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Web Application Engineer Jobs in Seattle, WA (NOW HIRING)

UI Engineer, Lattice C2

Seattle, WA · On-site

$118K - $158K/yr

... web application components that bring the Lattice for C2 primitives to web applications across ... We serve as the backbone of the C2 application development process, enabling our engineers to focus ...

Angular Developer

Bellevue, WA · On-site

$61.75 - $75.50/hr

Sr Software Engineer - Angular Location : Remote- Seattle, WA Requirements • 5+ Years of development experience in web application • Problem solving • Experience in enterprise application ...

As a Security Software Engineer, you will influence the security of Starlink.com and associated ... Web and mobile application software development * Defending production infrastructure Being ...

SR. APPLICATION SECURITY ENGINEER At SpaceX we're leveraging our experience in building rockets and ... Web and mobile application software development * Defending production infrastructure Being ...

As a Security Software Engineer, you will influence the security of Starlink.com and associated ... Web and mobile application software development * Defending production infrastructure Being ...

NET C# knowledge Client is looking for a talented software engineer to assist in designing and ... by the client side application. Also help in adding and enhancing web services with session ...

As a Security Software Engineer, you will influence the security of Starlink.com and associated ... Web and mobile application software development * Defending production infrastructure Being ...

The developer will design and construct responsive websites andor applications that deliver ... Web application frameworks Angular2 ASPNET TypeScript Performance tuning * The ability to wear many ...

Python developer (data engineering)

Seattle, WA · On-site

$57.25 - $78.75/hr

... data engineering and application development. Proficiency in frontend and backend frameworks ... Web Application Development Build and maintain web applications using Python/Django and Angular ...

Showing results 41-60

Web Application Engineer information

See Seattle, WA salary details

$57.5K

$126K

$173K

How much do web application engineer jobs pay per year?

As of Sep 12, 2026, the average yearly pay for web application engineer in Seattle, WA is $125,978.00, according to ZipRecruiter salary data. Most workers in this role earn between $95,600.00 and $153,600.00 per year, depending on experience, location, and employer.

What is a web application engineer?

Web Application Engineers are professionals who design, develop, and maintain web-based software applications. They work with programming languages like JavaScript, HTML, and CSS, and often use frameworks such as React, Angular, or Vue.js for the front end, and Node.js, Python, or Ruby on the back end. Their responsibilities include building user interfaces, integrating APIs, ensuring application security, and optimizing performance. Web Application Engineers collaborate with designers, product managers, and other developers to deliver robust and scalable web solutions. They play a crucial role in bringing interactive and dynamic websites and web apps to life.

What are the key skills and qualifications needed to thrive as a web application engineer?

To thrive as a Web Application Engineer, you need strong programming skills in languages like JavaScript, HTML, CSS, and frameworks such as React or Angular, usually supported by a relevant degree or experience. Familiarity with version control systems like Git, cloud platforms (e.g., AWS, Azure), and continuous integration tools is typically required. Problem-solving, teamwork, and effective communication are essential soft skills for collaborating and addressing complex technical challenges. These skills ensure the development of robust, scalable, and user-friendly web applications that meet business and user needs.

How does a web application engineer typically collaborate with designers and backend developers during a project?

Web Application Engineers work closely with both designers and backend developers to ensure seamless user experiences and functional applications. They translate design mockups into interactive web interfaces, often providing feedback to designers about feasibility and performance considerations. Collaboration with backend developers is essential for integrating APIs and data services, troubleshooting issues, and optimizing application performance. Effective communication and teamwork are crucial, as these roles often work together in agile sprints or regular stand-up meetings to align on project goals and address challenges promptly.

What is the difference between Web Application Engineer vs Software Developer?

AspectWeb Application EngineerSoftware Developer
CredentialsBachelor's in CS or related field, sometimes certifications in web technologiesBachelor's in CS or related field, certifications vary
Work EnvironmentDevelops, tests, and maintains web applications, often in teamsDesigns and codes software solutions, may work on various platforms
Industry UsagePrimarily in tech, e-commerce, and online servicesAcross all industries including finance, healthcare, and gaming
Search & Comparison IntentFocus on web-specific skills and frameworksBroader software development skills

Web Application Engineers specialize in building and maintaining web-based applications, focusing on web technologies and frameworks. Software Developers have a broader scope, working on various types of software beyond just web applications. While both roles require similar educational backgrounds, Web Application Engineers often have expertise in web-specific tools, making them more specialized for online platforms.

What cities near Seattle, WA are hiring for Web Application Engineer jobs?

Cities near Seattle, WA with the most Web Application Engineer job openings:

Infographic showing various Web Application Engineer job openings in Seattle, WA as of August 2026, with employment types broken down into 74% Full Time, 21% Part Time, and 5% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $125,976 per year, or $60.6 per hour.

senior java developer

Seattle, WA

Dellfor Technologies
Technology, Communication and Media

$65.25 - $83/hr

Contractor

Medical, Dental, Vision, Life, Retirement

Re-posted 9 days ago


Job description

Company Description

Dellfor Technologies is founded by software professionals with fresh approach, and ideas empowering clients and partners in meeting the unique challenges created by transforming business needs. Our technical, domain expertise across obust solutions. We strive to prove ourselves from project inception through completion... Our technical, domain expertise across industries and process oriented approach enables clients to develop cost effective and robust solutions. We strive to prove ourselves from project inception through completion...



To succeed in the Dellfor technologies, you need exceptional connections - to the right experts, the right opportunities and the right answers. You'll find Dellfor Technologies right in the center of this ever-changing technological world - uncovering opportunities and connecting possibilities.



As a global provider of IT staffing services, Dellfor Technologies connects the very best IT professionals to great opportunities at leading companies. And we do it every single day - for both temporary and permanent assignments and across virtually all industries. We use our insight, flexibility and expanded resources to anticipate the needs of leading tech companies and help them make exceptional connections with top tech talent.


Job Description

8 years of IT experience in analysis, design, implementation and
testing of Client/Server Applications, Web Based Applications using Java, J2EE Technologies and Object oriented programming Concepts. 
Worked on Web application development using JavaScript, JSP, Servlets,
JDBC, Struts, LDAP, JSF, Spring, JavaBeans, JMS, XML, HTML, XHTML, CSS,
AngularJS, Bootstrap, Prime Faces, UML, Oracle, SQL, MVC architecture. 
Developed different Web components such as JSPs, Ajax, JQuery,
Servlets, Custom Tag Handlers and Business components such as EJB, JMS,
and Web Services. 
Involved in Agile methodology and Waterfall model with respect to the successful development of the projects. 
Involved in design sessions, did analysis on requirements, participated
in task break downs and estimations sessions, assigned tasks to myself
and team members, participated in daily scrum, bi-weekly Sprint end
review and retrospect meetings. 
Played Scrum poker to properly assess the tasks and assigned work hours accordingly based on the inputs from team members. 
Good experience in implementing Object Oriented Design for developing
system in UML using IBM Rational Rose and Microsoft Visio. 
Good working experience with web/applications servers Apache Tomcat 7.0.37, JBoss 5.0, WebLogic 11g/12c. 
Expertise in various open source frameworks and tools like Adobe Flex SDK, JSF, Spring, Struts and Hibernate. 
Proficient in developing Model View Controller (MVC) Architecture based
applications using Struts, JSF, and Spring (including web flow)
Frameworks. 
Good experience in writing SQL Statements, stored
procedures Functions, Triggers and Cursors for database transactions and
Expertise in Query optimization. 
Experienced in design and connectivity of the Database using Oracle 9i/10g, SQL Server, MySQL. 
Good working knowledge in version control tools like SVN, CVS, GIT, Stash, and Team Foundation Server. 
Competence in using Java IDE tools of Eclipse, GGTS, Rational Application Developer (RAD), WebSphere Application Developer (WSAD) and Web Logic Workshop to develop dynamic web applications. 
Good working knowledge on JUNIT, SPOCK, TestNG, Jmeter and SOAP UI. 
Used Log4J to print the logging, debugging, warning information on the server console. 
Developed ANT and Maven scripts for dependency management and to build and deploy J2EE Applications. 
Experience in using tools like JIRA, Redmine, and Quality Center for updating development tasks. 
Strong experience in Understanding Business Applications, Business
Dataflow and Data relations from them. Exceptional ability to quickly
master new concepts and capable of working in-group as well as
independently. 
Excellent communication skills, exceptional problem
solving, strong programming abilities and a keen client need assessment
aptitude. 
Expertise in designing Relational Database Management
Systems using Oracle 10g/9i /8i/7i, IBM DB2 8.1/7.2, DB2 for z/OS, MySQL
5.0, SQL Server 7.0.,

rabbit mq,cassandra,cloudfoundry ,pivotal  good to have.

Qualifications

Must have:

  • A Bachelor's degree or equivalent experience.
  • Four or more years of relevant experience.
  • Experience
    with all phases of the Software Development Lifecycle, including system
    analysis, design, coding, testing, debugging and documentation.
  • Experience programing with Java/J2EE, Spring Framework, Hibernate Framework, JDBC.
  • Strong SQL experience.
  • Knowledge of front end development using Angular and bootstrap.
  • MQ or other messaging products experience.


Ideally, you'll also have:

  • Big data experience.
  • Teamwork & collaboration skills to work across organizations and lead cross-functional teams.
  • Problem solving skills to develop quick yet sound solutions to resolve complex issues.
Additional Information

Highlights and benefits

  • We are a registered E verified company
  • Starting salary between $ 60,000 with regular increments
  • Free classroom skill enhancement program
  • Relocation allowance
  • Referral bonus
  • On the job support from experienced professionals in the relative field
  • Travel allowance
  • Insurance- Medical, dental, vision and 401K
  • Health Benefits through Carefirst BCBS (Blue Cross Blue Shield)
  • Company paid Life Insurance

Please respond with your resume. US Citizens and all other parties authorized to work in the US are encouraged to apply.


Job Type: Contract

Salary: $80,000.00 /year

Required education:

  • Bachelor's

Required experience:

  • Developer: 5-12year