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Mobile App Engineer Jobs in Washington (NOW HIRING)

C-MCI

Mobile App Developer

Ashburn, VA · On-site

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 ...

BringMe

Mobile App Developer

Chantilly, VA · On-site

We are currently seeking contract-to-perm Mobile App Developers to assist with enhancing existing cross-platform hybrid mobile apps to our our upcoming product launch in Fall 2015. ESSENTIAL ...

BringMe

Mobile App Developer

Chantilly, VA · Hybrid

We are currently seeking contract-to-perm Mobile App Developers to assist with enhancing existing cross-platform hybrid mobile apps to our our upcoming product launch in Fall 2015. ESSENTIAL ...

BRING ME L.L.P.

Mobile App Developer

Chantilly, VA · Hybrid

We are currently seeking contract-to-perm Mobile App Developers to assist with enhancing existing cross-platform hybrid mobile apps to our our upcoming product launch in Fall 2015. ESSENTIAL ...

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 ...

Stefanini

Mobile UI Develiper

Mclean, VA

Angular, Java, Python, AWS, Mobile App Developer, Web Application Developer, UI Designer Provides team or technical supervision and drives project/service delivery. Performs as technical development ...

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 shooting to support application issues and application of preventative measures. In this hands-on ...

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 shooting to support application issues and application of preventative measures. In this hands-on ...

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 shooting to support application issues and application of preventative measures. In this hands-on ...

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 shooting to support application issues and application of preventative measures. In this hands-on ...

ClifyX

Mobile Developer

Mclean, VA · On-site

Required : • 10+ years of experience • Ionic Framework (enterprise-scale mobile app development ... Azure DevOps, etc.) • Mobile security standards (OWASP Mobile Top 10) • Experience with ...

About Objects

Mobile Developer

Reston, VA · On-site

Join About Objects' mobile app team and be a part of a like-minded group pushing the technology to ... Bachelor's degree in Computer Science, Engineering, or other STEM degree * Must be authorized to ...

About Objects

Mobile Developer

Reston, VA · On-site

Join About Objects' mobile app team and be a part of a like-minded group pushing the technology to ... Bachelor's degree in Computer Science, Engineering, or other STEM degree * Must be authorized to ...

VTG

SME - Mobile Application Developer

Chantilly, VA · On-site

Mobile app development with Android is a must have. What will you do? * They will serve as a geospatial technology and mobile SME. The Systems Engineer will support technical meetings with vendors to ...

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Mobile App Engineer information

What does a mobile app engineer do?

A Mobile App Engineer designs, develops, tests, and maintains applications for mobile devices such as smartphones and tablets. They typically work with programming languages like Swift for iOS, Kotlin or Java for Android, and sometimes cross-platform tools like Flutter or React Native. Their responsibilities include ensuring app functionality, optimizing performance, fixing bugs, and updating apps to support new devices or operating system versions. Mobile App Engineers also collaborate with designers, product managers, and other developers to create user-friendly and secure mobile applications.

What are the key skills and qualifications needed to thrive as a mobile app engineer, and why are they important?

To thrive as a Mobile App Engineer, you need strong programming skills in languages such as Swift, Kotlin, or Java, along with a solid understanding of mobile UI/UX principles and a relevant degree in computer science or a related field. Familiarity with development frameworks (like React Native or Flutter), version control systems (such as Git), and experience with app store deployment are typically required. Problem-solving, attention to detail, and effective communication are vital soft skills in this role. These competencies ensure high-quality, user-friendly applications and efficient collaboration with cross-functional teams in a rapidly evolving tech environment.

What are some common challenges faced by mobile app engineers when working on cross-functional teams?

Mobile App Engineers often collaborate with designers, backend developers, product managers, and QA specialists to deliver seamless app experiences. A common challenge is ensuring clear communication across disciplines, especially when translating design concepts into functional mobile features or syncing backend APIs with app requirements. Navigating differing priorities and timelines between teams can also require effective negotiation and adaptability. Building strong relationships and proactively addressing misunderstandings are key to overcoming these challenges and delivering high-quality apps.

What is the difference between Mobile App Engineer vs Mobile Developer?

AspectMobile App EngineerMobile Developer
CredentialsBachelor's in CS or related field, certifications like Android or iOS developmentSimilar credentials, often with certifications in specific platforms
Work EnvironmentCollaborates with cross-functional teams, involved in app architecture and testingFocuses on coding, UI design, and app implementation
Industry UsageUsed across tech companies, startups, and enterprises for app developmentCommonly used interchangeably with Mobile App Engineer in job listings

While both roles require similar skills and credentials, a Mobile App Engineer typically involves a broader scope, including architecture and testing, whereas a Mobile Developer mainly focuses on coding and UI design. The terms are often used interchangeably in the industry, but the Engineer role may encompass more strategic responsibilities.

What are popular job titles related to Mobile App Engineer jobs in Washington?

For Mobile App Engineer jobs in Washington, the most frequently searched job titles are:

What job categories do people searching Mobile App Engineer jobs in Washington look for?

The top searched job categories for Mobile App Engineer jobs in Washington are:

What cities in Washington are hiring for Mobile App Engineer jobs?

Cities in Washington with the most Mobile App Engineer job openings:

Mobile App Engineer jobs near you
Infographic showing various Mobile App Engineer job openings in Washington as of August 2026, with employment types broken down into 91% Full Time, 4% Part Time, and 5% Contract. Highlights an 85% Physical, 4% Hybrid, and 11% Remote job distribution.

Mobile App Developer

Ashburn, VA • On-site

C-MCI
51 - 200 employees
Learn more about C-MCIexternal

Full-time

Re-posted 19 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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