Full Stack Java Developer

System One; Lafayette (LA); Hybrid; USD 95,000 - 130,000; Full time

Job summary

System One in Lafayette, LA seeks a Full Stack Java Developer to support mission-critical training apps for the capital markets sector. You will work on frontend Angular and backend Java services within a hybrid model, contributing to AWS deployments and automated testing.

The role emphasizes collaboration in an agile team, code reviews, and production stability. Prior capital markets exposure and GitHub Copilot experience are welcomed assets.

Qualifications

• Strong Java backend development experience.
• Proficiency with Angular frontend development.
• Practical experience with AWS cloud services.
• Experience supporting external-facing web apps.
• Background in automated testing across UI and backend.
• Ability to validate user stories and troubleshoot full-stack issues.
• Experience with GitHub, PRs, branching, and code reviews.
• Strong collaboration in an agile, team-based environment.
• Capital markets experience is preferred.
• GitHub Copilot experience is a plus.
• Bachelor’s degree in CS, IS, Engineering, or related field.

Responsibilities

• Support development, enhancement, testing, and production stability of mission-critical training apps used by lenders and trainers in capital markets.
• Contribute to frontend development, backend services, automated testing, AWS cloud environments, and production support with a team of full stack engineers.
• Collaborate on building user-facing UI components for external training applications.
• Develop and support backend Java services, integrations, workflows, and data processing.
• Create and maintain automated tests across frontend and backend layers.
• Validate end-to-end user stories to ensure quality for new features and fixes.
• Participate in GitHub branching, pull requests, code reviews, and collaborative development.
• Support deployment, cloud optimization, scalability, and reliability in AWS.
• Troubleshoot UI, backend services, and AWS infrastructure issues.
• Provide production support for a high-impact capital markets application.
• Utilize GitHub Copilot to enhance productivity and code quality where appropriate.

Skills

Java backend

Angular

AWS

Automated testing

GitHub

Agile

Capital markets

GitHub Copilot

Education

Bachelor's degree

Tools

GitHub Copilot

GitHub

AWS Console

Job description

Job Title: Full Stack Java Developer
Location: Lafayette, Louisiana
Type: Permanent Full Time
Work Model: Hybrid

Responsibilities

• Support development, enhancement, testing, and production stability of mission-critical, external-facing training applications used by lenders and trainers in the capital markets industry
• Contribute to frontend development, backend services, automated testing, AWS cloud environments, and production support within a team of experienced full stack engineers
• Collaborate on building user-facing UI components for external training applications
• Develop and support backend Java services, integrations, workflows, and data processing
• Create and maintain automated tests across frontend and backend layers
• Validate user stories from end-to-end to ensure comprehensive quality coverage for new features and fixes
• Participate in GitHub branching, pull requests, code reviews, and collaborative development
• Support application deployment, cloud optimization, scalability, and reliability in AWS
• Troubleshoot UI, backend services, and AWS infrastructure issues
• Provide production support for a high-impact capital markets application
• Utilize GitHub Copilot to enhance development productivity and code quality when appropriate

Requirements

• Strong hands-on experience with Java backend development
• Proficiency with Angular and frontend application development
• Practical experience working with AWS cloud services and environments
• Experience supporting external facing web applications
• Background in automated testing across UI and backend applications
• Ability to validate user stories and troubleshoot full stack issues
• Experience with GitHub, pull requests, branching, and code reviews
• Strong collaboration skills in an agile, team-based environment
• Experience supporting business-critical applications; capital markets experience is preferred
• GitHub Copilot experience is a plus
• Bachelor’s degree in computer science, Information Systems, Engineering, or a related field

System One, and its subsidiaries including Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan.

System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law.