Application Developer Jobs in New Castle, PA (1,837)
Dental Hygienist
Licensed Property & Casualty Insurance Agent - Remote USA
Package Handler - Part Time (Warehouse like)
Safety & Training Supervisor
Maintenance Technician II
Real Estate Sales Agent
Tax Principal (Hybrid)
Border Patrol Agent (BPA) Entry Level - New Hire Sign-On and Retention Incentives
Direct Support Professional
Urology Physician
Registered Nurse (RN)
Sales Representative
2026 Summer Technician
Linux Administrator - Jobs
Embedded Software Engineer I/II, Fire Service
Senior DevOps Engineer
Application Support Analyst
Drafter - Manufacturing
Web Application Developer
Engineer III, Software
SOFTWARE DEVELOPER
Senior Software Engineer
Software Developer-Cranberry Twp., PA
Software Engineer - DotNet
Director, Quality Engineering & Platform Reliability
Front-End Web Developer- NY or PA candidates ONLY!!
Embedded Software Engineer I/II, Fire Service
Web Application Developer
Structural Design Engineer
Electrical Engineer
Lecturer, AAS in Information Technology - Steubenville (Term)
Lecturer, AAS in Information Technology - Steubenville (Term)
Application/AI Developer
Job Description
Working as an Application Developer in New Castle, PA
There are 1,837 Application Developer opportunities available in New Castle, PA all with unique requirements.
An application developer is a software engineer responsible for all aspects of the development of a software. One of the main responsibilities of an application developer is ensuring that an application will meet the needs of its users while improving efficiency. A successful application is easy to use, visually appealing, and engaging – and these elements are just as important to an application developer as maintaining effective performance under high demand.
Application Developer jobs near New Castle, PA
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