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Entry Level Junior Full Stack Developer Jobs in Seattle, WA

UST

Junior Full Stack Developer (Data CoE)

Bellevue, WA · On-site

UST is a mission-driven company that transforms lives through technology, seeking a high-potential Junior Full Stack Developer to join their Data CoE. The role involves developing and maintaining ...

New

Prophecy Technologies

Java Full Stack Developer

Everett, WA · On-site

$58 - $74.75/hr

Java Full Stack Developer Location: Everett, WA Work Type: 100% On-Site Eligibility: US Citizens & Green Card Holders Only Roles & Responsibilities * Design, program, and debug software features ...

Zen3

.Net Full Stack Developer

Redmond, WA · On-site

Microsoft Role: .Net Full Stack Developer Location: Redmond, WA Type: Contract Duration: 12+ Months * Good experience in C#, ASP.NET MVC * Good experience in Problem Solving with Algorithms and Data ...

Zen3

.Net Full Stack Developer

Redmond, WA · On-site

Microsoft Role: .Net Full Stack Developer Location: Redmond, WA Type: Contract Duration: 12+ Months * Good experience in C#, ASP.NET MVC * Good experience in Problem Solving with Algorithms and Data ...

Nastech Global

Java Full Stack Developer

Seattle, WA · On-site

$59.75 - $77/hr

Java Full Stack Developer Location: Seattle, WA(Onsite) Job Type: Full Time 1. JEE Frameworks (Spring MVC, Spring Boot, Spring Security, Spring IOC, Spring DAO, Spring Data, Spring JPA, Struts ...

Centraprise

.Net Full Stack Developer

Seattle, WA · On-site

Role: " .Net Full Stack Developer" / ".NET Technical Lead" Location: Seattle, WA / Plano, TX (Onsite from Day 1) Position: Fulltime Position 1: .Net Full Stack Developer, Location: Seattle, WA Must ...

Alitheon

Full Stack Developer

Bellevue, WA · On-site

Full Stack Developer You will be responsible for developing scalable software solutions for cloud and on premise deployment of Alitheon's authentication services. You'll be part of a cross-functional ...

Alitheon

Full Stack Developer

Bellevue, WA

Full Stack Developer You will be responsible for developing scalable software solutions for cloud and on premise deployment of Alitheon's authentication services. You'll be part of a cross-functional ...

DataAnnotation

Full Stack Developer

Federal Way, WA · Remote

$40 - $75/hr

As a member of DataAnnotation's coding team, you'll be part of a growing community of over 100,000 professionals -- including front-end, back-end, full-stack, machine learning, and other engineers ...

DataAnnotation

Full Stack Developer

Renton, WA · Remote

$40 - $75/hr

As a member of DataAnnotation's coding team, you'll be part of a growing community of over 100,000 professionals -- including front-end, back-end, full-stack, machine learning, and other engineers ...

DataAnnotation

Full Stack Developer

Bellevue, WA · Remote

$40 - $75/hr

As a member of DataAnnotation's coding team, you'll be part of a growing community of over 100,000 professionals -- including front-end, back-end, full-stack, machine learning, and other engineers ...

DataAnnotation

Full Stack Developer

Seattle, WA · Remote

$40 - $75/hr

As a member of DataAnnotation's coding team, you'll be part of a growing community of over 100,000 professionals -- including front-end, back-end, full-stack, machine learning, and other engineers ...

DataAnnotation

Full Stack Developer

Everett, WA · Remote

$40 - $75/hr

As a member of DataAnnotation's coding team, you'll be part of a growing community of over 100,000 professionals -- including front-end, back-end, full-stack, machine learning, and other engineers ...

DataAnnotation

Full Stack Developer

Tacoma, WA · Remote

$40 - $75/hr

As a member of DataAnnotation's coding team, you'll be part of a growing community of over 100,000 professionals -- including front-end, back-end, full-stack, machine learning, and other engineers ...

DataAnnotation

Full Stack Developer

Kent, WA · Remote

$40 - $75/hr

As a member of DataAnnotation's coding team, you'll be part of a growing community of over 100,000 professionals -- including front-end, back-end, full-stack, machine learning, and other engineers ...

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All JobsEntry Level Junior Full Stack Developer JobsEntry Level Junior Full Stack Developer Jobs in Seattle, WA

Entry Level Junior Full Stack Developer information

See Seattle, WA salary details

$27.3K

$101.3K

$156.5K

How much do entry level junior full stack developer jobs pay per year?

As of May 29, 2026, the average yearly pay for entry level junior full stack developer in Seattle, WA is $101,257.00, according to ZipRecruiter salary data. Most workers in this role earn between $76,200.00 and $99,000.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as an Entry Level Junior Full Stack Developer, and why are they important?

To thrive as an Entry Level Junior Full Stack Developer, you need a solid understanding of both front-end (HTML, CSS, JavaScript) and back-end (such as Node.js, Python, or Java) technologies, often supported by a relevant computer science degree or coding bootcamp experience. Familiarity with development frameworks (like React or Express), version control systems (such as Git), and basic database knowledge is typically required. Strong problem-solving skills, attention to detail, and effective communication set candidates apart in collaborative environments. These skills and qualifications are crucial for efficiently building, maintaining, and troubleshooting web applications while working with diverse technical teams.

What are some typical challenges an Entry Level Junior Full Stack Developer might face when starting out, and how can they overcome them?

As an Entry Level Junior Full Stack Developer, you may encounter challenges such as understanding the full development lifecycle, managing time between frontend and backend tasks, and getting familiar with multiple technologies simultaneously. It's common to feel overwhelmed when juggling different frameworks, databases, and deployment tools. To overcome these challenges, it's helpful to seek mentorship from more experienced developers, participate in code reviews, and take advantage of structured onboarding resources. Regular collaboration with your team and actively asking questions will also accelerate your learning and confidence.

What does an Entry Level Junior Full Stack Developer do?

An Entry Level Junior Full Stack Developer is responsible for assisting in the design, development, and maintenance of both the front-end and back-end components of web applications. They typically work with a variety of programming languages and frameworks, such as JavaScript, HTML, CSS, Node.js, and databases like MySQL or MongoDB. Their tasks may include writing code, fixing bugs, testing software, and collaborating with other developers to deliver functional applications. As juniors, they are expected to learn quickly, follow best practices, and seek guidance from more experienced team members.

What is the difference between Entry Level Junior Full Stack Developer vs Entry Level Junior Front End Developer?

AspectEntry Level Junior Full Stack DeveloperEntry Level Junior Front End Developer
Required SkillsKnowledge of both front-end and back-end technologies (HTML, CSS, JavaScript, server-side languages)Primarily front-end technologies (HTML, CSS, JavaScript, frameworks like React or Angular)
Work EnvironmentFull-stack development teams, versatile roles in web projectsFront-end teams, UI/UX design focus
Common UsageUsed in companies seeking versatile developers capable of handling entire web applicationsUsed in roles focusing on user interface and experience

In summary, Entry Level Junior Full Stack Developers have a broader skill set covering both front-end and back-end development, while Entry Level Junior Front End Developers specialize in creating and optimizing user interfaces. The choice depends on your interest in full-stack versus front-end roles and the company's project needs.

What are the most commonly searched types of Junior Full Stack Developer jobs in Seattle, WA? The most popular types of Junior Full Stack Developer jobs in Seattle, WA are:
Entry Level Junior Full Stack Developer jobs near you
Junior Full Stack Developer (Data CoE)

Junior Full Stack Developer (Data CoE)

UST

Bellevue, WA • On-site

Full-time

Posted 2 days ago

UST rating

8.8

Company rating: 8.8 out of 10

Based on 6 frontline employees who took The Breakroom Quiz

26th of 424 rated business services

Job description

Job Summary:
UST is a mission-driven company that transforms lives through technology, seeking a high-potential Junior Full Stack Developer to join their Data CoE. The role involves developing and maintaining full stack applications, building scalable data-driven applications and APIs, and collaborating with data engineers and scientists.
Responsibilities:
• Develop and maintain end-to-end full stack applications (frontend + backend)
• Build scalable data-driven applications and APIs
• Integrate applications with enterprise data platforms (data lakes, warehouses, APIs)
• Collaborate with data engineers, data scientists, and architects
• Participate in design discussions, code reviews, and debugging
• Ensure code quality, testing, and adherence to modern engineering practices (CI/CD)
Qualifications:
Required:
• Experience: 0-3 years
• Frontend: React / Angular / Vue.js, HTML, CSS, JavaScript/TypeScript
• Backend: Java / Python / Node.js
• Databases: SQL (Postgres/MySQL) + NoSQL (MongoDB preferred)
• APIs: REST / Microservices architecture
• Cloud: Exposure to AWS / Azure / GCP
• Tools: Git, CI/CD, Docker (good to have)
• Basic understanding of data pipelines, ETL, and data modeling concepts
• Ability to work with data APIs and analytics-driven use cases
• Strong problem-solving and analytical skills
• Ability to work in a fast-paced, collaborative environment
• Strong learning agility and ownership mindset
• Good communication (technical + business stakeholders)
Preferred:
• Exposure/interest in AI/ML-driven or data-centric applications (nice to have)
• Bachelor’s/Master’s in Computer Science or related field
• Candidates from top-tier universities (e.g., MIT, Stanford, CMU, UC Berkeley, etc.) or equivalent strong institutions preferred
• Strong foundation in data structures, algorithms, and system design
• Internship/work experience with leading tech/product companies (e.g., Google, Microsoft, Amazon, etc.)
• Exposure to data platforms, analytics, or modern data ecosystems
• Contributions to open source, hackathons, or research projects
Company:
UST is a Digital Transformations Solutions Provider. Founded in 1999, the company is headquartered in Aliso Viejo, USA, with a team of 10001+ employees. The company is currently Late Stage.

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