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Internship Java Back End Developer Jobs in Seattle, WA

YO AI Labs

Backend Developer - Remote

Seattle, WA · Remote

$80 - $120/hr

Senior Software Engineer Job Type: Contractor (~15 hours/week) Location: Remote Job Summary We are ... Strong proficiency in Python 3, Java, Rust, C++, or TypeScript . * Strong understanding of ...

YO AI Labs

Backend Developer - Remote

Seattle, WA · Remote

$80 - $120/hr

Senior Software Engineer Job Type: Contractor (~15 hours/week) Location: Remote Job Summary We are ... Strong proficiency in Python 3, Java, Rust, C++, or TypeScript . * Strong understanding of ...

Tanisha Systems

Java Developer (5-10 yrs of exp)

Redmond, WA · On-site

$57 - $74/hr

Market- based on candidate experience FTE/Full time Design, build, and operate backend services in ... Basic qualifications 3+ years of non-internship professional software development experience.

New

Otter

Senior Backend Engineer

Seattle, WA · On-site

As a Senior Backend Engineer, you will design and optimize systems for mission-critical ... Required : • Proficiency in Java. • Familiarity with relational and/or NoSQL databases (e.g ...

Nametag

Senior Backend Engineer

Seattle, WA · On-site

$120K - $190K/yr

Build internal tools and dashboards that improve operational visibility and developer workflows ... Strong experience with backend languages such as Node.js, Go, Python, Java, or similar.

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Internship Java Back End Developer information

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

As of Sep 15, 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 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 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 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.
Internship Java Back End Developer jobs near you
Infographic showing various Internship Java Back End Developer job openings in Seattle, WA as of July 2026, with employment types broken down into 81% Full Time, 15% Part Time, 1% Temporary, and 3% Contract. Highlights an 91% Physical, 3% Hybrid, and 6% Remote job distribution, with an average salary of $129,316 per year, or $62.2 per hour.

Full Stack Developer (Angular/Java)

Seattle, WA • On-site

Elyon International
IT Services • 51 - 200 employees
Learn more about Elyon Internationalexternal

$59.75 - $77.25/hr

Other

Medical, Dental, Life, Retirement

Re-posted 6 days ago

Job description

Overview

We are seeking a highly skilled and analytical Developer with strong experience in front-end and back-end technologies, cloud environments, and secure system design. This role involves working on complex development projects, contributing to cloud migration initiatives, and ensuring compliance with data security standards.

Key Responsibilities
  • Design, develop, and maintain scalable applications using Angular (front-end) and Java (back-end)
  • Collaborate with cross-functional teams to deliver high-quality solutions in an Agile environment
  • Support and contribute to cloud migration initiatives, particularly in Microsoft Azure
  • Apply system thinking to analyze and solve complex technical challenges
  • Ensure application security and compliance with industry and organizational standards
  • Work with network/infrastructure components to support application performance and reliability
  • Handle and safeguard sensitive data, including ITAR-controlled information, in compliance with regulations
  • Participate in code reviews, testing, and continuous improvement practices
Required Qualifications
  • Strong experience in Angular and Java development
  • Solid understanding of networking and infrastructure concepts
  • Experience with Azure cloud services and migration projects
  • Knowledge of application and data security best practices
  • Exposure to or experience with ITAR data and compliance requirements
  • Proven ability to work on complex system development projects
  • Strong analytical and problem-solving skills
  • Experience working within an Agile framework (Scrum, Kanban, etc.)
  • Must be a US Citizen (as defined by ITAR regulations)
Preferred Qualifications
  • Experience with DevOps tools and CI/CD pipelines
  • Familiarity with microservices architecture
  • Prior experience in regulated industries (defense, aerospace, etc.)
Key Competencies
  • Systems thinking and big-picture analysis
  • Strong communication and collaboration skills
  • Attention to detail and commitment to quality
  • Adaptability in fast-paced, evolving environments

Only shortlisted candidates are going to be contacted

Benefits:

  • Paid sick leave
  • Medical/Dental (optional)
  • 401 (k) Retirement Plan (optional)
  • Employer Paid Life Insurance
  • Employer Paid Short Term Disability
  • Optional Life Insurance

ELYON International, Inc. 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, disability, or status as a protected veteran.

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