Java Application Developer Jobs in Arvada, CO (NOW HIRING)

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Senior Java Developer - Full Stack and Client Java Runtime
We are looking for a highly skilled and experienced Senior Java Developer with a strong background in Client Java Runtime and modern Java technologies, J2EE, Spring, Spring Boot, Oracle, as well as expertise in developing APIs/RESTful services and front-end development using Angular. As a Senior Java Developer, you will be responsible for designing, developing, and maintaining full-stack applications using Java technologies for both front-end and back-end development. You will work closely with cross-functional teams, including other developers, testers, business analysts, and project managers, to deliver high-quality software solutions that meet customer requirements.
Responsibilities:

• Design, develop, and maintain full-stack applications using Java technologies, including J2EE, Spring, Spring Boot, and Oracle.
• Develop APIs/RESTful services to enable integration between different systems and components.
• Collaborate with cross-functional teams to analyze user requirements and translate them into technical specifications.
• Implement front-end features using Angular and modern web technologies, such as HTML5, CSS3, and JavaScript, to create responsive and user-friendly interfaces.
• Implement back-end features, including data models, business logic, and database interactions, using Java technologies and best practices.
• Debug and resolve software defects and production issues in a timely manner.
• Perform code reviews and provide constructive feedback to junior team members.
• Participate in software development life cycle activities, including requirements gathering, design, coding, testing, and deployment.
• Provide technical guidance and mentorship to junior developers, as needed.
• Continuously improve software development processes and practices to ensure efficient and effective delivery of high-quality software.

• Bachelor's or Master's degree in Computer Science, Software Engineering, or a related field.
• Minimum of 5 years of professional experience in Java software development, with full-stack expertise.
• Strong proficiency in Java technologies, including J2EE, Spring, and Spring Boot.
• Experience with front-end technologies, such as Angular, HTML5, CSS3, and JavaScript.
• Solid understanding of relational databases, particularly Oracle.
• Experience in developing APIs/RESTful services using Java technologies.
• Strong analytical and problem-solving skills, with the ability to troubleshoot and resolve complex technical issues.
• Excellent communication and collaboration skills, with the ability to work effectively in a team-oriented environment.
• Proven track record of delivering high-quality software solutions on time and within budget.
• Knowledge of software development best practices, coding standards, and version control systems.
• Experience with agile software development methodologies, such as Scrum or Kanban.
• Ability to adapt to changing technologies and learn new skills quickly.

• Experience with performance optimization and tuning of Java applications
• Familiarity with other front-end technologies, such as React, Vue.js, or Ember.js.
• Familiarity with other API standards, such as GraphQL or SOAP.
• Understanding of security best practices in software development.
• Experience with DevOps practices, such as continuous integration, continuous delivery, and automated testing.

• Work with the tech debt team on implementing the solutions outlined by Client.
• Apply secure programming techniques using Client technical standards and best practices.
• Coordinate activities and communications with various operations, development, and business teams to efficiently resolve urgent production incidents.
• Perform regular health checks and analysis on production platforms looking for potential problems before they trigger business-impacting issues.
• Develop solutions to provide enterprise platform metrics, alarms, and monitoring tools to aid in observing and maximizing platform and business efficiency.
• Generate and track tickets for production trouble incidents, scheduled, and unscheduled change requests
• Provide leadership and direction for rapid resolution of business-impacting issues affecting production systems supporting 24x7 global operations (to include weekends and holidays).
• Coordinate update releases and other system changes, contribute to the implementation of break/fix solutions, performing unit testing, configuration management, source code control, and update documentation and configuration information related to changes as needed throughout the life cycle.