> Markdown version of [/jobs/ext/4444485-application-developer](https://www.wearedevelopers.com/jobs/ext/4444485-application-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Application Developer - **Company:** Dexian DISYS - **Location:** Denver, CO, United States - **Contract:** Contract - **Skills:** Java (Programming Language), JavaScript (Programming Language), Application Programming Interfaces (APIs), Agile Methodology, Application Integration Architecture, Software Applications, Build Automation, Automation of Tests, Cloud Computing, Continuous Delivery, Continuous Integration, Data Security, Relational Databases, DevOps, Distributed Systems, Software Tools, Software Engineering, Systems Integration, TypeScript, ReactJS, Spring-boot, Software Security, Software Application Programming, Backend, Containerization, AngularJS, Front End Software Development, Restful APIs, Software Version Control, Microservices - **Published:** October 31, 2026 - **Apply:** https://www.dice.com/job-detail/c42075c4-3b4d-45e0-964e-3a50618459da ## About the Role * Bachelor's degree or equivalent work experience. * Relevant experience in software engineering, application development, or a related technical discipline. * Experience designing, developing, and supporting software applications. * Experience working within Agile software delivery teams. Preferred Qualifications * Experience developing applications using Java and the Spring ecosystem, including Spring Boot. * Experience designing and building RESTful APIs and service-based architectures. * Experience developing microservices and distributed applications. * Experience working with relational databases and data access frameworks. * Experience implementing automated testing with modern testing frameworks and tools. * Experience integrating applications through messaging, event-driven patterns, or asynchronous processing technologies. * Experience working with source control, build automation, and CI/CD platforms. * Familiarity with containerization and cloud-native development practices. * Exposure to frontend technologies such as Angular, React, TypeScript, JavaScript, or similar frameworks. * Understanding of secure software development practices and application security principles. * Strong analytical, problem-solving, communication, and collaboration skills. ## Description * Design, develop, test, deploy, and support software applications and services using modern engineering practices. * Build and maintain scalable backend services, APIs, and integrations. * Participate in solution design discussions and contribute to technical decisions that improve reliability, maintainability, and performance. * Collaborate with product owners, architects, and fellow engineers to deliver business value through iterative software development. * Develop automated unit, integration, and functional tests to support solution quality and stability. * Troubleshoot production and non-production issues, identify root causes, and implement sustainable solutions. * Contribute to CI/CD pipelines and support continuous delivery practices. * Create and maintain technical documentation, design artifacts, and operational support materials. * Participate in Agile ceremonies and collaborate with cross-functional teams. * Continuously improve engineering practices related to quality, security, reliability, observability, and maintainability. * Identify risks, dependencies, and implementation approaches early in the refinement and design process. * Support production systems and proactively address performance, reliability, and security concerns. * Leverage modern engineering tools and AI-assisted development capabilities to improve productivity and solution quality.