Senior Java AWS Developer

We are seeking a Senior Java AWS Developer for a contract position in Malvern, Pennsylvania. This role is available for six months or longer and offers the opportunity to work with modern cloud technologies and enterprise-scale systems.

Responsibilities

• Develop and maintain applications using Java and Python in an AWS environment
• Design and implement solutions using AWS ECS, Lambda, and S3 services
• Work with relational databases and cloud data warehouses to support application requirements
• Build and optimize microservices, serverless, and event-driven architectures
• Design and implement REST APIs for enterprise applications

Qualifications

• Required

• Advanced proficiency in Java (approximately 75% of development work)

• Proficiency in Python

• Hands-on expertise with AWS ECS for both web services and batch processing

• Hands-on expertise with AWS Lambda

• Hands-on expertise with AWS S3

• Hands-on experience with relational databases

• Experience with cloud data warehouses

• Solid understanding of microservices architecture

• Solid understanding of serverless patterns

• Solid understanding of REST API design

• Solid understanding of event-driven architectures

• 5+ years of software development experience or demonstrated equivalent capability at a strong intermediate level

• Preferred

• Experience with PostgreSQL

• Experience configuring multi-account or AWS Cross-Account roles and access policies

• Familiarity with Okta integration for single sign-on (SSO) and application security