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Senior Java Backend Developer Jobs in Centereach, NY

Opexpert

Java Software Developer

Greenwich, CT · On-site

$57.25 - $74/hr

... back-end development and integration. 2. The majority of development will be using Java with some ... Qualifications 1. Master's degree preferred or Bachelor's degree in Computer Science, Engineering ...

GainAm

Junior Java Software Developer job

Hicksville, NY · On-site

$55K/yr

Proven experience as a backend and frontend developer or similar role Experience developing desktop ... C++, Java, Python) and JavaScript frameworks (e.g. Angular, React, Node.js) JavaScript WebRTC ...

GainAm

Java Developer job

Hicksville, NY · On-site

$90K/yr

Must be able to write quality Java 8+ code, and have prior experience of atleast 3+ years J2EE enterprise level experience (either front or backend) Preferred education : Typically a Bachelor ...

NDC

Front End Java Developer

Greenwich, CT

Direct Hire position Multiple levels - Jr, Senior Visa Sponsorship/Transfer possible Relocation Benefits provided RESPONSIBILITIES: We are seeking a Java Developer/Web Apps for our Web Development ...

Opexpert

Java Software Engineer

Greenwich, CT · On-site

$58 - $79.75/hr

End-user facing trading platform. 3. Back end: Core Java. Data model and transport layers. Multithreaded/high throughput. XML. Qualifications 1. Bachelor's in EE, CS, Math, Physics or similar ...

Opexpert

Java Software Engineer

Greenwich, CT

$58 - $79.75/hr

End-user facing trading platform. 3. Back end: Core Java. Data model and transport layers. Multithreaded/high throughput. XML. Qualifications 1. Bachelor's in EE, CS, Math, Physics or similar ...

Gartner

Sr Manager, Backend Engineering

Stamford, CT · Hybrid

Join a world-class team of skilled engineers who build creative digital solutions to support our ... Hands-on experience with Java EE/Spring, HTML, XML, JSON, and PL/SQL with relational databases.

Gartner

Sr Manager, Backend Engineering

Stamford, CT · Hybrid

Join a world-class team of skilled engineers who build creative digital solutions to support our ... Hands-on experience with Java EE/Spring, HTML, XML, JSON, and PL/SQL with relational databases.

Yuma Holdings LLC

Software Engineer

Stamford, CT · On-site

Strong proficiency in at least one modern programming language (Python, Java, JavaScript, Rust or Go) * Solid understanding of APIs, databases, and backend architecture. * Experience deploying ...

Opexpert

Web Application Developer

Greenwich, CT · On-site

... and backend integration. 3. The majority of development will be using Java and Java Script with ... Qualifications 1. BS/MS Computer Science, Engineering, Mathematics 2. Strong knowledge of ...

Opexpert

Web Application Developer

Greenwich, CT · On-site

... and backend integration. 3. The majority of development will be using Java and Java Script with ... Qualifications 1. BS/MS Computer Science, Engineering, Mathematics 2. Strong knowledge of ...

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All JobsSenior Java Backend Developer JobsSenior Java Backend Developer Jobs in Centereach, NY

Senior Java Backend Developer information

See Centereach, NY salary details

$67K

$146.3K

$199.3K

How much do senior java backend developer jobs pay per year?

As of Jun 18, 2026, the average yearly pay for senior java backend developer in Centereach, NY is $146,301.00, according to ZipRecruiter salary data. Most workers in this role earn between $126,100.00 and $163,700.00 per year, depending on experience, location, and employer.

What is a Senior Java Backend Developer job?

A Senior Java Backend Developer is responsible for designing, implementing, and maintaining the server-side logic of applications using Java. They work with databases, APIs, and cloud services to ensure high performance and scalability. Additionally, they collaborate with front-end developers, DevOps teams, and business stakeholders to deliver robust and secure solutions. Seniors are expected to mentor junior developers and contribute to architectural decisions and best practices.

What are the typical daily responsibilities of a Senior Java Backend Developer?

Senior Java Backend Developers usually spend their days designing and implementing backend components, reviewing code, and optimizing system performance. You may take part in architecture discussions, mentor junior developers, and troubleshoot complex technical issues. Collaboration with front-end developers, QA testers, and project managers is frequent to ensure seamless integration and successful product delivery. Additionally, you might be responsible for maintaining system documentation and keeping up-to-date with new technologies relevant to backend development. Overall, the role combines hands-on coding with leadership and cross-functional teamwork.

What are the key skills and qualifications needed to thrive in the Senior Java Backend Developer position, and why are they important?

To thrive as a Senior Java Backend Developer, you need deep knowledge of Java, object-oriented design, RESTful APIs, and database systems, typically backed by a degree in computer science or related field and several years of relevant experience. Expertise in frameworks like Spring, ORM tools such as Hibernate, version control systems like Git, and, often, certifications such as Oracle Certified Professional Java Programmer are valued. Strong problem-solving, leadership, and clear communication skills help in mentoring junior developers and collaborating across teams. These competencies ensure robust, scalable backend solutions and effective team coordination in complex software projects.

What cities near Centereach, NY are hiring for Senior Java Backend Developer jobs? Cities near Centereach, NY with the most Senior Java Backend Developer job openings:
Senior Java Backend Developer jobs near you
Infographic showing various Senior Java Backend Developer job openings in Centereach, NY as of June 2026, with employment types broken down into 87% Full Time, 6% Part Time, 6% Contract, and 1% Nights. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $146,301 per year, or $70.3 per hour.
Java Software Developer

Java Software Developer

Opexpert

Greenwich, CT • On-site

$57.25 - $74/hr

Full-time

Posted 13 days ago

Job description

Company Description
My Client is headquartered in Greenwich, Connecticut and has over 1,200 employees in its offices in the USA, Switzerland, Canada, Hong Kong, UK, Australia, Hungary, Russia, Japan, India, China and Estonia. My Client is regulated by the SEC, FINRA, NYSE, FCA and other regulatory agencies around the world.
Job Description
1. Typical projects will be focused on web server, middle-ware and back-end development and integration.
2. The majority of development will be using Java with some exposure to PL/SQL and Python.
3. Projects can also include support of Oracle database schemas, PL/SQL packages, scheduled batch processing, Java applications and servers.
4. A successful candidate must be highly analytical and adept at solving complex problems.
Qualifications
1. Master's degree preferred or Bachelor's degree in Computer Science, Engineering or Mathematics
2. Strong knowledge of Object Oriented programming, Java, PL/SQL, Database design and SQL
3. 1-3 years of experience as a Java application developer
4. 1-3 years of experience with PL/SQL
5. Good knowledge of Python
6. Knowledge of UNIX/Linux
7. Knowledge of XML, JSON, CSS and HTML
8. Functional knowledge or experience with REST Web Services a plus
9. Functional Knowledge or experience with Vert.x, VueJS a plus.
10. Problem solver, attention to details, fast learner
11. Self-motivated and directed
Additional Information
All your information will be kept confidential according to EEO guidelines.

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