Back End Developer

About the Company : ZeTheta Algorithms Private Limited is a FinTech start-up which has been recently set up and is developing innovative AI tools. About the Role : The Back-End Web Developer Intern will be responsible for server-side application logic, database design, and building secure and efficient APIs. This includes password authentication systems, data processing logic, and integration with AI features. Responsibilities : Design, build and implement secure RESTful APIs using Node.Js + Express.Js Develop and maintain server-side applications using frameworks such as Django, Flask, Express (Node.Js), or Laravel (PHP) Implement authentication and authorization systems (Firebase free tier / PostgreSQL) Design and manage database schemas using MongoDB Atlas (free tier) or other databases with PostGRE SQL (Supabase) essential skill requirement. Create efficient data models and database queries Develop blockchain-based certificate verification system Implement server-side validation and security measures Troubleshoot and optimize backend performance Integrate third-party services and external APIs when needed Document API endpoints and backend functionality for front-end developers Qualifications : Student or Fresh Graduate - No experience required. Basic proficiency in one or more backend frameworks (Node.Js / Express, Django, Flask, Laravel) Programming skills in JavaScript, Python, PHP, or Ruby Familiarity with MongoDB, PostgreSQL (Supabase), SQLite, or NoSQL databases Understanding of RESTful API design principles Basic knowledge of authentication and authorization mechanisms Awareness of security concerns and best practices Ability to work independently in a remote setting Benefits : Opportunity to build practical skills with modern backend technologies Experience working with databases and API design Exposure to blockchain technology applications Enhance your professional portfolio with real-world projects Remote work flexibility Internship Details : Duration : Self paced with options of 1, 2, 3, 4 or 6 months. Type : Unpaid