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Java Full Stack Developer Intern Jobs in New Hampshire

eTeam

Java with Typescript Developer

Portsmouth, NH · On-site

$52 - $67.25/hr

Job Summary : eTeam is a company seeking a Java with Typescript Developer for a contract position ... across the full stack. Qualifications : Required : • Bachelor's degree in Computer Science ...

Dexian

Full Stack Engineer

Bedford, NH · On-site

Proven expertise in applying software engineering architecture and design patterns (object-oriented ... Strong knowledge of Java and Spring framework * Solid understanding of SQL and Object Relational ...

Dexian

Full Stack Engineer

Bedford, NH

Proven expertise in applying software engineering architecture and design patterns (object-oriented ... Strong knowledge of Java and Spring framework * Solid understanding of SQL and Object Relational ...

Dexian DISYS

Full Stack Engineer

Bedford, NH

Proven expertise in applying software engineering architecture and design patterns (object-oriented ... Strong knowledge of Java and Spring framework * Solid understanding of SQL and Object Relational ...

HCL Global Systems

Full Stack Engineer

Merrimack, NH

... and engineering design patterns. They thrive in Agile environments, bring hands-on technical expertise, and are committed to delivering innovative solutions across the full software development ...

Analogic

Full Stack Engineering Lead

Salem, NH · On-site

Stay Hands-On Across the Stack Design and build high-performance applications using Java, Python, and Go , contributing directly to critical systems. Elevate DevOps & Infrastructure Build and ...

Analogic

Full Stack Engineering Lead

Salem, NH

Stay Hands-On Across the Stack Design and build high-performance applications using Java, Python, and Go , contributing directly to critical systems. Elevate DevOps & Infrastructure Build and ...

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Java Full Stack Developer Intern information

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 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 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 are popular job titles related to Java Full Stack Developer Intern jobs in New Hampshire? For Java Full Stack Developer Intern jobs in New Hampshire, the most frequently searched job titles are:
What job categories do people searching Java Full Stack Developer Intern jobs in New Hampshire look for? The top searched job categories for Java Full Stack Developer Intern jobs in New Hampshire are:
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Java Full Stack Developer Intern jobs near you

Senior Full Stack Engineer - GO

Fidelity Investments

Brookline, NH • On-site

Full-time

Posted 17 days ago

Fidelity Investments rating

8.7

Company rating: 8.7 out of 10

Based on 264 frontline employees who took The Breakroom Quiz

14th of 138 rated financial services

Job description

Job Description:Senior Full Stack Software Engineer - GONote: Fidelity is not providing immigration sponsorship for this position

Note: Fidelity is not providing immigration sponsorship for this position

In FFIO Market Data organization, we continually challenge the status quo to process and deliver millions of messages to millions of users. We’re always deliberating, experimenting, researching, and collaborating on groundbreaking ideas to deliver real‑time market data to our retail and institutional users. We have multi‑functional teams dedicated to different parts of Market Data applications.

The Role

The position requires a strong background in full stack application development, testing, deployment, and familiarity with cloud computing. You will have the opportunity to build applications using Java, Spring Boot, REST APIs, Angular/React, Apache Camel (nice to have), Cassandra, YugabyteDB, Oracle/RDS, AWS and GO.

You must be a self‑starter who is passionate about the technology you are building and eager to produce world‑class services. You should enjoy working with a variety of technologies in a team environment where your success depends heavily on the success of your team and organization. You should have an appetite for learning new technologies and enjoy coaching junior team members.

This is a very interesting position with exposure to core Fidelity financial business applications, comprised of both custom and 3rd‑party products.

The Expertise and Skills You Bring

  • 5–7+ years developing enterprise applications in Java

  • 4+ years building microservices using Spring Boot

  • Strong Full Stack experience, including:

    • Modern front‑end frameworks (React, Angular, or similar)

    • REST API design and implementation

  • 1–3+ years of experience working with AWS EC2, EKS, S3, Lambda, RDS

  • Experience using GO

  • Experience with databases such as Oracle, Cassandra, PostgreSQL, YugabyteDB

  • Experience with Continuous Integration and Continuous Delivery

  • Experience with automated testing (unit, functional, and/or performance)

  • Bachelor's and/or Master's degree in Computer Science or a related discipline

  • Delivery‑focused with strong end‑to‑end ownership

  • Ability to work well with others and collaborate across teams

  • Strong commitment to high engineering standards and continuous improvement

  • Strong troubleshooting skills that span applications, systems, and networks

As a member of the FFIO Market Data Engineering team, you will be working on modern market data applications and operating them on public cloud platforms. You will help millions of Fidelity customers make financial decisions based on the quality of data delivered through these applications.

The Team

The FFIO Market Data Engineering team delivers and supports innovative market data service solutions for internal business partners and external customers. Our systems and data professionals thrive with an unrelenting dedication to innovation, cultivating a culture of continuous improvement that supports a differentiated market data experience for Fidelity associates and customers.

Certifications:Category:Information Technology

Please be advised that Fidelity’s business is governed by the provisions of the Securities Exchange Act of 1934, the Investment Advisers Act of 1940, the Investment Company Act of 1940, ERISA, numerous state laws governing securities, investment and retirement-related financial activities and the rules and regulations of numerous self-regulatory organizations, including FINRA, among others. Those laws and regulations may restrict Fidelity from hiring and/or associating with individuals with certain Criminal Histories.

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