Senior AWS Java Full Stack Developer with Python

Job Title: Senior AWS Java Full Stack Developer with Python
Location: Lafayette, Louisiana
Type: Direct Hire
Work Model: Hybrid

Overview
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Responsibilities

• Lead the development and delivery of full stack services supporting financial services applications, with a focus on security, reliability, performance, and maintainability.
• Develop microservices and APIs.
• Build Angular features.
• Implement Python services and data processing workflows.
• Integrate AWS services.
• Guide technical decisions.
• Strengthen automated testing and CI/CD practices.
• Troubleshoot complex production issues.
• Review code.
• Mentor team members.

Requirements

• 5+ years of software development experience, with strong Java, Spring Boot, microservices, and REST API skills, including concurrency, security, transaction handling, and resilience.
• Hands on Angular experience covering components, RxJS, state management, routing, API integration, and application performance.
• Practical Python and SQL experience supporting APIs, services, or data processing, with familiarity using PySpark, Pandas, or Boto3.
• Strong AWS application development experience using services such as EC2, S3, RDS, Lambda, API Gateway, SNS, SQS, IAM, ECS, and CloudWatch.
• Ability to deliver secure, scalable applications, troubleshoot issues across components, conduct code reviews, and mentor developers.
• Experience with automated testing and CI/CD; familiarity with Kafka, Docker, Kubernetes, GitHub Actions, Jenkins, or Azure DevOps is preferred.
• Experience with Playwright or LambdaTest for UI automation, regression testing, and CI/CD integration is preferred.
• Bachelor's degree in Computer Science, Information Systems, 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.

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Ref: #404-IT Pittsburgh