Senior Fullstack Developer in ReactJS/Backend

Profile for Full Stack Developer in ReactJS/Backend for Text Sentinel SupportThe Full Stack Developer for the Text Sentinel application will play a crucial role in maintaining, enhancing, and scaling the system's architecture and user interface. This role demands expertise in both front-end and back-end development, with a strong focus on AWS serverless solutions and ReactJS for the UI. The developer must ensure high-performance, scalable, and secure solutions, aligning with the application's requirements and future scalability.

Key Responsibilities

Front-End Development:

Build and maintain the UI using ReactJS, ensuring responsiveness, cross-browser compatibility, and a seamless user experience.

Integrate front-end components with back-end APIs and AWS services.

Optimize the UI for performance, accessibility, and maintainability.

Back-End Development:

Develop serverless back-end logic using AWS Lambda functions in Python.

Design and implement RESTful APIs with AWS API Gateway to support front-end and third-party integrations.

Manage and optimize the DynamoDB and RDS database for low-latency and high-volume data access.

AWS Service Management:

Configure and deploy UI using AWS CloudFront for secure and efficient content delivery.

Work with AWS S3 for static asset management and storage solutions.

Collaborate on the integration of beneficial AWS services like SNS, SES,, SageMaker, and AWS Bedrock for AI-driven capabilities.

Testing and Debugging:

Write and maintain unit tests for front-end and back-end components.

Debug and resolve production issues to ensure system reliability.

Collaboration:

Work closely with DevOps, product owners, and other stakeholders to deliver high-quality features.

Participate in code reviews, sprint planning, and system design discussions.

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Required Skills and Experience

Programming Languages:

Proficient in ReactJS and Typescript for front-end development.

Strong experience with Python for serverless back-end development.

AWS Services Expertise:

AWS DynamoDB

AWS RDS

SnowFlake

AWS CloudFront

AWS S3

AWS Glue

PySpark

AWS Athena

Elastic Search (OpenSearch is a plus)

AWS Lambda

AWS API Gateway

JupiterNotes

Development Tools:

Experience with Git, CDK, CI/CD pipelines, and debugging tools.

Familiarity with front-end build tools like Webpack or Vite.

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Beneficial Skills:

Knowledge of AWS SNS for notifications and messaging.

Experience with AI services like AWS SageMaker and AWS Bedrock, including familiarity with models like Anthropic Claude 3.5 (Sonnet).

Understanding of secure coding practices and performance optimization techniques.

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Soft Skills:

Strong problem-solving and analytical skills.

Effective communication and collaboration in cross-functional teams.

Adaptability to work in a fast-paced, evolving environment.

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Certifications (Optional but Preferred):

AWS Certified Developer – Associate

AWS Certified Solutions Architect – Associate

AWS DevOps