Find Software senior engineer (performance) Jobs in Ringaskiddy, C

Senior Software Engineer, Windows/Desktop Applications - Cork, Ireland
Speechify —Cork, County Cork
- €30,000–€120,000 a year
- Remote
- Doctoral degree
- Windows
- C++
10d
Sr. Engineer, Mobile Applications (Android)
NETGEAR —Cork, County Cork
- €85,000–€95,000 a year
- Full-time
- Hybrid work
- Computer Science
- DevOps
- Java
Quick apply
5d
Early Careers DevOps Engineer, Employee Engagement Engineering
Apple —Cork, County Cork
- On call
- Computer Science
- Master's degree
- AWS
13d
Senior Manager, AI & Data Science
OpenText —Cork, County Cork
- Computer Science
- Master's degree
- Analysis skills
Director, Software Engineering (AI & Platform Software) - Cork, Ireland
Qualcomm —Cork, County Cork
- Doctoral degree
- Computer Science
- Engineering
- Employee stock purchase plan
13d
Software Engineer 3, Atlas Growth 2
MongoDB —Cork, County Cork
- On call
- Remote
- Azure
- Java
- AWS
Senior Engineer, Embedded Software
Analog Devices —Cork, County Cork
- Full-time
- System design
- Master's degree
- Bachelor's degree
11d
Senior Program Manager
Everseen —Cork, County Cork
- Full-time
- Hybrid work
- Organisational skills
- Agile
- Leadership
Senior Automation & Controls Engineer
Glanua —Cork, County Cork
- Full-time
- System design
- English
- Analysis skills
- Annual leave
- Employee assistance program
Quick apply
Product Security Engineer, Senior - Vulnerability Management Research and Automation - Cork, Ireland
Qualcomm —Cork, County Cork
- Doctoral degree
- Computer Science
- Engineering
- Employee stock purchase plan
German-Speaking Senior Engineer, Technical Support– PowerMax Support
Dell Technologies —Cork, County Cork
- Full-time
- Customer service
- English
- Master's degree
Manager, Site Reliability Engineering - Storage Layer Service
MongoDB —Cork, County Cork
- Hybrid work
- Microsoft Excel
- Azure
- AWS
Senior / Intermediate Mechanical Engineer
EDC Engineering Design Consultants LTD. —Cork, County Cork
- Overtime
- Hybrid work
- Microsoft Office
- Master's degree
- Leadership
- Annual leave
- Work from home
Quick apply
Senior Electrical Engineer
TLI Group Ltd —Cork, County Cork
- Engineering
- System design
- Electrical Engineering
- Annual leave
- Employee assistance program
Senior Principal Analog / Mixed-Signal Design Engineer
Analog Devices —Cork, County Cork
- Day shift
- Master's degree
- Electrical Engineering
Senior Engineer
Tetra Tech —Ballincollig, County Cork
- Hybrid work
- Master's degree
- Contracts
- Communication skills
BIM Lead - MEP
Tetra Tech —Cork, County Cork
- Call to connect
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Senior Associate Electrical Engineer
Tetra Tech —Cork, County Cork
- Call to connect
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Electrical Project Engineer
Tetra Tech —Cork, County Cork
- Holidays
- AutoCAD
- Microsoft Office
- No degree
Senior Project Engineer
Tetra Tech —Ballincollig, County Cork
- Hybrid work
- Master's degree
- Project management
- Contracts

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Senior Software Engineer, Windows/Desktop Applications - Cork, Ireland

Speechify
Cork, County Cork

Apply Now

Job details

€30,000–€120,000 a year
10 days ago

Qualifications

CI/CD
Google Docs
Doctoral degree
Data structures
C#
iOS
Windows
.NET
OOP
C++
SDKs
Mentoring
UI
Communication skills
Analytics

Full job description

Mission

The mission of Speechify is to make sure that reading is never a barrier to learning.

Over 50 million people use Speechify's text-to-speech products to turn whatever they're reading – PDFs, books, Google Docs, news articles, websites – into audio, so they can read faster, read more, and remember more. Speechify's text-to-speech reading products include its iOS app, Android App, Mac App, Chrome Extension, and Web App. Google recently named Speechify the Chrome Extension of the Year and Apple named Speechify its 2025 Design Award winner for Inclusivity.

Today, nearly 200 people around the globe work on Speechify in a 100% distributed setting – Speechify has no office. These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft, and Google, leading PhD programs like Stanford, high growth startups like Stripe, Vercel, Bolt, and many founders of their own companies

What You'll Do

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: code architecture, performance, memory usage, responsive UI, cross-version compatibility (Windows 10/11+), and maintainability.
Drive accessibility efforts: integrate and validate support for accessibility APIs (e.g. Microsoft UI Automation or other relevant Windows accessibility frameworks), ensure UI controls, focus management, keyboard navigation, screen-reader support, and usability for users with disabilities.
Collaborate closely with product designers, UX researchers, QA, and other stakeholders to shape feature planning, UI/UX architecture, and long-term roadmap for the Windows platform.
Take ownership of full lifecycle of features: conception design implementation testing release maintenance. Ensure quality, reliability, and consistency across releases.
Identify, diagnose, and resolve complex bugs, performance bottlenecks, memory leaks, rendering issues, or compatibility problems — and propose robust architectural or design solutions.

An ideal candidate should have

Required:

3+ in Windows desktop application development using Windows App SDK, WinUI (or similar), C#, XAML — and 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 an emphasis on reliability, performance, scalability, and maintainability.
Strong experience with accessibility APIs on Windows (e.g. Microsoft UI Automation or similar), and a dedication to building accessible and inclusive software.
Excellent software engineering fundamentals: OOP, design patterns, data structures, algorithms, memory management, multi-threading or asynchronous programming (where relevant).
Experience leading technical design, mentoring other engineers, conducting code reviews, and making architecture-level decisions.
Strong communication skills; ability to articulate tradeoffs, collaborate with cross-functional teams, and drive consensus.
A user-centric mindset: focus on building polished, intuitive, and accessible experiences for end users.

Preferred / Bonus:

Experience with writing automated tests for UI — unit tests, integration tests, UI automation tests; familiarity with relevant testing frameworks.
Experience with performance optimization for desktop apps (memory usage, startup time, rendering performance, high-DPI support, responsiveness under load).
Experience with localization/globalization, right-to-left UI support, internationalization, accessibility for multiple regions.
Familiarity with telemetry, analytics, crash reporting, logging, and error monitoring in desktop applications.
Previous experience in shaping CI/CD workflows, release pipelines, and deployment strategies for desktop applications.
Demonstrated ability to take ownership of feature areas or modules and drive them long-term, including maintenance, refactoring, and technical debt management.

What we offer

A high-impact role: you will define architecture, shape the future of our Windows product, and directly influence what millions of users see and experience.
A collaborative, flat-structure engineering culture — you are not just a coder, but a builder and a decision-maker.
Opportunities to lead — mentor others, steer technical direction, and grow into broader technical leadership (e.g. Tech Lead, Architect).
Flexibility, autonomy, and responsibility: you define how to solve problems, own features end-to-end, and contribute to long-term product vision.
A purpose-driven mission: building software that's reliable, accessible, and user-centered — making a real difference for people.

The Ireland Based Salary range for this role is: 30,000-120,000 USD/Year + Bonus + Stock depending on experience.

Think you're a good fit for this job?

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And don't forget to include links to your portfolio and LinkedIn.

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Speechify is committed to a diverse and inclusive workplace.
Speechify does not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status.

Apply Now

Refine Your Search

software senior engineer (performance) jobs in ringaskiddy, c

Senior Software Engineer, Windows/Desktop Applications - Cork, Ireland

Sr. Engineer, Mobile Applications (Android)

Early Careers DevOps Engineer, Employee Engagement Engineering

Senior Manager, AI & Data Science

Director, Software Engineering (AI & Platform Software) - Cork, Ireland

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Product Security Engineer, Senior - Vulnerability Management Research and Automation - Cork, Ireland

German-Speaking Senior Engineer, Technical Support– PowerMax Support

Manager, Site Reliability Engineering - Storage Layer Service

Senior / Intermediate Mechanical Engineer

Senior Electrical Engineer

Senior Principal Analog / Mixed-Signal Design Engineer

Senior Engineer

BIM Lead - MEP

Senior Associate Electrical Engineer

Electrical Project Engineer

Senior Project Engineer

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