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Core Java Jobs in New York (NOW HIRING)

SonSoft

Core Java

Manhattan, NY · On-site

Core Java Sonsoft, Inc. is a USA based corporation duly organized under the laws of the Commonwealth of Georgia. Sonsoft Inc. is growing at a steady pace specializing in the fields of Software ...

eTeam

Core Java Developer

Manhattan, NY · On-site

Core Java Developer Location: New York / Hybrid / F2F interview required CGEMJP00344888 Core Java Developer with 7 years of experience Requirements * Strong experience in real-time, low-latency multi ...

Info-Ways

Core Java

New York, NY

Core Java Location: NJ/NYC Duration: Fulltime BGV will be done for the selected candidates. Looking for Java Lead with the following skills- RX Java exp o Asynchronous event based programming[Must] o ...

Keylent Inc

Core Java Developer

Manhattan, NY · On-site

Yes 8+ years hands-on Java Development 5+ year leading team of 5+ developers 3+ year work experience in Agile Scrum team Core Java Very strong hands on in Core Java Good in Java design patterns ...

Sonsoft Inc

Core Java

New York, NY · On-site

Note: candidate need to strong on Core Java with hands/ Hands on Java is must. * 7+ years experience as a technical analyst in financial industry * Functional understanding of retail banking and/or ...

Sonsoft Inc

Core Java

New York, NY

Note: candidate need to strong on Core Java with hands/ Hands on Java is must. * 7+ years experience as a technical analyst in financial industry * Functional understanding of retail banking and/or ...

Info-Ways

Core Java Developer

New York, NY

Core Java Developer Location: NYC, NY Duration: Fulltime BGV will be done for the selected candidates. Must Have Skills: 8+ years hands-on Java Development in Web Sphere environment 3+ year work ...

Serigor Inc.

Core Java Developer

New York, NY · On-site

Core Java Developer Location: New York City, NY Duration: Fulltime The Client is seeking a technically oriented individual to join the Securities Finance technology team. Primary focus on this role ...

Marencor

Core Java Developer

New York, NY · On-site

Core Java Developer Location: NYC, NY Candidate Details 7+ to 10 years experience Seniority Level - Mid-Senior Management Experience Required - No Minimum Education - Bachelor's Degree Ideal ...

SonSoft

Core Java Developer

Jersey City, NJ · On-site

Core Java Developer Sonsoft, Inc. is a USA based corporation duly organized under the laws of the Commonwealth of Georgia. Sonsoft Inc. is growing at a steady pace specializing in the fields of ...

Seven Seven Software

Core Java

Jersey City, NJ · On-site

Java, Cassandra, SQL, No-SQL Data Modeling, Kafka (optional), API and Micro-services development to support/troubleshoot the applications. Should be comfortable working in agile teams, and ...

Seven Seven Software

Core Java

Jersey City, NJ · On-site

Java, Cassandra, SQL, No-SQL Data Modeling, Kafka (optional), API and Micro-services development to support/troubleshoot the applications. Should be comfortable working in agile teams, and ...

SonSoft

Core Java ( Local )

Manhattan, NY · On-site

Core Java (Local) Sonsoft, Inc. is a USA based corporation duly organized under the laws of the Commonwealth of Georgia. Sonsoft Inc. is growing at a steady pace specializing in the fields of ...

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Core Java information

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How much do core java jobs pay per hour?

As of Jun 28, 2026, the average hourly pay for core java in New York is $65.56, according to ZipRecruiter salary data. Most workers in this role earn between $55.24 and $73.65 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Core Java Developer, and why are they important?

To thrive as a Core Java Developer, you need strong proficiency in Java programming, object-oriented principles, data structures, and a relevant degree in computer science or a related field. Familiarity with tools such as Eclipse or IntelliJ IDEA, version control systems like Git, and frameworks like Spring is typically required, along with certifications such as Oracle Certified Professional Java Programmer (OCPJP) being advantageous. Excellent problem-solving abilities, attention to detail, and effective communication skills help set standout developers apart. These skills ensure robust, maintainable code and efficient collaboration within software development teams.

What are Core Java developers?

Core Java developers are software professionals who specialize in building applications using the fundamental features and libraries of the Java programming language. They focus on core concepts such as object-oriented programming, data structures, multithreading, exception handling, and the Java API. Core Java is the foundation for other Java technologies like Java EE, and developers in this role often create desktop, server-side, or foundational components of larger systems. Their expertise is critical in ensuring robust, scalable, and maintainable Java applications.

What is the difference between Core Java vs Java Developer?

AspectCore JavaJava Developer
FocusFundamental Java programming, core APIs, basic application developmentBuilding, testing, and maintaining Java applications, including web and enterprise solutions
SkillsJava syntax, OOP principles, basic APIsCore Java, frameworks (Spring, Hibernate), web technologies
Work EnvironmentLearning and understanding Java fundamentalsDeveloping full applications, debugging, deployment

Core Java refers to the fundamental Java programming language and its core APIs, essential for understanding Java basics. Java Developer, on the other hand, applies these fundamentals to develop complete applications, often using frameworks and additional tools. While Core Java is foundational, Java Developers build on this knowledge to create real-world software solutions.

Are Java jobs still in demand?

Java developer roles remain in high demand across various industries due to Java's stability, scalability, and widespread use in enterprise applications. Skills in core Java, frameworks like Spring, and experience with cloud environments can enhance job prospects in this field.

What are some typical challenges Core Java developers face when working on large-scale enterprise applications?

Core Java developers working on large-scale enterprise applications often encounter challenges such as managing complex codebases, ensuring thread safety in concurrent environments, and optimizing application performance. They may also need to integrate with legacy systems and maintain code readability for long-term support. Collaborating effectively with cross-functional teams, including QA, DevOps, and business analysts, is essential to meet project goals and maintain high software quality.

Is Java outdated in 2026?

Core Java remains a fundamental programming language used in enterprise applications, Android development, and backend systems in 2026. Its ongoing updates, widespread adoption, and strong community support ensure its relevance for Java developers. Staying current with new features and frameworks is important for maintaining job competitiveness.

What are core Java skills?

Core Java skills include proficiency in Java programming language fundamentals such as syntax, object-oriented programming, exception handling, and data structures. Additionally, knowledge of Java APIs, multithreading, and basic understanding of development tools like IDEs and version control systems are essential for Java developers.

Which pays more, C++ or Java?

For Core Java developers, salary levels are generally comparable to C++ developers, but C++ roles often require more specialized skills in systems programming and performance optimization, which can lead to higher pay in certain industries. Overall, salary differences depend on experience, location, and industry demand, with both languages offering strong earning potential for skilled programmers.
What are popular job titles related to Core Java jobs in New York? For Core Java jobs in New York, the most frequently searched job titles are:
What job categories do people searching Core Java jobs in New York look for? The top searched job categories for Core Java jobs in New York are:
Core Java jobs near you
Infographic showing various Core Java job openings in New York as of June 2026, with employment types broken down into 100% Full Time. Highlights an 93% Physical, 2% Hybrid, and 5% Remote job distribution, with an average salary of $136,358 per year, or $65.6 per hour.
Core Java

Core Java

SonSoft

Manhattan, NY • On-site

Other

Posted 22 days ago

Job description

Core Java

Sonsoft, Inc. is a USA based corporation duly organized under the laws of the Commonwealth of Georgia. Sonsoft Inc. is growing at a steady pace specializing in the fields of Software Development, Software Consultancy and Information Technology Enabled Services.

Job Description

Note: candidate need to strong on Core Java with hands/ Hands on Java is must.

  • 7+ years experience as a technical analyst in financial industry
  • Functional understanding of retail banking and/or investment domains
  • Ability to write technical user stories for a SOA/services/messaging development team
  • Ability to read Java code to understand existing system behavior
  • Experience running web services using tools like Soap UI, XML Spy, CA-LISA
  • Experience testing web services to see if they meet acceptance criteria defined by user stories
  • Experience working with XML, JSON message formats
  • Strong written and verbal communication skills
  • Strong interpersonal skills and time management skills
  • Strong analytical and troubleshooting skills
  • Strong experience with Agile development methodologies
  • Strong SQL skills to analyze existing data and identify gaps/data quality issues
  • Experience writing technical stories in JIRA/confluence using industry standard notations (like BDD/Gherkin)
  • Experience working in large, complex data environments
  • Experience working on large and medium scale software projects
  • Experience working with diversified multi-location team
Qualifications

Basic Qualifications:-

  • Bachelor's degree or foreign equivalent required from an accredited institution. Will also consider three years of progressive experience in the specialty in lieu of every year of education.
  • At least 7 years of experience within the Information Technologies.
Additional Information

** U.S. citizens and those authorized to work in the U.S. are encouraged to apply. We are unable to sponsor at this time.

Note:-

  1. This is a Full-Time Permanent job opportunity for you.
  2. Only US Citizen, Green Card Holder, GC-EAD, H4-EAD & L2-EAD can apply.
  3. No OPT-EAD, TN Visa & H1B Consultants please.
  4. Please mention your Visa Status in your email or resume.
Sonsoft logo

About Sonsoft

Sourced by ZipRecruiter

Sonsoft , Inc. is a USA based corporation duly organized under the laws of the Commonwealth of Georgia. Sonsoft Inc. is growing at a steady pace specializing in the fields of Software Development, Software Consultancy and Information Technology Enabled Services.

Industry

It services

Company size

51 - 200 Employees

Headquarters location

Alpharetta, GA, US

Year founded

2007

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