Application Programmer III
insight globalNewark (DE)
Application Programmer III
Posted 5 days ago
insight globalNewark (DE)
SENIORITY
Senior
About the role
Java DeveloperWe are seeking an experienced Java Developer to design, develop, test, and deliver complex software solutions supporting high-volume enterprise applications. This individual contributor will build scalable applications using Java, Spring Boot, and Spring-based frameworks, develop and integrate REST and SOAP web services/APIs, and write clean, maintainable code with comprehensive unit testing. The developer will participate throughout the full software development lifecycle, including requirements gathering, story refinement, technical design, estimation, development, testing, deployment, and production support. This role will also be responsible for troubleshooting complex application and integration issues, performing JVM-level performance tuning, analyzing and resolving defects, and contributing to integration, regression, and performance testing. The ideal candidate will work collaboratively across engineering, business, and management teams to deliver secure, scalable, and well-tested solutions that meet functional, non-functional, and compliance requirements.
Before you apply
Applying takes about a minute. These four things decide how fast it moves after that.
Your profile is current
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Two examples you can talk through
Not a portfolio — just two pieces of work where you can explain the decisions and what you'd change.
A number in mind
What you're on now and what would make you move. We negotiate better when we know both.
Your notice period
Employers plan around it, and it's the question that stalls offers most often.
Once you apply, someone reads it and calls you before anything reaches the employer — usually within two working days.