Apply Now

Senior Software Engineer - C# / WPF

Arlington, VA, US • Posted 60+ days ago • Updated 5 hours ago

Full Time

On-site

Fitment

Dice Job Match Score™

To see how well you match this job, please log in or create an account.

Once logged in, be sure to complete your profile to get the most accurate match score.

🔢 Crunching numbers...

Job Details

Skills

Real-time
Video
Artificial Intelligence
Technical Drafting
Code Refactoring
Pair Programming
Computer Science
Software Development
.NET
WPF
XAML
Virtualization
Multithreading
C#
UI
Thread
CPU
MVVM
Dependency Injection
Messaging
Mentorship
Agile
Scrum
Software Development Methodology
Audiovisual
FFmpeg
Codecs
Computer Hardware
Machine Learning (ML)
Computer Vision
Optical Character Recognition
C
C++
Client/server
SignalR
WebSocket
Communication
Insurance
Law Enforcement
Management
Media
Software Design

Real-time
Video
Artificial Intelligence
Technical Drafting
Code Refactoring
Pair Programming
Computer Science
Software Development
.NET
WPF
XAML
Virtualization
Multithreading
C#
UI
Thread
CPU
MVVM
Dependency Injection
Messaging
Mentorship
Agile
Scrum
Software Development Methodology
Audiovisual
FFmpeg
Codecs
Computer Hardware
Machine Learning (ML)
Computer Vision
Optical Character Recognition
C
C++
Client/server
SignalR
WebSocket
Communication
Insurance
Law Enforcement
Management
Media
Software Design

Summary

CaseGuard is looking for a senior engineer to help drive the evolution of CaseGuard Studio, a feature-rich .NET desktop application for video, audio, image, and document redaction. You'll own significant areas of a large WPF codebase that spans real-time video playback, AI-powered detection, and media processing pipelines - and help shape how the team builds software.
Responsibilities:

Lead technical design with product owners and designers, turning ambiguous product goals into architecture, actionable tasks, and timely delivery.
Design and build high-quality, high-performance UI and frameworks in a large WPF application.
Own cross-cutting concerns: performance, threading, memory, stability, and error handling.
Drive incremental refactoring and modernization of existing code without disrupting releases.
Mentor junior engineers through code reviews, pair programming, and design feedback, raising the team's engineering standards.
Design and build proof-of-concepts for new capabilities and de-risk them before full investment.

Qualifications (Required):

Bachelor's degree in Computer Science or related field.
5+ years of professional software development experience, including 3+ years developing rich-client .NET desktop applications, with a track record of owning features from design through production.
Expert-level C# and .NET (Framework and modern .NET).
In-depth WPF and XAML: custom controls, templating, data binding, rendering and virtualization behavior.
Deep experience with multi-threading and asynchronous programming in C#, including UI thread marshaling, TPL, async/await, producer-consumer pipelines, and cancellation.
Proven experience profiling and optimizing desktop applications (CPU, memory, render performance).
Strong command of MVVM plus broader patterns: dependency injection, repository, messaging/event aggregation.
Strong understanding of SOLID principles and the ability to create clean, error-tolerant, and testable designs, with the judgment to apply them pragmatically in legacy code.
Experience leading projects or mentoring engineers formally.
Experience with Agile/Scrum and the full SDLC.

Qualifications (It's a plus):

Experience with video/audio programming, including FFmpeg or similar technologies, codecs and containers, frame-accurate playback, and hardware acceleration.
Experience integrating machine learning/computer vision capabilities (object detection, tracking, OCR, speech-to-text) into production applications.
Experience with native interoperability, including P/Invoke, C/C++ libraries, and managed/unmanaged memory management.
Experience with distributed/client-server features, including SignalR or WebSockets, REST APIs, and inter-process communication.

Benefits:

Competitive Salary
Stock Option
Medical, Dental, and Vision Insurance
401K
Paid Vacation
Ten paid holidays per year
Friendly and Learning environment

About CaseGuard

CaseGuard is a software company that helps law enforcement agencies, federal agencies, hospitals, schools, airports, and others manage all their media redaction needs in one easy-to-use redaction software. CaseGuard Studio is one of a kind. Our team is driven by a passion for great software design, creating great products, and creative processes; CaseGuard implements innovative ideas across multiple services and agencies. We invest in people. We nurture skills consistent with our values and our future strategy. Our passionate pursuit of excellence, the application of our creativity to solve our clients' challenges, our technical expertise, and our collaborative spirit are measures of our success.

Employers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.

Dice Id: 80184281
Position Id: cc192cbc6eb733d9edba01e630eafa35
Posted 30+ days ago

Create job alert

Never miss an opportunity! Create an alert based on the job you applied for.

Similar Jobs

Software Engineer - WPF

Arlington, Virginia

•

Today

CaseGuard is looking for a developer with experience in C# WPF applications or equivalent. The candidate should be highly motivated by a strong entrepreneurial spirit and look forward to learning new skills to meet the challenges of each new feature. There is a huge opportunity for the team and personal success. Responsibilities: Work with product owners and designers to decompose UI/UX flow into actionable tasks and ensure timely feature delivery.Plan, design, and develop high-quality UI in .NE

Full-time

Senior Software Engineer

Tysons, Virginia

•

Today

Senior Software Engineer - Access Control Are you ready to redefine access control and develop cutting-edge security solutions that make businesses smarter and safer? Do you enjoy leading technical initiatives, mentoring engineers, and solving complex challenges across the full stack? If so, we want you to join our Access Control team as a Senior Software Engineer! Our mission is to provide businesses with an advanced access control solution that ensures security, simplifies management, and en

Full-time

USD 112,650.00 - 147,801.00 per year

Sr. .Net Developer II

Washington, District of Columbia

•

Today

Description: Hybrid 2-3 days in either Washington, DC or DC Our client seeks a Sr. .Net Developer II to serve as a senior full-stack engineer and technical lead. You will build and modernize enterprise applications using .NET and React, drive architecture and development standards, make tooling decisions, and promote engineering best practices. You will design APIs and services, integrate solutions across Microsoft 365, SharePoint, Teams, and the Power Platform, lead AI-enabled modernization i

Full-time

USD 145,000.00 - 165,000.00 per year

Principal Software Engineer

Tysons, Virginia

•

Today

Principal Software Engineer - emPower Do you love working with connected devices, automation, and real-world systems? Have you automated your own home, built integrations across smart devices, or thought deeply about how cloud software should control physical systems reliably? Alarm.com is looking for a versatile Principal Software Engineer to help lead architecture and engineering for our emPower team, which builds software for IoT, smart home automation, energy management, HVAC, water, and c

Full-time

USD 200,000.00 - 250,000.00 per year

Search all similar jobs

More jobs at CaseGuard in Arlington, VA