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Mid Level Full Stack Developer Jobs in Washington, DC

Mondo

Mid Level Full Stack Developer

Washington, DC · Remote

$55 - $65/hr

  • Medical

  • Retirement

Mid-Level Full Stack Developer, location is Remote. The start date is August 17 for this contract position. Job Title: Mid-Level Full Stack Developer Location-Type: Remote (Must Work EST Hours) Start ...

Addison Group

Mid-Level Full Stack Developer

Bethesda, MD · On-site

$65 - $67/hr

  • Medical

  • Dental

  • Vision

  • Retirement

Mid-Level Full Stack Developer Location: Bethesda, MD - 5 Days onsite - No Relocation Assignment Type: Contract to Hire Pay Rate: $65.00 - $67.00 / hour Work Schedule: Onsite, Monday - Friday ...

Addison Group

Mid-Level Full Stack Developer

Bethesda, MD · On-site

$65 - $67/hr

  • Medical

  • Dental

  • Vision

  • Retirement

Mid-Level Full Stack Developer Location: Bethesda, MD - 5 Days onsite - No Relocation Assignment Type: Contract to Hire Pay Rate: $65.00 - $67.00 / hour Work Schedule: Onsite, Monday - Friday ...

Synergy ECP

Mid-Level Full Stack Developer

Washington, DC · On-site

$130K/yr

  • Medical

  • Retirement

  • PTO

We are seeking a Mid-Level Full Stack Developer to provide development and operations & maintenance (O&M) support for a production .NET Web application. The developer will collaborate with both ...

Synergy ECP

Mid-Level Full Stack Developer

Suitland, MD · On-site

  • Medical

  • Retirement

  • PTO

Full Stack Developer TS/SCI Required | Suitland, MD (Hybrid) | Immediate Start The Opportunity We ... level. Not sure what's best for your career plans, we'll help you navigate it all! Work/Life ...

Synergy ECP

Mid-Level Full Stack Developer

Suitland, MD · Hybrid

  • Medical

  • Retirement

  • PTO

Full Stack Developer TS/SCI Required | Suitland, MD (Hybrid) | Immediate Start The Opportunity We ... level. Not sure what's best for your career plans, we'll help you navigate it all! Work/Life ...

Booz Allen Hamilton

Full Stack Developer, Mid

Chantilly, VA · On-site

$86K - $198K/yr

  • Medical

  • Life

  • Retirement

  • PTO

As a mid-level full stack developer at Booz Allen, you'll use your passion to master new tools and techniques and identify needed system improvements. You'll help clients overcome their most ...

DRC Systems

Full Stack Developer

Mclean, VA · On-site

$50 - $55/hr

McLean, VA (5 days - Onsite) Job Summary We are seeking a Full Stack Developer (Mid-Level) with strong expertise in Java and Angular to join a fast-paced Agile team. The ideal candidate will have a ...

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All JobsMid Level Full Stack Developer JobsMid Level Full Stack Developer Jobs in Washington, DC

Mid Level Full Stack Developer information

See Washington, DC salary details

$27

$67

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How much do mid level full stack developer jobs pay per hour?

As of Aug 18, 2026, the average hourly pay for mid level full stack developer in Washington, DC is $67.09, according to ZipRecruiter salary data. Most workers in this role earn between $55.77 and $77.31 per hour, depending on experience, location, and employer.

What is a mid level full stack developer?

A Mid Level Full Stack Developer is responsible for developing and maintaining both front-end and back-end components of web applications. They have a solid understanding of programming languages, frameworks, databases, and server-side logic. Typically, they collaborate with designers, other developers, and stakeholders to implement features and optimize performance. With a few years of experience, they can work independently on tasks while contributing to project architecture and problem-solving.

What does a mid level full stack developer do?

As a Mid Level Full Stack Developer, you’ll typically work on both client-facing and server-side components of web applications, collaborating closely with UX/UI designers, backend engineers, and product managers. You may be responsible for creating new features, debugging complex issues, optimizing application performance, and maintaining codebases. It's common to participate in code reviews and Agile sprints, ensuring best practices are followed throughout the development cycle. This role provides exposure to a wide range of technologies and business needs, offering strong opportunities for learning and career advancement as you take on more complex assignments.

What are the key skills and qualifications needed to thrive as a mid level full stack developer?

To thrive as a Mid Level Full Stack Developer, you need a solid understanding of front-end and back-end development, proficiency in programming languages like JavaScript, Python, or Java, and experience with frameworks such as React and Node.js. Familiarity with version control systems like Git, cloud platforms (e.g., AWS or Azure), and relevant certifications such as AWS Certified Developer can be advantageous. Strong problem-solving skills, effective communication, and the ability to work collaboratively set outstanding candidates apart. These skills and qualities are essential for building scalable applications and navigating the dynamic requirements of cross-functional development teams.

Is a mid level full stack developer still in demand?

Mid level full stack developers are currently in demand due to their versatility in working with both front-end and back-end technologies like JavaScript, React, Node.js, and databases. Employers seek these developers for their ability to contribute across project phases, and experience with cloud platforms and version control tools enhances job prospects.

What are the most commonly searched types of Full Stack Developer jobs in Washington, DC?

The most popular types of Full Stack Developer jobs in Washington, DC are:

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For Mid Level Full Stack Developer jobs in Washington, DC, the most frequently searched job titles are:

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The top searched job categories for Mid Level Full Stack Developer jobs in Washington, DC are:

Mid Level Full Stack Developer jobs near you
Infographic showing various Mid Level Full Stack Developer job openings in Washington, DC as of August 2026, with employment types broken down into 70% Full Time, and 30% Contract. Highlights an 74% In-person, and 26% Remote job distribution, with an average salary of $135,194 per year, or $65 per hour.

Mid Level Full Stack Developer

Mondo

Washington, DC • Remote

$55 - $65/hr

Contractor

Medical, Retirement

Posted 26 days ago

Job description

Apply now: Mid-Level Full Stack Developer, location is Remote. The start date is August 17 for this contract position.

Job Title: Mid-Level Full Stack DeveloperLocation-Type: Remote (Must Work EST Hours)Start Date Is: August 17Duration: Approximately 2.5-Month Contract (Through October 30)Compensation Range: $55-65/hr

Job Description:Seeking a Mid-Level Full Stack Developer to support a high-profile website rebrand, migration, and product enhancement initiative. This role is approximately a 50/50 split between frontend and backend development, with a strong emphasis on React, JavaScript, CSS, AI-assisted development, and collaboration within an Agile team to deliver a successful website launch on an aggressive timeline.

Day-to-Day Responsibilities:

  • Support a nonprofit website rebrand, including new branding, UI updates, and responsive design changes
  • Participate in a website and domain migration, with potential server migration support
  • Build and maintain both frontend and backend functionality
  • Develop reusable React components and maintain accessible, responsive interfaces
  • Complete assigned Agile sprint tickets and participate in daily standups and sprint planning
  • Implement analytics, third-party integrations, and AI-assisted product enhancements
  • Utilize AI development tools, including Cursor, throughout the software development lifecycle
  • Collaborate with engineering teammates, designers, and non-technical stakeholders to deliver project milestones
  • Troubleshoot, test, and deploy production-ready code within compressed project timelines

Requirements:

  • Must-Haves:
    • 3–5 years of professional full stack web development experience
    • Strong experience with React, JavaScript, HTML, and CSS
    • Backend development experience supporting web applications and integrations
    • Experience with website migrations, redesigns, or rebranding initiatives
    • Experience working with enterprise or headless CMS platforms
    • Strong understanding of WCAG accessibility standards
    • Experience using Git and modern Agile development workflows
    • Hands-on experience using AI-assisted coding tools (Cursor preferred)
    • Strong communication skills with the ability to work effectively with technical and non-technical stakeholders
    • Comfortable joining an active Agile project and contributing immediately
  • Nice-to-Haves:
    • Server migration experience
    • AI feature implementation or AI product enhancement experience
    • Google Analytics 4 or Google Tag Manager implementation
    • Technical SEO optimization
    • Nonprofit or higher education experience
    • Automated accessibility testing experience

Benefits:

This role is eligible to enroll in both Mondo's health insurance plan and retirement plan. Mondo defers to the applicable State or local law for paid sick leave eligibility.