Backend Developer Intern

Role Overview

Big Wings LLC is looking for a motivated Backend Developer Intern to join our engineering team and work on our TechTruckers TMS and BIG Garage platforms. This is an opportunity to work on real-world logistics, fleet management, automotive SaaS and AI-powered systems while learning modern backend technologies.

Responsibilities

• Develop and maintain Node.js / Express.js APIs
• Work with PostgreSQL and MongoDB
• Build backend features for TMS, dispatch, drivers, vehicles, maintenance, accounting and repair-shop workflows
• Integrate third-party APIs, GPS/ELD, mapping and other external services
• Develop authentication, RBAC and secure APIs
• Build background processes, webhooks and automation
• Debug, test and optimise backend services
• Work with cloud environments such as AWS/Azure/Hetzner
• Contribute to LLM / AI APIs, AI agents, OCR, and RAG implementations

Requirements

• Basic knowledge of Node.js / JavaScript
• Understanding of REST APIs and JSON
• Basic SQL/database knowledge
• Familiarity with Git/GitHub
• Good problem-solving and debugging skills
• Strong interest in learning AI and modern backend technologies

Nice to Have

• TypeScript
• Express.js
• PostgreSQL / MongoDB
• Python
• Docker
• AWS/Azure
• Redis
• AI/LLM APIs
• OCR or RAG

Skills

• Node.js
• PostgreSQL
• Express.js
• AWS
• LLM APIs