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Contract Typescript Developer Jobs in Seattle, WA

FNE Frontend Developer

Bellevue, WA · On-site

$117K - $136K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Contract Role Overview We are seeking a Full Stack Web Engineer to build responsive, accessible ... Develop frontend features using Next.js, React, and TypeScript. * Build complex data tables and ...

New

Senior Software Engineer - Product

Seattle, WA · On-site

$139K - $183K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

... large volume contract manufacturing. Our customers span a wide array of industries including ... Proficiency in TypeScript and familiarity with common runtimes and build tools. * One or more ...

Ground Software Engineer

Seattle, WA · On-site

$123K - $150K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • PTO

... in signed contracts across commercial and US government customers - we're mass-producing the ... Work across our stack (Rust backend, TypeScript/Vue frontend) to support development, test, and ...

Senior Front-End Development Engineer

Seattle, WA · On-site

$139K - $191K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

GraphQL * TypeScript Key Responsibilities: Platform Architecture & Development * Design and ... Implement contract enforcement mechanisms that validate generated UIs against component library ...

... in signed contracts across commercial and US government customers - we're mass-producing the ... Work across our stack (Rust backend, TypeScript/Vue frontend) to support development, test, and ...

Senior Front-End Development Engineer

Seattle, WA · On-site

$139K - $191K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

GraphQL * TypeScript Key Responsibilities: Platform Architecture & Development * Design and ... Implement contract enforcement mechanisms that validate generated UIs against component library ...

.NET

Bellevue, WA · On-site

$56.50 - $73.25/hr

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

... in signed contracts across commercial and US government customers - we're mass-producing the ... Work across our stack (Rust backend, TypeScript/Vue frontend) to support development, test, and ...

Software Engineer

Seattle, WA · On-site +1

  • Medical

  • Life

  • Retirement

  • PTO

... and contract lifecycle management (CLM). What you'll do As a P3 Software Engineer in the B2B - ... Design and implement services and APIs using C# or TypeScript/Node.js, following best practices for ...

Senior Ground Software Engineer

Seattle, WA · On-site

$150K - $200K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • PTO

... in signed contracts across commercial and US government customers - we're mass-producing the ... Work across our stack (Rust backend, TypeScript/Vue frontend) to support development, test, and ...

Senior Ground Software Engineer

Seattle, WA · On-site

$150 - $200/hr

  • Medical

  • Dental

  • Vision

  • Life

  • PTO

... in signed contracts across commercial and US government customers - we're mass-producing the ... Work across our stack (Rust backend, TypeScript/Vue frontend) to support development, test, and ...

You will architect and ship features that span TypeScript front‑ends (React‑family) and Kotlin ... Make explicit trade‑offs on data modeling, contract design, and service boundaries; partner with ...

... modeling, contract design, and service boundaries; partner with backend architects on shared ... developer tooling. • Define and own reliability targets (SLOs/SLIs) for the services you own ...

Software Engineer (Java)

WA · On-site

$45 - $60/hr

  • Medical

  • Retirement

  • PTO

Protingent Staffing has an exciting contract Software Engineer (Java) opportunity located in ... Java programming skills, plus experience with another modern language (e.g., Python, TypeScript ...

Senior Full-Stack Mobile Engineer

Bellevue, WA · On-site

$149K - $187K/yr

... contracts, WebViews) based on real product and engineering trade-offs. • Design and operate backend services (Kotlin or Java on the JVM, or TypeScript) that back the mobile experience -- identity ...

Showing results 21-40

Contract Typescript Developer information

See Seattle, WA salary details

$45.5K

$147.2K

$180.4K

How much do contract typescript developer jobs pay per year?

As of Aug 13, 2026, the average yearly pay for contract typescript developer in Seattle, WA is $147,202.00, according to ZipRecruiter salary data. Most workers in this role earn between $120,600.00 and $178,700.00 per year, depending on experience, location, and employer.

What are some typical challenges a contract Typescript developer might face when joining a new project?

As a Contract Typescript Developer, you may encounter challenges such as quickly adapting to an existing codebase, aligning with the team's development standards, and understanding project-specific workflows. Since contract roles often require rapid onboarding, you might need to familiarize yourself with various tools, libraries, and deployment processes in a short timeframe. Additionally, effective communication with remote or cross-functional teams is essential to ensure smooth collaboration and timely delivery of tasks.

What are the key skills and qualifications needed to thrive as a contract Typescript developer?

To thrive as a Contract Typescript Developer, you need a strong command of TypeScript, JavaScript, and web development fundamentals, often backed by a degree in computer science or relevant experience. Familiarity with frameworks like React or Angular, version control (Git), and experience with build tools and CI/CD systems are typically required. Excellent problem-solving, communication, and time management skills help developers stand out, especially in remote or fast-paced contract environments. These abilities ensure high-quality, maintainable code and seamless collaboration with diverse teams, which is vital for delivering successful projects on time.

What is a contract Typescript developer?

A Contract Typescript Developer is a software professional who specializes in using the TypeScript programming language to build and maintain web and software applications on a contractual basis. Unlike full-time employees, contract developers are typically hired for specific projects or timeframes, providing flexibility for both the developer and the employer. TypeScript is a superset of JavaScript that adds static typing, which helps in catching errors early and improving code quality. These developers often work remotely or on-site, collaborating with teams to deliver high-quality code solutions. Their expertise is highly sought after for projects requiring scalable, maintainable, and robust applications.
What are the most commonly searched types of Typescript Developer jobs in Seattle, WA? The most popular types of Typescript Developer jobs in Seattle, WA are:
What are popular job titles related to Contract Typescript Developer jobs in Seattle, WA? For Contract Typescript Developer jobs in Seattle, WA, the most frequently searched job titles are:
What job categories do people searching Contract Typescript Developer jobs in Seattle, WA look for? The top searched job categories for Contract Typescript Developer jobs in Seattle, WA are:
Infographic showing various Contract Typescript Developer job openings in Seattle, WA as of August 2026, with employment types broken down into 79% Full Time, 3% Part Time, and 18% Contract. Highlights an 81% Physical, 4% Hybrid, and 15% Remote job distribution, with an average salary of $147,202 per year, or $70.8 per hour.

FNE Frontend Developer

Apex Systems

Bellevue, WA • On-site

$117K - $136K/yr

Other

Medical, Dental, Vision, Life, Retirement

Posted yesterday

New


Job description

Job#: 3042586
Job Description:
FNE Frontend Developer
Location: United States (Remote)
Work Type: Contract
Role Overview
We are seeking a Full Stack Web Engineer to build responsive, accessible, and performant user interfaces for web and application experiences. This role involves working across the stack to implement features, improve performance, and deliver high-quality user experiences. You will collaborate with design, backend, and infrastructure teams to develop UI components and client-side logic that brings product designs to life.
Key Responsibilities
  • Develop frontend features using Next.js, React, and TypeScript.
  • Build complex data tables and grids with sorting, filtering, inline editing, and virtualized scrolling.
  • Implement drag-and-drop interfaces, calendar views, and interactive scheduling tools.
  • Integrate frontend applications with backend APIs and manage client-side state.
  • Participate in code reviews, testing, and documentation.
  • Develop backend REST APIs in Go using the Gin framework with OpenAPI specifications.
  • Design and optimize PostgreSQL schemas and write complex queries.
  • Design and optimize MongoDB persistence and query patterns.
  • Write and maintain database migrations for evolving data models.
  • Integrate with AWS services (DynamoDB, SQS, SNS, S3) for caching, messaging, and storage.
Required Qualifications
Experience: 6+ years of software development experience.
Technical Skills:
  • Strong proficiency in TypeScript, React, and Next.js (App Router, Server Components).
  • Experience building advanced data tables/grids (ag-Grid, React Data Grid, or similar).
  • Familiarity with Tailwind CSS and headless UI component libraries (Radix UI or similar).
  • Understanding of client-side data fetching patterns and state management.
  • Strong problem-solving skills and attention to UI/UX detail.
  • Experience in backend development, preferably GoLang.
  • Solid SQL skills including schema design, query optimization, indexing strategies, and migrations (PostgreSQL).
  • Experience building RESTful APIs with OpenAPI/Swagger documentation.
  • Familiarity with SQL query builders (sqlx, sqlbuilder).
  • Understanding of relational database normalization, foreign keys, and data integrity.
Preferred Qualifications
  • Experience with drag-and-drop libraries (dnd-kit or similar).
  • Familiarity with calendar/scheduling UI components.
  • Experience with code editor integrations (CodeMirror).
  • Knowledge of testing frameworks (Vitest, Playwright).
  • Experience with NoSQL databases (MongoDB, DynamoDB).
  • Knowledge of message queue patterns (SQS, SNS) and worker architectures.
  • Familiarity with OpenTelemetry and distributed tracing.
  • Experience with containerization and Kubernetes deployments.
  • Familiarity with CloudFlare or other CDNs

Everforth Apex is a world-class IT services company that serves thousands of clients across the globe. When you join Everforth Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to excellence is reflected in many awards, including ClearlyRateds Best of Staffing in Talent Satisfaction in the United States and Great Place to Work in the United Kingdom and Mexico.
Everforth Apex uses a virtual recruiter as part of the application process. Click for more details. By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from Everforth Apex and its affiliates, and contracted partners. Frequency varies for text messages. Message and data rates may apply. Carriers are not liable for delayed or undelivered messages. You can reply STOP to cancel and HELP for help. You can access our privacy policy at
Everforth Apex Benefits Overview: Everforth Apex offers a range of supplemental benefits, including medical, dental, vision, life, disability, and other insurance plans that offer an optional layer of financial protection. We offer an ESPP (employee stock purchase program) and a 401K program which allows you to contribute typically within 30 days of starting, with a company match after 12 months of tenure. Everforth Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts. In terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Everforth Apex has a dedicated customer service team for our Consultants that can address questions around benefits and other resources, as well as a certified Career Coach. You can access a full list of our benefits, programs, support teams and resources within our 'Welcome Packet' as well, which an Everforth Apex team member can provide.
Everforth Apex Systems is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. Everforth Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law.
If you require an accommodation under the Americans with Disabilities Act to participate in an interview with a virtual recruiter or to use our website for a search or application, please contact our Benefits Department at or . Please note that this contact information is strictly to be used for medical ADA accommodations and that no other inquiries will be answered.
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