Remote Java Developers H1B Sponsorship Available Jobs in Colorado

Senior Java Software Engineer

Remote — US-Based Only

Must be a US Citizen or Green Card holder due to access to sensitive data | No visa sponsorship | No third-party agencies | No C2C

Must have hands-on production experience with Java, AWS (SNS/SQS), and Angular or React | NoSQL required (MongoDB preferred)

7+ years of software development experience required

We are seeking a Senior Java Software Engineer to join a growing engineering team building scalable cloud-native applications and modernizing critical healthcare technology platforms. This is a fully remote U.S.-based opportunity for an experienced software engineer who enjoys solving complex technical challenges and building high-performance distributed systems.

You will work with modern technologies including Java, Spring Boot, AWS, MongoDB, Angular, TypeScript, REST APIs, Microservices, Event-Driven Architecture, and AI-powered development tools to create secure, scalable, and reliable solutions used by healthcare organizations nationwide.

If you're passionate about software architecture, cloud technologies, engineering best practices, and leveraging AI to improve software development, we'd love to hear from you.

What You'll Do

• Design, develop, and deliver scalable enterprise software solutions using Java and Spring technologies.
• Build and maintain cloud-native applications on AWS.
• Develop RESTful APIs, microservices, and event-driven solutions.
• Create reusable, maintainable, and secure software architectures.
• Collaborate with product managers, architects, and engineering teams to deliver business-critical solutions.
• Participate in code reviews, technical design discussions, and Agile ceremonies.
• Support CI/CD pipelines and Git-based development workflows.
• Analyze complex technical challenges and recommend scalable solutions.
• Mentor team members and promote engineering best practices.
• Drive adoption of AI-assisted development tools and engineering automation.

Required Qualifications

• 7+ years of professional software development experience.
• Bachelor's degree in Computer Science or related field.
• Strong experience with Java and Spring Framework (Spring Boot preferred).
• Experience designing and developing REST APIs and distributed systems.
• Hands-on AWS experience including services such as:
• EC2
• Lambda
• S3
• SNS
• SQS
• SES
• Experience with MongoDB, Elasticsearch, MySQL, or similar databases.
• Experience with Git, CI/CD pipelines, and modern software delivery practices.
• Experience working within Agile/Scrum environments.
• Strong analytical, communication, and problem-solving skills.

Preferred Qualifications

• Experience with Angular, TypeScript, JavaScript, HTML, and CSS.
• Experience with event-driven architecture and rules engines.
• Experience building highly scalable and resilient cloud applications.
• Exposure to AI/ML technologies or AI-assisted software development.
• Experience using tools such as Claude, GitHub Copilot, Cursor, ChatGPT, or similar AI coding assistants.
• Healthcare technology or healthcare software experience.

Technology Stack

Java • Spring Boot • AWS • MongoDB • Elasticsearch • MySQL • Angular • TypeScript • JavaScript • REST APIs • Microservices • Event-Driven Architecture • CI/CD • Git • Agile • AI Development Tools

Why Apply?

• Fully remote U.S.-based position
• Competitive salary and bonus opportunity
• Modern cloud-native technology stack
• Opportunity to influence architecture and engineering direction
• Exposure to cutting-edge AI-assisted development practices
• Collaborative and highly skilled engineering team

Salary Range: $114,000 – $152,000

Applicants must be authorized to work in the United States without current or future employer sponsorship.