MERN Stack Developer - JWT / OAuth 2.0

7 years

0 Lacs

Posted:2 days ago| Platform: Linkedin logo

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On-site

Job Type

Full Time

Job Description

CriticalRiver Inc.



Our expertise spans cloud, automation, and next-generation technologies such as AI/ML, IoT, RPA, and Industry 4.0. We serve a diverse range of industries, including

Energy & Utilities, High Tech, Financial Services, Manufacturing, and Not-for-Profit.


At CriticalRiver, we are committed to delivering innovative, end-to-end solutions that empower our clients to achieve sustainable business growth while fostering a culture of collaboration, innovation, and continuous learning.


Job Summary:

We are looking for a skilled MERN Stack Developer with experience. The ideal candidate will have strong expertise in both backend and frontend development, designing scalable APIs, and implementing secure and efficient blockchain-based applications.


Key Responsibilities:


Backend Development:

  • Develop and maintain applications using NodeJS and ExpressJS.
  • Design and implement RESTful APIs and Micro services.
  • Implement JWT / OAuth 2.0 based security protocols.
  • Strong knowledge on MongoDB and Oracle DB.
  • Strong knowledge on multi-threading concepts.


Frontend Development:

  • Develop responsive web applications using ReactJS, Redux, Hooks, TypeScript , and Context API.
  • Integrate REST APIs and manage application state efficiently.
  • Ensure cross-browser compatibility and responsive UI design.
  • Implement session management and role-based access control on the user interface.


Required Skills and Qualifications:

  • Strong experience in NodeJS, ExpressJS, and REST API development.
  • Proficiency with ReactJS, Redux, and modern frontend frameworks.
  • Experience with JWT / OAuth 2.0 authentication mechanisms.
  • Excellent problem-solving skills and ability to work in a collaborative environment.
  • Should have good communication skills and debugging skills.


Preferred:

  • Experience in building secure, scalable, and high-performance applications.
  • Familiarity with Agile methodologies.
  • Integrate applications with Blockchain nodes.


Experience & Education:

  • B. Tech / BE Computer Science, Information Technology, or related field.
  • 5 – 7 years of experience as a MERN Stack Developer


Why Join CriticalRiver:

  • Work on innovative projects with cutting-edge technologies.
  • Collaborative and supportive work environment.
  • Opportunities for professional growth and development.

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