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Java Application Developer Jobs in Smithtown, NY

PB consulting

Java Developer

New York, NY

$55.75 - $72.25/hr

We are seeking an experienced Java Developer with strong expertise in building scalable, secure ... Implement caching solutions using technologies like Redis to improve application performance.

New

PB consulting

Java Developer

New York, NY

$55.75 - $72.25/hr

We are seeking an experienced Java Developer with strong expertise in building scalable, secure ... Implement caching solutions using technologies like Redis to improve application performance.

New

PB consulting

Java Developer

New York, NY

$55.75 - $72.25/hr

We are seeking an experienced Java Developer with strong expertise in building scalable, secure ... Implement caching solutions using technologies like Redis to improve application performance.

New

Scadea

Java Developer

New York, NY · On-site

$55.75 - $72.25/hr

Java Developer Location: NYC, NY OR NJ Length: 6-10 months We are seeking an Associate Java ... Application Development: Develop and enhance Java-based microservices using Spring Boot within a ...

Noblesoft Technologies

Java Developer

New York, NY · On-site

$55.75 - $72.25/hr

Troubleshoot and resolve application issues in development and production * Work with databases to ... Java Developer * Strong proficiency in: * Java, J2EE * Spring / Spring Boot * Hibernate / JPA

Staffingine LLC

Java Developer

New York, NY · On-site

$55.75 - $72.25/hr

Java Developer Job Location: NYC, NY Job Type: Contract * Handson Coding design and testing of ... AWS S3 SQS SSM KMS etc * 2 years of application development in FrontOffice Fixed Income EQ or FX ...

CrackaJack Digital Solutions LLC

Java Developer

New York, NY · On-site

$55.75 - $72.25/hr

Java Backend Engineer Experience: 8+ Years Employment Type: Contract Location: NY We are seeking an ... Optimize application performance, scalability, and reliability * Collaborate with architects ...

Dellfor Technologies

Java Architect

New York, NY

$60K/yr

Java EE framework and system development * Experience with use cases, process flows, and UML ... IBM Content Manager, Rational Application Developer, Clear Case, Clear Quest, DB2 on z/os, AIX.

Jobsbridge

Sr. BigData Application Developer

New York, NY · On-site

$58 - $75.25/hr

Skill Hadoop, java, spark Location New York, NY Total Experience 7 yrs. Max Salary Not Mentioned ... application development experience Additional Information Multiple Openings for GC/Citizen

Collabera

Java Developer

New York, NY

$55.75 - $72.25/hr

Java Developer-Sr Duration: 6 Months We are seeking a highly technical and experienced developer to ... Maven, Subversion, Kovair (or equivalent products) Internet application development: firewalls ...

Avance Consulting Services

Java Developer

New York, NY · On-site

$55.75 - $72.25/hr

All selected profiles will be contacted within 1 day of application receipt. Hi, Greetings from ... Java Developer Location: Brooklyn NY Duration: Full Time/Permanent US Citizen's & GC's Only Key ...

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Showing results 41-60

All JobsJava Application Developer JobsJava Application Developer Jobs in Smithtown, NY

Java Application Developer information

See Smithtown, NY salary details

$25

$59

$86

How much do java application developer jobs pay per hour?

As of Aug 9, 2026, the average hourly pay for java application developer in Smithtown, NY is $59.23, according to ZipRecruiter salary data. Most workers in this role earn between $48.75 and $70.19 per hour, depending on experience, location, and employer.

What is the difference between Java Application Developer vs Java Software Engineer?

AspectJava Application DeveloperJava Software Engineer
Required CredentialsBachelor's in Computer Science or related field, Java certificationsBachelor's in Computer Science or related field, Java certifications
Work EnvironmentDevelops, tests, and maintains Java applicationsDesigns and implements Java-based solutions, often involved in architecture
Employer & Industry UsageTech companies, software firms, enterprise applicationsTech firms, consulting, enterprise software development
Common Search & ComparisonFocuses on application development tasksBroader role including system design and architecture

Java Application Developers primarily focus on building, testing, and maintaining Java applications, while Java Software Engineers often have a broader role involving system design and architecture. Both roles require similar credentials and are used across tech and enterprise industries, but their day-to-day responsibilities differ slightly.

What are some common challenges Java application developers face when working on large-scale enterprise projects?

Java Application Developers working on large-scale enterprise projects often encounter challenges such as managing complex codebases, ensuring application scalability, and maintaining robust security practices. Coordinating with cross-functional teams like QA, DevOps, and UI/UX can also present integration and communication hurdles. Staying up-to-date with evolving Java frameworks and best practices is essential to address performance bottlenecks and optimize application efficiency. Proactive problem-solving and effective collaboration are key to overcoming these challenges.

What does a Java application developer do?

A Java Application Developer designs, develops, and maintains software applications using the Java programming language. They are responsible for writing clean, efficient code, debugging and resolving technical issues, and collaborating with other developers, designers, and stakeholders to ensure applications meet user needs. Java Application Developers often work on both frontend and backend components, integrate databases, and ensure the security and scalability of applications. They may also participate in code reviews, testing, and documentation throughout the software development lifecycle.

What are the key skills and qualifications needed to thrive as a Java application developer?

To thrive as a Java Application Developer, you need strong proficiency in Java programming, object-oriented design, and a solid understanding of software development principles, typically supported by a degree in computer science or a related field. Familiarity with frameworks like Spring or Hibernate, version control systems such as Git, and experience with build tools and IDEs are highly valued, and certifications like Oracle Certified Professional Java Programmer can be advantageous. Excellent problem-solving abilities, effective communication, and strong teamwork skills set top developers apart. These competencies ensure the delivery of robust, maintainable applications and facilitate collaboration in dynamic development environments.
What cities near Smithtown, NY are hiring for Java Application Developer jobs? Cities near Smithtown, NY with the most Java Application Developer job openings:
Java Application Developer jobs near you

SFDC Developer/Salesforce.com Developer job

GainAm

Hicksville, NY • On-site

$110K/yr

Full-time

Re-posted 20 days ago

Job description

Required Skills
Salesforce.com Certified Developer or Advanced Developer Experience with Salesforce.com*s Sales Cloud and CRM/Sales Business Processes. 2+ years Java application development experience (J2SE and J2EE) Experience with web programming including JSF, JSP, HTML, CSS, and JavaScript Experience with web services development. Experience building usable and scalable systems or applications. Strong object oriented design skills and experience using design patterns Strong affinity to delivering features with high quality. Ability to learn and adapt quickly in a dynamic environment. Ability to work on multiple projects against aggressive deadlines.
Required Experience
Job Description :
Design & develop solutions primarily on the Force.com platform using Apex programming language and Visual force.
Develop software solutions using Java (SE & EE), Salesforce.com API framework, and 3rd part APIs.
Improve architecture and optimize performance of very complex software systems.
Troubleshoot and resolve problems.
Preferred education :Typically a Bachelor's Degree or global equivalent in related discipline.
Job Type: Full-time
Schedule: Monday to Friday
COVID-19 considerations: Option to work remotely
General skills & competencies:
Basic understanding of industry practices.General proficiency with tools, systems, and procedures.Basic planning/organizational skills and techniques.Good decision making, analysis and problem solving skillsGood verbal and written communication skills.Basic presentation and public speaking skillsBasic interpersonal skillsDeveloping professional credibility

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