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# Full-Stack Developer

- **Company:** Apex Systems LLC
- **Location:** Denver, CO, United States
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), JavaScript (Programming Language), Agile Methodology, Amazon Web Services, Cloud Computing, Software Quality, Code Review, Linux, Elasticsearch, PostgreSQL, Scrum Methodology, Svelte, Software Engineering, SQL Databases, WebSocket, Software Organization, Apex Code, Cloud Platform System, Spring Cloud, Spring-boot, Kubernetes, Information Technology, Restful APIs, Microservices
- **Published:** October 22, 2026
- **Apply:** https://www.juju.com/job/1_25068435D0BB4564861BAF34302BCABC-CO844768666957089

## About the Role

Required Qualifications - Proficiency in JavaScript and Java Spring Boot. - Experience with Elasticsearch and Postgres SQL. - Knowledge of microservices architecture. - Experience with Kubernetes. - Experience developing in a Linux environment. - A Bachelor's degree in Computer Science or graduation from an accredited coding bootcamp. - Minimum of 5-7 years of professional software development experience. - Must be a US Citizen. - Must have or be willing to obtain Security+ certification within 6 months. - Demonstrated ability to lead technical initiatives and mentor junior developers. - Strong system design and architecture skills.
Preferred Qualifications - Experience leading development teams in Agile environments. - Knowledge of the Svelte library or Go. - AWS developer experience. - Familiarity with WebSockets. - Experience with RESTful API design and implementation. *Everforth Apex is a world-class IT services company that serves thousands of clients across the globe.

## Description

This role involves building and maintaining highly used and critically important cloud-native applications that provide Situational Awareness and Collaboration capabilities.
The ideal candidate will have a background in Java and JavaScript development, along with experience in modern software development practices and cloud technologies.
This position requires working within a restricted area.
Key Responsibilities - Design, develop, and maintain cloud-native applications using Java and JavaScript. - Build and enhance Situational Awareness and Collaboration capabilities for critical systems. - Collaborate with cross-functional teams in an Agile/Scrum environment. - Implement and work with microservices architecture in cloud environments, specifically Kubernetes. - Contribute to the full software development lifecycle, from conception to deployment. - Ensure code quality through testing and code reviews. - Stay updated with the latest industry trends and cloud technologies. - Participate in Agile ceremonies and contribute to continuous improvement efforts.