AWS Developer - OLTSS

Job Title: Senior AWS Developer (OLTSS)
Location: Massachusetts (Local Candidates Only MA/NH/RI)
Job Type: Contract

Job Summary

We are hiring a Senior AWS Developer. The ideal candidate will have strong experience in AWS Serverless architecture, Python, React, and PostgreSQL, with expertise in designing and developing scalable cloud-native applications.

Key Responsibilities

• Design, develop, and maintain AWS serverless applications.
• Build REST APIs and backend services using Python.
• Develop responsive UI using React.
• Work with PostgreSQL databases and optimize SQL queries.
• Integrate enterprise applications using REST/SOA services.
• Implement CI/CD pipelines and Infrastructure as Code.
• Collaborate with cross-functional teams throughout the SDLC.

Required Skills

• 8+ years of software development experience.
• 5+ years of hands-on AWS experience.
• Strong expertise in AWS Lambda, API Gateway, Step Functions, Cognito, S3, CloudWatch, CloudFormation/Terraform/CDK.
• Experience with Python, React, JavaScript, PostgreSQL, REST APIs, Git, GitHub Actions, Docker, and CI/CD.
• Knowledge of microservices architecture, Agile, and TDD.

Preferred Skills

• Experience with CMIS, OpenAPI/Swagger, SOAP/XML.
• Healthcare/Medicaid domain experience is a plus.
• Local candidates from MA, NH, or RI with valid residency proof preferred.