Backend Developer

Backend Developer Intern (Node.js / Express.js)

Company: FortuneOne Technologies

Location: Bengaluru (On-site)

Employment Type: Internship (Full-Time Opportunity Based on Performance)

About FortuneOne

FortuneOne is an AI-first SaaS company building enterprise solutions for businesses. Our products include Catalyst AI, an AI calling agent, Maya AI, an intelligent AI assistant, along with HRM, CRM, Finance, and other enterprise platforms. We build scalable, cloud-native products using modern technologies.

Responsibilities

Develop and maintain RESTful APIs using Node.js and Express.js.

Design and optimize PostgreSQL databases.

Build scalable backend services using Microservices Architecture.

Integrate third-party APIs and internal services.

Write clean, reusable, and well-documented code.

Optimize application performance, security, and reliability.

Collaborate with frontend developers, product managers, and QA teams.

Participate in code reviews and contribute to system architecture discussions.

Deploy and maintain applications on AWS Cloud.

Required Skills

Strong knowledge of JavaScript (ES6+) and Node.js.

Hands-on experience with Express.js.

Good understanding of PostgreSQL and SQL query optimization.

Understanding of Microservices Architecture.

Familiarity with AWS services (EC2, S3, RDS, IAM, etc.).

Experience with Git and GitHub workflows.

Knowledge of REST APIs, authentication (JWT/OAuth), and API security.

Understanding of asynchronous programming…

Skills

• Node.js
• Express.js
• Microservices
• REST APIs
• PostgreSQL