Job Title: Sr. Java Full Stack Developer

Location: Dallas, Texas

Type: Fulltime

Compensation: Not specified

Contractor Work Model: Onsite – onsite

Responsibilities

• Lead and mentor a team of developers to deliver high-quality solutions
• Drive architecture and design of microservices-based applications
• Develop and maintain applications using Java, Spring Boot, and modern front-end frameworks
• Provide technical guidance on Kafka, MongoDB, and container platforms
• Collaborate with business and technical teams to define solutions
• Ensure best practices in coding, testing, and deployment
• Troubleshoot issues and support production systems
• Participate in Agile ceremonies and adapt to evolving requirements

• 9+ years of experience in Java development (Spring Boot required)
• 5+ years of front-end development (React, Angular, or Node.js)
• 3+ years of technical leadership experience
• Strong experience with microservices, OpenShift, and Kubernetes
• Experience with Apache Kafka and MongoDB
• Strong understanding of API design, JSON, XML, and web services
• Experience working in Agile environments
• Excellent communication and leadership skills

System One, and its subsidiaries including Joulé and 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.