Application Systems Java Developer (Onsite)

Serigor•Raleigh, NC

7h•Onsite

About The Position

The client is seeking a versatile Application Systems Java Developer to develop, enhance, and maintain enterprise applications, backend services, automation tools, and legacy system integrations. The role calls for problem-solving skills, full-stack development capabilities, and the ability to work across modern and legacy technologies. The position is onsite in Raleigh, North Carolina, for 12 months, with a possible extension.

Requirements

Proficiency in Java and Python, with 7 years of experience.
Solid understanding of SOAP/REST APIs, backend architecture, and microservices, with 7 years of experience.
Strong SQL skills and experience with relational databases such as SQL Server, PostgreSQL, Oracle, MySQL, and Ingres, with 7 years of experience.
Senior-level experience writing optimized SQL queries and analyzing existing SQL queries for performance improvements, with 5 years of experience.
Experience with Git/Subversion, Linux/Unix environments, and version-controlled development.
Strong problem-solving and debugging skills across languages and environments.

Nice To Haves

Familiarity with legacy system migration projects; highly desired, with 5 years of experience.
Hands-on experience with Perl for scripting, system utilities, or legacy application maintenance; desired, with 3 years of experience.
Experience with cloud platforms such as AWS, Azure, or GCP; desired, with 3 years of experience.
Experience with ETL, data pipelines, or batch processing; desired, with 3 years of experience.
Experience with version control (Git/Subversion) and CI/CD pipelines.

Responsibilities

Develop and maintain backend applications and services using Java, Python, and Perl.
Build RESTful APIs, microservices, and integration points with internal and external systems.
Modernize and refactor Perl-based or other legacy applications into modern architectures.
Create automation scripts, system tools, and scheduled jobs to support IT operations.
Write clean, efficient, and scalable code following best practices and coding standards.
Design and implement SQL queries, stored procedures, and data-processing workflows.
Participate in architecture discussions, technical design sessions, and sprint planning.
Debug and resolve complex issues across multiple languages and platforms.
Deploy applications to cloud or on-premise environments, including Azure, AWS, GCP, and Linux/Unix.
Collaborate with cross-functional teams to gather requirements and deliver technical solutions.
Maintain documentation for systems, integrations, and processes.