Calibraint - Full Stack Developer - MongoDB/Express.js (3-7 yrs)

Job Description :

We are looking for a Full Stack Developer with expertise in the MERN (MongoDB, Express.js, React.js, Node.js) stack and hands-on experience with AWS Cloud services.

The ideal candidate will be responsible for building and maintaining scalable web applications, managing cloud infrastructure, and integrating various AWS services to optimize performance and ensure high availability.

Key Responsibilities :

- Develop and maintain web applications using the MERN stack.

- Design, implement, and optimize RESTful APIs.

- Integrate frontend and backend systems for seamless data flow.

- Deploy, manage, and monitor applications on AWS cloud services.

- Collaborate with DevOps for CI/CD pipelines and containerization (Docker, Kubernetes).

- Work with databases (MongoDB) for data management and optimization.

- Ensure security and data protection across all applications.

- Participate in code reviews, architecture discussions, and technical planning.

Required Skills :

- Strong experience with MongoDB, Express.js, React.js, and Node.js (MERN stack).

- Proficiency with AWS cloud services like EC2, S3, Lambda, RDS, etc.

- Experience with Docker and Kubernetes for containerized applications.

- Knowledge of microservices architecture.

- Familiarity with Git for version control and Agile methodologies.

- Understanding of front-end technologies like HTML, CSS, JavaScript, and responsive design.

- Ability to troubleshoot, debug, and optimize code for performance.

Preferred Skills :

- Experience with serverless architecture on AWS (Lambda, API Gateway, DynamoDB).

- Knowledge of Infrastructure as Code (IaC) tools like Terraform or AWS CloudFormation.

- Experience with cloud security and compliance best practices.

- Familiarity with monitoring tools like AWS CloudWatch, Prometheus, Grafana.

Qualifications :

- Bachelor's degree in Computer Science, Engineering, or related field.

- 4+ years of experience in MERN stack development.

- 1+ years of experience with AWS Cloud services