Senior Java Full-Stack Engineer, Cloud & Integrations

Capstone IT, Inc.; United States; On-site; USD 120,000 - 180,000; Full time

Job summary

Capstone IT, Inc. is seeking a Senior IS Engineer III - Software (Java Full Stack) to lead the design, development, modernization, and integration of enterprise applications for Life Insurance Underwriting.

You will drive Java/Spring Boot REST APIs, microservices, and cloud-native solutions, while guiding architecture and collaborating across stakeholders and vendors. The role emphasizes hands-on coding, architectural influence, and mentorship within a SAFe Agile environment, leveraging

Qualifications

• 10+ years of enterprise software engineering backend experience.
• Advanced Java, Spring Boot, REST APIs and microservices.
• Experience with AWS, databases (SQL/NoSQL) and AI-enabled tools.

Responsibilities

• Lead end-to-end analysis, design, development, testing, and integration of enterprise applications supporting life insurance underwriting.
• Develop Java/Spring Boot applications, REST APIs, microservices, and high-performance data solutions.
• Design and support MuleSoft integrations connecting internal systems, vendor platforms, and business applications.
• Build, support, and optimize AWS-hosted applications.
• Implement event-driven architectures, messaging solutions, and secure integration patterns.
• Collaborate with product owners, underwriting stakeholders, engineering teams, and third-party vendors.
• Contribute to architecture discussions, technical standards, code reviews, and solution design.
• Mentor developers and provide technical leadership within a SAFe Agile environment.
• Leverage AI-assisted development tools and AI-enabled solutions to improve productivity and delivery.
• Improve application scalability, reliability, maintainability, and overall performance.

Skills

Java

Spring Boot

REST APIs

Microservices

AWS

Databases

Technical leadership

AI tools

Communication

SAFe Agile

Tools

MuleSoft Anypoint Platform

API lifecycle management

AWS tooling

Job description

Capstone IT, Inc. is seeking a Senior IS Engineer III - Software (Java Full Stack) to lead the design, development, modernization, and integration of enterprise applications for Life Insurance Underwriting.

You will drive Java/Spring Boot REST APIs, microservices, and cloud-native solutions, while guiding architecture and collaborating across stakeholders and vendors. The role emphasizes hands-on coding, architectural influence, and mentorship within a SAFe Agile environment, leveraging