Seven Infosystem

Seven Infosystem is a mobile app and web development company based in Rajkot, India, delivering solutions across platforms such as mobile and web. The company focuses on using advanced technologies to create innovative services that support and grow clients’ businesses. An expert and collaborative team works to convert client ideas into high-quality, practical products. On-time delivery and well-structured, thoughtfully designed work are core principles that guide every project.

We are looking for a skilled and responsible Full Stack Backend Developer to join our team for an ongoing product-based project. The main responsibility will be backend development using Node.js, API development, database management, and server-side logic. The candidate should also have working knowledge of React.js / Next.js for admin panel development. Knowledge of React Native will be an added advantage.

This is an onsite role based in Rajkot.

Responsibilities

• Develop, maintain, and optimize backend APIs using Node.js
• Work on existing product features and provide technical support
• Manage and improve MongoDB database structure and queries
• Integrate backend APIs with React.js / Next.js admin panel
• Coordinate with mobile app developers for API requirements
• Handle bug fixing, performance improvement, and feature updates
• Work with AWS server deployment and basic server management
• Maintain clean, secure, and scalable code
• Understand product requirements and deliver solutions on time

Required Skills & Qualifications

• 3 to 5 years of experience in backend or full-stack development
• Strong knowledge of Node.js and Express.js
• Good experience with MongoDB
• Experience in REST API development and third-party API integration
• Basic knowledge of React.js / Next.js
• Understanding of authentication, JWT, validations, and API security
• Basic knowledge of AWS server, deployment, PM2, or similar tools
• Good debugging and problem-solving skills
• Ability to understand existing code and work independently
• Good communication and team coordination skills

Preferred Skills

• Experience with React Native
• Experience with SaaS or product-based applications
• Knowledge of Git, GitHub, and deployment workflow
• Understanding of admin panel and mobile app API structure

Job Details

• Position: Full Stack Backend Developer
• Experience: 3 to 5 years
• Location: Rajkot, Gujarat
• Job Type: Full-time, Onsite
• Joining: Immediate or within 15 days preferred