Cardiff, United Kingdom Hybrid

Speechify is hiring a Senior Software Engineer, Core Experiences

About the Role

The role involves leading development efforts on key user-facing systems, improving scalability, and ensuring a seamless experience across devices and platforms.

Compensation

Competitive salary and equity package

Work Arrangement

Remote with flexible hours

Team

Part of the core engineering team building foundational user experiences

What You’ll Do

  • Lead the architecture and implementation of scalable software components
  • Collaborate with product and design teams to define feature requirements
  • Optimize application performance and responsiveness
  • Write clean, maintainable, and well-tested code
  • Mentor junior engineers and conduct code reviews
  • Diagnose and resolve complex technical issues
  • Contribute to cross-platform feature development
  • Ensure consistency across web and mobile interfaces
  • Integrate analytics to inform product decisions
  • Drive improvements in engineering practices and tooling

What We’re Looking For

  • 5+ years of software engineering experience
  • Strong proficiency in JavaScript or TypeScript
  • Experience with React or similar frameworks
  • Solid understanding of RESTful APIs and asynchronous programming
  • Familiarity with testing frameworks and CI/CD pipelines
  • Background in performance optimization
  • Proven ability to ship production-grade code
  • Comfort working in a fast-paced, iterative environment
  • Experience with mobile development a plus
  • Knowledge of accessibility standards and best practices

Bonus Points

  • Open source contributions
  • Experience with WebAssembly or audio processing
  • Familiarity with AI-driven applications
  • Previous work on developer tools or SDKs
  • Background in voice or speech technologies

Why This Role Matters

  • Your work will directly shape how users interact with core features
  • You’ll help scale systems used by millions daily
  • Opportunity to influence product direction and technical vision
  • Work on challenges involving real-time data and user feedback loops
  • Be part of building a platform that increases accessibility

Available for qualified candidates

Invoicing holding you back?

Focus on work, not paperwork

Stop worrying about invoicing, taxes, and compliance. Glopay handles the business setup, you handle the client work. Get paid faster and look professional.

Auto-generated compliant invoices
Built-in expense management
Income reports for tax season
95% of earnings stay with you
Try Glopay free
No credit card needed
About company
Speechify

Speechify reads anything aloud to you, allowing users to listen to books, PDFs, web pages, and more with natural-sounding voices. It offers text-to-speech, voice typing, and AI voice assistant capabilities across multiple platforms and devices.

The platform supports a wide range of use cases, including reading documents aloud, voice dictation, podcast creation, and real-time answers using AI. Speechify integrates across web, mobile, and desktop environments, including Chrome, Edge, iOS, Android, Windows, and macOS.

With over 55 million users, Speechify features lifelike AI voices, including celebrity voices like Snoop Dogg and Gwyneth Paltrow, and has been recognized with awards such as the Apple Design Award and Chrome Extension of the Year.

All jobs at Speechify Visit website
Job Details
Department Core Experiences Team
Category other
Posted 2 hours ago