Python Software Engineer (3–5 Years Experience)

About Us

Vaultize is a leading provider of secure file sharing, data protection, and enterprise collaboration solutions. Our platform is built on a large-scale, modular Python codebase, integrating MongoDB, REST APIs, and cross-platform client/server components.

Role Overview

We are seeking skilled Python engineers to join our core product team. You will work on backend services, API development, and system integrations, contributing to a codebase of over 250,000 Python lines and collaborating with frontend, DevOps, and native code teams.

Key Responsibilities

- Design, develop, and maintain scalable Python backend services and APIs

- Optimize performance and reliability of large, distributed systems

- Collaborate with frontend (JS/HTML/CSS) and native (C/C++/C#) teams

- Write unit/integration tests and participate in code reviews

- Troubleshoot production issues and implement robust solutions

Required Skills

- 3–5 years of professional Python development experience

- Strong understanding of OOP, design patterns, and modular code structure

- Experience with MongoDB (PyMongo), Mako, RESTful APIs, and asynchronous programming

- Familiarity with code quality tools (flake8, pylint) and test frameworks (pytest, unittest)

- Experience with Git and collaborative development workflows

- Ability to read and refactor large, multi-module codebases

Nice to Have

- Experience with web frameworks (web.py, Flask, Django)

- Knowledge of C/C++ or C# for cross-platform integrations

- Familiarity with CI/CD, Docker, and cloud deployment

- Exposure to security, encryption, or enterprise SaaS products