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Hourly Xamarin Developer Jobs in Virginia (NOW HIRING)

Amentum

Software Developer

Dahlgren, VA · On-site

Amentum is seeking software engineering professionals with software development-related education ... US: $80,000-$110,000 The compensation range or hourly rate listed for this position is provided as ...

Pae

Software Developer

Dahlgren, VA · On-site

Amentum is seeking software engineering professionals with software development-related education ... US: $80,000-$110,000 The compensation range or hourly rate listed for this position is provided as ...

Amentum

Software Developer

Dahlgren, VA · On-site

$80 - $110/hr

Amentum is seeking software engineering professionals with software development-related education ... US: $80,000-$110,000 The compensation range or hourly rate listed for this position is provided as ...

Amentum

Simulink Software Developer

Dahlgren, VA · On-site

Amentum is seeking software engineering professionals with software development-related education ... US: $80,000-$130,000 The compensation range or hourly rate listed for this position is provided as ...

Pae

Simulink Software Developer

Dahlgren, VA

Amentum is seeking software engineering professionals with software development-related education ... US: $80,000-$130,000 The compensation range or hourly rate listed for this position is provided as ...

Pae

Senior Software Developer / Engineer

Dahlgren, VA · On-site

$55.50 - $73.50/hr

Senior Software Developer / Engineer Responsibilities Include: * Perform software development and ... US: $110,000-$190,000 The compensation range or hourly rate listed for this position is provided as ...

Amentum

Senior Software Developer / Engineer

Dahlgren, VA · On-site

$55.50 - $73.50/hr

Senior Software Developer / Engineer Responsibilities Include: * Perform software development and ... US: $110,000-$190,000 The compensation range or hourly rate listed for this position is provided as ...

Amentum

Jr Software Developer

Dahlgren, VA · On-site

$80 - $110/hr

Amentum is seeking software engineering professionals with software development-related education ... US: $80,000-$110,000 The compensation range or hourly rate listed for this position is provided as ...

Amentum

Jr Software Developer

Dahlgren, VA · On-site

$68K - $88K/yr

Amentum is seeking software engineering professionals with software development-related education ... US: $80,000-$110,000 The compensation range or hourly rate listed for this position is provided as ...

Pae

Jr Software Developer

Dahlgren, VA · On-site

$68K - $88K/yr

Amentum is seeking software engineering professionals with software development-related education ... US: $80,000-$110,000 The compensation range or hourly rate listed for this position is provided as ...

Amentum

Senior Software Developer / Engineer

Dahlgren, VA · On-site

$55.50 - $73.50/hr

Support senior developers in the software development lifecycle (SDLC), including design ... US: $110,000 to $190,000 The compensation range or hourly rate listed for this position is provided ...

Pae

Senior Software Developer / Engineer

Dahlgren, VA · On-site

$55.50 - $73.50/hr

Support senior developers in the software development lifecycle (SDLC), including design ... US: $110,000 to $190,000 The compensation range or hourly rate listed for this position is provided ...

Amentum

Software Developer

Chantilly, VA · On-site

Collaborate with UX/UI developers and back-end developers to deliver seamless user experiences ... hourly rate listed for this position is provided as a good-faith estimate of what the company ...

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Hourly Xamarin Developer information

What does an hourly Xamarin developer do?

An Hourly Xamarin Developer specializes in creating cross-platform mobile applications using the Xamarin framework, typically billed on an hourly basis. They use C# and .NET to build apps that run on both iOS and Android devices, ensuring code reusability and efficiency. Their responsibilities can include developing new features, fixing bugs, integrating APIs, and optimizing app performance. By working hourly, clients can scale development resources up or down as needed for their projects.

What are the key skills and qualifications needed to thrive as an hourly Xamarin developer?

To thrive as an Hourly Xamarin Developer, you need strong proficiency in C#, .NET framework, and cross-platform mobile app development, typically supported by a degree in computer science or related experience. Familiarity with Visual Studio, Xamarin.Forms, and version control systems like Git is essential, and Microsoft Certified: Xamarin Developer certification can be advantageous. Excellent problem-solving, time management, and communication skills help you stand out, especially when working remotely or on multiple client projects. These skills ensure you can deliver high-quality, maintainable apps efficiently while collaborating effectively with clients and teams.

What are some common challenges faced by hourly Xamarin developers, and how can they be addressed?

Hourly Xamarin Developers often encounter challenges such as managing cross-platform compatibility issues, adapting quickly to different client codebases, and maintaining consistent communication with remote teams. To address these, it's important to stay updated on the latest Xamarin updates, utilize thorough testing across devices, and establish clear project documentation and regular check-ins with clients. Effective time management and proactive collaboration with designers and backend developers also help ensure smooth project progress.

What is the difference between Hourly Xamarin Developer vs Mobile App Developer?

AspectHourly Xamarin DeveloperMobile App Developer
Required SkillsProficiency in Xamarin, C#, .NET, cross-platform developmentProficiency in iOS/Android SDKs, Java, Swift, Kotlin, and possibly Xamarin
Work EnvironmentTypically works on cross-platform projects, often in teams using Microsoft toolsWorks on native or cross-platform apps, in diverse environments
Industry UsageCommon in companies using Microsoft technologies and cross-platform solutionsWidely used across various industries for native and cross-platform mobile apps

Hourly Xamarin Developers specialize in cross-platform mobile app development using Xamarin and C#, often within Microsoft-centric environments. Mobile App Developers have broader skills, including native development for iOS and Android, and may work with Xamarin or other frameworks. The choice depends on project needs and technical stack.

Hourly Xamarin Developer jobs near you

Software Developer, Advanced

Client First Technologies

Fairfax, VA • On-site

Full-time

Re-posted 18 days ago

Job description

Description:

Overview


Client First Technologies currently is seeking a Software Developer, Advanced in support of our government customer. The Software Developer (CSWF – Advanced) leads software design and development efforts, developing original architectures and top-level designs, and interacts extensively with the government customer to deliver complex software solutions.


This is a hybrid work opportunity; the onsite location is Patuxent River, MD.


CFT offers a full benefits package, a collaborative work environment, and a strong company culture. Veterans and military spouses are encouraged to apply.


This position is contingent upon contract award.

Requirements:
  • Research, design, develop, and modify applications within a portfolio of ~17 C# .NET, Java, Drupal, ColdFusion, Ruby on Rails, and mobile applications (Xamarin, Flutter, Dart); develop original software top-level designs and architectures
  • Perform all SDLC phases including requirements analysis, system and database design, coding to Section 508 Compliance standards, testing, implementation, and sustainment
  • Develop applications in the DNA on-premise Red Hat OpenShift Container environment and NAVAIR AWS GovCloud (IL2/IL4/IL5/IL6) using cloud-native services (SQS, S3, Lambda, RDS, ECS, Fargate, API Gateway)
  • Support the DevSecOps CI/CD pipeline using GitLab; implement software configuration standards; ensure compliance with DISA Application Development STIGs; support SAST and DAST scanning quality gates
  • Develop and support Robotic Process Automation (RPA) BOTs using UiPath (Studio, Robot & Orchestrator) and Microsoft Power Apps/Power Automate
  • Develop, test, and implement queries and reports using Government-defined reporting tools; provide Tier 2 help desk support for applications developed under the task order
  • Prepare software application documentation including user manuals, training guides, software development plans, requirements documents, and test/implementation plans stored in Government-approved repositories
  • Interact extensively with government customers on highly complex application requirements; serve as a senior technical resource for software design and architecture decisions

Qualifications

All qualifications are required unless specifically marked as preferred.

  • Meets the DCWF Work Role 621 (Software Developer) Advanced qualification via one of: (a) Education qualification, (b) Training qualification, or (c) Certification qualification as defined in the DoD Cyber Workforce Framework (https://public.cyber.mil/wid/dcwf/)
  • At least seven (7) years of experience performing work related to the labor category functional description, or meets the military equivalent OJT requirement
  • Must achieve CSWF qualification no later than 30 days after performance start date


Physical Demands

  • Must be able to sit and stand for extended periods of time
  • Occasional travel and overtime may be required


Required Clearances and Screenings

  • This position is subject to a government background investigation and requires an active SECRET security clearance. Candidates with a current DoD Tier 3/NACLC or equivalent background investigation (e.g., Active Secret) are preferred