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Sr Android Application Developer Jobs in Virginia

SOSi

Senior Application Developer

Fort Belvoir, VA · On-site

$108K - $149K/yr

In this role, the Senior Application Developer will serve as a technical expert responsible for the design, development, integration, and maintenance of complex software applications. The position ...

asrcfh

Application Developer

Reston, VA · On-site

ASRC Federal Facilities Logistics LLC is seeking a skilled Application Developer to join our ... Android development * Jenkins build and deployment pipelines * Experience with ERP or financial ...

asrcfh

Application Developer

Reston, VA · On-site

ASRC Federal Facilities Logistics LLC is seeking a skilled Application Developer to join our ... Android development * Jenkins build and deployment pipelines * Experience with ERP or financial ...

asrcfh

Application Developer

Reston, VA

ASRC Federal Facilities Logistics LLC is seeking a skilled Application Developer to join our ... Android development * Jenkins build and deployment pipelines * Experience with ERP or financial ...

BLN24

Senior Application Developer

Mclean, VA · On-site

$97K - $133K/yr

Job Title:  Senior Application Developer (NOAA/AWIPS) Company: BLN24 About Us: We find strength in teamwork-a better you is a better us BLN24 is an award-winning Management Consulting Firm ...

asrcfh

Application Developer

Reston, VA · On-site

ASRC Federal Facilities Logistics LLC is seeking a skilled Application Developer to join our ... Android development * Jenkins build and deployment pipelines * Experience with ERP or financial ...

BLN24

Senior Application Developer

Mclean, VA · On-site

$97K - $133K/yr

Senior Application Developer (NOAA/AWIPS) Company: BLN24 About Us:We find strength in teamwork-a better you is a better us BLN24 is an award-winning Management Consulting Firm thatsupports the U.S.

All Native Group

Senior Application Developer

Arlington, VA · On-site

$109K - $150K/yr

Working within the SearchPlus and application development team, the Senior Application Developer designs, builds, and maintains enterprise web applications and search capabilities that serve a user ...

All Native Group

Senior Application Developer

Arlington, VA · On-site

$109K - $150K/yr

Working within the SearchPlus and application development team, the Senior Application Developer designs, builds, and maintains enterprise web applications and search capabilities that serve a user ...

Leidos

Mobile Application Developer

Ashburn, VA · On-site

$107K - $195K/yr

The Homeland Sector within Leidos is seeking a Mobile Application Developer to provide technical ... Experience with Google's Flutter engine and Google's Dart language and similar Android/iOS ...

Leidos

Mobile Application Developer

Ashburn, VA

$107K - $195K/yr

The Homeland Sector within Leidos is seeking a Mobile Application Developer to provide technical ... Experience with Google's Flutter engine and Google's Dart language and similar Android/iOS ...

BLN24

Senior Application Developer

Mclean, VA · On-site

$97K - $133K/yr

They are seeking Senior Application Developers to support the NOAA National Weather Service AWIPS program, contributing to the development and enhancement of a large-scale, high-availability platform ...

ASRC Federal Holding

Application Developer

Reston, VA · On-site

... a skilled Application Developer to join our internal IT team. In this role, you will design ... Android development * Jenkins build and deployment pipelines * Experience with ERP or financial ...

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Showing results 21-40

All JobsSr Android Application Developer JobsSr Android Application Developer Jobs in Virginia

Sr Android Application Developer information

What does a Sr Android Application Developer do?

A Sr Android Application Developer is responsible for designing, developing, and maintaining advanced Android applications. They work closely with cross-functional teams to define, design, and ship new features, while also identifying and fixing bugs and performance issues. In addition to writing high-quality code, they often mentor junior developers, ensure best practices are followed, and stay updated with the latest Android trends and technologies.

What is the difference between Sr Android Application Developer vs Android Application Developer?

AspectSr Android Application DeveloperAndroid Application Developer
Required Experience5+ years, leadership skills1-3 years, entry to mid-level
CertificationsOptional, often preferred (e.g., Google Associate Android Developer)Optional
Work EnvironmentLeading projects, mentoring teamsDeveloping apps, coding
ResponsibilitiesDesign, architecture, team coordinationApp coding, debugging

The main difference between a Sr Android Application Developer and an Android Application Developer lies in experience, leadership, and scope of responsibilities. The senior role involves project leadership and mentoring, while the Android Application Developer focuses on coding and app development. Both roles require similar technical skills and certifications, but the senior position demands more experience and strategic input.

What are some common challenges faced by Sr Android Application Developers when working on large-scale apps?

Sr Android Application Developers often encounter challenges such as maintaining code quality and consistency across large, distributed teams, managing legacy codebases, and ensuring compatibility with a wide range of Android devices and OS versions. They may also need to address performance optimization, app security, and the integration of new features without introducing regressions. Effective communication and collaboration with designers, backend engineers, and QA specialists are crucial to overcome these challenges and deliver robust, scalable applications.

What are the key skills and qualifications needed to thrive as a Sr Android Application Developer?

To thrive as a Sr Android Application Developer, you need expertise in Java/Kotlin, Android SDK, and mobile app architecture, typically supported by a computer science degree or equivalent experience. Proficiency with tools like Android Studio, Git, and familiarity with RESTful APIs, along with certifications such as Google Associate Android Developer, are commonly required. Strong problem-solving, leadership, and communication skills help you collaborate effectively and lead projects. These skills ensure the delivery of high-quality, scalable Android applications and foster productive teamwork in dynamic development environments.
What are popular job titles related to Sr Android Application Developer jobs in Virginia? For Sr Android Application Developer jobs in Virginia, the most frequently searched job titles are:
What job categories do people searching Sr Android Application Developer jobs in Virginia look for? The top searched job categories for Sr Android Application Developer jobs in Virginia are:
What cities in Virginia are hiring for Sr Android Application Developer jobs? Cities in Virginia with the most Sr Android Application Developer job openings:
Sr Android Application Developer jobs near you
Infographic showing various Sr Android Application Developer job openings in Virginia as of August 2026, with employment types broken down into 80% Full Time, 16% Part Time, and 4% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution.

Senior Application Developer

SOSi

Fort Belvoir, VA • On-site

$108K - $149K/yr

Full-time

Re-posted 22 days ago

Job description

Company Description
Founded in 1989, SOSi is among the largest private, founder-owned technology and services integrators in the defense and government services industry. We deliver tailored solutions, tested leadership, and trusted results to enable national security missions worldwide.
Job Description
Overview:
SOSi is seeking a highly qualified Senior Application Developer to join our team on site in Fort Belvoir, VA, in support of our government customer. In this role, the Senior Application Developer will serve as a technical expert responsible for the design, development, integration, and maintenance of complex software applications. The position requires a strong proficiency in .NET Core and extensive experience supporting the operation, enhancement, and modernization of the ITCD (Information Technology and Compliance Directorate) family of applications. The ideal candidate excels in system integration, collaborates effectively across teams, delivers high-quality solutions, and provides mentorship to junior developers. This role is best suited for someone who is proactive, detail-oriented, and committed to building reliable and scalable systems.
Essential Job Duties:
  • Design, develop, test, and maintain high-performance software applications.
  • Analyze business requirements and translate them into technical specifications.
  • Lead the architecture and design of application components and integrations.
  • Review code for accuracy, quality, and adherence to best practices.
  • Troubleshoot and resolve complex technical issues across the application stack.
  • Collaborate with cross-functional teams, including product managers, QA, and DevOps.
  • Contribute to process improvements, automation, and development standards.
  • Mentor junior developers and support team knowledge sharing.
  • Stay current with emerging technologies and recommend solutions when appropriate.
  • Support the project manager in overseeing project operation, planning, and execution.
  • Formulate objectives and levels of effort through research and fact-finding with customer representatives and project managers.
  • Be responsible for the software development life cycle from planning to implementation to testing and documenting, to deployment and maintenance.
  • Assist the project manager and client in developing a schedule/timeframe for each project to ensure each one is executed efficiently and in a timely manner.
  • Create and maintain complete and accurate documentation on all supported applications.
  • Oversee technical issues related to the operation, maintenance, and modification of GOTS application.
  • Work with customer stakeholders to design or customize software with a focus on optimizing operational efficiency.
  • Apply knowledge of hardware and/or software engineering principles.
  • Design and/or customize software for client use to optimize operational efficiencies.
  • Monitor application performance and perform application changes to optimize performance.
  • Analyze and design GOTS applications and systems with a focus on improving functionality and stakeholder usability.
  • Provide evaluations and recommendations of GOTS applications and systems to provide solutions to complex technical challenges.
  • Follow all applicable agency policies, procedures, and regulations.
  • Provide technical guidance to lower-level developers and engineers.

Qualifications
  • Bachelor's degree or postgraduate degree in engineering, scientific, technical, or business management disciplines from an accredited college or university.
  • A minimum of 5 years of technical supervisory experience in an application/software development environment.
  • An active in scope Top Secret security clearance, or Secret with the ability to obtain a Top Secret.
  • Experience with GOTS applications such as ARMIS, AAO, ACOTD, FACTS, MDR, or ADAMS.
  • Experience with Microsoft SQL and the .NET framework.
  • Experience with Configuration Management processes including Change Control Boards (CCB).
  • Ability to schedule, track, and perform across multiple concurrent projects.
  • Must have demonstrated the ability to communicate with a variety of stakeholders in multiple formats.
  • Must possess baseline and computing environment certifications for IAT-II IAW DoD 8570.01-M (CCNA-Security, CySA+, GICSP, GSEC, Security+, CND, or SSCP).
  • 5-8+ years of professional experience in software or application development.
  • Strong proficiency in modern programming languages and frameworks (such as C#, JavaScript, .NET, or similar).
  • Hands-on experience with cloud platforms and services (AWS, Azure, or GCP).
  • Proficiency with REST APIs, microservices, and application integration patterns.
  • Solid understanding of relational and NoSQL databases.
  • Experience with CI/CD pipelines, version control systems, and automated testing.
  • Strong analytical, problem-solving, and communication skills.
  • Ability to work independently while supporting team goals.

Additional Information
Work Environment:
  • Normal office conditions.
  • Core hours of operation are Monday through Friday, 0600 - 1700.
  • On government site within Ft. Belvoir, VA.
  • Compensation: $140K - $155K yearly.

Working at SOSi:
  • All interested individuals will receive consideration and will not be discriminated against for any reason.

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