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Java Full Stack Developer Intern Jobs in New York, NY

Java Full Stack Developer

Manhattan, NY · Hybrid

$82.08K - $193.44K/yr

... Full Stack Engineer to build scalable, production-ready applications using modern backend and ... Develop applications using Java 21 and Spring Boot * Build reactive APIs with Spring WebFlux (Mono ...

Full Stack Java Developer

Hoboken, NJ · On-site

$57.50 - $74.25/hr

O2 Technologies, Inc is looking for a Senior Full Stack Java Developer. The role involves developing and maintaining enterprise applications using Java, Spring Boot, and Angular, while also ...

Java FullStack Developer - Backend

New York, NY · On-site

$57.50 - $74/hr

Java Full Stack Developer (60% Backend & 40% Frontend) No of Openings - 4 Openings Exp level - 10+ years Mandatory Skills : Angular, Java, Java Microservices, Java Spring Boot •   Full Stack ...

We're Hiring: Senior Java Full Stack Developer Location: Jersey CIty, NJ Overview * Hands-on experience in Web technologies (HTML, CSS), REST-APIs, and Backend using Java/J2EE technologies.

Looking to hire Technical Lead/Java Full Stack Engineer who has strong front end (ReactJS) and backend services (Java and JavaScript) Candidate should be comfortable doing feature design/architecture ...

Java Full Stack Developer

Newark, NJ · On-site

$55 - $70.75/hr

Proficiency in Java; working in distributed systems, object oriented programming, design patterns and design methodology; JAVA services using Spring CLI, Maven, Microservice, multi-threading ...

Looking to hire Technical Lead/Java Full Stack Engineer who has strong front end (ReactJS) and backend services (Java and JavaScript) Candidate should be comfortable doing feature design/architecture ...

Java Developer

Fort Lee, NJ · On-site

$52 - $67.25/hr

We are looking for a Java Full Stack Developer with 8+ years of experience. Required Skills * Strong experience in Core Java, Spring, and Spring Boot * Hands-on experience with GraphQL, Python, and ...

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Java Full Stack Developer Intern information

See New York, NY salary details

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$63

$85

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

As of Jun 1, 2026, the average hourly pay for java full stack developer intern in New York, NY is $63.54, according to ZipRecruiter salary data. Most workers in this role earn between $55.24 and $71.25 per hour, depending on experience, location, and employer.

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

To thrive as a Java Full Stack Developer Intern, you need a solid understanding of Java, front-end technologies like HTML, CSS, and JavaScript, and basic software development principles, ideally supported by coursework or relevant projects. Familiarity with development tools such as Eclipse or IntelliJ IDEA, version control systems like Git, and frameworks like Spring Boot and React is typically expected. Strong problem-solving skills, attention to detail, and effective communication help interns collaborate and learn quickly in a team environment. These skills and tools are essential for building robust applications and contributing meaningfully to development projects.

What are some common challenges faced by Java Full Stack Developer Interns, and how can they be effectively addressed?

Java Full Stack Developer Interns often encounter challenges such as balancing work between front-end and back-end development, managing time across multiple tasks, and adapting to fast-paced agile environments. It's important to communicate regularly with mentors and team members for guidance, seek feedback on code reviews, and utilize online resources to strengthen both Java and front-end framework skills. Embracing a proactive learning approach and collaborating closely with other developers can help interns overcome initial hurdles and build confidence in contributing to real projects.

What does a Java Full Stack Developer Intern do?

A Java Full Stack Developer Intern assists in the development of both the front-end and back-end components of web applications using Java and related technologies. They typically work under the guidance of senior developers to write code, troubleshoot issues, and learn the software development lifecycle. Responsibilities may include building user interfaces, creating server-side logic, integrating databases, and testing new features. This role is ideal for students or recent graduates seeking hands-on experience in full stack development.

What is the difference between Java Full Stack Developer Intern vs Java Backend Developer Intern?

AspectJava Full Stack Developer InternJava Backend Developer Intern
Required SkillsJava, JavaScript, HTML, CSS, frameworks like React or AngularJava, Spring Boot, REST APIs, databases
Work EnvironmentFront-end and back-end development, UI/UX focusBack-end development, server-side logic
Industry UsageWeb applications, enterprise solutionsAPI services, server-side applications

The main difference is that a Java Full Stack Developer Intern works on both front-end and back-end components, while a Java Backend Developer Intern focuses solely on server-side development. Both roles require Java skills, but the full stack role demands knowledge of front-end technologies and UI design, making it broader in scope.

What job categories do people searching Java Full Stack Developer Intern jobs in New York, NY look for? The top searched job categories for Java Full Stack Developer Intern jobs in New York, NY are:
What cities near New York, NY are hiring for Java Full Stack Developer Intern jobs? Cities near New York, NY with the most Java Full Stack Developer Intern job openings:
Java Full Stack Developer

Java Full Stack Developer

United Airlines

Manhattan, NY • Hybrid

$82.08K - $193.44K/yr

Other

Medical, Dental, Vision, Life, Retirement, PTO

Posted 12 days ago


United Airlines rating

7.8

Company rating: 7.8 out of 10

Based on 330 frontline employees who took The Breakroom Quiz

9th of 26 rated airlines


Job description

Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you'd like, where you'll be supported and inspired bya collaborative community of colleagues around the world, and where you'll be able to reimagine what's possible. Join us and help the world's leading organizationsunlock the value of technology and build a more sustainable, more inclusive world.

Location

This is a Hybrid role (3 days onsite in a week) from locations such as New York, Atlanta-GA, Chicago-IL, Dallas-TX or Nashville-TN  

About the job you're considering

We are seeking an AIEnabled Full Stack Engineer to build scalable, production-ready applications using modern backend and frontend technologies. The role emphasizes AIassisted development, strong engineering fundamentals, and collaboration in an Agile environment.

The ideal candidate will leverage AI tools (Copilot, Cursor AI) as a productivity accelerator while ensuring high standards of code quality, security, and performance.

Your Role

Backend Development

  • Develop applications using Java 21 and Spring Boot
  • Build reactive APIs with Spring WebFlux (Mono/Flux)
  • Implement secure services using OAuth 2.0 / JWT
  • Manage builds using Maven
  • Write unit tests using JUnit 5, Mockito, StepVerifier
  • Follow Test-Driven Development (TDD) practices

 

Frontend Development

  • Build dynamic UIs using Angular and TypeScript
  • Use RxJS for reactive programming
  • Develop responsive layouts using HTML5 and CSS3
  • Integrate frontend with backend via REST APIs

 

DevOps & Deployment

  • Use Docker for containerization
  • Deploy applications on Kubernetes
  • Maintain CI/CD pipelines and Git workflows
  • Define configurations using YAML

 

AIDriven Development

  • Use GitHub Copilot, Cursor AI for code generation and debugging
  • Build and contribute to AI-powered systems
  • Maintain a technology-agnostic mindset

 

Quality, Security & Observability

  • Implement secure APIs using Spring Security
  • Maintain API documentation using OpenAPI / Swagger
  • Monitor applications with Prometheus / OpenTelemetry
  • Ensure high code quality and test coverage

 

 

Collaboration & Engineering Discipline

  • Participate in code reviews and Agile ceremonies
  • Work across frontend, backend, and product teams
  • Take ownership of features end-to-end
  • Continuously learn and adapt to new tools and architectures

 

Required Skills

  • Java, Spring Boot, REST APIs
  • Angular, TypeScript, RxJS
  • Git, CI/CD basics
  • Unit testing (JUnit, Mockito)
  • TDD concepts
  • API security (OAuth/JWT)

 

Preferred Skills

  • Spring WebFlux & Spring Security
  • Docker, Kubernetes
  • Observability tools
  • OpenAPI / Swagger
  • Angular testing (Jasmine/Jest)
  • State management (NgRx)

 

Soft Skills

  • Strong communication skills
  • Team collaboration and code review participation
  • Ownership and accountability
  • Problem-solving ability
  • Adaptability and learning mindset. #LI-SS1   

The base compensation range for this role in the posted location is $82,082 to $193,440

Capgemini provides compensation range information in accordance with applicable national, state, provincial, and local pay transparency laws. The base compensation range listed for this position reflects the minimum and maximum target compensation Capgemini, in good faith, believes it may pay for the role at the time of this posting. This range may be subject to change as permitted by law.

The actual compensation offered to any candidate may fall outside of the posted range and will be determined based on multiple factors legally permitted in the applicable jurisdiction.

These may include, but are not limited to: Geographic location, Education and qualifications, Certifications and licenses, Relevant experience and skills, Seniority and performance, Market and business consideration, Internal pay equity.

It is not typical for candidates to be hired at or near the top of the posted compensation range.

In addition to base salary, this role may be eligible for additional compensation such as variable incentives, bonuses, or commissions, depending on the position and applicable laws.

Capgemini offers a comprehensive, non-negotiable benefits package to all regular, full-time employees. In the U.S. and Canada, available benefits are determined by local policy and eligibility and may include: 

  • Paid time off based on employee grade (A-F), defined by policy: Vacation: 12-25 days, depending on grade, Company paid holidays, Personal Days, Sick Leave
  • Medical, dental, and vision coverage (or provincial healthcare coordination in Canada)
  • Retirement savings plans (e.g., 401(k) in the U.S., RRSP in Canada)
  • Life and disability insurance
  • Employee assistance programs
  • Other benefits as provided by local policy and eligibility

Important Notice: Compensation (including bonuses, commissions, or other forms of incentive pay) is not considered earned, vested, or payable until it becomes due under the terms of applicable plans or agreements and is subject to Capgemini's discretion, consistent with applicable laws. The Company reserves the right to amend or withdraw compensation programs at any time, within the limits of applicable legislation.

Disclaimers

Capgemini is an Equal Opportunity Employer encouraging inclusion in the workplace. Capgemini also participates in the Partnership Accreditation in Indigenous Relations (PAIR) program which supports meaningful engagement with Indigenous communities across Canada by promoting fairness, accessibility, inclusion and respect.  We value the rich cultural heritage and contributions of Indigenous Peoples and actively work to create a welcoming and respectful environment. All qualified applicants will receive consideration for employment without regard to race, national origin, gender identity/expression, age, religion, disability, sexual orientation, genetics, veteran status, marital status or any other characteristic protected by law.

This is a general description of the Duties, Responsibilities and Qualifications required for this position. Physical, mental, sensory or environmental demands may be referenced in an attempt to communicate the manner in which this position traditionally is performed. Whenever necessary to provide individuals with disabilities an equal employment opportunity, Capgemini will consider reasonable accommodations that might involve varying job requirements and/or changing the way this job is performed, provided that such accommodation does not pose an undue hardship. Capgemini is committed to providing reasonable accommodation during our recruitment process. If you need assistance or accommodation, please reach out to your recruiting contact.

Please be aware that Capgemini may capture your image (video or screenshot) during the interview process and that image may be used for verification, including during the hiring and onboarding process.

Click the following link for more information on your rights as an Applicant in the United States.  http://www.capgemini.com/resources/equal-employment-opportunity-is-the-law

Capgemini is a global business and technology transformation partner, helping organizations to accelerate their dual transition to a digital and sustainable world, while creating tangible impact for enterprises and society. It is a responsible and diverse group of 340,000 team members in more than 50 countries. With its strong over 55-year heritage, Capgemini is trusted by its clients to unlock the value of technology to address the entire breadth of their business needs. It delivers end-to-end services and solutions leveraging strengths from strategy and design to engineering, all fueled by its market leading capabilities in AI, generative AI, cloud and data, combined with its deep industry expertise and partner ecosystem.


What United Airlines employees say

Pay

Benefits

Hours and flexibility

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Get the full story on Breakroom


United Airlines logo

About United Airlines

Sourced by ZipRecruiter

United Airlines is embarking on an exciting journey to become the best airline in aviation history. Our purpose, "Connecting People, Uniting the World," extends beyond transportation, emphasizing our commitment to uplift and create opportunities in the places we serve. With a global presence and diverse workforce, we value inclusivity and are dedicated to hiring tens of thousands of individuals across various roles. Our comprehensive benefits package, including perks like space available travel, parental leave, and 401k, aims to support your well-being and growth.

Industry

Aviation

Company size

10,000+ Employees

Headquarters location

Chicago, IL, US

Year founded

1926

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