About SIS Certifications
SIS Certifications Pvt. Ltd. is a globally accredited management system certification body, providing ISO certifications across more than 50 countries with a strong presence in India, the GCC, Europe, Africa, and the Americas. We are known for our ethical practices, integrity, and quality-driven approach, serving over 10,000 clients worldwide.
Role Overview
We are seeking a highly skilled Full-Stack Developer (Python Django) who will be responsible for managing and developing our in-house business website, CMS, and CRM platforms. The candidate will work on a range of projects involving multi-regional CRM systems , internationalized web applications , and database-driven backend architectures .
Key Responsibilities
- Develop, maintain, and enhance the in-house CMS and cross-region CRM systems built using Python and Django .
- Design efficient, secure, and scalable databases using SQL and NoSQL (MongoDB, Redis) .
- Implement clean and maintainable REST APIs and backend logic following PEP8 coding standards and Flake8 linting practices.
- Ensure the website and applications are mobile responsive , multi-language enabled (i18n) , and optimized for performance .
- Work closely with the content, marketing, and operations teams to facilitate seamless integration and data flow.
- Handle bug fixes, upgrades, and continuous improvements to enhance user experience and system stability.
- Collaborate in developing automation tools , dashboards , and data management systems for internal use.
Required Technical Skills
Backend : Python, Django FrameworkDatabases : SQL, PostgreSQL / MySQL, MongoDB, RedisFrontend : HTML5, CSS3, Bootstrap, Tailwind CSS, JavaScript (basic)Version Control : Git / GitHubOther Skills : API integration, debugging, deployment, server-side scriptingStrong understanding of MVC architecture , ORM , and software design principlesPreferred Attributes
Strong analytical mindset and problem-solving attitude.Ability to understand system logic and design modular, scalable solutions.Passionate about clean code and standard compliance.Ability to manage end-to-end project development independently.Commitment to timely delivery , quality , and documentation .Work Mode
Full-time | Work from Office (Gurgaon)Why Join SIS Certifications
Opportunity to work on international-scale systems with global integrations.Exposure to cross-industry and multi-country data management.Professional growth in a process-driven and technologically evolving environment.Be part of an organization driven by ethics, innovation, and excellence.