Find Software senior engineer (performance) Jobs in County Cork

Senior Full Stack Engineer, Employee Engagement Engineering
Apple —Cork, County Cork
- Computer Science
- Master's degree
- AWS
Software Senior Principal Engineer - HyperScale AI Storage Systems
Dell Technologies —Cork, County Cork
- €113,900–€147,400 a year
- Full-time
- System design
- Java
- C++
11d
Senior Software Engineer, Windows/Desktop Applications - Cork, Ireland
Speechify —Cork, County Cork
- €30,000–€120,000 a year
- Remote
- Doctoral degree
- Windows
- C++
9d
Software Senior Engineer - HyperScale AI Storage Systems
Dell Technologies —Cork, County Cork
- €75,820–€98,120 a year
- Full-time
- System design
- Java
- C++
11d
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
4d
Senior Engineer, Software Tools
Analog Devices —Cork, County Cork
- Full-time
- Computer Science
- Master's degree
- C++
Early Careers DevOps Engineer, Employee Engagement Engineering
Apple —Cork, County Cork
- On call
- Computer Science
- Master's degree
- AWS
13d
Senior Software Engineer, C2C Services
MongoDB —Cork, County Cork
- Azure
- Java
- AWS
Software Engineer 3, Atlas Growth 2
MongoDB —Cork, County Cork
- On call
- Remote
- Azure
- Java
- AWS
Senior Manager, AI & Data Science
OpenText —Cork, County Cork
- Computer Science
- Master's degree
- Analysis skills
Staff Software Engineer (Java)
Cloudera —Cork, County Cork
- Full-time
- Java
- SQL
- Software development
- Annual leave
Software Engineer, Datacenter Software
Analog Devices —Cork, County Cork
- Full-time
- C++
- Bachelor's degree
- Agile
German-Speaking Senior Engineer, Technical Support– PowerMax Support
Dell Technologies —Cork, County Cork
- Full-time
- Customer service
- English
- Master's degree
Senior Automation & Controls Engineer
Glanua —Cork, County Cork
- Full-time
- System design
- English
- Analysis skills
- Annual leave
- Employee assistance program
Quick apply
Senior AI Security Tools Automation Engineer (Senior Software Engineer)
Dell Technologies —Cork, County Cork
- Full-time
- Computer science
- Computer Science
- Windows
Senior Program Manager
Everseen —Cork, County Cork
- Full-time
- Hybrid work
- Organisational skills
- Agile
- Leadership
Senior Swift Engineer, Employee Engagement Engineering
Apple —Cork, County Cork
- Computer Science
- Master's degree
- Bachelor's degree
Senior Engineer, Embedded Software
Analog Devices —Cork, County Cork
- Full-time
- System design
- Master's degree
- Bachelor's degree
10d
Senior Software Engineer, Server Networking Security (Rust)
MongoDB —Cork, County Cork
- Azure
- AWS
- Bachelor's degree
Senior Principal Analog / Mixed-Signal Design Engineer
Analog Devices —Cork, County Cork
- Day shift
- Master's degree
- Electrical Engineering

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Senior Full Stack Engineer, Employee Engagement Engineering

Apple -
Cork, County Cork

Apply Now

Job details

Qualifications

Data modelling
Law
Computer Science
Software Engineering
React
Kubernetes
Master's degree
AWS
Docker
Bachelor's degree
JavaScript
Computer Engineering
AI
Python

Full job description

Do you want to help build some of the largest and most consequential enterprise and customer technology systems in the world? Join Apple’s Information Systems and Technology (IS&T) organization. IS&T is the engine behind everything Apple does for customers and for the people who build for them. It’s Apple’s central nervous system. Supporting 2.5 billion active Apple devices, processing billions of secure transactions, and keeping the technology that defines modern life running flawlessly, IS&T makes the impossible feel effortless.Do you love building solutions to handle global complexity and immense scale? Imagine what you could do here.

Employee Experience and Productivity (EEP) is part of IS&T and delivers some of the most widely used communication and productivity technology and services across Apple - from tools that enable collaboration to the support teams that keep Apple's workforce running. EEP also leads user experience design and research, and manages the systems behind Apple's original content studios. Within this team is Employee Engagement & Engineering, a small, global team that quickly delivers with long-term vision, building durable, reliable systems meant to last. Our focus is on crafting high-quality, user-centred experiences - delivering AI and system interoperability to make every interaction intuitive, seamless, and genuinely useful for the people who rely on our tools.

Description
As a Senior Full Stack Software Engineer, you will be a key contributor to web applications powered by Python and PHP backends, with frontends spanning React, Vue, and server-rendered templates, guiding technical direction across the stack. You take ownership of complex, ambiguous problems across the frontend, API, and data layers - including internal Model Context Protocol (MCP) servers that power AI and system interoperability - and you drive technical decisions that shape how these pieces work together.

You operate with significant autonomy on complex work, applying best practices and critical judgment with minimal guidance. You identify opportunities to improve reliability, developer experience, and user-facing quality, and you extend your impact across related teams and cross-organization initiatives. The team's size means your technical decisions have direct, outsized impact on the applications thousands of Apple employees use every day.
","responsibilities":"Guide the technical direction and implementation of complex features spanning frontend interfaces (React, Vue, or server-rendered templates) and Python and PHP backend services
Design scalable APIs, data models, and service architectures - including internal MCP servers that expose tools and data to AI systems
Drive features through their full lifecycle: from concept and design through deployment and operational excellence
Apply and help raise engineering best practices across the full stack - frontend architecture, API design, testing strategies, and performance
Identify technical risks and dependencies early; develop mitigation strategies and drive resolution
Mentor and share knowledge with colleagues across both frontend and backend disciplines
Contribute to cross-organization initiatives, expanding your impact beyond the immediate team
Partner with product managers and stakeholders to inform roadmap priorities and technical direction
Lead post-incident reviews and drive improvements in reliability and operational quality
Evaluate and integrate AI services and capabilities - such as MCP-based tooling - to enhance the user experience
Contribute to hiring: interview candidates, calibrate the technical bar across the stack

Preferred Qualifications
Experience building and operating production web applications at scale
Experience building MCP servers or other AI tooling and service integration - LLM APIs, RAG architectures
Familiarity with backend frameworks such as Flask, FastAPI, Laravel, or Symfony
Experience with observability, monitoring, and site reliability practices
Track record of driving engineering quality improvements across a team
Familiarity with infrastructure-as-code and container orchestration (Docker, Kubernetes)
B.S. or M.S. in Computer Science, Software Engineering, or equivalent experience

Minimum Qualifications
Deep proficiency in Python and/or PHP for backend web development, with strong API design skills
Strong frontend experience with JavaScript and a modern framework (React or Vue) and/or server-rendered templates
Solid command of database design - relational and non-relational - and query optimisation, plus experience with cloud infrastructure (AWS) and deployment automation
Demonstrated ability to lead technical design and mentor other engineers

Apply Now

Refine Your Search

software senior engineer (performance) jobs in county cork

Senior Full Stack Engineer, Employee Engagement Engineering

Software Senior Principal Engineer - HyperScale AI Storage Systems

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

Software Senior Engineer - HyperScale AI Storage Systems

Sr. Engineer, Mobile Applications (Android)

Senior Engineer, Software Tools

Early Careers DevOps Engineer, Employee Engagement Engineering

Senior Software Engineer, C2C Services

Software Engineer 3, Atlas Growth 2

Senior Manager, AI & Data Science

Staff Software Engineer (Java)

Software Engineer, Datacenter Software

German-Speaking Senior Engineer, Technical Support– PowerMax Support

Senior Automation & Controls Engineer

Senior AI Security Tools Automation Engineer (Senior Software Engineer)

Senior Program Manager

Senior Swift Engineer, Employee Engagement Engineering

Senior Engineer, Embedded Software

Senior Software Engineer, Server Networking Security (Rust)

Senior Principal Analog / Mixed-Signal Design Engineer

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