Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Fullstack Java Developer

Apex Systems

Fullstack Java Developer

Location: Jersey City, New Jersey (Hybrid)
Employment Type: Contract

Role Overview

This role is a hands-on engineering position focused on designing, building, and operating highly resilient, cloud-native enterprise Java applications at scale. The engineer acts as a technical authority for one or more critical systems, partnering with business analysts, infrastructure, and DevOps teams to deliver secure, high-performance, event-driven solutions. Success requires deep expertise in Spring-based microservices, Kafka-centric architectures, cloud platforms, CI/CD automation, and operational excellence in a fast-paced, regulated environment.

Key Responsibilities
  • Act as a technical expert on one or more applications.
  • Work with Business System Analysts to ensure designs satisfy functional requirements.
  • Partner with Infrastructure to identify and deploy optimal hosting environments.
  • Tune application performance to eliminate and reduce issues.
  • Contribute expertise to the design of components, and participate in construction, functional testing, troubleshooting, and production support.
  • Create applications and construct unit test cases that ensure compliance with functional and non-functional requirements.
  • Work with peers to mature ways of working, continuous integration, and continuous delivery.
  • Align risk and control processes into day-to-day responsibilities to monitor and mitigate risk.
Required Qualifications

Education: Bachelor's degree is preferred or equivalent experience.

Experience: A minimum of 6 years of related experience in designing, developing, and delivering enterprise-grade applications using Enterprise Java (Version 17 and above), with extensive use of multithreading.

Technical Skills:
  • Expertise with the Spring ecosystem: Spring Boot, Spring Data JPA, and Spring Kafka.
  • Hands-on experience with event-driven architectures, including Apache Kafka or similar messaging systems.
  • Strong knowledge of caching strategies using tools like Redis and Spring Cache.
  • Deep experience with Aurora PostgreSQL, including performance tuning and schema design.
  • Hands-on experience with containerization and orchestration (Docker, Kubernetes, OpenShift).
  • Practical experience with CI/CD pipelines (Jenkins, Maven), DevOps practices, and source control (BitBucket).
  • Experience working in Agile/Scrum environments with an ability to work at velocity in two-week sprints.

Preferred Qualifications
  • Cloud experience, particularly with AWS.
  • Experience with a modernization project, reimagining a legacy platform for a distributed environment.
  • Hands-on expertise with Liquibase for database versioning and migrations.
This employer is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status and will not be discriminated against on the basis of disability.

Apex uses a virtual recruiter as part of the application process. Click here for more details.

If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation in using our website for a search or application, please contact our Benefits Department at [email protected] or View phone number on click.appcast.io.

Everforth Apex is a world-class IT services company that serves thousands of clients across the globe. When you join Everforth Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to excellence is reflected in many awards, including ClearlyRateds Best of Staffing® in Talent Satisfaction in the United States and Great Place to Work® in the United Kingdom and Mexico.

Everforth Apex uses a virtual recruiter as part of the application process. Click here for more details. By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from Everforth Apex and its affiliates, and contracted partners. Frequency varies for text messages. Message and data rates may apply. Carriers are not liable for delayed or undelivered messages. You can reply STOP to cancel and HELP for help. You can access our privacy policy at

Everforth Apex Benefits Overview: Everforth Apex offers a range of supplemental benefits, including medical, dental, vision, life, disability, and other insurance plans that offer an optional layer of financial protection. We offer an ESPP (employee stock purchase program) and a 401K program which allows you to contribute typically within 30 days of starting, with a company match after 12 months of tenure. Everforth Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts. In terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Everforth Apex has a dedicated customer service team for our Consultants that can address questions around benefits and other resources, as well as a certified Career Coach. You can access a full list of our benefits, programs, support teams and resources within our 'Welcome Packet' as well, which an Everforth Apex team member can provide.

Everforth Apex Systems is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. Everforth Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law.

If you require an accommodation under the Americans with Disabilities Act to participate in an interview with a virtual recruiter or to use our website for a search or application, please contact our Benefits Department at [email protected] or View phone number on click.appcast.io. Please note that this contact information is strictly to be used for medical ADA accommodations and that no other inquiries will be answered.

UnitedHealthcare creates and publishes the Transparency in Coverage Machine-Readable Files on behalf of Everforth Apex Systems.
Vacancy posted 2 days ago
Similar jobs that could be interesting for youBased on the Fullstack Java Developer in Jersey City, NJ vacancy
  • $100k - $120k

     ...communication Bachelor’s degree/University degree or equivalent experience Must have expert level (hands-on) knowledge and understanding in JAVA/J2EE spring boot, spring framework stack Must have experience in java, multithreading, object-oriented design and development. Must... 
    Suggested

    Tata Consultancy Services

    Jersey City, NJ
    4 days ago
  •  ...Fullstack Java Developer Location: Hybrid Tampa, FL / Jersey City, NJ / Dallas, TX Duration: Contract Pay Rate: $46.75/hour w2 Max Interview Type: Video Visa Restrictions: No Sponsorship Required Skills: Financial Service experience MUST HAVE Database... 
    Suggested
    Contract work

    Syntricate Technologies

    Jersey City, NJ
    5 days ago
  • Job Title: Java Fullstack Developer Location: Jersey City, NJ (Remote)Job SummarySkilled in Java Microservices React and Spring Boot to design and develop scalable web applications leveraging AWS services.Primary SkillsJava Microservices React and SpringBoot Excellent... 
    Suggested
    Remote work

    LTM

    Jersey City, NJ
    5 days ago
  •  ...Job Description: ~ Senior Full Stack React/Java Developer Key Responsibilities: The role is to: Analyze and understand existing programs, job flows, and components Perform program design, development, and code management Perform... 
    Suggested

    TriOptus LLC

    Jersey City, NJ
    2 days ago
  • **NO C2C - REMOTE** We are seeking an experienced Java Fullstack Developer with expertise in Angular. As a Java Fullstack Developer, you will be responsible for developing and maintaining enterprise-class web applications, leveraging your strong skills in Java, Angular... 
    Suggested
    Remote work

    Intellecruit

    Jersey City, NJ
    17 days ago
  • Job Title : Java Full Stack DeveloperLocation : Jersey City, NJ (Remote )Job DescriptionTechnical Skills PrimaryStrong experience in Java Spring Boot REST APIs microservices and backend service developmentHandson experience in API orchestration and integration across distributed... 
    Remote work

    LTM

    Jersey City, NJ
    5 days ago
  • $82.42k - $126.6k

     ...coordinate bug fixes to uphold the software quality standards ⦁ Develop user training programs, documentation, and support frameworks to...  .... Required Skill and Experience • Experience in Core Java concepts- OOP, collections, streams, concurrency, exception handling... 
    Full time
    Temporary work
    Relocation

    Infosys LTD

    Jersey City, NJ
    17 days ago
  • Years Experience: At least 10-12 years Work Authorization: USC/ GC/ GC EAD (Cat09 ONLY, at least 1 year validity) *MUST PASS OUR INTERNAL CODING TEST PRIOR TO SUBMISSION* Required: Senior Level 10+ years' experience (Preferably Financial...

    3B Staffing LLC

    Jersey City, NJ
    2 days ago
  •  ...Job Title: Java Full Stack Developer Location: Jersey City, NJ (07302) Within 50 Miles Salary Range - $62/hr on W2 - $67/hr on W2 Required Skills & Qualifications ~8+ years of hands on experience with Java development (30%) ~5+ years of Experience with... 

    Artech

    Jersey City, NJ
    2 days ago
  •  ...and coordinate bug fixes to uphold the software quality standards Develop user training programs, documentation, and support frameworks to...  ...integration.Required Skill and Experience• Experience in Core Java concepts- OOP, collections, streams, concurrency, exception handling... 
    Full time
    Temporary work
    Relocation

    Infosys Technologies

    Jersey City, NJ
    3 days ago
  •  ...TestingXperts in Jersey City, NJ is seeking a Senior Java Full Stack Lead/Developer for a hybrid role with in-person interview. You will guide a distributed team, design and implement robust Java backend services, develop modern frontend components, and ensure seamless... 

    TestingXperts

    Jersey City, NJ
    3 days ago
  •  ...Job Title: Full stack Java Developer Location: Jersey City NJ/ Hybrid Duration: Contract W2 Job Description: Java Spring and React . Ability to understand a problem as a whole rather than simply copy-pasting what is there in a Story. Debugging... 
    Contract work
    Immediate start

    Syntricate Technologies

    Jersey City, NJ
    4 days ago
  •  ...Job Title: Java Full Stack Developer Location: NY/Jersey City, NJ/Irving, TX(onsite) Fulltime Job Summary: We are looking for a Java Full Stack Developer with experience in Angular to build and maintain web applications. The candidate should have strong... 
    Full time

    United IT Solutions

    Jersey City, NJ
    5 days ago
  •  ...Java Fullstack Engineer Fulltime Jersey City, NJ H1B transfer is fine Position 1: This Full stack developer would: Perform Full stack web application development with a variety of languages, including but not limited to Java, Angular, JavaScript,... 
    Full time
    H1b

    Zortech Solutions

    Jersey City, NJ
    2 days ago
  •  ...Java Full Stack Developer Location: Jersey City, NJ Duration: Fulltime Job Description: Core Java, Spring, Rest Services, JMS, Hibernate, JSON, XML. Web Services, HTML5, Angular, JavaScript. SQL, Oracle (primary), MongoDB. Good to have Kafka knowledge... 
    Full time
    Immediate start
    Relocation

    JConnect Infotech

    Jersey City, NJ
    2 days ago
  • $54.62 - $64.62 per hour

    job summary: We are seeking an experienced Full Stack Java Developer to design, develop, and maintain scalable enterprise applications. The ideal candidate will have strong backend expertise in Java, experience with API development (REST SOAP), and solid database programming... 
    Hourly pay
    Contract work
    Temporary work
    Work experience placement

    Randstad

    Jersey City, NJ
    2 days ago
  •  ...Hands on experience in software development using Design Patterns, Java, typescript, Java EE, Spring Boot, Angular 15+, ReactJS, JMS,...  ...Programming Interface) platforms like APIGEE Familiar developing and running applications in Windows and Linux environments and... 

    Mindlance

    Jersey City, NJ
    3 days ago
  • $68.26 per hour

     ...Charlotte, NC Pay Range: $68.26 What's the Job? Design, develop, test, and support application migration projects from existing...  .... What's Needed? ~7+ years of experience in Java application development, including Java 11+ features such as multi... 
    Weekly pay
    Temporary work
    Flexible hours

    Experis

    Jersey City, NJ
    5 days ago
  •  ...Under a new CEO, *** is committed to a transformative journey with 'Scale @ Speed' as our guiding principle. Title:- Full Stack Java Developer Location:-Iselin, NJ Work mode:- Onsite Note: Need local profiles who are comfortable for onsite customer interview.... 
    Local area

    Yantran LLC

    Jersey City, NJ
    7 hours ago
  •  ...to be part of an inclusive, adaptable, and forward-thinking organization, apply now.We are currently seeking a Sr. Full Stack Java Developer (L1 Transfer) to join our team in Jersey City, New Jersey (US-NJ), United States (US).Senior Full Stack Java Developer (L1 Transfer... 
    Work at office
    Remote work
    Flexible hours

    NTT DATA

    Jersey City, NJ
    5 days ago
  • $142.32k - $213.48k

     ...maintain these standards.Qualifications:6-10 years of relevant experience in the Financial Service industryProficiency in programming in Java, JavaScript or ReactExperience of building RESTful APIs using popular frameworks like SpringExperience of working with event driven... 
    Full time

    Citigroup

    Jersey City, NJ
    5 days ago
  •  ...CANDIDATES ONLY Tax terms - W2 only Technical Expectations Frontend Development Strong working experience withAngular or React. Develops maintainable, modular UI components and integrates them with backend APIs. Understandsstate management, routing, performance... 
    Work experience placement

    Stradit

    Jersey City, NJ
    1 day ago
  • Position Summary We are seeking a Java Full Stack Developer with 6 to 8 years of experience in building high-throughput, high-volume transaction systems. The ideal candidate will be strong in server-side Java development, have exposure to React, and bring hands-on experience... 
    Full time
    Contract work

    Princeton IT Services, Inc

    Jersey City, NJ
    3 days ago
  •  ...We are seeking a highly skilled and experienced Senior Full Stack Java Developer to lead the design, development, and implementation of Java-based applications and frameworks. The ideal candidate will possess strong technical expertise, a collaborative mindset, and a... 

    Compunnel

    Jersey City, NJ
    4 days ago
  •  ...application development, testing, and operational stabilityExperienced in Java , ReactCoding with AI agents Demonstrated experience leading...  ...Technology team relies on smart, driven people like you to develop applications and provide tech support for all our corporate... 
    Work at office

    JP Morgan Chase

    Jersey City, NJ
    1 day ago
  • $142.32k - $213.48k

    Overview Java Full Stack Developer role at Citi. The Applications Development Technology Lead Analyst is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology team. The ideal... 
    Full time

    Citi

    Jersey City, NJ
    3 days ago
  •  ...few. We have an excellent reputation with the clients. Currently, we are looking for entry-level software programmers, Java full stack developers, Python/Java developers, data analysts/data scientists, machine learning engineers for full time positions with clients.... 
    Full time
    H1b

    SynergisticIT

    Jersey City, NJ
    4 days ago
  •  ...Join to apply for the Senior Full Stack Java Developer role at NTT DATA North America Senior Full Stack Java Developer - 25-05842 100% Onsite in Jersey City, NJ 2+ Yrs Duration W2 or C2C Final Client Interview is In-Person - NO EXCEPTIONS! NTT DATA strives to hire exceptional... 
    Work at office

    NTT DATA North America

    Jersey City, NJ
    2 days ago
  • # Senior Full Stack Java DeveloperApply**Job#: 3041455****Job Description:**Senior Full Stack Java Developer**Location:** Jersey City, New Jersey (Hybrid)Role OverviewThis is a hands-on application development role focused on delivering technical solutions across the full... 
    Hourly pay
    Contract work

    Apex Systems

    Jersey City, NJ
    2 days ago
  •  ...and coordinate bug fixes to uphold the software quality standards Develop user training programs, documentation, and support frameworks to...  ...in Full-stack software engineering with proficiency in Java and Angular / React. Experience and good knowledge of technologies... 
    Full time
    Temporary work
    Relocation

    Infosys Technologies

    Jersey City, NJ
    3 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Fullstack Java Developer. Be the first to apply!