.NET Developer
$54.50 - $72/hr
Not multiple short-term contracts). Responsibilities: We expect our engineers to do much more than ... Web-Services with understanding of commonly used design patterns Driven and self-motivated. Work ...
$54.50 - $72/hr
Not multiple short-term contracts). Responsibilities: We expect our engineers to do much more than ... Web-Services with understanding of commonly used design patterns Driven and self-motivated. Work ...
$54.50 - $72/hr
Not multiple short-term contracts). Responsibilities: We expect our engineers to do much more than ... Web-Services with understanding of commonly used design patterns Driven and self-motivated. Work ...
Seattle, WA · On-site
Mobile Developer 2 yrs contract Contract or contract-to-hire Location: Seattle, WA Visa copy ... NET, C#, Jquery, HTML5, CSS3 Experience defining, developing and maintaining web services and ...
Seattle, WA · On-site
Mobile Developer 2 yrs contract Contract or contract-to-hire Location: Seattle, WA Visa copy ... NET, C#, Jquery, HTML5, CSS3 Experience defining, developing and maintaining web services and ...
Bellevue, WA · On-site
$52 - $85/hr
... exciting contract Software Developer, Applications & Integrations opportunity. Job Responsibilities: * Build safe, efficient, and reliable software systems which will include: * Web-based ...
Bellevue, WA · On-site
$52 - $85/hr
... exciting contract Software Developer, Applications & Integrations opportunity. Job Responsibilities: * Build safe, efficient, and reliable software systems which will include: * Web-based ...
Staff Augmentation (Contingent, Contract, Temporary Labor) * Direct Hire (Permanent Placement ... At least 3 years for Web Development experience (HTML/CSS/JS) At least 3 Years of Java/JSP ...
Staff Augmentation (Contingent, Contract, Temporary Labor) * Direct Hire (Permanent Placement ... At least 3 years for Web Development experience (HTML/CSS/JS) At least 3 Years of Java/JSP ...
$54 - $71.50/hr
Redmond WA Duration: Full Time / Contract 1..8+ strong experience in .NET (C#) 4.x, 2. Hands on ... NET with MVC architecture and Web API 3. In-depth knowledge in CSS, JavaScript, JSON and XML 4. ...
$54 - $71.50/hr
Redmond WA Duration: Full Time / Contract 1..8+ strong experience in .NET (C#) 4.x, 2. Hands on ... NET with MVC architecture and Web API 3. In-depth knowledge in CSS, JavaScript, JSON and XML 4. ...
Staff Augmentation (Contingent, Contract, Temporary Labor) * Direct Hire (Permanent Placement ... At least 3 years for Web Development experience (HTML/CSS/JS) At least 3 Years of Java/JSP ...
Staff Augmentation (Contingent, Contract, Temporary Labor) * Direct Hire (Permanent Placement ... At least 3 years for Web Development experience (HTML/CSS/JS) At least 3 Years of Java/JSP ...
Seattle, WA · Remote
$55.75 - $73.75/hr
Contract * 12+ years of strong experiecne in building applications using C# and .NET Core * Hands ... Web API Development Experience in creating and using Web APIs * Hands on experience working on ...
Quick apply
Seattle, WA · Remote
$55.75 - $73.75/hr
Contract * 12+ years of strong experiecne in building applications using C# and .NET Core * Hands ... Web API Development Experience in creating and using Web APIs * Hands on experience working on ...
Seattle, WA · On-site
$118K - $137K/yr
Experience with web application frameworks like Express, Strongloop, RoR, or Spring Boot ... Additional Information Notes: * 6 month contract. * ** No 3rd parties. ** * ** No Visas allowed
Seattle, WA · On-site
$118K - $137K/yr
Experience with web application frameworks like Express, Strongloop, RoR, or Spring Boot ... Additional Information Notes: * 6 month contract. * ** No 3rd parties. ** * ** No Visas allowed
Seattle, WA · On-site +1
$118K - $137K/yr
Experience with web application frameworks like Express, Strongloop, RoR, or Spring Boot ... Additional Information Notes: * 6 month contract. * ** No 3rd parties. ** * ** No Visas allowed
Seattle, WA · On-site +1
$118K - $137K/yr
Experience with web application frameworks like Express, Strongloop, RoR, or Spring Boot ... Additional Information Notes: * 6 month contract. * ** No 3rd parties. ** * ** No Visas allowed
Seattle, WA · On-site
$67.25 - $88/hr
Staff Augmentation (Contingent, Contract, Temporary Labor) * Direct Hire (Permanent Placement ... Developer Lead Location: SEATTLE, WA Duration: 11 Months At least 3 years for Web Development ...
Seattle, WA · On-site
$67.25 - $88/hr
Staff Augmentation (Contingent, Contract, Temporary Labor) * Direct Hire (Permanent Placement ... Developer Lead Location: SEATTLE, WA Duration: 11 Months At least 3 years for Web Development ...
Experience with modern web technologies * Familiarity with reactive extensions and functional programming Additional Information This is a long term contract position.
Experience with modern web technologies * Familiarity with reactive extensions and functional programming Additional Information This is a long term contract position.
Seattle, WA · On-site
Experience with modern web technologies * Familiarity with reactive extensions and functional programming Additional Information This is a long term contract position.
Seattle, WA · On-site
Experience with modern web technologies * Familiarity with reactive extensions and functional programming Additional Information This is a long term contract position.
Seattle, WA · On-site
$70 - $80/hr
Large‐scale construction management type software such as PM Web, Primavera etc. Professional ... degree in engineering or business related field, as well as training in procurement,contract ...
Quick apply
Seattle, WA · On-site
$70 - $80/hr
Large‐scale construction management type software such as PM Web, Primavera etc. Professional ... degree in engineering or business related field, as well as training in procurement,contract ...
Minimum 2 Years Experience working with Amazon Web Services (AWS) and Pivotal Products. Minimum 8 ... Contract Salary: $80,000.00 /year Required education: * Bachelor's Required experience: * Developer ...
Minimum 2 Years Experience working with Amazon Web Services (AWS) and Pivotal Products. Minimum 8 ... Contract Salary: $80,000.00 /year Required education: * Bachelor's Required experience: * Developer ...
Bellevue, WA · On-site
$57.50 - $74.50/hr
... in contract, contract to hire and full-time capacity. We have highly trained and tech savvy ... SPRING (Core, Web, MVC, AOP, Security, Batch, WebService), Struts, SOAP, JSON, WSDL, Jackson ...
Bellevue, WA · On-site
$57.50 - $74.50/hr
... in contract, contract to hire and full-time capacity. We have highly trained and tech savvy ... SPRING (Core, Web, MVC, AOP, Security, Batch, WebService), Struts, SOAP, JSON, WSDL, Jackson ...
Redmond, WA · On-site
Redmond, WA(Locals) Duration :18 Months Contract Need 10+ years experience Full stack developer ... Microsoft Web Framework (MWF) that will be bonus but not a must. Must Have (Please mention the ...
Redmond, WA · On-site
Redmond, WA(Locals) Duration :18 Months Contract Need 10+ years experience Full stack developer ... Microsoft Web Framework (MWF) that will be bonus but not a must. Must Have (Please mention the ...
Seattle, WA · On-site
$58 - $75/hr
Position: - Java Developer Location: - Seattle, WA Joining Mode: - Contract - 5 - 7 years of ... of SOA, Web services, SOAP, Websphere Exposure to Unix/Linux. Strong object oriented design ...
Seattle, WA · On-site
$58 - $75/hr
Position: - Java Developer Location: - Seattle, WA Joining Mode: - Contract - 5 - 7 years of ... of SOA, Web services, SOAP, Websphere Exposure to Unix/Linux. Strong object oriented design ...
$72.75 - $92.50/hr
... DevOps/Build/Release/Deployments ... Performance analysis, tuning and optimization recommendations of Enterprise Web Applications v ...
$72.75 - $92.50/hr
... DevOps/Build/Release/Deployments ... Performance analysis, tuning and optimization recommendations of Enterprise Web Applications v ...
Seattle, WA · On-site
... Web, Primavera etc. Professional Experience Level/Other Qualifications • Minimum of 5 years of ... degree in engineering or business related field, as well as training in procurement,contract ...
Seattle, WA · On-site
... Web, Primavera etc. Professional Experience Level/Other Qualifications • Minimum of 5 years of ... degree in engineering or business related field, as well as training in procurement,contract ...
Bellevue, WA · On-site
$61.75 - $75.50/hr
Multiple Type: Contract or Contract-to-Hire Requirements: * BS degree in Computer Science or ... Hands-on coding experience developing and designing software and/or responsive web-based solutions ...
Bellevue, WA · On-site
$61.75 - $75.50/hr
Multiple Type: Contract or Contract-to-Hire Requirements: * BS degree in Computer Science or ... Hands-on coding experience developing and designing software and/or responsive web-based solutions ...
$18.93 - $24.58
3% of jobs
$24.58 - $30.23
3% of jobs
$30.23 - $35.89
12% of jobs
$38.61 is the 25th percentile. Wages below this are outliers.
$35.89 - $41.54
15% of jobs
$41.54 - $47.20
16% of jobs
The median wage is $47.85 / hr.
$47.20 - $52.85
14% of jobs
$52.85 - $58.50
11% of jobs
$59.77 is the 75th percentile. Wages above this are outliers.
$58.50 - $64.16
11% of jobs
$64.16 - $69.81
8% of jobs
$69.81 - $75.46
5% of jobs
$75.46 - $81.12
3% of jobs
$18
$50
$81
Web developer contract jobs involve the design or development of websites. In these positions, you work on different projects on a contract or freelance basis. Your duties depend on the type of development projects on which you work. As a front-end web developer, you work on the user interface, and your responsibilities focus on creating the visual and interactive elements of a web page or application. As a back-end developer, you may use SQL, PHP, or other languages to perform server-side development and connect the website to a database.
| Aspect | Web Developer Contract | Web Developer Full-Time |
|---|---|---|
| Credentials | Typically requires a portfolio, coding skills, and sometimes certifications like HTML, CSS, JavaScript | Same as contract; often includes additional benefits and job stability |
| Work Environment | Project-based, flexible hours, remote or on-site | Permanent employment, regular hours, usually on-site or hybrid |
| Employer & Industry Usage | Freelance or agency work, tech companies, startups | Established companies, corporate tech departments |
| Search & Comparison Intent | High overlap in skills, certifications, and job functions | Similar roles but with different employment terms |
Web Developer Contract roles focus on project-based work with flexible hours and shorter commitments, often suited for freelancers or agencies. Full-Time positions offer stability, benefits, and long-term employment. Both roles require similar skills and certifications, but differ mainly in work environment and employment terms.

We provide cost-effective, high quality IT resources to meet talent needs through Staff Augmentation, Global Talent Management, Value Added Services through CLASS (Competency Leveraged Advanced Staffing & Solutions) Permanent Placement Services and Vendor Management Programs.
Collabera has been a leader in IT staffing for over 24 years and is one of the largest diversity IT staffing firms in the industry. We are known for our high-touch, customer-centric approach, offering our clients unmatched quality, responsiveness and flexibility. We are appreciated by our clients for our streamlined execution, highly efficient service and exceptional talent management that go above and beyond traditional staffing services. Collabera has been named the Best Staffing Firm to Work For in the large firm category by Staffing Industry Analysts, the global advisor on contingent work, for four consecutive years.
THE OPPORTUNITY:
Job Title: Senior Developer
Duration: 1 Year. Possible extension to 2nd year
Location: Bellevue, WA
Senior Software Engineer
Looking for C# ASP.NET developers to help them develop the Authorize.Net applications. As a software engineer in payment technology team you will help lead, design, enhance and build our services for Customers in an agile development environment. You will be working with colleagues, who will help, support and challenge you every day. Unit testing, code reviewing, and regular check-ins for continuous integration is just part of your DNA. You will start out learning our systems from the ground up, helping to develop secure solutions to current problems. You will be working on a live production environment and will get excellent e-commerce experience that will help you throughout your career.
Must Have:
Must have 8 total years of industry experience.
5+ years required with C#, .NET. Primary required tools are C#, .NET, Visual Studio, SQL Server, and Transact SQL
Preference for candidate with enterprise size experience. Also, preference for candidates with longer duration assignments (i.e. Not multiple short-term contracts).
Responsibilities:
We expect our engineers to do much more than just writing code:
Help our client to achieve their real goals by understanding the requirements and how it would help them in their business
Partner closely with teams to produce an application that flows seamlessly and works intuitively with our merchants
Architect the next generation of Payment Services and Authorize.net Applications by leveraging newer technologies.
Lead efforts to architect, design, build, iterate and manage our set of applications supporting various aspects of our global transaction processing systems
Comfortable in leading meeting and discussions with non-technical teams
Finding the best and most creative solution to many different types of problems
Write optimized and quality code.
Required Qualifications:
C#,.NET 2.0-5.0 (ASP.Net, WCF, WF, ADO.Net, Asmx, WebAPI), Visual Studio 2015
SQL Server, Transact SQL, Stored Procedures
Client side technologies such as MVC(x), JavaScript, CSS/SASS, Angular, Bootstrap, Knockout, JQuery, HTML/HTML5
Unit Testing
Designing and Developing Web Applications using Web-Services with understanding of commonly used design patterns
Driven and self-motivated. Work creatively to solve challenging problems
Willingness to work with different technologies
Nice to have:
RDBMS database design, optimization and performance and/or No-SQL
Experience with Business Intelligence Stack (Integration Services (SSIS), Analysis Services (SSAS) and Reporting Services (SSRS)) is a huge plus
Strong experience profiling and correcting memory usage and threading issues, and optimizing code for performance
Web services standards and related technologies (XML, XSL, X-Path, JSON, Rest, Soap, WS*), Web Security, Asp.Net Web security infrastructure
Familiarity with Github
Experience with Agile methodologies/SCRUM
Excellent written and communication skills and leadership potential
Possible phone screen. May go straight to on-sites for strong candidates. On-site interview will be 1 hour assessment followed by 1 hour interview with team members.