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Dash Technologies Logo Dash Technologies · IT - Software Development

Java Developer

United States, Denver · Job Posted June 16, 2026
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Job Description

We are seeking an experienced Java Developer Contractor to support the design, development, and maintenance of web applications, backend services, and cloud-based solutions. This role is ideal for someone who is comfortable working across the Java/Spring ecosystem, building REST APIs, integrating with AWS services, and contributing to modern CI/CD-driven development workflows. The right candidate will be hands-on, pragmatic, and comfortable working independently while collaborating with technical and business stakeholders.

Job Responsibility

  • Support the design, development, and maintenance of web applications, backend services, and cloud-based solutions
  • Working across the Java/Spring ecosystem, building REST APIs, integrating with AWS services, and contributing to modern CI/CD-driven development workflows
  • Work independently while collaborating with technical and business stakeholders

Requirements

  • CSS
  • API Gateway
  • deploying
  • communicate clearly
  • building
  • Java SDK 21
  • Spring Boot / Spring Framework
  • Thymeleaf
  • REST APIs
  • JSON
  • HTML / CSS / JavaScript
  • AWS, including ECS, and DynamoDB
  • GitLab repositories
  • GitLab CI/CD pipelines
  • Terraform
  • IntelliJ IDEA
  • AI-assisted coding tools, including exploration of Claude Code
  • Strong professional experience developing applications with Java
  • Experience with Java 21 or recent versions of the Java SDK
  • Solid experience with Spring Boot and Spring-based application development
  • Experience designing, and consuming REST APIs
  • Strong working knowledge of JSON and API integration patterns
  • Familiarity with front-end technologies including HTML, and JavaScript
  • Experience using Git-based source control, preferably GitLab
  • Experience working with CI/CD pipelines, preferably GitLab CI/CD
  • Practical experience developing, or supporting applications in AWS
  • Ability to work independently, and deliver high-quality work in a contractor capacity
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