Core Java Developer

Staffxpert Llc

New York, NY, United States

5 days ago

Apply on www.careerjet.com

Prepare application

Role details

Contract type

Temporary to permanent

Employment type

Full-time (> 32 hours)

Experience level

Expert

Compensation

$85,280.0 - $124,800.0

Working hours

Regular working hours

Job source

www.careerjet.com

Tech stack

Java (Programming Language) Agile Methodology Applications Architecture Application Performance Management Code Review Databases Data Structures Relational Databases Database Design Distributed Systems Java Platform Enterprise Edition (J2EE) Spring Framework

+13 more

Microsoft SQL Server Object-Oriented Software Development Oracle (Applications) Performance Tuning Query Optimization SQL Databases Web Services Software Organization Multithreading Concurrency Apache Spark Sybase Low Latency

Job description

Design, develop, and maintain high-performance, low-latency server-side applications using Core Java.
Build scalable, multi-threaded solutions following industry best practices and design principles.
Develop and optimize applications utilizing Java concurrency frameworks and collections.
Analyze, troubleshoot, and resolve performance bottlenecks in complex systems.
Design, write, and optimize SQL queries and database interactions.
Collaborate with cross-functional teams to deliver robust, reliable, and scalable software solutions.
Participate in code reviews and contribute to application architecture and design discussions.
Support continuous improvement initiatives focused on application performance and stability., Akkodis is seeking an Apache Spark Core Java Developer for a Contract with a client in New York City, NY. The ideal candidate will be responsible for designing, developing, and opt…
10 days ago

Requirements

12+ years of hands-on experience in Java application development.
Strong expertise in Core Java (Java 18 or higher).
Extensive experience with:
Multithreading and concurrency programming
Executor Framework
Generics
Java Collections Framework (HashMap, ArrayList, etc.)
Concurrency utilities and performance optimization
Data structures and sorting algorithms
Proven experience developing real-time, low-latency, high-throughput applications.
Strong knowledge of object-oriented design principles and software development best practices.
Experience with relational databases, including:
Oracle
SQL Server
Sybase
Strong SQL development, query optimization, and database design skills.
Working knowledge of J2EE technologies, Spring Framework, and web services., * Experience working within large-scale enterprise environments.
Familiarity with distributed systems and performance-critical applications.
Strong analytical, troubleshooting, and problem-solving skills.
Excellent communication and collaboration abilities.
Experience working in Agile development environments.

About the company

STAFFXPERT LLC is seeking a Core Java Developer on behalf of our client in New York City, NY. We are looking for a highly experienced Java professional with a strong background in developing real-time, low-latency, and multi-threaded server-side applications. The ideal candidate will possess deep expertise in Core Java, concurrency frameworks, enterprise technologies, and relational databases, with a proven ability to build scalable and high-performance solutions. Key Responsibilities