Backend Developer Intern

About the Role

We’re looking for a Backend Developer Intern (0 –1 year) with strong backend development skills. Interested candidates may: Fill out this application form

Job Details

Work location: Hybrid remote in Ernakulam, Kerala

Responsibilities

• 1.
• Backend Development & API Creation Design, develop, and maintain scalable REST APIs using Python (Flask, Django, or FastAPI)Implement secure authentication and authorization mechanisms including OAuth 2.0, JWT, and role-based access control (RBAC)Integrate third-party APIs including payment gateways, cloud services, and external logistics providersIntegrate and orchestrate Large Language Models (LLMs) and AI services into backend workflows using frameworks like LangChainDesign and maintain vector databases to support efficient similarity search and Retrieval-Augmented Generation (RAG) pipelinesImplement real-time event handling using WebSockets, Celery, and Redis where requiredOptimize database schemas and queries for performance across MySQL/PostgreSQL environmentsWork within Agile/Scrum workflows and contribute to sprint planning and technical discussionsWrite unit and integration tests to ensure reliability across servicesDocument APIs and technical decisions clearly for internal stakeholdersRequired Skills &

Qualifications

Backend: Python (Flask / FastAPI / Django), REST API developmentDatabase: MySQL / PostgreSQL - schema design, indexing, query optimizationIntegrations: Payment gateways, cloud APIs, external third-party servicesAuth: OAuth 2.0, JWT, RBACReal-time: WebSockets, Celery, Redis (preferred)Version Control: Git (GitHub / GitLab / Bitbucket)Problem Solving: Strong debugging and analytical skillsWhat We Offer Hands-on experience working on real-world backend applications and production systems.Exposure to modern backend technologies, APIs, databases, cloud integrations, and AI-powered workflows.Opportunity to work with Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), and vector databases.Mentorship and guidance from experienced developers and technical leads.Collaborative work environment with exposure to Agile/Scrum development practices.Internship completion certificate upon successful completion of the internship.Letter of recommendation based on performance and contribution.Opportunity to be considered for a paid internship or full-time role based on performance and organizational requirements.