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Temporary Web Developer Jobs in Washington, DC (NOW HIRING)

senior .net developer

Washington, DC · On-site

$62.25 - $79.25/hr

And we do it every single day - for both temporary and permanent assignments and across virtually ... Strong grasp of security principles and how they apply to web applications. * Use automated ...

... web content dynamically using JQuery, Ajax, JavaScript, CSS, and HTML. - Create dynamic reports ... This temporary role may be eligible for the following: * Medical, Dental & Vision * 401(k)/Roth

... web content dynamically using JQuery, Ajax, JavaScript, CSS, and HTML. - Create dynamic reports ... This temporary role may be eligible for the following: * Medical, Dental & Vision * 401(k)/Roth

USM is recognized as one of the fastest growing IT Temporary Staffing firms in the US and most ... Understanding of Web Service API's for integration purposes. * Strong presentation, writing and ...

And we do it every single day - for both temporary and permanent assignments and across virtually ... Experience working with Web Logic Servers and Oracle DB. Experience with JDBC and PL/SQL.

Java Developer

Mclean, VA · On-site

$51.50 - $66.75/hr

McLean, VA Duration: 3-5 months (Temp to Perm) Responsibilities include: Provide 24x7 rotation ... Web Services Knowledge on application servers like Weblogic Knowledge on Windows, Unix and Linux ...

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How much do temporary web developer jobs pay per hour?

As of Jun 15, 2026, the average hourly pay for temporary web developer in Washington, DC is $51.10, according to ZipRecruiter salary data. Most workers in this role earn between $39.18 and $61.78 per hour, depending on experience, location, and employer.

What is a Temporary Web Developer job?

A Temporary Web Developer job is a short-term position where a developer is hired to create, update, or maintain websites and web applications. These roles are often project-based and may last from a few weeks to several months. Employers hire temporary web developers to meet deadlines, handle increased workloads, or fill in for permanent employees. This role requires proficiency in web development technologies like HTML, CSS, JavaScript, and various frameworks or CMS platforms. Temporary web developers may work on-site or remotely, depending on the company's needs.

What types of projects or tasks can I expect as a Temporary Web Developer?

As a Temporary Web Developer, you will often be tasked with assisting on website launches or redesigns, fixing bugs, developing new site features, or performing maintenance on existing web applications. Projects may vary in size and scope, ranging from updating front-end interfaces to integrating APIs or improving website performance. You'll likely work closely with designers, project managers, and other developers to meet specific project goals within tight timelines. The role requires flexibility and the ability to contribute effectively, sometimes picking up work mid-project or adapting quickly to different codebases and workflows. This fast-paced, project-based environment offers valuable experience and opportunities to expand your technical skill set.

What are the key skills and qualifications needed to thrive in the Temporary Web Developer position, and why are they important?

To thrive as a Temporary Web Developer, you need proficiency in front-end and/or back-end web development languages such as HTML, CSS, JavaScript, and familiarity with frameworks like React or Angular, often alongside a relevant degree or equivalent experience. Experience with version control systems (e.g., Git), content management systems like WordPress, and sometimes certifications in web development or related technologies are highly valued. Strong problem-solving skills, adaptability, and effective communication set outstanding candidates apart, especially in short-term contract roles. These competencies enable quick integration into new teams, efficient project delivery, and effective contribution to an organization’s web projects on tight deadlines.

What are the most commonly searched types of Web Developer jobs in Washington, DC? The most popular types of Web Developer jobs in Washington, DC are:
Infographic showing various Temporary Web Developer job openings in Washington, DC as of June 2026, with employment types broken down into 1% As Needed, 82% Full Time, 10% Part Time, and 7% Contract. Highlights an 83% Physical, 4% Hybrid, and 13% Remote job distribution, with an average salary of $106,291 per year, or $51.1 per hour.

senior .net developer

Dellfor Technologies

Washington, DC • On-site

$62.25 - $79.25/hr

Contractor

Medical, Dental, Vision, Life, Retirement

Posted 4 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

As a full stack engineer your contribution will have a direct impact
on our customer experience and how we secure our customer's identity and
safeguard their account in the cloud.

C#, v 4. That has WPF and WCF

Any experience with cloud migration AWS or Azure is a big plus.

The
role will be involved from ideation to rollout, this includes
requirement analysis, design, coding, testing and production release.

Job Duties:

  • Write
    modular, secure, and well tested front-end code (JS, HTML, CSS),
    middle-tier services (C#, NodeJs), and persistent layer (SQL/NoSQL)
  • Participate in code reviews and documentations
  • Strong grasp of security principles and how they apply to web applications.
  • Use automated analysis tools to calculate scalability and performance of web solutions.
  • Computer Science, DataStructures, Algorithms, Memory Management
  • Strong understanding of OOP and modern design patterns using SOLID development practices
  • Strong knowledge of SOA in terms of design and implementation.
  • At least 5+ years of developing web application in the Microsoft .NET stack (WISA, WINS) C#, WPF
  • Recent 1+ years of developing web application in open source stack (MEAN, MERN)
  • 2+ years of writing code in JS (ES6), JQuery, HTML, CSS, C#
  • At Least 5+ years of developing Web APIs (REST)
  • Understanding of cross browser compatibility, HTTP/2 protocol
  • Experienced with build and packaging tools (Gulp, JSPM, NPM, Nuget)
  • Some understanding of web security framework (JWT, SAML, OAUTH)
  • Must have strong written and verbal skills in English
  • Preferred but not Required:
    • Deep understanding of UI/UX design
    • Aurelia Framework
    • Experience with developing large scale web applications that can handle 1K+ concurrent users per computing node.
    • Deploying SaaS related products.
    • Understanding of Web Application Security testing (OWASP
Qualifications

We are looking for a Senior .Net developer with minimum 8 years of industry experience in the following:
Experience with large scale projects with multiple touch points.
        Requirement gathering and analysis.
        Extremely detailed oriented.
        Ability to work with external teams and resolve road blocks.
        Strong experience developing ASP.NET MVC applications, SPA, responsive UI.
        Senior level experience in .Net, Entity Framework, SQL server platform.
        Strong JavaScript skills and experience utilizing frontend UI frameworks (bootstrap, Angular JS, Ember JS, etc.)
        Have an eye for visual layout, design, CSS3.
Technical Knowledge and Skills
Senior .Net Developer shall possess 7+ years technical knowledge and experience with most of the following systems, platforms, applications, and skills:
BS or MS in Computer Science or equivalent degree
        7+ years of software development experience
        3+ years of proven technical lead and architect experience
        Proficient in ASP.NET as well as ASP.NET MVC web frameworks
        Experienced with C#, Javascript, JQuery, AJAX, HTML, and CSS
        Development experience in an enterprise-class system with multi-tier architecture
        Must have .NET Web application architecture, design, & development experience
        Broad experience with .NET Framework 3.5 or above including WPF, WCF, & WF
        Expert in ASP.NET MVC, Web Forms, & Entity Framework
        Expert in ADO.NET / WFC Data Services and familiar with LINQ
        Expert with Design patterns, SOA design & web service development
        Strong experience in developing for high-availability clustered environments
        Working knowledge of Linux and Windows
        Strong communication and writing skills
        Comfortable working in a flexible Agile development environment
        Solid understanding of data warehouse concepts, data-marts & MDM.
        Should be able to write reports using various reports generation tools and languages
        Custom development utilizing Microsoft SharePoint, BizTalk, SSAS, SSIS, SSRS, MDM, and DQS  will be a plus
        Expert knowledge of SQL statements
        Prior experience in the insurance industry is a plus
        Microsoft certifications desirable
 


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