Senior Java/AWS Developer

Salary: $145,600 - 156,000 per year Requirements: Bachelors or masters degree in computer science, engineering, or a related field At least 9 years of Java/J2EE development experience focused on enterprise applications Expert-level Java programming skills, including Spring Framework, Spring Boot, Spring Cloud, and Spring Security Extensive experience with AWS services and a strong understanding of cloud-native architectures Demonstrated experience designing and implementing Infrastructure as Code with Terraform Expertise designing, developing, and consuming RESTful and SOAP web services Strong understanding of microservices architecture, design patterns, and best practices Experience with relational and NoSQL databases, such as PostgreSQL, MySQL, and DynamoDB Familiarity with CI/CD pipelines, version control systems such as Git, and agile methodologies Strong communication, leadership, and problem-solving skills Responsibilities: Lead the design, development, and implementation of complex enterprise applications using Java/J2EE Architect and build solutions using AWS services, including EC2, Lambda, S3, RDS, DynamoDB, SQS, SNS, and API Gateway Create and maintain Terraform code to provision and manage AWS resources Develop and consume RESTful web services with a focus on performance, security, and scalability Provide technical leadership and guide development teams in software practices, code quality, and architecture Work with product owners, architects, and other stakeholders to define technical requirements and turn them into development plans Review code, mentor junior engineers, and encourage continuous learning and improvement Diagnose and resolve complex technical issues to maintain production system stability and performance Monitor emerging technologies and industry trends, and assess tools and practices that could improve development processes Technologies: API AWS Lambda Architect Backend CI/CD Cloud EC2 Git Java MySQL NoSQL PostgreSQL SOAP Security Spring Spring Boot Terraform Web microservices Java EE More: We at CBTS are seeking a Senior Backend Java/J2EE/AWS Developer to provide technical leadership and expertise in building robust, scalable, and secure enterprise applications. This is a six-month contract with multiple renewal opportunities, based onsite five days a week in Cincinnati, Ohio 45202. Compensation is $70–$75 per hour on a W-2 basis; the posting specifies no corp-to-corp, OPT, H-1B, or sponsorship. We provide equal employment opportunities to employees and applicants without regard to protected characteristics or status under applicable federal, state, and local laws. last updated 40 week of 2026