S4 Technologies Inc. is seeking a highly skilled Java Developer to perform duties requiring the theoretical and practical application of specialized knowledge in software development, computer science, and enterprise application architecture. This position qualifies as a specialty occupation and requires a minimum of a Bachelor’s degree or higher in Computer Science, Information Technology, Engineering, or a closely related field.
Detailed Job Duties
The Java Developer will perform the following duties:
- Design, develop, and maintain scalable and high-performance Java-based applications
- Apply knowledge of object-oriented programming, data structures, and design patterns
- Develop and implement RESTful web services and APIs
- Work with frameworks such as Spring, Spring Boot, and Hibernate
- Build and support microservices-based architecture
- Integrate applications with databases and external systems
- Write efficient SQL queries and optimize database performance
- Perform unit testing, debugging, and troubleshooting of applications
- Collaborate with cross-functional teams including QA, DevOps, and business stakeholders
- Participate in code reviews and ensure adherence to coding standards and best practices
- Deploy and maintain applications in cloud or on-premise environments
- Maintain technical documentation including system design and development processes
Minimum Qualifications
- Bachelor’s degree or higher in Computer Science, Information Technology, Engineering, or a related field (or foreign equivalent)
- Strong understanding of Core Java (Java 8 or higher)
- Experience with Spring Framework / Spring Boot
- Knowledge of REST APIs and web services
- Familiarity with relational databases (MySQL, PostgreSQL, Oracle)
- Experience with version control systems such as Git
Preferred Qualifications
- Experience with microservices architecture
- Familiarity with cloud platforms (AWS, Azure, or GCP)
- Knowledge of Docker, Kubernetes, or containerization tools
- Experience with CI/CD pipelines
- Exposure to messaging systems such as Kafka or RabbitMQ
Work Location
Primary work location: Wixom, MI
Employee may be assigned to client locations or hybrid environments based on business needs.