Fresher Backend Developer

About the job

Delta4 Infotech Pvt. Ltd., the team behind YourGPT and MCP360, is creating advance AI solutions that automate business processes and support fast scaling. We are looking for a Fresher Backend Developer(Node.js) to join our team in Mohali, who will build and maintain scalable backend systems for our AI product and work with the AI and product teams to integrate intelligent, real-time features into live applications. Responsibilities : • Design, develop, and manage backend applications using Node.js, Express.js, and NestJS. • Integrate AI APIs, LLM services, and automation workflows within the system. • Optimize application performance while enhancing system reliability and scalability. • Build and integrate RESTful APIs and GraphQL endpoints for high-performance data delivery. • Manage databases such as MongoDB, PostgreSQL, and MySQL to handle data efficiently. • Stay updated with the latest advancements in Javascript, Node.js technologies & AI driven practices. • Collaborate with the frontend developers and AI engineers to deliver features efficiently and intelligently. Requirements : • Fresher to 1 year of hands-on experience in backend development using Node.js. • Practical Exposure with Express.js or NestJS frameworks. • Familiarity with Git, Docker, and basic CI/CD concepts. • Good understanding of JavaScript (ES6+) and hands-on experience with Node.js. • Good understanding of asynchronous programming and event loop in Node.js. • Good knowledge of API design, authentication (JWT/OAuth), and middleware. • Hands-on implementation of database systems including MongoDB, MySQL, or PostgreSQL. • Familiarity with the modern AI frameworks, SDKs, and API integrations (e.g., OpenAI, LangChain, Gemini, etc.). Good To Have : • Practical experience integrating AI API integrations, building chatbot systems, or automation tools. • Basic understanding of microservices, serverless architecture, or WebSocket programming. • Basic understanding of deploying Node.js applications to cloud environments (AWS, Azure, GCP). • A proactive mindset to experiment with emerging AI developer tools. Interested applicants may submit their application via the provided form and are requested to attach their CV along with a portfolio or GitHub profile link.

Requirements

• Node.js
• Express.js
• NestJS
• JavaScript
• APIs
• Databases

Qualifications

• Fresher to 1 year of hands-on experience in backend development using Node.js

Preferred Technologies

• Node.js
• Express.js
• NestJS
• JavaScript
• APIs
• Databases

About the company

Delta4 Infotech Pvt. Ltd. specializes in creating advanced AI solutions that automate business processes. The innovative team behind YourGPT and MCP360 is dedicated to supporting fast scaling.