Jellyfish Technologies - MERN Developer - Full Stack Technologies

Description :

We are seeking a highly motivated MERN Full Stack Developer with over 1 year of professional experience in modern web application development.

The ideal candidate has a solid understanding of software engineering principles, hands-on experience building scalable applications, and a passion for writing clean, maintainable code.

Key Responsibilities :

• Develop responsive, user-friendly web interfaces using React.js and related libraries (Redux, Context API, React Query, etc.
• Build reusable UI components and front-end libraries for long-term sustainability.
• Implement pixel-perfect UI / UX based on design mockups using HTML5, CSS3, TailwindCSS, Bootstrap, or Material UI.
• Optimize frontend performance for speed, scalability, and SEO (if using Next.js).
• Develop RESTful and / or GraphQL APIs using Node.js with Express, Next.js API routes, or NestJS.
• Build scalable server-side architecture with proper authentication, authorization, and data validation.
• Integrate third-party APIs, payment gateways, notification services, cloud services, and microservices.
• Ensure application security best practices (JWT, OAuth, role-based access, encryption, etc.
• Design and manage relational and NoSQL databases including MongoDB, MySQL, PostgreSQL, or SQL Server.
• Write optimized queries, manage indexes, relationships, and migrations.
• Implement data caching strategies using Redis or similar tools.
• Deploy and manage applications on AWS, including EC2, S3, Lambda, RDS, CloudWatch, etc.
• Use CI / CD pipelines for automated testing and deployment (GitHub Actions, Jenkins, GitLab CI / CD).
• Manage containerized applications using Docker (basic to intermediate level preferred).
• Participate in Agile ceremonies (sprint planning, daily stand-ups, retrospective).
• Use Git / GitHub for version control, code reviews, and collaborative development.
• Write clean, maintainable, and well-documented code following best software engineering practices.
• Work closely with designers, backend developers, and product managers to deliver end-to-end features.

Required Skills & Qualifications :

(ref : hirist.tech)