Senior AWS Developer

AWS developer's primary role is to support an initiative to design and develop a serverless application that enables providers to submit an online CIR form and seamlessly transmit the files to our document management system (EDM). AWS Cloud Platform (Essential) 5+ years hands-on AWS experience including building, deploying, troubleshooting, and configuration.

Marchon's healthcare client is hiring a motivated IT Senior AWS Developer to join their Systems Development team.  The Sr. AWS developer's primary role is to support an initiative to design and develop a serverless application that enables providers to submit an online CIR form and seamlessly transmit the files to our document management system (EDM). The solution captures and stores metadata during upload sessions in a PostgreSQL RDS database for audit and compliance purposes. Applicant must have deep technical expertise in AWS that seek-out public service as an opportunity, gain valuable experience, and give back to the community. This position is anticipated to be a minimum six-month engagement with the possibility of being extended for a longer term.

REQUIRED SKILLS:

• Bachelor's degree in computer science or a related field or relevant work experience
• 8+ years' experience programming in a team environment.
• Strong working knowledge and experience in programming with Oracle and Java/J2EE technologies.
• Ability to design SQL databases given applications demands and data models
• Working knowledge and experience of application servers, ideally WebLogic and AWS
• Proven ability to write well-designed, efficient, and testable code
• Experience supporting a test-driven development culture
• Knowledge and experience working with information and security architectures
• Experience programming in Agile methodologies

AWS Cloud Platform (Essential)

• 5+ years hands-on AWS experience including building, deploying, troubleshooting, and configuration
• 3+ years developing AWS Serverless applications using:
  • AWS Lambda (Python runtime)
  • Step Functions for workflow orchestration
  • API Gateway for REST/HTTP APIs
  • Amazon Cognito for authentication/authorization
  • CloudFormation, Terra Form, or CDK for Infrastructure as Code
  • S3 for document storage and processing
  • CloudWatch for monitoring and logging

Frontend Development

• 3+ years hands-on React development experience
• Experience with modern React patterns (hooks, context, functional components)
• Proficiency in JavaScript ES6+, HTML5, CSS3
• Experience with state management (Redux, Context API)
• Knowledge of responsive design and accessibility standards (WCAG 2.1)

Backend & Database

• 4+ years Python development experience for backend components
• 3+ years hands-on PostgreSQL RDS experience including:
  • Relational database design and optimization
  • Moderate to complex query writing and performance tuning
  • Connection pooling and security best practices

Integration & Document Processing

• Experience with SOAP/REST web services integration
• Knowledge of document processing and conversion libraries
• Understanding of file upload handling and validation
• Experience with binary data processing and encoding

Additional Required Qualifications
Technical Expertise

• Experience with CI/CD pipelines using GitHub Actions
• Knowledge of security best practices for serverless applications
• Experience with API design and documentation (OpenAPI/Swagger)
• Familiarity with containerization (Docker) and orchestration
• Understanding of microservices architecture patterns

CMIS & Enterprise Integration

• CMIS (Content Management Interoperability Services) experience highly preferred
• Experience with enterprise document management systems
• Knowledge of SOAP/XML web services and MTOM attachments
• Understanding of metadata schemas and content type management

Development Practices

• Strong experience with Git version control and branching strategies
• Test-driven development (TDD) and automated testing frameworks
• Agile/Scrum development methodology experience
• Code review and documentation best practices