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Mobile Web Developer Jobs in Washington (NOW HIRING)

Infojini Inc

Drupal Web Developer

Columbia, MD

We are Looking for Drupal Web Developer position based in Columbia, MD 12+ months contract position ... Create and extend Drupal themes/sub-themes using mobile-first and responsive design practices

RIVA Solutions Inc.

Lead Web Developer

Reston, VA · On-site +1

$125K/yr

Technical Lead / Lead Web Developer Location: Hybrid or Remote Terms: Full Time Clearance: U.S ... Collaborate with QA and Trusted Testers to resolve functional, accessibility, browser, mobile, W3C ...

MicroTech

Web Developer Security Engineer

Washington, DC · On-site

The Web Developer Security Engineer is responsible for securing mission-critical web applications ... Evaluate and recommend security controls for web applications, APIs, mobile-enabled applications ...

New

iStrategyLabs

Senior Web Developer

Washington, DC · On-site

ISL is looking for a skilled, hard-working Senior Web Developer to help build amazing experiences ... You might even build a mobile app using React Native. Every day will be different-you'll learn more ...

iStrategyLabs

Senior Web Developer

Washington, DC · On-site

ISL is looking for a skilled, hard-working Senior Web Developer to help build amazing experiences ... You might even build a mobile app using React Native. Every day will be different-you'll learn more ...

MicroTech

Web Developer Security Engineer

Washington, DC · On-site

$66.50 - $89/hr

Overview The Web Developer Security Engineer is responsible for securing mission-critical web ... Evaluate and recommend security controls for web applications, APIs, mobile-enabled applications ...

New

MicroTech

Web Developer Security Engineer

Washington, DC

$66.50 - $89/hr

Overview The Web Developer Security Engineer is responsible for securing mission-critical web ... Evaluate and recommend security controls for web applications, APIs, mobile-enabled applications ...

New

BDR Solutions LLC

Sitecore Web Developer

Falls Church, VA · On-site

$95K - $100K/yr

Performs full-stack secure web development including front-end user interfaces, business logic, and ... Familiarity with MVC5 framework, PWAs, or mobile apps a plus Required Minimum Qualifications: * 8+ ...

Digital Age Experts, LLC

Developer

Herndon, VA · On-site

... web application Skills and Qualifications * Proficient knowledge of a back-end programming language * Understanding differences between multiple delivery platforms (such as mobile vs, desktop), and ...

BDR Solutions LLC

Sitecore Web Developer

Falls Church, VA · On-site

$80K - $95K/yr

Performs full-stack secure web development including front-end user interfaces, business logic, and ... Familiarity with MVC5 framework, PWAs, or mobile apps a plus Required Minimum Qualifications: * 8+ ...

InstantServe LLC

DLCP - Web Designer

Washington, DC · On-site

The Drupal Web Developer is responsible for designing, developing, maintaining, and enhancing web ... Optimize websites for speed, accessibility (WCAG 2.1+), SEO, and mobile responsiveness. * Maintain ...

Jobsbridge

Lead iOS Developer

Lorton, VA

MS/BS degree in Engineering or equivalent work experience highly preferred. Qualifications iOS ... Mobile/Web Development Additional Information Multiple Openings for GC/Citizen

360 IT Professionals

Java Developer

Germantown, MD · On-site

$51.50 - $66.75/hr

Our services are vast and we produce software and web products. We specialize in Mobile development, i.e. iPhone and Android apps. We use Objective C and Swift programming languages to create native ...

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Mobile Web Developer information

See Washington salary details

$19

$51

$81

How much do mobile web developer jobs pay per hour?

As of Jul 13, 2026, the average hourly pay for mobile web developer in Washington 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.

How does a Mobile Web Developer typically collaborate with designers and backend developers on a project?

Mobile Web Developers work closely with UX/UI designers to ensure that user interfaces are responsive, visually appealing, and intuitive across various mobile devices. They also coordinate with backend developers to integrate APIs and ensure seamless data flow between the client-side application and server-side systems. Regular communication and agile sprints are common, allowing for quick iterations and feedback. This collaborative approach helps deliver a cohesive and high-quality mobile web experience.

Is 40 too old to become a web developer?

Mobile Web Developers can start at any age, as the field values skills and experience over age. Many successful developers begin later in life by learning coding languages, building portfolios, and gaining certifications. Age is less important than continuous learning and adapting to new technologies in the industry.

What does a mobile web developer do?

A mobile web developer designs, builds, and maintains websites optimized for mobile devices using languages like HTML, CSS, and JavaScript. They ensure websites are responsive, user-friendly, and perform well across various screen sizes and browsers, often utilizing frameworks and testing tools to improve functionality.

What are the key skills and qualifications needed to thrive as a Mobile Web Developer, and why are they important?

To thrive as a Mobile Web Developer, you need strong proficiency in HTML, CSS, JavaScript, and responsive design principles, typically supported by a degree in computer science or related experience. Familiarity with frameworks like React or Angular, version control systems like Git, and knowledge of mobile optimization tools are commonly required. Excellent problem-solving skills, attention to detail, and clear communication set standout developers apart in this field. These skills and qualities are crucial for creating seamless, high-performing mobile web experiences that meet user and business needs.

What is the difference between Mobile Web Developer vs Front-End Developer?

AspectMobile Web DeveloperFront-End Developer
Primary FocusDesigning and developing websites optimized for mobile devicesCreating user interfaces for websites and web applications across all devices
Skills & CertificationsHTML, CSS, JavaScript, responsive design, mobile frameworksHTML, CSS, JavaScript, UI/UX design, frameworks like React or Angular
Work EnvironmentWeb development teams, mobile-focused projects, tech companiesWeb development teams, digital agencies, tech companies

While both roles involve web development skills, a Mobile Web Developer specializes in optimizing websites for mobile devices, focusing on responsive design and mobile frameworks. A Front-End Developer works on creating engaging user interfaces for websites and applications across all devices. The roles often overlap, but Mobile Web Developers have a stronger emphasis on mobile-specific performance and usability.

What is the salary of a mobile developer?

The salary of a mobile web developer typically ranges from $70,000 to $120,000 annually, depending on experience, location, and skill set. Developers proficient in both iOS and Android platforms, with knowledge of programming languages like JavaScript, Swift, or Kotlin, tend to earn higher salaries.

What are Mobile Web Developers?

Mobile Web Developers are professionals who design, build, and maintain websites and web applications optimized for mobile devices such as smartphones and tablets. They use programming languages like HTML, CSS, and JavaScript to ensure that websites are responsive, fast, and user-friendly on smaller screens. Their work often involves optimizing performance, implementing mobile-specific features, and ensuring compatibility across a range of devices and browsers.

Will AI replace mobile devs?

AI is unlikely to fully replace mobile web developers, as their role involves designing, coding, and maintaining complex applications that require creativity and problem-solving skills. Instead, AI tools can assist developers by automating repetitive tasks and improving efficiency, allowing them to focus on more advanced aspects of app development. Staying updated with new technologies and tools is essential for mobile web developers to remain competitive in the evolving industry.
What are the most commonly searched types of Web Developer jobs in Washington? The most popular types of Web Developer jobs in Washington are:
What are popular job titles related to Mobile Web Developer jobs in Washington? For Mobile Web Developer jobs in Washington, the most frequently searched job titles are:
What job categories do people searching Mobile Web Developer jobs in Washington look for? The top searched job categories for Mobile Web Developer jobs in Washington are:
What cities in Washington are hiring for Mobile Web Developer jobs? Cities in Washington with the most Mobile Web Developer job openings:
Mobile Web Developer jobs near you
Infographic showing various Mobile Web Developer job openings in Washington as of July 2026, with employment types broken down into 82% Full Time, 8% Part Time, 1% Temporary, and 9% Contract. Highlights an 80% Physical, 5% Hybrid, and 15% Remote job distribution, with an average salary of $106,291 per year, or $51.1 per hour.

Web Developer Security Engineer (AppSec / DevSecOps)

Omm IT Solutions

Washington, DC • On-site

$66.50 - $88.75/hr

Full-time

Posted 19 days ago

Job description


PLEASE NOTE:
  • It is a Hybrid position in Washington, D.C. Metro
  • Clearance Requirement: Public Trust Tier 2 will be required after onboarding

SUMMARY:
We are seeking an elite Web Developer Security Engineer to serve as Key Personnel, playing a pivotal role in protecting mission-critical web applications, APIs, and sensitive data for the Client. The core objective of this role is to embed robust security principles proactively throughout the Software Development Life Cycle (SDLC). You will drive the end-to-end vulnerability lifecycle, leverage threat modeling and advanced assessments while ensuring compliance with Federal cybersecurity frameworks such as NIST SP 800-53, FISMA, and FedRAMP.
KEY RESPONSIBILITIES:
  • Application Security & Vulnerability Management: You will identify, analyze, and neutralize critical vulnerabilities, logic flaws, insecure dependencies, and misconfigurations. You will also provide Tier II support for security operations and recommend continuous security enhancements.
  • Secure Architecture & APIs: You will integrate security controls into application architectures and APIs, advising on secure design patterns, data protection mechanisms, and secure communication protocols. You will evaluate and implement security controls for mobile device solutions and mobile-web interfaces.
  • DevSecOps & Automation: You will seamlessly integrate security controls throughout the CI/CD pipeline. You will leverage AI-assisted development tools (e.g., GitHub Copilot, OpenAI API/Codex) and scripting languages (Python, JavaScript/Node.js, Java, React.js, TypeScript) to automate security monitoring.
  • Monitoring & Incident Response: You will review and analyze web server and application logs to detect anomalies and indicators of compromise. You will deploy, tune, and maintain Web Application Firewalls (WAFs) tailored to custom applications. You will also configure and manage File Integrity Monitoring (FIM) solutions for web content directories.
  • Compliance & Governance: You will develop security metrics, manage compliance reporting, and audit systems against established security baselines. You will participate actively in risk assessments, audits, and security authorization processes.

Requirements
MANDATORY QUALIFICATIONS:
  • Bachelor's degree (or higher) in Computer Science, Cybersecurity, Information Systems, Engineering, or a related field is strictly required.
  • Minimum of 3 years of experience in Web Application Security, Application Security Engineering (AppSec), or secure software development life cycle (SSDLC).
  • Must have proven development experience with modern technologies including .NET (C# MVC, WCF), HTML5, CSS3, JavaScript, REST APIs, and SQL.
  • Strong understanding of the OWASP Top 10 is required.
  • Must hold at least one of the following current credentials: CSSLP, GWEB, CASE, OSWE, OSCP, Security+, or GSEC. Crucially, these certifications (or their equivalents) must have been maintained for a minimum of 5 years. Expired or professionally unused certifications will not be considered.

PREFERRED QUALIFICATIONS:
  • In-depth experience with the Federal authorization process (NIST SP 800-53, FISMA, FedRAMP).
  • Advanced knowledge of AWS cloud security and container security utilizing Docker and Kubernetes.
  • Proven background in designing resilient security architecture and threat modeling.

Apply