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Senior Software Engineer, Windows/Desktop Applications - Dnipro, Ukraine

1 hour, 15 minutes ago
Ukraine
Senior
Software Engineer
Software Development
C# C++ CI/CD .NET
Apply Now
Speechify

Speechify

Speechify is a top-rated text to speech AI app with voice cloning and dubbing features, serving over 10 million users including students and professionals.

Internet Software & Services
51-250
Founded 2017
View All Jobs 824

Description

  • Lead the design, architecture, and development of native Windows desktop applications using Windows App SDK, WinUI, C#, XAML, and C++ when needed.
  • Define and enforce best practices for code architecture, performance, memory usage, responsive UI, cross-version compatibility, and maintainability.
  • Drive accessibility efforts by integrating and validating Windows accessibility APIs and ensuring keyboard navigation, screen-reader support, and usable focus management.
  • Collaborate with product designers, UX researchers, QA, and other stakeholders on feature planning, UI/UX architecture, and the Windows roadmap.
  • Own the full lifecycle of features from conception and design through implementation, testing, release, and maintenance.
  • Identify, diagnose, and resolve complex bugs, performance bottlenecks, memory leaks, rendering issues, and compatibility problems.
  • Mentor other engineers, conduct code reviews, and contribute to architecture-level technical decisions.
  • Support long-term ownership of feature areas or modules, including maintenance, refactoring, and technical debt reduction.

Requirements

  • 3+ years of experience in Windows desktop application development using Windows App SDK, WinUI or similar, C#, and XAML.
  • Additional experience with native Windows code such as C++, Win32, WinRT, or COM is ideal.
  • Deep understanding of Windows application architecture, including interoperability between managed .NET code and native code.
  • Proven track record of designing, building, and shipping production-quality desktop applications with strong reliability, performance, scalability, and maintainability.
  • Strong experience with accessibility APIs on Windows, such as Microsoft UI Automation or similar.
  • Excellent software engineering fundamentals, including OOP, design patterns, data structures, algorithms, memory management, and multi-threading or asynchronous programming.
  • Experience leading technical design, mentoring engineers, conducting code reviews, and making architecture-level decisions.
  • Strong communication skills and ability to articulate tradeoffs, collaborate cross-functionally, and drive consensus.
  • User-centric mindset with a focus on polished, intuitive, and accessible experiences.
  • Preferred experience with automated UI testing, performance optimization, localization and RTL support, telemetry and crash reporting, and CI/CD or release pipelines for desktop applications.

Benefits

  • High-impact role with the opportunity to shape the future of Speechify’s Windows product and influence millions of users.
  • Collaborative, flat-structure engineering culture with room to contribute as a builder and decision-maker.
  • Opportunities to mentor others and grow into broader technical leadership roles such as Tech Lead or Architect.
  • Flexibility, autonomy, and responsibility to own features end-to-end and help define long-term product vision.
  • Purpose-driven mission focused on building reliable, accessible, and user-centered software.
  • 100% distributed work environment with no office.

Interested in this position?

Apply directly on the company website

Apply Now

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