Web Application Development jobs in Seattle, WA

IT Application Development - Senior/Specialist

Remote or Olympia, Washington

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Today

Salary : $99,300.00 - $133,608.00 Annually Location : Thurston County - Olympia, WA Job Type: Full Time - Permanent Remote Employment: Flexible/Hybrid Job Number: 2026-2082-08686 Department: Liquor and Cannabis Board Division: Information Technology Services Opening Date: 10/16/2026 Description WSLCB Vision Safe communities for Washington State Mission Promote public safety, public health, and trust through fair administration, education, and enforcement of liquor, cannabis, tobacco and vapor l

Full-time

USD 99,300.00 - 133,608.00 per year

Sr. Web Application Developer

Remote

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9d ago

Job Title: Sr. Web Application Developer Location: Indianapolis, IN Type: Contract Compensation: $58 - $70 Work Model: Remote offsite Responsibilities Lead the architecture, design, and development of modern web applications across a diverse technology stack, including .NET/C#, Node.js, and front-end frameworks (React, Angular, Vue). Design and implement scalable, cloud-native solutions using microservices and serverless architectures. Establish and enforce engineering best practices, codin

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Contract

$57.65

Application Development Engineer

Remote or Seattle, Washington

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Today

Overview Working at Atlassian Atlassians can choose where they work - whether in an office, from home, or a combination of the two. That way, Atlassians have more control over supporting their family, personal goals, and other priorities. We can hire people in any country where we have a legal entity. Responsibilities Key Responsibilities System Integration & API Engineering: Design, build, and maintain robust custom integrations, middleware, and webhooks connecting 3P SaaS tools (e.g., Atla

Full-time

USD 149,400.00 - 195,050.00 per year

Angular Frontend Developer

Remote

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Today

Job Title: Angular Frontend Developer Location: Remote USA Job Type: W2 Contract Work Authorization: No H-1B or CPT Employment Terms: W2 Only No C2C / 1099 Job DescriptionWe are seeking an experienced Angular Frontend Developer to design, develop, and maintain responsive, scalable, and high-performance web applications. The ideal candidate will have strong expertise in Angular, TypeScript, JavaScript, and modern frontend development practices. Required Skills and QualificationsStrong hands-on

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Contract

Depends on Experience

Application Development (Supply Chain)

Remote

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7d ago

Position: Application Development (Supply Chain)Location: RemoteA Brief Overview:will provide technical leadership while working hands-on alongside software engineers developing highly available web/mobile applications, APIs, integrations, and technology solutions supporting clients supply chain organization.This role combines hands-on engineering with technical leadership, product partnership, and business engagement. The Engineering Lead will partner with Product Managers, Architects, and busi

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Full-time

Depends on Experience

Cloud Application Architect (.NET / Azure)

Remote or Omaha, Nebraska

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Today

job summary: Remote location: Telecommute job type: Contract to Perm salary: $70 - 100 per hour work hours: 9am to 5pm education: Bachelors responsibilities: Key Responsibilities Architecture & Technical Leadership Lead architecture design, technology selection, and technical governance for enterprise applications and Azure-based solutions. Create and maintain solution architectures, application blueprints, technical roadmaps, and architectural standards. Collaborate with business stak

Contract

USD70 - USD100

Application Developer

Remote or Irving, Texas

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Today

RESPONSIBILITIES: Kforce has a client that is seeking an Application Developer in Irving, TX. Duties: * Analyzes, designs, implements and supports web-related applications support of company's internet/intranet strategy * Maintains e-commerce or business-related applications REQUIREMENTS: * MCP +internet or other certifications like Win 95/98/NT/Unix, Java Script, VB Script, PERL, XML, HTML, SQL Server, Oracle, Progress, MS Front Page, Cold Fusion, Visual Interdev, ActiveX and Java Applets, IS

Contract

$42.50 - $57.50 hourly

Software Developers

Remote

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2d ago

Job Title: Software Developers Location: Richmond, VA Employer: 4Consulting, Inc Position Type: Full Time Worksite: Remote Position Summary 4Consulting, Inc is seeking a qualified Software Developers to support technology consulting, application development, systems analysis, testing, data management, cybersecurity, infrastructure, or project delivery services for client projects. The selected candidate will perform duties consistent with the clients project requirements and company delivery sta

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Full-time, Third Party

Depends on Experience

Application Developer

Remote

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Today

Leidos Digital Modernization is seeking an Application Developer to support the U.S. Coast Guard Technical Readiness Transformation (TRT) team. The developer will design, build, test, and support digital solutions that modernize Coast Guard mission and business processes, improve data visibility, reduce manual effort, and return "minutes back to the mission." The role requires strong proficiency with Microsoft Power Apps, Power BI, Power Automate, and ServiceNow, along with the ability to work

Full-time

USD 107,900.00 - 195,050.00 per year

Web Developer

Remote or Buffalo, New York

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Today

If you're passionate about using data, mapping, and technology to shape the built and natural environments, we invite you to join LaBella's Data Intelligence Group. Our employee-owned, multidisciplinary firm brings together engineers, architects, surveyors, environmental scientists, and technologists to deliver innovative, high-quality solutions for public and private clients. LaBella is consistently recognized for its culture, growth, ethics, and community impact. We invest in our people, embra

Full-time

USD 105,000.00 - 128,000.00 per year

Software Engineer III

Remote

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Today

Job Description Software Engineer What You'll Do Design, build, and maintain Ruby on Rails services and APIs alongside modern JavaScript/React frontends, taking responsibility for their quality, performance, and reliabilityLead the design and delivery of complex, well-scoped features and systems end to endWrite clear, maintainable, well-tested code and reduce complexity by simplifying services, improving patterns, and paying down technical debtMentor junior engineers and level up the team thr

Full-time

USD 150,000.00 - 170,000.00 per year

Java Practice Manager || JCA, JCE, JAAS, JSSE, JGSS

Hybrid in Bellevue, Washington

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17d ago

Hello, I have an immediate opening for Java Practice Manager at Bellevue, WA. Job Title: Practice Manager - IT Service, Support and Operations | Enterprise Security J2EE APIs | Java EE Security Standards: JCA, JCE, JAAS, JSSE, JGSS Work Location: Bellevue, WA 98006 Contract duration: 6 Locals ONLY, & GCH needed. Target Start Date: 09 Oct 2026 **hybrid work set-up** Job Details: Must Have Skills Java Springboot Microservices Detailed Job Description A highly experienced Developer, having a d

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Third Party, Contract

Depends on Experience

Application Analyst (Ties)

Remote

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9d ago

Role Summary This is a remote contract role supporting natural gas pipeline IT applications within the energy industry. The successful candidate will collaborate with business stakeholders and IT teams to enhance and maintain critical applications, ensuring stability and performance. The position involves managing technical support, application development, and system deployment tasks in a dynamic environment. Responsibilities Partner with Business Process Owners and stakeholders to design, dev

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Contract, Third Party

Depends on Experience

Senior Salesforce Developer

Remote

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Yesterday

Job Title: Senior Salesforce Developer Location: Washington, DC (Remote) Type: Contract Compensation: $81.50 - $100.00/HR on W2 Responsibilities Perform hands-on technical Salesforce development and implementations, with a focus on delivering functional solutions on the Salesforce.com platform Work with senior members of the team to analyze business requirements, translating those requirements into customized solutions using the Salesforce platform Configure and maintain Salesforce objects, f

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Contract

$185000

SW Engineer

Bellevue, Washington

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14d ago

About Us Visa is a world leader in payments technology, facilitating transactions between consumers, merchants, financial institutions and government entities across more than 200 countries and territories, dedicated to uplifting everyone, everywhere by being the best way to pay and be paid. At Visa, you'll have the opportunity to create impact at scale - tackling meaningful challenges, growing your skills and seeing your contributions impact lives around the world. Join Visa and do work that

Full-time

USD 91,600.00 - 142,300.00 per year

SW Engineer

Bellevue, Washington

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Today

Full-time

USD 91,600.00 - 142,300.00 per year

Sr. SW Engineer

Bellevue, Washington

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24d ago

Full-time

USD 110,700.00 - 171,800.00 per year

Sr. SW Engineer

Bellevue, Washington

•

Today

Full-time

USD 110,700.00 - 171,800.00 per year

Senior Consultant

Remote

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16d ago

Senior Consultant, Financial Services Model Development and Risk AnalyticsLocation: Remote, United States Work Model: Fully remote, supporting Eastern Time business hours Job Type: Contract-to-hire Duration: Initial six-month contract with potential conversion to client employment Hours: 40 hours per week Travel: Rare travel to New York may be requestedOverviewWe are seeking a Senior Consultant with experience in Python, quantitative model development, data analysis, and financial services risk

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Contract

Depends on Experience

.Net Full Stack Developer

Remote

•

Yesterday

Key Responsibilities & Skills Enterprise Web Application Development Full-Stack Application Design Production Issue Troubleshooting .Net Core Angular Typescript Technical Skills Docker / Containerization .Net Core Asp.net core Angular TypeScript Azure Devops Splunk Kubernetes EKS Docker Containerization RabbitMQ OAuth2 JWT EducationBachelor's Degree in Computer Science, Software Engineering, Information Technology, Computer Engineering. Preferred: Master's in Computer Science, Master's in Softwa

Contract

Depends on Experience

Web Application Development jobs in Seattle, WA, USA