Remote Freelance Java Developer Jobs in Colorado

TITLE: Principal Engineer II

LOCATION: Greenwood Village, CO

JOB SUMMARY: Support the complete software development life cycle for Charter’s Video Delivery and Ad Placement related projects, including Charter VOD Inventory Management System and Dynamic Ad Routing Back-office applications. Develop software solutions to align with architectures that meet business goals. Improve and optimize deployment of advertising related software to AWS infrastructure. Develop server/back-end software development using Java. Lead and participate in requirements gathering to produce comprehensive requirements documents. Develop high- and low-level designs including pseudo code. Create implementation prototypes and lead design reviews to assure design documents meet product requirements. Promote cloud agnostic event-driven architectures leveraging Java, Kafka, and DocumentDB, built using Microservices architecture deployed in Kubernetes environments. Architect and deploy large-scale, fault-tolerant, cloud-based Microservices in AWS. Design and develop cloud-based web applications using Java 7/8, J2EE, Spring, Guice, Netflix-based OSS libraries (Hystrix, zuul router, Asgard), Tomcat Server 7.x, and Cassandra DB. Design and develop SOAP based and REST based Microservices using Spring WS, Java and Oracle DB. Design and develop intranet web applications using Java 8, GWT/GXT, Oracle, Tomcat 6.x container; Oracle DB, HTML, CSS, JSP, and Java 5.x; and batch process using Unix Shell script and Oracle PL/SQL. Perform software development including designing, developing, troubleshooting using industry standard programming languages and development/debugging tools. Utilize Software Version Control following source control practices using GIT, SVN, and CVS. Write and develop code in Java for backend and server-side software applications. Perform objectoriented design including object modeling and class diagrams; and database development including in Relational/SQL including databases Postgres, mySQL, Oracle, and SQL Server; and of NoSQL including the following: Mongo, DocumentDB, Dynamo DB, or Redis. Design and develop cloud-based MicroServices on AWS leveraging Spring Boot framework and REST Protocol. Support event driven architecture and development using Kafka; containerization including Kubernetes and Docker; Dev Ops and CI/CD including TerraForm and Jenkins; and IDE development including IntelliJ, Eclipse, or NetBeans.

EDUCATION/
REQUIREMENTS: Bachelor's degree in Computer Science, Information Systems, Engineering (any) or a related field. 10 years of experience in software development including designing, developing, troubleshooting using industry standard programming languages and development/debugging tools. 5 years of experience designing and developing cloud-based MicroServices on AWS leveraging Spring Boot framework and REST Protocol. 3 years of experience in: Software Version Control following source control practices using at least one the following tools: GIT, SVN, or CVS; writing and developing code in Java for backend and server-side software applications; object-oriented design including object modeling and class diagrams; database development; IDE development including at least one of the following: IntelliJ, Eclipse, or NetBeans; Dev Ops and CI/CD including 1 year with TerraForm and 3 years with Jenkins; containerization including Kubernetes or Docker; Relational/SQL, including at least one of the following databases: Postgres, mySQL, Oracle, or SQL Server; event driven architecture and development using Kafka; and NoSQL, including at least one of the following: Mongo, DocumentDB, Dynamo DB, or Redis.

A hybrid (in office and remote) arrangement is available.

Salaries depend on geography, experience, and education; negotiations begin at $193,806.93 per year.

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#LI-ML6
EGN701 2026-72463 2026
Here, our employees don't just have jobs, they're building careers. That's why we offer a comprehensive pay and benefits package that rewards employees for their contributions to our success, supporting all aspects of their well-being at every stage of life.
A qualified applicant's criminal history, if any, will be considered in a manner consistent with applicable laws, including local ordinances.
This job posting will remain open until 2026-06-05 09:00 PM (UTC) and will be extended if necessary.
The base pay for this position generally is between $193,806.93 and $220,000.00. The actual compensation offered will carefully consider a wide range of factors, including your skills, qualifications, experience, and location. We comply with local wage minimums and also, certain positions are eligible for additional forms of other incentive-based compensation such as bonuses.
Get to Know Us Charter Communications provides superior communication and entertainment products for residential and business customers through the Spectrum brand. Our offerings include Spectrum Internet, TV, Mobile and Voice. Beyond our connectivity solutions, we also provide local news, programming and regional sports via Spectrum Networks and multiscreen advertising solutions via Spectrum Reach. When you join our team, you'll be keeping our customers connected to what matters most in 41 states across the U.S. Watch this video to learn more.

Grow Your Career Here We're committed to growing a workforce that reflects the customers and communities we serve - providing opportunities for employment and advancement to all team members. Spectrum is an Equal Opportunity Employer, including job seekers with disabilities and veterans. Learn about Life at Spectrum.
Qualifications:

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Employment Type: Full Time