Developer Jobs in Boulder City, NV

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30d ago

Senior Software Engineer, Windows/Desktop Applications

Speechify Boulder City, NV

Boulder City, NV

30d ago Closed

$140k - $200k/yr Full time Senior .NET Applications

This position is no longer accepting applications (closed Aug 22, 2026).

Job Description

Speechify is seeking a Senior Software Engineer to design, build, and sustain native Windows desktop applications from onsite in Boulder City, NV. The role focuses on owning end-to-end feature lifecycles, guiding architecture and accessibility initiatives, and shaping the Windows platform roadmap. The position offers a salary range of USD 140,000 to 200,000 per year.

Responsibilities

Lead the design, architecture, and development of native Windows desktop applications using Windows App SDK, WinUI or related UI frameworks, C#, XAML, and when needed, C++.
Define and enforce best practices for Windows desktop development across the codebase, covering architecture, performance, memory usage, responsive UI, cross-version compatibility (Windows 10/11+), and maintainability.
Drive accessibility efforts by integrating and validating support for accessibility APIs, ensuring UI controls, focus management, keyboard navigation, screen-reader support, and usability for users with disabilities.
Collaborate with product designers, UX researchers, QA, and stakeholders to shape feature planning, UI/UX architecture, and the long-term roadmap for the Windows platform.
Own the full lifecycle of features—from conception and design through implementation, testing, release, and maintenance—ensuring quality, reliability, and consistency across releases.
Identify, diagnose, and resolve complex bugs, performance bottlenecks, memory leaks, rendering issues, or compatibility problems, proposing robust architectural or design solutions.

Requirements

3+ years of Windows desktop application development using Windows App SDK, WinUI or similar, C#, XAML; ideally additional experience with native Windows code (C++, Win32/WinRT/COM).
Deep understanding of Windows application architecture, including interop between managed code (.NET) and native code.
Proven track record of designing, building, and shipping production-quality desktop applications with emphasis on reliability, performance, scalability, and maintainability.
Strong experience with accessibility APIs on Windows (e.g., Microsoft UI Automation or similar) and a commitment to accessible software.
Solid software engineering fundamentals: object-oriented programming, design patterns, data structures, algorithms, memory management, and multi-threading or asynchronous programming where relevant.
Experience leading technical design, mentoring engineers, conducting code reviews, and making architecture-level decisions.
Excellent communication skills with the ability to articulate tradeoffs, collaborate across cross-functional teams, and drive consensus.
User-centric mindset focused on delivering polished, intuitive, and accessible experiences for end users.

Technologies

Windows App SDK
WinUI
C#
XAML
C++
Win32/WinRT/COM
Microsoft UI Automation

Benefits

A high-impact role where you define architecture and influence the Windows product used by millions of users.
A collaborative, flat-structure engineering culture that values you as a builder and decision-maker.
Opportunities to lead, mentor others, and shape technical direction with potential paths toward Tech Lead or Architect roles.
Flexibility, autonomy, and responsibility to define solutions, own features end-to-end, and contribute to the product vision.
A purpose-driven mission to deliver reliable, accessible, and user-centered software that makes a real difference.

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