Senior Full-Stack Engineer: Java/Angular (On-site, McLean)

ZipStaff Inc.; McLean (VA); On-site; USD 117,000 - 193,000; Full time

Job summary

ZipStaff is seeking a Senior Full Stack Engineer to support enterprise model-analytics technology at a leading financial services organization. You will design and deliver a web application with Java/Spring Boot on the back end and Angular on the front end, collaborating with business and technology teams.

The role is hands-on and requires on-site work in McLean, VA, with strong skills in REST APIs, SQL, and modern front- end development.

Qualifications

• Bachelor's or Master's degree in Computer Science or a related field, or equivalent practical experience.
• 5+ years of professional software engineering experience.
• 4+ years of hands-on Java development (Java 8+).
• Strong experience with Spring Framework, Spring Boot, and REST APIs.
• Hands-on Angular and TypeScript on production web applications.
• Solid SQL and relational database experience.
• Experience with Gradle and Jenkins.
• Version control with GitHub or Bitbucket.
• Experience with JUnit / Mockito and automated testing.
• Ability to write documentation that explains technical solutions.

Responsibilities

• Design, develop, and deliver full-stack features for a Finance web application supporting mortgage portfolio model analytics.
• Build and maintain Java services using Java 8+, Spring Framework, Spring Boot, and REST APIs.
• Develop Angular/TypeScript front-end components that are secure, responsive, and production-ready.
• Work with relational databases and SQL; apply ORM patterns where appropriate.
• Troubleshoot and optimize applications for security, performance, and responsiveness.
• Use Gradle and Jenkins for build and CI; GitHub or Bitbucket for source control.
• Write unit and mock-based tests (JUnit/Mockito).
• Produce clear code documentation and partner with stakeholders.
• Work in Agile / Scrum and adapt quickly as priorities change.

Skills

Java

Spring Boot

Angular

TypeScript

SQL

Gradle

Jenkins

GitHub/Bitbucket

JUnit/Mockito

REST APIs

Education

Bachelor's or Master's in Computer Science or related field

Tools

GitHub

Bitbucket

Job description

ZipStaff is seeking a Senior Full Stack Engineer to support enterprise model-analytics technology at a leading financial services organization. You will design and deliver a web application with Java/Spring Boot on the back end and Angular on the front end, collaborating with business and technology teams.

The role is hands-on and requires on-site work in McLean, VA, with strong skills in REST APIs, SQL, and modern front- end development.