Top Senior Java Developer Jobs in Denver & Boulder, CO

As a Sr. Software Engineer, you'll enhance user experience, collaborate cross-functionally, and innovate solutions while mentoring junior developers and addressing technical challenges.

The Java Developer will enhance the Sky Road platform's architecture, focusing on scalability, performance, and functionality improvements while managing production issues and automating tests.

This role involves designing and developing cloud-based software architectures, managing backend services for applications, and improving the user experience by building APIs and enhancing existing systems.

The Sr. Software Engineer will develop and optimize software solutions, mentor junior developers, and communicate effectively with customers. The role requires strong coding skills, experience with APIs, and the ability to lead projects and teams in a collaborative environment.

The Java Engineer will design, develop, implement, and support systems for processing massive real-time data, collaborating with a team of 20 developers.

The Java Developer will modernize legacy DoD systems, developing cloud-native applications and participating in Agile practices while ensuring compliance with security regulations.

Develop Java EE applications and web services using Spring and Hibernate. Implement SOAP/REST APIs, and utilize CI/CD tools like Jenkins. Engage with cloud technologies and improve business processes.

Develop and maintain the Order Management System, focusing on functionality, performance, and documentation, while supporting trade processing and compliance functions.

The Senior Software Engineer, Java - Technical Lead will lead software development, architecture decisions, and mentorship in building scalable IT operations solutions.

Design and implement scalable solutions for IT operations, lead software development, mentor junior engineers, and ensure high-quality software delivery.

The Senior Software Engineer will develop scalable software solutions, commit code, and implement design patterns, ensuring high-quality applications for NinjaOne's IT Operations product suite.

Design, build, and evolve microservice-based API products; collaborate with teams on feature development and own services in production.

Seeking a Senior Java Engineer to build features, improve product performance, and provide customer support in a fast-paced startup environment.

Lead the design, development, and deployment of cloud-based enterprise software for energy organizations, ensuring high performance and scalability. Collaborate with cross-functional teams using Agile methodologies to deliver quality solutions.

The role involves improving Elasticsearch components for concurrent indexing, maintaining cluster coordination, solving performance issues, and owning projects from design to implementation.

The Software Engineer II develops software for cloud-based applications and services, transitioning from traditional DoD environments to agile, modern architectures while ensuring strong collaboration and communication with team members and clients.

As a Java Software Engineer, you will develop automated tests, enhance test infrastructure, and ensure system performance with state-of-the-art tools.

Design, develop, integrate, and test Java components in a scalable architecture while participating in Agile/Scrum teams. Responsibilities include API development, container management, and problem-solving for production issues.

The Senior Software Engineer will develop scalable end-to-end systems for government clients, modernizing legacy platforms to enhance user experiences and accessibility.

The Software Engineer will develop scalable backend systems for government clients, modernizing legacy platforms and improving user experiences. Responsibilities include software design, development, collaboration, and process automation.

Lead the transformation of a monolithic system into a microservices architecture, collaborating with engineering teams and mentoring other engineers.

Develop and maintain scalable applications using Java Spring Boot and React. Design ETL pipelines, optimize databases, and leverage AWS services. Collaborate with cross-functional teams to enhance user experience and system reliability.

The Sr. Backend Engineer will lead backend technical initiatives, mentor junior engineers, and collaborate with teams on feature development using Java and Spring Boot in a microservices architecture.

The Senior Java Engineer will design complex systems, optimize performance, maintain code quality, and ensure application reliability. Responsibilities include translating requirements into applications and troubleshooting issues.

Lead the design and development of data integration solutions and APIs, ensuring performance and security. Oversee software lifecycle, mentor juniors, and contribute to code reviews while resolving complex technical issues.