constructive code reviews, providing technical guidance to junior and mid-level developers to maintain code quality and adherence to established standards.

3. Data and Integration
Database Management: Design and optimize data models and complex queries for both SQL (PostgreSQL, MySQL) and NoSQL (MongoDB, Cassandra) databases, ensuring efficient data access from Python applications.

API Integration: Design and consume both internal and external RESTful and gRPC APIs.

Data Processing (If applicable): If in a Data Engineering context, design and build scalable ETL/ELT pipelines using libraries like Pandas, NumPy, or Apache Spark (via PySpark).

4. Mentorship and Collaboration
Technical Guidance: Act as a subject matter expert, guiding the team through complex technical challenges and setting the standard for coding excellence.

Project Leadership: Own major features and projects from conception through deployment, working closely with Product Managers and DevOps teams.

Process Improvement: Identify bottlenecks in the development lifecycle and propose solutions to improve developer velocity, code quality, and deployment efficiency.

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