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Senior Ui Developer Jobs in Washington (NOW HIRING)

Snowrelic Inc

Senior UI Developer

Mclean, VA · Remote

$61.50 - $79.50/hr

We are seeking an experienced UI Developer with expertise in AI-enabled agentic systems to lead the development of our advanced biological visualization layer for the Multi-Agent Visualization System.

C-MCI

User Interface Developer

Ashburn, VA · On-site

$51.25 - $66.50/hr

We're looking for a highly skilled and experienced Senior Angular UI Developer to lead the greenfield development of a critical user interface application. This role demands a visionary who can build ...

Bytoa

UI Developer

Columbia, MD · On-site

$175 - $190/hr

Collaborate with senior developers to translate AI functionality into intuitive user experiences ... Document UI components and maintain style guides for consistency across products. Skills ...

RMantra Solutions

User Interface (UI) Developer

Ashburn, VA · On-site

$110 - $170/hr

We're looking for a highly skilled and experienced Senior Angular UI Developer to lead the greenfield development of a critical user interface application. This role demands a visionary who can build ...

New

Beyond SOF

UI Developer

Fulton, MD · On-site

$48.75 - $63.50/hr

UI Developer Location: in MD - 15 mins. from DC What you'll get to do: * Design and build UI products that can support a wide variety of interactions with data. * Conduct usability research sessions ...

Cymertek

UI Developer

Annapolis Junction, MD · On-site

$51 - $66.50/hr

UI Developer LOCATION Annapolis Junction, MD 20701 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are looking for a creative and detail-oriented ...

Beyond SOF

UI Developer

Fulton, MD · On-site

$65 - $90/hr

UI Developer Location: in MD - 15 mins. from DC What you'll get to do: * Design and build UI products that can support a wide variety of interactions with data. * Conduct usability research sessions ...

Cymertek Corporation

UI Developer

Annapolis Junction, MD · On-site

$51 - $66.50/hr

Cymertek Corporation is looking for a creative and detail-oriented UI Developer to join their team and contribute to the development of intuitive, visually appealing user interfaces for web ...

Cymertek Corporation

UI Developer

Annapolis Junction, MD · On-site

$51 - $66.50/hr

Cymertek Corporation is seeking a creative and detail-oriented UI Developer to join their team. The role involves developing intuitive, visually appealing user interfaces for web applications ...

Cymertek Corporation

UI Developer

Annapolis Junction, MD · On-site

$51 - $66.50/hr

They are looking for a creative and detail-oriented UI Developer to design and develop responsive user interfaces, collaborate with UX/UI designers, and ensure a seamless user experience across ...

Bespoke Technologies, Inc

UI/UX Developer

Reston, VA · On-site

$52 - $67.50/hr

The Senior UI/UX Developer will be part of a team of Application, Data, Cloud, and Security engineers delivering a cloud-native, centralized platform that provides end-to-end budget traceability.

Stem Xpert

UI developer

Herndon, VA · On-site

$51.50 - $66.75/hr

Position details: UI Developer - AngularJS expert Location: Herndon, VA contract: 6months Kindly share suitable profile for below candidate "strong AngularJS skills along with HTML/CSS" Position ...

Bespoke Technologies, Inc.

UI/UX Developer

Reston, VA · On-site

$90 - $130/hr

The Senior UI/UX Developer will be part of a team of Application, Data, Cloud, and Security engineers delivering a cloud-native, centralized platform that provides end-to-end budget traceability.

Redhorse Corporation

UI Developer

Chantilly, VA · On-site

$51.75 - $67.25/hr

They are seeking a skilled UI Developer to design and build intuitive user interfaces for a next-generation web application that will improve efficiency and data management for public sector clients.

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Senior Ui Developer information

See Washington salary details

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How much do senior ui developer jobs pay per hour?

As of Sep 3, 2026, the average hourly pay for senior ui developer in Washington is $74.53, according to ZipRecruiter salary data. Most workers in this role earn between $65.34 and $84.66 per hour, depending on experience, location, and employer.

What is a senior UI developer?

Senior UI Developers are experienced professionals who design and implement the user interface (UI) of web and mobile applications. They focus on creating visually appealing, user-friendly, and responsive interfaces by using technologies like HTML, CSS, and JavaScript frameworks. In addition to coding, they often lead UI projects, mentor junior developers, and collaborate closely with UX designers and backend developers. Their role is critical in ensuring that applications are both functional and visually engaging for end-users.

What are the key skills and qualifications needed to thrive as a senior UI developer?

To thrive as a Senior UI Developer, you need deep expertise in front-end technologies like HTML, CSS, JavaScript, and frameworks such as React or Angular, typically supported by a bachelor's degree in computer science or related field. Familiarity with design tools like Figma or Sketch, version control systems like Git, and knowledge of accessibility standards are typically required. Strong problem-solving abilities, attention to detail, and effective communication skills help you collaborate with designers and back-end developers. These skills ensure the creation of intuitive, high-performance user interfaces that meet both user needs and business objectives.

What are some common challenges senior UI developers face when collaborating with cross-functional teams?

Senior UI Developers often work closely with designers, backend developers, and product managers, which can present challenges in communication and aligning on project priorities. Balancing design fidelity with technical feasibility, resolving conflicting feedback, and ensuring accessibility compliance are typical hurdles. Proactively participating in team meetings, clarifying requirements early, and advocating for user-centered design solutions can help overcome these challenges and lead to more cohesive project outcomes.

What is the difference between Senior UI Developer vs Front-End Developer?

AspectSenior UI DeveloperFront-End Developer
Required SkillsAdvanced HTML, CSS, JavaScript, UI frameworks, design principles, leadershipHTML, CSS, JavaScript, basic UI frameworks
Experience LevelTypically 5+ years, leadership experience preferredEntry to mid-level, 1-3 years
Work EnvironmentCollaborates with designers, back-end developers, project managersFocuses on implementing UI components, collaborating with designers
Industry UsageUsed in companies requiring advanced UI design and leadershipCommon in web development projects

The main difference between a Senior UI Developer and a Front-End Developer lies in experience, skill level, and responsibilities. Senior UI Developers often lead UI design efforts, mentor junior developers, and possess advanced skills, while Front-End Developers typically focus on implementing UI features with less leadership responsibility.

What are the most commonly searched types of Ui Developer jobs in Washington?

The most popular types of Ui Developer jobs in Washington are:

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For Senior Ui Developer jobs in Washington, the most frequently searched job titles are:

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The top searched job categories for Senior Ui Developer jobs in Washington are:

What cities in Washington are hiring for Senior Ui Developer jobs?

Cities in Washington with the most Senior Ui Developer job openings:

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For Senior Ui Developer jobs in WA, the most frequently searched job titles are:

Senior Ui Developer jobs near you
Infographic showing various Senior Ui Developer job openings in Washington as of August 2026, with employment types broken down into 83% Full Time, 4% Part Time, and 13% Contract. Highlights an 82% Physical, 4% Hybrid, and 14% Remote job distribution, with an average salary of $155,030 per year, or $74.5 per hour.

Senior User Interface (UI) Developer -2 days remote

Staffed4U

Annapolis Junction, MD • Hybrid

$6.0K/mo

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 4 days ago

Key responsibilities

  • Design, develop, test, deploy, and maintain modern web-based user interfaces for enterprise applications.

  • Collaborate with software engineers, systems engineers, and stakeholders to translate customer requirements into functional UI solutions.

  • Develop responsive, accessible, and high-performing interfaces using Angular and modern front-end technologies.

Job description

Location: Annapolis Junction, MD (Hybrid – 3 Days Onsite / 2 Days Telework)

Clearance Required: TS/SCI with Full Scope Polygraph

Position Overview

We are seeking an experienced Senior User Interface (UI) Developer to join a mission-focused software engineering team supporting a critical Intelligence Community program in the Annapolis Junction, Maryland area.

In this role, you will collaborate with software engineers, systems engineers, and fellow UI developers to design, develop, enhance, and maintain modern web-based user interfaces for an enterprise workflow platform. You will play a key role in translating customer requirements into intuitive, high-performance applications while contributing to user experience (UX) analysis, prototyping, and design.

This is an excellent opportunity for a developer who enjoys building responsive, scalable applications using modern Angular technologies in a collaborative Agile environment.

Responsibilities
  • Design, develop, test, deploy, and maintain modern web-based user interfaces for enterprise applications.
  • Collaborate with software engineers, systems engineers, and stakeholders to translate customer requirements into functional UI solutions.
  • Develop responsive, accessible, and high-performing interfaces using Angular and modern front-end technologies.
  • Participate in user experience (UX) planning, analysis, wireframing, and prototyping to maximize usability.
  • Integrate front-end applications with RESTful backend services and APIs.
  • Troubleshoot and resolve software defects while supporting ongoing application enhancements.
  • Participate in code reviews and contribute to software quality and best practices.
  • Support all phases of the software development lifecycle, including requirements analysis, development, testing, deployment, and maintenance.
  • Work within an Agile development environment to deliver mission-critical capabilities.
Required Qualifications
  • Active TS/SCI with Full Scope Polygraph.
  • Bachelor's degree from an accredited college or university in Computer Science or a related technical discipline.
    • Four (4) additional years of Software Engineering or related experience may be substituted for a bachelor's degree.
    • A master's degree may substitute for two (2) years of experience.
  • Minimum of eight (8) years of experience as a Software Engineer performing software development, engineering, integration, testing, maintenance, or troubleshooting.
  • At least five (5) years of experience as a User Interface Developer on a software development team.
  • Strong experience developing applications using:
    • Angular 20+
    • TypeScript
    • HTML5
    • CSS3
    • RESTful API integration
  • Experience working throughout the software development lifecycle.
  • Strong communication and collaboration skills.
Preferred Qualifications

Experience with one or more of the following is highly desired:

  • NX Smart Monorepos
  • Section 508 accessibility standards and implementation
  • User Experience (UX) design and prototyping
  • Enterprise workflow applications
  • Agile software development methodologies
Work Environment
  • Hybrid schedule with three (3) days onsite in Annapolis Junction, MD.
  • Two (2) days per week telework in accordance with program guidelines.
  • Collaborative engineering team supporting high-impact national security missions.
Benefits

Our client offers a comprehensive, flexible benefits package supporting financial security, health, and work-life balance.

Retirement

  • 15% automatic company 401(k) contribution (3% safe harbor + 12% discretionary profit sharing)

  • No vesting – 100% immediately vested

  • Pre-tax and Roth options; contributions deposited every payroll

Paid Time Off & Flexibility

  • PTO accrued at 13% of hours worked (≈ 6 weeks / 30 days annually for full-time employees)

  • Up to 240 hours carryover

  • Flexible option to adjust PTO and/or 401(k) contributions in exchange for salary adjustments

Health & Wellness

  • Medical, dental, and vision insurance with significant company contribution

  • CareFirst medical plans:

    • Platinum POS – $0 deductible

    • High Deductible POS – $1,600 / $3,200 deductible

      • Company contributes 25% of deductible to HSA quarterly

  • HSA and FSA options available

Insurance (Company-Paid)

  • $50,000 Life Insurance

  • $50,000 AD&D

  • Short-Term Disability: 60% pay (up to $1,000/week)

  • Long-Term Disability: 60% pay (up to $6,000/month)

Flexible Schedule

  • Hourly pay with flexible/alternate schedules (customer approval required)

Education & Training

  • Up to $5,000 annually for certifications, courses, conferences, books, and related expenses

Additional Perks

  • $100 annually toward company-branded apparel