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Freelance Flutter App Developer Jobs in Washington, DC

C-MCI

Mobile App Developer

Ashburn, VA · On-site

... Flutter engine and Google's Dart language and similar Android/iOS framework. • Excellent problem-solving skills. • Creative thinker • Proficiency and knowledge of the following: Postgres ...

Digital Links Inc

Mobile App Developer

Ashburn, VA · On-site

Mobile Application Developer (Flutter) Location: Ashburn, VA (Hybrid - 2 Days Onsite) Employment Type: Full-Time Position Overview We are seeking a Mobile Application Developer with 3-7 years of ...

goTenna

Lead Flutter Engineer

Fairfax, VA · Remote

$170K - $200K/yr

Lead Flutter Engineer Work Type: Remote (United States) About goTenna: goTenna is the world ... App Store using Cocoapods, Firebase, Gradle/Maven, Git, and Android studio developer tools Required ...

Quidient

Staff iOS Engineer

Columbia, MD · On-site

$165K - $200K/yr

... freelance acceptable but must include experience with large, complex codebases (not simple sandbox ... Knowledge of Android app development (Kotlin) or cross-platform frameworks (Flutter). * Knowledge ...

Quidient

Staff iOS Engineer

Columbia, MD · On-site

$165K - $200K/yr

... freelance acceptable but must include experience with large, complex codebases (not simple sandbox ... Knowledge of Android app development (Kotlin) or cross-platform frameworks (Flutter). * Knowledge ...

Leidos

Mobile Application Developer

Ashburn, VA · On-site

$107K - $195K/yr

Mobile App Developers requires a strong mix of communications skills and hands on technical trouble ... Experience with Google's Flutter engine and Google's Dart language and similar Android/iOS ...

Leidos

Mobile Application Developer

Ashburn, VA

$107K - $195K/yr

Mobile App Developers requires a strong mix of communications skills and hands on technical trouble ... Experience with Google's Flutter engine and Google's Dart language and similar Android/iOS ...

Leidos

Mobile Application Developer

Ashburn, VA · On-site

$87K - $157K/yr

Mobile App Developers requires a strong mix of communications skills and hands on technical trouble ... Experience with Google's Flutter engine and Google's Dart language and similar Android/iOS ...

Leidos

Mobile Application Developer

Ashburn, VA

$87K - $157K/yr

Mobile App Developers requires a strong mix of communications skills and hands on technical trouble ... Experience with Google's Flutter engine and Google's Dart language and similar Android/iOS ...

Jobtailor

Technical Lead

Ashburn, VA · On-site

$150 - $210/hr

Mentor and coach developers on architecture, design patterns, coding practices, emerging ... Flutter, Angular (2+), Spring Boot, Java, Python (Django), JavaScript/TypeScript, Dart, native iOS ...

New

The New York Times

Mid Atlantic Bureau Chief

Washington, DC · On-site

$180K - $190K/yr

... app destination. And it's why our business strategy centers on making journalism so good that it ... You will develop relationships with the stringers and freelancers in your region, adding new talent ...

All JobsFlutter App Developer JobsFreelance Flutter App Developer JobsFreelance Flutter App Developer Jobs in Washington, DC

Freelance Flutter App Developer information

See Washington, DC salary details

$19

$59

$96

How much do freelance flutter app developer jobs pay per hour?

As of Aug 29, 2026, the average hourly pay for freelance flutter app developer in Washington, DC is $59.62, according to ZipRecruiter salary data. Most workers in this role earn between $47.93 and $68.61 per hour, depending on experience, location, and employer.

What does a freelance Flutter app developer do?

A Freelance Flutter App Developer designs, builds, and maintains mobile applications using the Flutter framework, which allows for cross-platform development on both iOS and Android. They typically work independently or with clients on a contract basis, handling tasks such as coding, debugging, UI/UX design, and integrating APIs. Their role often includes collaborating with designers or project managers to deliver customized app solutions that meet specific client requirements. Freelance Flutter developers must stay updated on the latest Flutter updates and best practices to ensure high-quality, performant apps.

What are some common challenges faced by freelance Flutter app developers, and how can they be addressed?

Freelance Flutter app developers often encounter challenges such as managing multiple client expectations, keeping up with frequent framework updates, and ensuring cross-platform consistency. To address these, it's important to maintain clear communication with clients, set realistic timelines, and allocate time for ongoing learning. Leveraging version control and thorough testing across devices can also help deliver high-quality apps and build a strong reputation in the freelance market.

What are the key skills and qualifications needed to thrive as a freelance Flutter app developer, and why are they important?

To thrive as a Freelance Flutter App Developer, you need a solid understanding of Dart programming, mobile app development principles, and experience building cross-platform applications with Flutter. Familiarity with tools like Android Studio, Xcode, Git, and relevant app store deployment processes is typically required, and certifications in Flutter or mobile development can be advantageous. Strong problem-solving, self-management, and client communication skills help freelancers efficiently handle projects and build lasting relationships. These skills and qualities are crucial for delivering high-quality apps, managing multiple projects, and succeeding in a competitive freelance market.

What is the difference between Freelance Flutter App Developer vs Mobile App Developer?

AspectFreelance Flutter App DeveloperMobile App Developer
CredentialsTypically self-taught or with certifications in Flutter or mobile developmentOften holds degrees or certifications in mobile app development or related fields
Work EnvironmentIndependent, project-based, remote or on-siteEmployed by companies, agencies, or as in-house staff
Industry UsageFreelance market, startups, small businessesTech companies, enterprises, large organizations
Search & Comparison IntentLooking for freelance opportunities or hiring freelancersHiring or understanding roles in mobile app development

Freelance Flutter App Developers work independently on projects, often remotely, focusing on Flutter-based mobile apps. Mobile App Developers may work in-house or for agencies, with broader expertise in multiple platforms. Both roles require similar technical skills, but their work settings and employment types differ significantly.

What are the most commonly searched types of Flutter App Developer jobs in Washington, DC?

The most popular types of Flutter App Developer jobs in Washington, DC are:

What are popular job titles related to Freelance Flutter App Developer jobs in Washington, DC?

For Freelance Flutter App Developer jobs in Washington, DC, the most frequently searched job titles are:

What job categories do people searching Freelance Flutter App Developer jobs in Washington, DC look for?

The top searched job categories for Freelance Flutter App Developer jobs in Washington, DC are:

Freelance Flutter App Developer jobs near you

Mobile App Developer

C-MCI

Ashburn, VA • On-site

Full-time

Re-posted 18 days ago

Job description


Mobile App Developer
Location: Ashburn, Virginia
Why CMCI?
CMCI provides management consulting and IT services that empower enterprises to achieve their business goals in today's highly competitive market. Our goal is to seamlessly integrate into each customer's organization to fully understand their business and technology needs. This approach allows us to quickly deliver high quality solutions while achieving the highest level of customer satisfaction on time and within budget. By choosing CMCI, you are choosing a company that can deliver business outcomes and mission needs in the most cost-effective manner and without sacrificing capability. As a part of CMCI's culture of loyalty and commitment to its employees, CMCI is committed to providing a tremendous career path by promoting employees to their highest potential.
Job Description:
We are seeking a Mobile App Developer to provide technical expertise on a mission-critical program whose purpose is to develop, modernize, enhance, operate, and maintain services for DHS/CBP mission critical systems. Mobile App Developers requires a strong mix of communications skills and hands on technical trouble shooting to support application issues and application of preventative measures.
In this hands-on position, you will work collaboratively to architect, design, build, deliver, and enhance highly available, scalable, real-time systems. You will exercise your judgment in determining and recommending the best designs based on customer business objectives, timelines, and other resource constraints. You will participate in and/or direct major deliverables of projects through all aspects of the software development lifecycle including scope and work estimation, architecture and design, coding, and unit testing. The candidate should have expertise in Mobile App Development.
Requirements
Basic Responsibilities:
• BS/BA degree and 8+ years of prior relevant experience or master's with 6+ years of prior relevant experience; or 4 years of additional experience in lieu of degree
• At least 5 years' experience with Mobile development (Android/iOS experience)
• Requires experience in both Front-end Mobile and Back-end RESTFUL API development.
• Requires experience in development of JAVA, Node JS applications.
• Requires experience in both NoSQL and SQL databases.
• Must have strong application testing discipline.
• Experience with Google's Flutter engine and Google's Dart language and similar Android/iOS framework.
• Excellent problem-solving skills.
• Creative thinker
• Proficiency and knowledge of the following: Postgres, Springboot, SQL, Kafka, MySQL, Struts, Hibernate, Java, JSF, Swing, JavaScript, Bootstrap, Angular/React is desired.
• Knowledge of software design patterns.
• Experience with an issue/problem tracking system (e.g., Jira)
• Proficiency with common Agile practices, service-oriented environments, and better development practices
• Excellent written and verbal communication skills
• Experience with DevOps frameworks.
Desired Qualifications:
• Active CBP BI; Experience with CBP
• AWS Experience
• Knowledge of CI/CD pipeline
• Worked in Agile environment
• Other mobile framework
Clearance: U.S. Citizen; Must be able to maintain and obtain a CBP Background Investigation prior to start
All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or protected veteran status.

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