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Internship Java Back End Developer Jobs in Seattle, WA

Required : • 2+ years of backend development experience in Java, Golang, C++, or similar programming languages • Good understanding of scalable backend systems, APIs, and cloud-native ...

Java Developer

Bothell, WA · On-site

$57.75 - $74.75/hr

... BFF (Backend for Frontend) layer with either Java & Javascript / REST / Graph QL / Node JS ... engineering techniques to build high-performance pages, user and browser-friendly UI / Web ...

Engineer

Seattle, WA · On-site

$100K - $125K/yr

... a skilled Java Full Stack Developer to design, develop, and maintain modern web applications across the full technology stack. The ideal candidate will have strong expertise in Java backend ...

Backend Engineer

Seattle, WA · On-site +1

$150K - $189K/yr

About Wealthfront Engineering Wealthfront's culture centers around continuous learning, innovation ... You have 2-6 years of experience in developing backend components, services or APIs in Java or a ...

Backend Engineer

Seattle, WA · On-site +1

$150K - $189K/yr

About Wealthfront Engineering Wealthfront's culture centers around continuous learning, innovation ... You have 2-6 years of experience in developing backend components, services or APIs in Java or a ...

Work cross-functionally with product, frontend, and DevOps teams to deliver new features * Assist ... Java, Golang, C++, or similar programming languages * Good understanding of scalable backend ...

Work cross-functionally with product, frontend, and DevOps teams to deliver new features * Assist ... Java, Golang, C++, or similar programming languages * Good understanding of scalable backend ...

Required : • 4+ years of backend engineering experience at product-driven companies (excluding internships) • Proficiency in backend technologies. Our tech stack includes Python, FastAPI, and ...

The Software Engineer - Backend will be responsible for writing production-ready code, designing ... Java, C#, Python) • Solid experience with relational databases--schema design, query writing, and ...

New

Java Developer

Bothell, WA · On-site

$57 - $73.75/hr

... BFF (Backend for Frontend) layer with either Java & Javascript / REST / Graph QL / Node JS ... engineering techniques to build high-performance pages, user and browser-friendly UI / Web ...

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Internship Java Back End Developer information

See Seattle, WA salary details

$11

$62

$83

How much do internship java back end developer jobs pay per hour?

As of May 31, 2026, the average hourly pay for internship java back end developer in Seattle, WA is $62.17, according to ZipRecruiter salary data. Most workers in this role earn between $55.24 and $71.68 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as an Internship Java Back End Developer, and why are they important?

To thrive as an Internship Java Back End Developer, you need a foundational understanding of Java programming, object-oriented design, and familiarity with databases, typically gained through coursework or personal projects. Experience with tools like Spring Boot, Git, and relational database management systems such as MySQL or PostgreSQL is commonly required. Problem-solving skills, teamwork, and effective communication are important soft skills in this role. These abilities enable interns to contribute to project development, collaborate with teams, and efficiently learn best practices in a professional setting.

What types of projects and tasks can an Internship Java Back End Developer expect to work on during their internship?

As an Internship Java Back End Developer, you will typically assist with developing and maintaining server-side logic, building APIs, and supporting the integration of front-end elements. You'll likely work on tasks such as writing and debugging Java code, optimizing database queries, participating in code reviews, and collaborating closely with senior developers and other team members. Interns are often assigned to real-world projects that help them build practical skills, and they may attend agile meetings to understand how software development teams operate. This hands-on experience provides a strong foundation for future career advancement in back-end development.

What does an Internship Java Back End Developer do?

An Internship Java Back End Developer assists in building and maintaining the server-side logic, databases, and application integration for web or software projects using Java technologies. They typically work with frameworks like Spring or Hibernate, write and test code, and collaborate with front-end developers to ensure seamless functionality. Interns gain hands-on experience by participating in real-world projects, debugging issues, and learning industry best practices under the guidance of senior developers.
What are the most commonly searched types of Java Back End Developer jobs in Seattle, WA? The most popular types of Java Back End Developer jobs in Seattle, WA are:
Java Web Services Developer

Java Web Services Developer

Solutions Resource

Bellevue, WA • On-site

Full-time

Posted 9 days ago


Job description

Company Description
Large Telecommunication Client (one of the big 4 carriers). Company will be disclosed to shortlisted candidates.
Job Description
Design, build and configure applications to meet business process and application requirements. This is a full-time onsite (40 hours/week) contract position. You will be joining the Engineering team.
Qualifications
Mandatory & Preferred Requirements:
  • At least 2 years of practical experience in Java Web Development (internship work is considered, however college projects do not count).
  • Create new Web Services
  • Experience in developing and maintaining SOAP and REST services and web application using JAVA, J2EE, JSon, JQuery, JUnit, Spring
  • Knowledge of Spring Framework is a must
  • Experience using Apache CXF, Axis2 framework for WebServices
  • Able to manipulate back end Oracle DB with expertise in CRUD operations
  • Work on Web Service APIs
  • Experience in Analysis/Design/Manipulation/Clean up processes
  • Working Knowledge in JavaScript preferred
  • A Bachelor or Master degree in a relevant IT field (Computer Science, Informatics, Information Systems and such) is preferred.

Please do not send in generic resumes; make sure to add in the relevant experience/skillset/knowledge that prove the satisfaction of mandatory/preferred requirements.
Additional Information
Job Type: Contract
Work Location: Bellevue, WA 98006
Competitive Rate
Scheduled Interview/Start Date: ASAP
All your information will be kept confidential according to EEO guidelines.