1

Mobile App Developer Jobs in Crofton, MD (NOW HIRING)

SUMMARY We are seeking a highly skilled Senior Mobile Developer with a minimum of 5 years of ... Optimize app performance for various devices and screen sizes. * Collaborate with UX/UI designers ...

SUMMARY We are seeking a highly skilled Senior Mobile Developer with a minimum of 5 years of ... Optimize app performance for various devices and screen sizes. * Collaborate with UX/UI designers ...

Senior Mobile Engineer

Baltimore, MD · On-site

$140K - $150K/yr

Improving app performance, reliability, responsiveness, and stability. * Building mobile-first ... Mentor other engineers and help raise the quality of mobile development across the team. What You ...

Senior Mobile Engineer

Baltimore, MD · Remote

$140K - $150K/yr

Improving app performance, reliability, responsiveness, and stability. * Building mobile-first ... Mentor other engineers and help raise the quality of mobile development across the team. What You ...

Mobile Developer

Columbia, MD · Hybrid

$50 - $70/hr

NET Developer to help them move from Xamarin to the MAUI .NET framework. Microsoft of sunsetting ... Skills Ios, Mobile, Mobile app development, Agile Job Type & Location This is a Contract to Hire ...

Mobile Developer Washington, DC A financial services firm located in downtown D.C. has an exciting ... Experience in publishing applications to Apple App Store and Google Play Store. 80% Coding 10% Unit ...

Software Engineering Job Qualifications: Skills: Mobile Application Development, Mobile ... Collaborate with stakeholders to assess requirements and translate them into functional app ...

Android Developer

Washington, DC · On-site

$63.25 - $83/hr

Mobile app design and development experience on Android platform * Strong programming experience in Java using Android SDK and third-party libraries using Android studio (GOLANG-another mobile ...

next page

Showing results 1-20

Mobile App Developer information

See Crofton, MD salary details

$54.1K

$111.7K

$159.8K

How much do mobile app developer jobs pay per year?

As of Aug 23, 2026, the average yearly pay for mobile app developer in Crofton, MD is $111,732.00, according to ZipRecruiter salary data. Most workers in this role earn between $84,400.00 and $128,900.00 per year, depending on experience, location, and employer.

What is a mobile app developer?

Mobile app developers are professionals who design, build, and maintain applications for mobile devices such as smartphones and tablets. They use programming languages like Java, Swift, or Kotlin to create apps for platforms such as iOS and Android. These developers work closely with designers and other team members to ensure the app is user-friendly, functional, and meets client or business requirements. Their responsibilities also include testing and updating apps to fix bugs and add new features.

What are some common challenges mobile app developers face when working on cross-platform applications?

Mobile App Developers often encounter challenges when developing cross-platform applications, such as ensuring consistent user experiences across different devices and operating systems. Managing varying hardware capabilities, screen sizes, and OS-specific behaviors can require extra testing and fine-tuning. Additionally, integrating with native features or third-party services may demand creative problem-solving to maintain performance and functionality. Collaboration with designers and QA teams is essential to address these challenges and deliver high-quality apps.

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

To thrive as a Mobile App Developer, you need strong programming skills in languages such as Java, Kotlin, Swift, or Flutter, supported by a relevant degree or equivalent experience. Familiarity with development environments like Android Studio or Xcode, along with knowledge of APIs and app deployment processes, is typically required. Creativity, problem-solving, and effective communication help developers interpret user needs and collaborate with designers or stakeholders. These competencies ensure the creation of high-quality, user-friendly apps that meet business objectives and industry standards.

Are mobile app developers still in demand?

Yes, mobile app developers are in high demand due to the continued growth of smartphone usage and app-based services. Skills in programming languages like Swift and Kotlin, along with experience in app design and development, are valuable in this field.

How do you become a mobile app developer?

To become a mobile app developer, you typically need to learn programming languages such as Java, Swift, or Kotlin, and gain experience with mobile development frameworks and tools like Android Studio or Xcode. Building a portfolio of apps and understanding user interface design are also important, and many developers pursue relevant degrees or certifications to enhance their skills.

How to get a job in mobile app development?

To get a job as a mobile app developer, build a strong portfolio of apps demonstrating your skills in programming languages like Java, Swift, or Kotlin, and familiarize yourself with development environments such as Android Studio or Xcode. Gaining relevant certifications, staying updated on industry trends, and applying through job boards or company websites can improve your chances of securing a position.

Is a mobile app developer a good career?

A mobile app developer is a viable career choice with strong demand due to the widespread use of smartphones and mobile applications. The role typically requires skills in programming languages like Swift or Kotlin, and opportunities exist across various industries, offering competitive salaries and growth potential.

What cities near Crofton, MD are hiring for Mobile App Developer jobs?

Cities near Crofton, MD with the most Mobile App Developer job openings:

Infographic showing various Mobile App Developer job openings in Crofton, MD as of August 2026, with employment types broken down into 71% Full Time, and 29% Contract. Highlights an 67% In-person, and 33% Hybrid job distribution, with an average salary of $111,732 per year, or $53.7 per hour.

Mobile Development Technical Lead Remote W2

NewPage Solutions Inc

Washington, DC • On-site, Remote

Contractor

Re-posted 10 hours ago


Job description

Company Description
Who Are We?
NewPage is a digital health solutions company. We devote ourselves to advance the quality of life by enhancing the health and optimizing the longevity of human race. We do this by, passionately building futuristic technologies for global organizations across healthcare ecosystem. We partake at every stage from problem definition, strategy & service design, user research, UX design, and agile software development - utilizing lean practices to deliver and validate highly innovative digital health solutions that drive user value and business transformation. NewPage is recognized by 'CIO's Review 'as "Top 50 Promising Health Care Solution Providers"
What We Offer?
We are shaping a company that workssmart and growsfaster. We offer you a flexible and remote work environment with intelligent colleagues, seamlessly collaborating to build inventive technologies that solve or simplify our clients 'business challenges. Being part of the team, you will enjoy an employee-centric culture, sharing and caring peers, myriad opportunities for learning, generous earnings and ample development and growth. Who we need? We are looking for a seasoned Android Mobile App developer with solid development experience to work on a breakthrough project. Our team is located across the globe, and we need someone in the EST time zone, as we will need to ship equipment to test, modify the code and recommend changes. This is an excellent opportunity to develop, test, and lock down the code before the product is designed in full scale.
Job Description
Role Summary:
We want the Mobile Development Technical Lead to begin by engaging directly in one of our high priority digital companion projects - GroAssist. We anticipate the resource gaining knowledge in our technology, platforms, processes, and people through this project. Over time we will expand the scope of the role to span multiple projects. The resource will act as a technical adviser at crucial design milestones for projects, provide oversight/direction to development teams (e.g., ensuring development standards are being followed), help evaluate technical resources being screened for projects, support new project cost estimation, etc.
Key Responsibilities: GroAssist Mobile App Development: • Become part of the Agile project team and participate in scrum calls. • Along with the rest of the development team, take on the development of user stories. • Take ownership of the code quality and structure of the hybrid mobile app and the native code portions of the app (Swift, Kotlin, Java). • Lead, direct, and guide the development team to create a well-engineered app. • Review the current implementation of feature configurability and lead the development of a best practices approach. • Ensure the development team follows best practices in Agile development (Jira, estimation, testing, code reviews, user story development, merge requests, dev-ops, etc.) • Contribute to Jira user story reviews and to test plan reviews. • Troubleshooting defects and assisting the development team in troubleshooting. • Work and collaborate with the enterprise architect to ensure the best overall design. GroAssist Bluetooth Device Integration: • (Note: an injection device is being developed that will share data via Bluetooth with the GroAssist mobile app) • Work with the business requirements team and the Digital device team to document the Digital device's data and data flow specifications. Ensure that the specification supports the anticipated user stories. • Lead and participate in developing Bluetooth device integration for both iOS and Android. • Apply best practices in reviewing, reusing, improving, and extending existing Digital software modules. Technical Lead for Patient Solutions: • After gaining hands-on experience via the GroAssist project, the resource will act as Technical Lead for other (and multiple) Patient Solution mobile app development projects • Maintain awareness of mobile app development ecosystem, existing SDKs, back-end systems and associated best practices. • Ensure delivery teams are developing to correct platform specifications, are following required unit test rigor, are leveraging available re-usable components, etc. • Contribute to project planning: estimating resources and cost, screening proposed development teams, performing solutions architecture, etc. pg. 1 QUALIFICATIONS AND
EDUCATION REQUIREMENTS (INCLUDE 'BASIC' AND 'PREFERRED' QUALIFICATIONS / SKILLS) •
5+ years of work experience as a Mobile (iOS and Android) or Web Developer • 2+ years of experience in Ionic/Capacitor hybrid app development • Strong attention to detail, including writing clean code, and following coding standards • Experience writing Mobile Applications that interact with Bluetooth Low Energy (BLE) peripheral devices using Gatt Protocol • Excellent experience with the Agile Methodology, documenting requirements, and assisting junior-level developers • Strong Experience with OOP (object-oriented programming) • Extensive knowledge of at least one Web Development Framework (Angular Preferred) • Experience working with JavaScript / TypeScript, HTML, CSS, JSON • Experience working with APIs (RESTful preferred) • Experience working with version control tools (Git Preferred) • Basic experience working with native mobile app languages (Swift, Kotlin, etc.)
Qualifications
Additional Information
All your information will be kept confidential according to EEO guidelines.