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Excelsior Technologies Logo Excelsior Technologies · IT - Software Development

Mern stack developer

· Job Posted February 19, 2026
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Job Description

The MERN Stack Developer will be responsible for designing, developing, testing, and maintaining full-stack web applications. The role involves building scalable APIs, responsive user interfaces, and efficient backend services using modern JavaScript frameworks and databases. The developer will collaborate with cross-functional teams to deliver high-quality, performance-driven applications.

Job Responsibility

  • Designing, developing, testing, and maintaining full-stack web applications
  • Building scalable APIs, responsive user interfaces, and efficient backend services using modern JavaScript frameworks and databases
  • Collaborating with cross-functional teams to deliver high-quality, performance-driven applications

Requirements

  • Strong understanding of MongoDB, Express.js, React.js, and Node.js
  • Knowledge of RESTful API design and integration
  • Understanding of MVC architecture and full-stack workflows
  • Familiarity with authentication, authorization, and security best practices
  • Knowledge of Git/version control systems
  • Basic understanding of deployment, hosting, and cloud environments
  • Proficiency in JavaScript (ES6+)
  • Experience in building responsive UI using React.js
  • Ability to develop and consume APIs
  • Database design and query optimization in MongoDB
  • Debugging, testing, and performance optimization skills
  • Strong problem-solving and logical thinking skills
  • Bachelor’s degree in Computer Science or related field
  • 1 to 3 years of experience
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