Java Developer - Local to Colorado

Job Summary

We are seeking an experienced Java Developer to support the design, development, and maintenance of enterprise web applications, backend services, and cloud-based solutions. This role requires strong expertise in the Java/Spring ecosystem, RESTful API development, AWS cloud services, and modern CI/CD practices.

The ideal candidate is a hands-on developer who can work independently while collaborating effectively with technical and business stakeholders in a fast-paced environment.

Key Responsibilities

• Design, develop, test, and maintain Java-based applications using Java 21.
• Build and enhance applications using Spring Boot and the Spring Framework.
• Develop, maintain, and integrate RESTful APIs and JSON-based services.
• Support and enhance web applications using Thymeleaf, HTML, CSS, and JavaScript.
• Work with AWS cloud services, including ECS, API Gateway, and DynamoDB.
• Manage source control and development workflows using GitLab.
• Build, maintain, and troubleshoot GitLab CI/CD pipelines.
• Participate in architecture discussions, code reviews, and deployment planning.
• Support Infrastructure as Code (IaC) initiatives using Terraform.
• Utilize IntelliJ IDEA for application development.
• Follow software engineering best practices for code quality, testing, documentation, and maintainability.
• Leverage AI-assisted development tools where appropriate to improve productivity and code quality.

Required Qualifications

• Strong professional experience with Java application development.
• Experience with Java 21 or recent Java versions.
• Hands-on experience with Spring Boot and Spring Framework.
• Strong experience designing and developing RESTful APIs.
• Solid understanding of JSON and API integration patterns.
• Experience with HTML, CSS, and JavaScript.
• Experience using Git-based version control systems (GitLab preferred).
• Experience with CI/CD pipelines (GitLab CI/CD preferred).
• Practical experience developing and deploying applications in AWS environments.
• Strong troubleshooting, analytical, and problem-solving skills.
• Excellent communication skills and ability to work independently.

Preferred Qualifications

• Experience with Thymeleaf server-side templating.
• Experience with AWS services, including:
  • Amazon ECS
  • Amazon API Gateway
  • Amazon DynamoDB
• Experience with Terraform or other Infrastructure as Code tools.
• Professional experience using IntelliJ IDEA.
• Familiarity with AI-assisted development tools such as GitHub Copilot, Cursor, Claude Code, or similar platforms.
• Experience troubleshooting cloud deployments, application logs, build pipelines, and environment-related issues.
• Knowledge of secure coding practices and cloud security concepts.

Technical Environment

• Java SDK 21
• Spring Boot / Spring Framework
• Thymeleaf
• REST APIs
• JSON
• HTML / CSS / JavaScript
• AWS (ECS, API Gateway, DynamoDB)
• GitLab Repositories
• GitLab CI/CD
• Terraform
• IntelliJ IDEA
• AI-Assisted Development Tools

Ideal Candidate

The ideal candidate is a strong Java developer who can comfortably work across backend development, cloud deployments, lightweight front-end enhancements, and CI/CD automation. The ability to quickly understand existing systems, write clean and maintainable code, and contribute to cloud-native solutions is essential.

Experience with AWS, GitLab CI/CD, Terraform, and AI-assisted development tools is highly preferred.

Salary : $73 - $75