Explore 3 java full stack web application developer jobs from 2 hiring companies in Succasunna, NJ, US. Filter by remote, salary, experience, and company, then open any listing to apply.

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Java Full Stack Web Application Developer

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Java Full Stack Web Application Developer Jobs

Citi

CACI

Hybrid

Onsite

We are looking for a Java Full-Stack Engineer to design, build, and support modern web applications. This role spans front-end development (Angular or React) and back-end services (Java/Spring Boot), with a focus on API-first, microservices-based architecture and CI/CD-driven delivery.<h2>Key Responsibilities</h2><ul><li>Develop and maintain web applications across the stack: UI, APIs, and backend services.</li><li>Build scalable, secure microservices using Java and Spring Boot.</li><li>Develop responsive user interfaces using Angular, leveraging Kendo UI components where appropriate.</li><li>Implement and support micro front-end patterns (composition, shared libraries, module federation or equivalent approaches).</li><li>Design, build, document, and consume RESTful APIs; ensure service contracts and versioning strategies are followed.</li><li>Work with SQL Server and optimize queries, indexes, and data access patterns.</li><li>Implement search and indexing solutions with Elasticsearch.</li><li>Build event-driven integrations using Kafka (producers/consumers, topics, schema/versioning awareness).</li><li>Use GitHub / Bitbucket and contribute to automated CI/CD pipelines (build, test, deploy).</li><li>Write unit and integration tests; participate in code reviews and engineering best-practice adoption.</li></ul><h2>Required Skills &amp; Qualifications</h2><ul><li>10&#43; years of experience in full-stack web application development.</li><li>Strong backend development experience with Java and Spring Boot (REST APIs, security concepts, performance, and scalability).</li><li>Strong front-end development experience with Angular including TypeScript, HTML5, and CSS.</li><li>Experience using UI component libraries such as Kendo UI.</li><li>Working knowledge of micro front-end architecture and patterns.</li><li>Solid understanding of API design and microservices (service boundaries, resilience, observability basics).</li><li>Hands-on experience with SQL Server and relational data modeling.</li><li>Experience with Elasticsearch and event streaming with Kafka.</li><li>Proficiency with GitHub / Bitbucket workflows and practical experience with CI/CD pipelines.</li><li>Strong communication skills, ownership mindset, and ability to work collaboratively in an agile team.</li></ul><h2>Preferred / Nice to Have</h2><ul><li>Experience with cloud platforms (AWS, Azure, or GCP).</li><li>Containerization and orchestration experience (Docker, Kubernetes/OpenShift).</li><li>Experience with automated testing frameworks (unit, integration, and UI testing).</li><li>Exposure to observability practices (logging, metrics, tracing) and production support.</li></ul><h2></h2><h2>Education</h2>Bachelor’s degree in Computer Science, Software Engineering, or a related field (or equivalent practical experience). 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:Jersey City 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 &amp; 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 28, 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 <a href="https://www.citigroup.com/citi/accessibility/application-accessibility.htm" target="_blank">Accessibility at Citi</a>. View Citi’s <a href="https://www.citigroup.com/global/eeo-aa-policy" target="_blank">EEO Policy Statement</a> and the <a href="https://www.eeoc.gov/sites/default/files/2023-06/22-088_EEOC_KnowYourRights6.12ScreenRdr.pdf" target="_blank">Know Your Rights</a> poster.

Java Full Stack Web Application Developer - Vice President

10+ years of full-stack development; strong Java/Spring Boot backend; Angular frontend; REST APIs; SQL Server; Elasticsearch; Kafka; GitHub/Bitbucket; CI/CD; agile teamwork.

Role Summary: We are looking for a Java Full-Stack Engineer to design, build, and support modern web applications. This role spans front-end development (Angular or React) and back-end services (Java/Spring Boot), with a focus on API-first, microservices-based architecture and CI/CD-driven delivery.<h2></h2><h2>Key Responsibilities:</h2><ul><li>Develop and maintain web applications across the stack: UI, APIs, and backend services.</li><li>Build scalable, secure microservices using Java and Spring Boot.</li><li>Develop responsive user interfaces using Angular, leveraging Kendo UI components where appropriate.</li><li>Implement and support micro front-end patterns (composition, shared libraries, module federation or equivalent approaches).</li><li>Design, build, document, and consume RESTful APIs; ensure service contracts and versioning strategies are followed.</li><li>Work with SQL Server and optimize queries, indexes, and data access patterns.</li><li>Implement search and indexing solutions with Elasticsearch.</li><li>Build event-driven integrations using Kafka (producers/consumers, topics, schema/versioning awareness).</li><li>Use GitHub / Bitbucket and contribute to automated CI/CD pipelines (build, test, deploy).</li><li>Write unit and integration tests; participate in code reviews and engineering best-practice adoption.</li></ul><h2></h2><h2>Required Skills &amp; Qualifications:</h2><ul><li>6-10 years of experience in full-stack web application development.</li><li>Strong backend development experience with Java and Spring Boot (REST APIs, security concepts, performance, and scalability).</li><li>Strong front-end development experience with Angular including TypeScript, HTML5, and CSS.</li><li>Experience using UI component libraries such as Kendo UI.</li><li>Working knowledge of micro front-end architecture and patterns.</li><li>Solid understanding of API design and microservices (service boundaries, resilience, observability basics).</li><li>Hands-on experience with SQL Server and relational data modeling.</li><li>Experience with Elasticsearch and event streaming with Kafka.</li><li>Proficiency with GitHub / Bitbucket workflows and practical experience with CI/CD pipelines.</li><li>Strong communication skills, ownership mindset, and ability to work collaboratively in an agile team.</li></ul><h2></h2><h2>Preferred / Nice to Have:</h2><ul><li>Experience with cloud platforms (AWS, Azure, or GCP).</li><li>Containerization and orchestration experience (Docker, Kubernetes/OpenShift).</li><li>Experience with automated testing frameworks (unit, integration, and UI testing).</li><li>Exposure to observability practices (logging, metrics, tracing) and production support.</li></ul><h2></h2><h2>Education:</h2>Bachelor’s degree in Computer Science, Software Engineering, or a related field (or equivalent practical experience).------------------------------------------------------Job Family Group: Technology------------------------------------------------------Job Family:Applications Development------------------------------------------------------Time Type:Full time------------------------------------------------------Primary Location:Jersey City 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 &amp; 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:Jun 15, 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 <a href="https://www.citigroup.com/citi/accessibility/application-accessibility.htm" target="_blank">Accessibility at Citi</a>. View Citi’s <a href="https://www.citigroup.com/global/eeo-aa-policy" target="_blank">EEO Policy Statement</a> and the <a href="https://www.eeoc.gov/sites/default/files/2023-06/22-088_EEOC_KnowYourRights6.12ScreenRdr.pdf" target="_blank">Know Your Rights</a> poster.

Java Full-Stack Web Application Developer, Vice President

Java Full-Stack Web Application Developer

6-10 years of full-stack Java/Spring Boot with Angular, REST APIs, SQL Server, Elasticsearch, Kafka; strong CI/CD experience.

Job Title: Fullstack Web Application Software EngineerJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: NoneEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Continental US* * *The Opportunity: CACI helps the Air Force Research Laboratory explore, prototype, and demonstrate new technologies, enabling the Air Force to maintain its technological advantage. We are seeking an on-site Full Stack Web Application Engineer to help us research and develop web applications for air operations planning and management. You will be working closely with our customers to design, implement, test and deploy frontend and backend software for complex interactive web applications.Responsibilities:<ul><li>Collaborate on program design, coding, testing, debugging and documentation.</li><li>Work in a team setting in a research environment</li><li>Maintain good working relationships with customers and other contractors, under the guidance of technical and project managers</li><li>Communicate and collaborate proactively with coworkers</li><li>Keep abreast of multiple concurrent projects</li><li>Support design of client and server-side software architectures</li><li>Develop and manage backend databases</li><li>Write automated tests and user interface tests to support automated application testing</li><li>Build frontend features according to the principles of progressive enhancement and responsive design</li><li>Utilize HTML / CSS / JavaScript programming skills to solving complex data management problems</li><li>Write technical documentation</li><li>Technologies you will use include:<ul><li>HTML, CSS and JavaScript</li><li>Server-side programming environments, particularly Java or Node.js and frameworks like Express</li><li>Automated testing tools like Mocha, Ava, JUnit, Selenium, or others</li><li>Databases like PostgreSQL, MySQL, MariaDB, etc</li><li>SCM and issue tracking tools like Git, GitLab, Jira, etc</li></ul></li></ul>Qualifications:Required: <ul><li>Bachelor’s degree in the field of computer science, computer engineering, electrical engineering, software engineering, video game development, or closely related field</li><li>Three or more years of professional experience as a software developer</li><li>2 or more years of Full-stack experience, which includes experience with two or more of the following: Java, JavaScript, Node.js, HTML / CSS</li><li>Experience with database development</li><li>Familiarity with DevOps / DevSecOps / Virtualization, including containerization and Linux technologies</li><li>Will work full-time on-site at facilities in Rome, NY</li><li>Willing and able to obtain a TOP SECRET clearance</li><li>Willing to obtain a cybersecurity certification, such as Security&#43;, or higher within 6 months</li></ul>Desired: <ul><li>Experience working for or with the Military, Federal Government, or Federal Contractors</li><li>Experience with modern web front-end development</li><li>DevOps engineering experience, including technologies such as containerization, Linux, Kubernetes, Gitlab, and TLS/certificate management</li><li>Deployment engineering experience, including VM management, Kubernetes deployments, non-networked environments, and custom PKI solutions</li><li>Familiarity with military C2 systems and concepts</li><li>Current and active security clearance</li><li>Possess a cybersecurity certification such as Security&#43;</li><li>Strong verbal/written communication skills and ability to work in a team environment and interface with customers</li><li>Ability to take initiative, work well independently as well as in a team environment</li></ul>-What You Can Expect: A culture of integrity.At CACI, we place character and innovation at the center of everything we do. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation.An environment of trust.CACI values the unique contributions that every employee brings to our company and our customers - every day. You’ll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.A focus on continuous growth.Together, we will advance our nation&#39;s most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground — in your career and in our legacy. Pay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.The proposed salary range for this position is: $65,700 - $134,400<div></div><div>CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.</div>

Fullstack Web Application Software Engineer

Bachelor's in CS/Engineering; 3+ years software development; 2+ years full-stack with Java/JavaScript/Node.js; database experience; on-site in Rome, NY; ability to obtain Top Secret clearance.

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Java Full Stack Web Application Developer Jobs in Succasunna, NJ, US

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