Senior Core Java Developer
Job in
New York, New York County, New York, 10261, USA
Listed on 2026-09-03
Listing for:
ManpowerGroup Global, Inc.
Full Time
position Listed on 2026-09-03
Job specializations:
-
Software Development
Java Developer, Backend Developer, Software Engineer, Full Stack Developer
Job Description & How to Apply Below
Our client, a leading organization in the financial services industry, is seeking a dedicated and experienced Senior Core Java Developer to join their dynamic team. As a Senior Core Java Developer, you will be an integral part of the software development department supporting critical backend systems. The ideal candidate will demonstrate strong problem-solving skills, adaptability, and a collaborative spirit, which will align successfully within the organization.
Job Title: Senior Core Java Developer
Location: New York, NY / Hybrid
What's the Job?- Develop and maintain high-performance, real-time, low-latency multithreaded server-side applications using Core Java.
- Implement new features and optimize existing codebases leveraging Java 18+ features such as Executor framework and Generics.
- Design, develop, and query databases using SQL Server, Sybase, and Oracle to support application functionalities.
- Collaborate with cross-functional teams to ensure seamless integration of web services and web frameworks like Spring and J2EE.
- Participate in code reviews, testing, and documentation to uphold quality standards and best practices.
- Extensive experience in real-time, low-latency, multithreaded server-side application development.
- Proficiency in Core Java (preferably Java 18 and above), including features like Executor framework and Generics.
- Strong knowledge of collections, concurrency packages, Hash Map, Array List, and sorting algorithms.
- Experience with database management systems such as SQL Server, Sybase, and Oracle, including designing and querying databases.
- Fair understanding of J2EE web frameworks like Spring and web services development.
- Opportunity to work on cutting-edge technology projects in a collaborative environment.
- Engagement with a reputable organization committed to innovation and professional growth.
- Supportive team culture that values diversity, inclusion, and continuous learning.
- Potential for career advancement within a global organization.
- Competitive compensation aligned with your expertise and experience.
Position Requirements
10+ Years
work experience
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