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Full Stack Java Developer Engineer Jobs in Fairfield, NJ

Seven Seven Software

Full Stack Java Developer

Wilmington, DE · On-site

$51 - $65.75/hr

Strong experience with Java and AWS Someone who can own the module end-to-end Someone who has experience with performance testing and real time mapping Preference is someone who is using the same ...

Karwell Tech

Full Stack Java Developer

Paramus, NJ · On-site

$53.25 - $68.50/hr

... Java APIs - Experience working in an Agile Environment - Experience in Oracle from a Java development standpoint - Ability to write batch or standalone jobs - Experience in Unix scripting - Good ...

Seven Seven Software

Full Stack Java Developer

Newark, DE · On-site

$51.25 - $66.25/hr

Java and SQL (MSSQL or Sybase) * Highly preferred: Perl * Operating systems: Strong familiarity with Windows and Linux * Nice to have: Basic familiarity with C#/.NET Job Requirements

Karwell Tech

Full Stack Java Developer

Paramus, NJ

$53.25 - $68.50/hr

Java development experience is a must Working knowledge of relational databases Ability to implement client interfaces following visual, written design reference documents, as well as improve the ...

Karwell Tech

Full Stack Java Developer

Paramus, NJ

$53.25 - $68.50/hr

... Java APIs - Experience working in an Agile Environment - Experience in Oracle from a Java development standpoint - Ability to write batch or standalone jobs - Experience in Unix scripting - Good ...

Karwell Tech

Full Stack Java Developer

Paramus, NJ · On-site

$53.25 - $68.50/hr

Java development experience is a must Working knowledge of relational databases Ability to implement client interfaces following visual, written design reference documents, as well as improve the ...

Jobsbridge

Java Full Stack Engineer

New York, NY

$57.50 - $74/hr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. Should have 6-8 years of experience in developing high volume web ...

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Full Stack Java Developer Engineer information

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How much do full stack java developer engineer jobs pay per hour?

As of May 30, 2026, the average hourly pay for full stack java developer engineer in Fairfield, NJ is $59.21, according to ZipRecruiter salary data. Most workers in this role earn between $51.49 and $66.39 per hour, depending on experience, location, and employer.

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

To thrive as a Full Stack Java Developer Engineer, you need strong proficiency in Java, front-end and back-end development, database management, and a relevant degree in computer science or related fields. Familiarity with frameworks like Spring Boot, Angular or React, RESTful APIs, and tools such as Git and Docker is typically required, along with certifications like Oracle Certified Java Programmer being advantageous. Problem-solving abilities, teamwork, adaptability, and effective communication are standout soft skills for this role. These skills and qualities are crucial for delivering robust, scalable applications and collaborating effectively across diverse development teams.

How do Full Stack Java Developer Engineers typically balance backend and frontend responsibilities within a project team?

Full Stack Java Developer Engineers are often expected to fluidly switch between backend tasks, such as designing RESTful APIs with Java or Spring Boot, and frontend work, like implementing user interfaces with frameworks such as Angular or React. Balancing these responsibilities usually involves close collaboration with UI/UX designers, backend specialists, and QA testers through agile sprints or similar methodologies. Effective communication and prioritization skills are essential, as developers may need to rapidly shift focus based on project deadlines or client feedback. Over time, this cross-functional role can provide valuable experience in both domains, opening up diverse career advancement opportunities.

What is a Full Stack Java Developer Engineer?

A Full Stack Java Developer Engineer is a software professional skilled in both front-end and back-end development using Java technologies. They are responsible for designing, building, and maintaining complete web applications, handling everything from the user interface to the server-side logic and database integration. These engineers work with frameworks such as Spring Boot for the backend and technologies like HTML, CSS, and JavaScript for the frontend. Their expertise allows them to manage the full software development lifecycle, ensuring seamless communication between client and server components.

What is the difference between Full Stack Java Developer Engineer vs Java Software Engineer?

AspectFull Stack Java Developer EngineerJava Software Engineer
Required CredentialsBachelor's in CS or related, Java certifications often preferredBachelor's in CS or related, Java certifications often preferred
Work EnvironmentDevelops both front-end and back-end applications, often in agile teamsFocuses on back-end development, APIs, and server-side logic
Employer & Industry UsageTech companies, startups, enterprises needing full-stack solutionsSoftware firms, financial institutions, enterprise IT teams

Full Stack Java Developer Engineers handle both front-end and back-end development, providing complete solutions, while Java Software Engineers typically focus on server-side and back-end tasks. Both roles require Java expertise and often overlap in skills, but their scope and daily tasks differ based on project needs.

What are popular job titles related to Full Stack Java Developer Engineer jobs in Fairfield, NJ? For Full Stack Java Developer Engineer jobs in Fairfield, NJ, the most frequently searched job titles are:
What job categories do people searching Full Stack Java Developer Engineer jobs in Fairfield, NJ look for? The top searched job categories for Full Stack Java Developer Engineer jobs in Fairfield, NJ are:
What cities near Fairfield, NJ are hiring for Full Stack Java Developer Engineer jobs? Cities near Fairfield, NJ with the most Full Stack Java Developer Engineer job openings:
Full Stack Java Developer Engineer jobs near you
Lead Full Stack Java Developer - Vice President

Lead Full Stack Java Developer - Vice President

Citigroup, Inc.

Rutherford, NJ • On-site

$142.32K - $213.48K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 20 days ago

Job description

Job Description:
The Lead Full Stack Java Developer - is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to lead applications systems analysis and programming activities.
Responsibilities:
  • Partner with multiple management teams to ensure appropriate integration of functions to meet goals as well as identify and define necessary system enhancements to deploy new products and process improvements
  • Resolve variety of high impact problems/projects through in-depth evaluation of complex business processes, system processes, and industry standards
  • Provide expertise in area and advanced knowledge of applications programming and ensure application design adheres to the overall architecture blueprint
  • Utilize advanced knowledge of system flow and develop standards for coding, testing, debugging, and implementation
  • Develop comprehensive knowledge of how areas of business, such as architecture and infrastructure, integrate to accomplish business goals
  • Provide in-depth analysis with interpretive thinking to define issues and develop innovative solutions
  • Serve as advisor or coach to mid-level developers and analysts, allocating work as necessary
  • Appropriately assess risk when business decisions are made, demonstrating particular consideration for the firm's reputation and safeguarding Citigroup, its clients and assets, by driving compliance with applicable laws, rules and regulations, adhering to Policy, applying sound ethical judgment regarding personal behavior, conduct and business practices, and escalating, managing and reporting control issues with transparency.

Recommended Qualifications:
  • 6+ years of proven software development experience, specializing in Java, JavaScript framework like React, Spring Boot, and Oracle.
  • Modern Application Development:
  • In-depth knowledge of modern application architecture principles.
  • Clear understanding of Data Structures and Object-Oriented Principles using Java
  • Practical experience with Artificial Intelligence (AI) tools for enhancing development workflows.
  • Proficiency in Microservices frameworks (e.g., Spring Boot), Event-Driven Services, and Cloud-Native Application Development.
  • Multiple years of experience on Service Oriented and Microservices architectures, including REST and GraphQL implementations
  • Full Stack Proficiency: Demonstrated ability to design, develop, and maintain both front-end and back-end components of robust web applications.
  • Front-End Development: Strong expertise in developing intuitive user interfaces using contemporary JavaScript frameworks (e.g., React), HTML5, and CSS.
  • Back-End Development: Solid experience in developing server-side logic and APIs using languages such as Java, Python, or similar.
  • Database Expertise: Comprehensive knowledge of SQL and PL/SQL, with a deep understanding of Relational Database Management Systems (RDBMS), particularly Oracle.
  • API Development: Proven capability in designing, developing, and implementing high-performance RESTful APIs leveraging appropriate frameworks and technologies.
  • CI/CD and DevOps:
  • Proficiency with Continuous Integration/Continuous Deployment (CI/CD) pipelines and tools for building (e.g., Maven, Gradle) and deploying code (e.g., Docker, Jenkins, OpenShift).
  • Experience with AWS is considered a significant advantage.
  • Agile Methodologies: Practical experience working within Agile development methodologies and utilizing project management tools such as JIRA.

Education:
  • Bachelor's degree/University degree or equivalent experience
  • Master's degree preferred

This job description provides a high-level review of the types of work performed. Other job-related duties may be assigned as required.
Job Family Group:
Technology
Job Family:
Applications Development
Time Type:
Full time
Primary Location:
Rutherford New Jersey United States
Primary Location Full Time Salary Range:
$142,320.00 - $213,480.00
In addition to salary, Citi's offerings may also include, for eligible employees, discretionary and formulaic incentive and retention awards. Citi offers competitive employee benefits, including: medical, dental & vision coverage; 401(k); life, accident, and disability insurance; and wellness programs. Citi also offers paid time off packages, including planned time off (vacation), unplanned time off (sick leave), and paid holidays. For additional information regarding Citi employee benefits, please visit citibenefits.com. Available offerings may vary by jurisdiction, job level, and date of hire.
Most Relevant Skills
Please see the requirements listed above.
Other Relevant Skills
For complementary skills, please see above and/or contact the recruiter.
Anticipated Posting Close Date:
Apr 17, 2026
Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law.
If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review Accessibility at Citi.
View Citi's EEO Policy Statement and the Know Your Rights poster.

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