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Sr Core Java Developer Jobs in New Jersey (NOW HIRING)

Genesis10

Core Java Developer

Jersey City, NJ · On-site

Genesis10 is currently seeking a Core Java Developer for a contract position with a Global Financial Institution located in Jersey City, NJ. In this role, you will work closely with business partners ...

Career Guidant

Core Java Developer

Weehawken, NJ

Preferred At least 6 years of experience working on Core Java, Spring, hibernate. At least 4 years of experience with development and re-engineering of existing application to incorporate unit tests ...

Sonsoft Inc

Core Java Developer

Jersey City, NJ · On-site

Core Java * Web Security * Collections * Spring * MVC * Design * Web Services * SQL Qualifications Basic Qualifications:- * Bachelor's degree or foreign equivalent required from an accredited ...

Sonsoft Inc

Core Java Developer

Weehawken, NJ

Preferred At least 4 years of experience working on Core Java/Spring . Atleast 4 years of experience with TDD based development and re-engineering of existing application to incorporate unit tests ...

Zortech Solutions

Core Java Developer

Jersey City, NJ · On-site

W2 Candidates only Must: 5+ years development experience, Strong Java Fundamentals Spring Boot / Microservices Heavy API and integration work needed Oracle database, AWS Agile environment CI/CD ...

HSSSoft

Sr. Java developer with GWT

Edison, NJ · On-site

$59.25 - $75.50/hr

Company Description Title: Sr. Java developer with GWT Location: Edison, NJ, United States ... Must: Strong Core Java +GWT Have experience in understanding the requirements and proposing ...

Northern Base

Senior Java Developer

Jersey City, NJ · On-site

$59.75 - $76.25/hr

Hiring Alert | Senior Java Developer Location: Jersey City, NJ (Onsite) Employment Type: Full-Time ... Core Java / J2EE * Object-Oriented Design * Spring / Spring Boot * Multithreading & Concurrency

Lorven Technologies

Senior Java Developer Ops IT

Iselin, NJ · On-site

$58.25 - $74.25/hr

Senior Java Developer Ops IT Location: Iselin, New Jersey (onsite) Responsibilities * Hands on ... Skills Must have * 10+ years of core Java server, back-end, development experience * Experienced ...

HCL Global Systems Inc

JAVA DEVELOPER

Jersey City, NJ · On-site

$55.75 - $72.25/hr

HCL Global Systems Inc is seeking a Senior Java Developer to implement application enhancements in ... Core Java, Spring Microservices, and Oracle. • Familiar with Java 8 functional programming ...

Sidram Technologies

Java Developer

Englewood Cliffs, NJ · On-site

$52 - $67.25/hr

Englewood Cliffs, NJ ( Onsite interview) Skills - Core Java, Spring, GraphQL and json * Strong in core Java and Spring * Spring boot, microservices, RESTAPI * GraphQL * good communication skills ...

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Sr Core Java Developer information

What is a Sr Core Java Developer?

A Sr Core Java Developer is an experienced software engineer who specializes in designing, developing, and maintaining applications using the core features of the Java programming language. Their responsibilities typically include writing efficient code, optimizing application performance, mentoring junior developers, and ensuring that software solutions adhere to best practices and industry standards. These professionals often work on backend systems, APIs, and large-scale enterprise applications. They are expected to have deep knowledge of Java fundamentals, object-oriented programming, multithreading, and related frameworks and tools.

What are the key skills and qualifications needed to thrive as a Sr Core Java Developer?

To thrive as a Sr Core Java Developer, you need deep expertise in Java programming, object-oriented design, and a solid grasp of algorithms, data structures, and software development methodologies, typically supported by a degree in computer science or related field. Familiarity with frameworks like Spring, build tools such as Maven or Gradle, version control systems like Git, and experience with CI/CD pipelines and unit testing frameworks are commonly required. Strong problem-solving abilities, effective communication, and teamwork skills help you collaborate on complex projects and mentor junior developers. These skills ensure robust, scalable software solutions and efficient development processes in a dynamic technology environment.

What are some common challenges Sr Core Java Developers face when working on large-scale enterprise applications?

Sr Core Java Developers often encounter challenges such as maintaining code quality in complex systems, optimizing application performance, and ensuring scalability as user demands grow. They also need to navigate legacy codebases, integrate with various third-party APIs, and coordinate with cross-functional teams like DevOps, QA, and business analysts. Effective communication and strong problem-solving skills are essential to address these challenges and deliver robust, maintainable solutions.

What cities in New Jersey are hiring for Sr Core Java Developer jobs?

Cities in New Jersey with the most Sr Core Java Developer job openings:

Sr Core Java Developer jobs near you

Core Java Developer w/d Strong spark experience

Jersey City, NJ • On-site

Staffingine LLC
Recruiting and Staffing Services • 51 - 200 employees
Learn more about Staffingine LLCexternal

$53.25 - $69/hr

Full-time

Re-posted 25 days ago

Job description

Job Title: Sr. Core Java Developer w/d Strong spark experience
Job Location: Jersey City, NJ
Job Type: Full-Time

Job Description:

  • Client is looking for Java resource with strong understanding experience of Spark is required for this position.
  • Proficient in Java programming, with experience in Spring, Spring Boot, and REST services to develop robust backend solutions and integrate with distributed systems.
  • Strong expertise in Big Data technologies, including hands-on experience with Hadoop ecosystem components like Sqoop and Spark for large-scale data processing and management.
  • Skilled in Angular framework for building dynamic and responsive front-end applications that enhance user experience.
  • Experience with Oracle database, including designing, querying, and optimizing database performance.
  • Knowledge of event-driven architecture is an added advantage.
  • Ability to collaborate effectively across teams and contribute beyond project tasks by participating in mentorship, conducting interviews, and supporting firmwide initiatives aligned with BNY’s culture of ownership and continuous learning.
  • Strong financial experience with brokerage, custody services.