Senior Java Full Stack Developer

System One, and its subsidiaries including Joulé, ALTA IT Services, CM Access, TPGS, and MOUNTAIN, LTD., are leaders in delivering workforce solutions and integrated services 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 full-time 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.

6+ years of strong hands-on experience with:

o Java (Java 8/11/17+)

o Spring Boot

o REST API development

o Microservices architecture

. 6+ years of experience with:

o Hibernate / JPA

o Distributed systems and asynchronous processing

. Strong understanding of:

o Object-oriented programming

o Design patterns

o Secure application development

Frontend Development

. 6+ years of strong experience with modern frontend technologies such as:

o Angular

o React

o JavaScript / TypeScript

. 6+ years of experience building:

o Responsive web applications

o Enterprise UI components

. Understanding of:

o State management

o API integration

o Frontend performance optimization

Database & Integration Skills

. Strong SQL and database skills:

o Oracle

o SQL Server

o PostgreSQL

o DB2

. 6+ years of experience integrating with:

o APIs

o External enterprise systems

o Authentication and authorization services

DevOps & Engineering Practices

. Experience with:

o Git and version control

o CI/CD pipelines

o Jenkins/GitHub Actions/GitLab

. Familiarity with:

o Docker

o Kubernetes

o Linux/Unix environments