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Junior Full Stack Java Developer Jobs in Mercer Island, WA

Responsibilities * Provide full‑stack design and development support using Java, Spring MVC ... Bachelor's or Master's degree in Computer Science, Computer Engineering, or a related technical ...

Java Developer

Redmond, WA · On-site

$57 - $74/hr

Enterprise level and experience with Oracle Database Management. • Full Stack Enterprise Engineer • Oracle Database Management • Java • J2EE • JSP • Ajax • JQuery Nice to have Retail ...

Java Full Stack Engineer

Seattle, WA · On-site

$59.75 - $77/hr

... full stack developer, Springboot Preferred : • Experience of Java • Excellent design skills with a proven ability to find simple solutions to complex problems. • Experience of working with ...

Java Full Stack Developer

Seattle, WA · On-site

$59.75 - $77/hr

... Full stack|Java Full stack Technical Skills 2 Technology|Reactive Programming|react JS Technical Skills 3 Technology|Restful web services|Java web services Technical Skills 4 Technology|Database ...

Java Full Stack Engineer

Issaquah, WA · On-site

$60.50 - $78.25/hr

Role-Java Full Stack Engineer +Spring Boot + React + GCP Location- Issaquah, WA (Hybrid ) Duration -12+ months Role Overview The Java Full Stack Engineer will be responsible for developing backend ...

Java Full stack Developer

Bellevue, WA · On-site

$59 - $76/hr

St Louis, MO & Bellevue, WA, Tukwila, WA More than 3 years of experience being a full-stack developer Deep knowledge of Agile development methodologies Deep knowledge of Java 8.1/Spring Boot/Docker ...

Java Full stack Developer

Bellevue, WA · On-site

$59 - $76/hr

St Louis, MO & Bellevue, WA, Tukwila, WA More than 3 years of experience being a full-stack developer Deep knowledge of Agile development methodologies Deep knowledge of Java 8.1/Spring Boot/Docker ...

Java Full Stack with UI

Seattle, WA · On-site

$59.75 - $77/hr

Java Full Stack with UI * Highly skilled at front end engineering using HTML5 and CSS, JavaScript and JS libraries and frameworks. * Experience with client-side frameworks such as Angular or React.

Junior Java Developer The Junior Java Developer will be responsible for designing, developing, and supporting software products as well as work with documentation specialists and other development ...

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. Functional requirement understanding of Front End development Understand the ...

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Junior Full Stack Java Developer information

See Mercer Island, WA salary details

$13

$71

$95

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

As of Aug 19, 2026, the average hourly pay for junior full stack java developer in Mercer Island, WA is $71.13, according to ZipRecruiter salary data. Most workers in this role earn between $61.83 and $79.81 per hour, depending on experience, location, and employer.

What is a junior full stack Java developer?

A Junior Full Stack Java Developer is an entry-level software developer who works on both front-end and back-end development using Java and related technologies. They assist in building, testing, and maintaining web applications, often working with frameworks like Spring Boot for the back-end and JavaScript libraries for the front-end. Their responsibilities typically include writing clean and efficient code, debugging issues, and collaborating with other team members. This role requires foundational knowledge of databases, APIs, and cloud platforms. It is a great starting point for developers looking to grow into full-stack expertise.

What are the key skills and qualifications needed to thrive as a junior full stack Java developer?

To thrive as a Junior Full Stack Java Developer, you need a solid understanding of Java programming, web development fundamentals (HTML, CSS, JavaScript), and basic database management, often supported by a degree in computer science or related experience. Familiarity with frameworks like Spring Boot, front-end libraries such as React or Angular, version control systems like Git, and exposure to RESTful APIs and cloud platforms is typical and advantageous. Strong problem-solving abilities, teamwork, eagerness to learn, and effective communication set outstanding candidates apart. These skills and qualities ensure you can develop, debug, and maintain both front-end and back-end systems while collaborating effectively in dynamic software development environments.

What are the typical responsibilities of a junior full stack Java developer on a daily basis?

As a Junior Full Stack Java Developer, your daily tasks usually include writing and testing Java code for back-end logic, developing and maintaining front-end components, and fixing bugs reported by users or testers. You’ll often participate in code reviews, collaborate with team members through agile meetings, and help integrate new features into existing applications. Additionally, you may be involved in database management and work closely with senior developers or product managers to understand requirements and deliver solutions. This role offers valuable hands-on experience across the software development lifecycle while providing opportunities to learn from more experienced colleagues.

How much do junior full stack Java developers make?

Junior full stack Java developers typically earn between $50,000 and $80,000 annually, depending on location, experience, and company size. Entry-level roles often require knowledge of Java, JavaScript, and frameworks like Spring or React, with salaries increasing with additional skills and certifications.

How much does a junior full stack Java developer earn?

A junior full stack Java developer typically earns between $50,000 and $80,000 annually, depending on location, experience, and company size. Entry-level roles often require knowledge of Java, JavaScript, and frameworks like Spring or React, with salaries increasing as skills and experience grow.

Is Java full stack developer still in demand?

Java full stack developers are still in demand due to their ability to handle both front-end and back-end development using Java, Spring, and related technologies. Many organizations seek these skills for building scalable, full-featured applications, and demand remains strong in industries like finance, healthcare, and technology. Staying updated with frameworks, cloud platforms, and modern tools can enhance job prospects in this field.

What are popular job titles related to Junior Full Stack Java Developer jobs in Mercer Island, WA?

For Junior Full Stack Java Developer jobs in Mercer Island, WA, the most frequently searched job titles are:

What job categories do people searching Junior Full Stack Java Developer jobs in Mercer Island, WA look for?

The top searched job categories for Junior Full Stack Java Developer jobs in Mercer Island, WA are:

What cities near Mercer Island, WA are hiring for Junior Full Stack Java Developer jobs?

Cities near Mercer Island, WA with the most Junior Full Stack Java Developer job openings:

Infographic showing various Junior Full Stack Java Developer job openings in Mercer Island, WA as of August 2026, with employment types broken down into 1% Internship, 87% Full Time, 6% Part Time, 5% Contract, and 1% Nights. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution, with an average salary of $147,953 per year, or $71.1 per hour.

Full Stack Java Developer - Contract

SmarTek21

Issaquah, WA • On-site

$9.0K - $10K/mo

Contractor

Re-posted 4 days ago


Job description

What We’re Looking For
We’re seeking an experienced Senior Full Stack Java Developer with strong backend and UI development skills. You’ll be a key contributor to enterprise-grade applications and expected to collaborate with offshore teams across time zones.
Must-Have Qualifications

  • Bachelor’s degree in Computer Science, Software Engineering, or related field
  • 5+ years of hands-on Java development experience
  • 3+ years with ReactJS or a similar UI framework
  • 3+ years using Spring Boot and Hibernate
  • 5+ years building enterprise apps using Servlet, JSP, MVC, and Security frameworks
  • Strong skills in:
    • JavaScript, jQuery (3+ years)
    • REST and SOAP web services
    • JDBC, SQL, stored procedures, and JPA
    • XML, XSD, XSLT
    • Unit testing with JUnit and mocking frameworks (Mockito, JMockit, etc.)
  • Familiarity with Agile methodologies and CI/CD tools like Jenkins
  • Source control experience with Git, TFS, or similar tools
Nice-to-Have Skills
  • Experience with Backbone.js
  • Exposure to Splunk for log analysis
  • Familiarity with Redis, Memcached, or other caching frameworks
  • Basic knowledge of web accessibility standards
  • Hands-on experience with SCSS (6+ months)
  • Understanding of microservices architecture

Who We are...

SmarTek21, founded in 2006, is an innovative digital transformation leader dedicated to empowering organizations through design-led, data-centric solutions. We believe that exceptional user experiences and intelligent data-driven insights are pivotal in shaping the future of business. At the heart of our approach is Design-Led Engineering, where we combine strategic design principles with cutting-edge technology to create tailored solutions that deliver significant business outcomes. Our commitment to accelerating digital transformation includes specialized expertise in Agile DevOps, Data Engineering and analytics, Testing Automation and support, and comprehensive Managed Application and Infrastructure Services. We’ve evolved from our consulting and development roots into a full-spectrum service provider, integrating advanced technologies like Generative AI (GenAI) to facilitate our clients' seamless, transformative digital journeys. A passion unites our dynamic team of technology visionaries and business strategists for innovation and excellence. At SmarTek21, you'll join a collaborative environment dedicated to shaping the digital landscape and driving impactful results for organizations worldwide.

SmarTek21 is committed to fostering a diverse and inclusive environment. We encourage applications from individuals of all backgrounds and experiences.

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