Java Developer

Job overview

The Java Developer role is hybrid in Denver, CO, with one onsite day on Tuesday and remote work Monday, Wednesday, Thursday, and Friday. Compensation is not specified. The role supports web applications, backend services, REST APIs, and cloud-based solutions. The developer designs, builds, tests, maintains, and troubleshoots applications across backend, API, cloud, and lightweight frontend components, collaborating with development and business teams to deliver maintainable and secure software.

What you'll do

• Develop and maintain applications using Java 21 and Spring
• build and consume REST APIs and JSON integrations
• support web applications using Thymeleaf, HTML, CSS, and JavaScript
• work with AWS services including ECS, API Gateway, and DynamoDB
• manage code and CI/CD pipelines in GitLab
• participate in code reviews and design discussions
• support Terraform infrastructure-as-code
• troubleshoot application, deployment, cloud, and pipeline issues
• follow testing, documentation, maintainability, and security practices.

What we're looking for

Skills & competencies

java developer

denver co

hybrid

java 21

spring boot

rest apis

aws

gitlab ci/cd

terraform

dynamodb

monday–friday

8 am–5 pm

Work arrangement

• Weekend coverage required

Why this role

The posting specifies a Monday–Friday, 8:00 a.m.–5:00 p.m. Mountain Time schedule, 40 hours per week, and local Denver/Colorado candidates only. The engagement is described as a contract from December 1, 2026, through June 30, 2027.

About the employer

Vision Square Inc is hiring for this role. Industry: Custom Computer Programming Services. Sector: 54.