Software Developer III

Post Date

Dec 17, 2025

Location

Arlington,
Virginia

ZIP/Postal Code

22209
US
Feb 18, 2026 Insight Global

Job Type

Perm

Category

Software Engineering

Req #

DC0-0b30633f-fb65-4bea-86ef-8252954f298f

Pay Rate

$110k - $120k (estimate)

Job Description

Position Summary
The Software Engineer II is responsible for providing technical expertise, supporting mission-critical delivery, and collaborating with cross-functional teams to advance objectives.

Primary Responsibilities
- Develop, test, and maintain secure, scalable software solutions.
- Participate in code reviews, sprint planning, and technical design.
- Ensure compliance with federal security and coding standards.
- Troubleshoot defects and enhance system functionality.
- Collaborate with cross-functional delivery teams.

We are a company committed to creating diverse and inclusive environments where people can bring their full, authentic selves to work every day. We are an equal opportunity/affirmative action employer that believes everyone matters. Qualified candidates will receive consideration for employment regardless of their race, color, ethnicity, religion, sex (including pregnancy), sexual orientation, gender identity and expression, marital status, national origin, ancestry, genetic factors, age, disability, protected veteran status, military or uniformed service member status, or any other status or characteristic protected by applicable laws, regulations, and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application or recruiting process, please send a request to HR@insightglobal.com.To learn more about how we collect, keep, and process your private information, please review Insight Global's Workforce Privacy Policy: https://insightglobal.com/workforce-privacy-policy/.

Required Skills & Experience

- Expert-level software design and development with C#
- Mobile device operating system experience:
- iOS development: Swift, SwiftUI, Objective-C (legacy)
- Android development: Kotlin, Jetpack Compose, Java (legacy)
- Cross-platform frameworks: Flutter (Dart), React Native (JavaScript/TypeScript),
Xamarin/.NET MAUI (C#)
- Mobile Architecture & Design
- MVVM, MVP, MVC
- Clean Architecture, SOLID principles
- Dependency Injection frameworks (Hilt, Dagger, Koin, Swinject)
- Offline-first architecture, caching strategies

- Data engineering/transactional development with structured data (XML/XSD/XSLT/de-limited, CSV. etc.)
- Development/Tooling/DevOps experience:
- Microsoft Visual Studio / VS Code
- Python IDEs
- Android Studio, Xcode
- Gradle, CocoaPods, Swift Package Manager
- Git (GitHub, GitLab, Bitbucket)
- CI/CD for mobile (GitHub Actions, Bitrise, Fastlane, Jenkins)
- Crash reporting & analytics (Firebase Crashlytics, Sentry, App Center)
- Unit testing frameworks:
- iOS: XCTest, Quick/Nimble
- Android: JUnit, Espresso, Robolectric
- Cross-platform: Flutter test, Detox, Appium
- Agile methodology knowledge (Scrum/Kanban): boards, epics, sprints, reporting, velocities
Qualifications
- Bachelor’s degree or equivalent experience.
- 3–7 years of relevant professional experience.
- Strong communication and collaboration skills.
- Federal contracting experience preferred.

Benefit packages for this role will start on the 1st day of employment and include medical, dental, and vision insurance, as well as HSA, FSA, and DCFSA account options, and 401k retirement account access with employer matching. Employees in this role are also entitled to paid sick leave and/or other paid time off as provided by applicable law.