Senior Software Engineer (C++/C#)

TL;DR

Senior Software Engineer (C++/C#): Building and optimizing core native technology for document processing SDKs with an accent on memory management, compiler behavior, and multi-platform performance. Focus on designing and implementing robust C++ and C# systems that power the entire product suite, including AI-driven document processing and web services.

Location: Must be based in the United Kingdom

Company

hirify.global provides intelligent, secure document workflow solutions trusted by organizations globally, including Fortune 500 companies.

What you will do

• Design and implement C++ and C# systems across the core native layer.
• Take full ownership of architecture, tools, and services from design to production.
• Debug complex problems and improve reliability across multi-platform builds.
• Collaborate within an async-first team to ship features and improvements.
• Drive performance and correctness in core SDKs used by internal and external products.
• Utilize AI coding agents to optimize workflows and development impact.

Requirements

• Must be based in the United Kingdom.
• 5+ years of production C++ experience.
• Solid knowledge of memory management, system programming, and compilers.
• Experience with multi-platform development.
• Strong grasp of data structures and algorithms.
• Self-directed mindset with a bias towards shipping and taking ownership.

Nice to have

• Experience with PDF internals or other document formats.
• Familiarity with TypeScript, Swift, Kotlin, or Elixir.

Culture & Benefits

• Fully remote and async-first work environment with minimal meetings.
• High-trust culture with real ownership and freedom to solve problems.
• Impactful work reaching millions of end users and 15%+ of the Global 500.
• Strong growth trajectory backed by Insight Partners.
• Emphasis on continuous learning and collaborative team success.