Find Principal software development engineer Jobs in Dublin 22 County Dublin

Principal Digital Design Engineer (f/m/div)
Infineon Technologies AG —Dublin, County Dublin
- English
- Bachelor's degree
- Communication skills
Principal Software Engineering Manager - W+D
Microsoft —Dublin, County Dublin
- €99,800–€172,400 a year
- Full-time
- Computer Science
- Windows
- Java
9d
Principal Software Engineer - Architecture
Mastercard —Dublin, County Dublin
- Full-time
- Java
- Software development
- Leadership
ASIC Digital Design, Principal Engineer
Synopsys —Dublin, County Dublin
- Computer Science
- Engineering
- Bachelor's degree
Senior Software Developer
Creditsafe —Dublin, County Dublin
- Full-time
- Hybrid work
- AWS
- Communication skills
- Python
- Annual leave
Principal Software Engineer
Global-e —Dublin, County Dublin
- Full-time
- AWS
- No degree
- Agile
Quick apply
Principal AI Flow Development Engineer
Synopsys —Dublin, County Dublin
- Computer Science
- Engineering
- Bachelor's degree
Principal Software Engineer, AWS Lambda
Amazon Development Centre Ireland Limited —Dublin, County Dublin
- Full-time
- Computer Science
- AWS
- C++
Principal Engineer - Product Group Engineering Modernisation & AI Adoption
U.S. Bank National Association —DUBLIN 18, County Dublin
- €117,980–€138,800 a year
- Full-time
- Azure
- Computer Science
- Engineering
Principal Software Engineering Manager - SXG
Microsoft —Dublin, County Dublin
- €99,800–€172,400 a year
- Full-time
- Azure
- Computer Science
- Java
Principal Software Engineer
Mastercard —Dublin, County Dublin
- Full-time
- Azure
- AI
- Communication skills
Principal Engineer - Commerce Hub
Fiserv —Dublin, County Dublin
- Full-time
- Java
- AWS
- AI
Principal Software Development Engineer
CarGurus —Dublin, County Dublin
- €90,000–€125,000 a year
- Java
- AWS
- JavaScript
Principal Full Stack Software Engineer – eCommerce Platforms
Abbott Laboratories —Dublin, County Dublin
- Full-time
- Azure
- System design
- Java
Principal Engineer
Intercom —Dublin, County Dublin
- Hybrid work
- Python
- Work from home
Software Development Engineer II, Transactional Data Storage
Amazon Development Centre Ireland Limited —Dublin, County Dublin
- Full-time
- Computer Science
- AWS
- Bachelor's degree
Principal Software Engineer, Amazon DynamoDB
Amazon Development Centre Ireland Limited —Dublin, County Dublin
- Full-time
- AWS
- Software development
- SDLC
Software Development Engineer, Penrose Networks
Amazon Data Services Ireland Limited —Dublin, County Dublin
- Full-time
- Computer Science
- Java
- AWS
3d
Sr. Software Development Engineer, AWS DMS
Amazon Development Centre Ireland Limited —Dublin, County Dublin
- Full-time
- Oracle
- Computer Science
- Java
Principal Software Engineering Manager - Identity
Microsoft —Dublin, County Dublin
- €99,800–€172,400 a year
- Full-time
- Microsoft Access
- Azure
- Computer Science

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Principal Digital Design Engineer (f/m/div)

Infineon Technologies AG -
Dublin, County Dublin

Apply Now

Job details

Permanent

Qualifications

MATLAB
Internet of things
NumPy
English
Bachelor's degree
Simulink
Computer Engineering
Communication skills
Python
Negotiation

Full job description

#WeAreIn for jobs that impact everyone's life.

What if your ideas could change the way the world connects, powers up, or thinks?

As a Principal Digital Design Engineer on our Research & Development team, you'll have the opportunity to merge creativity with your technical expertise by shaping the future of technology, driving groundbreaking projects, and bringing new ideas to life.

Are you in?

Your role
Key responsibilities in your new role

Define the micro-architectures and develop a design for our upcoming families of Automotive Microcontrollers, with particular attention to mixed-signal IPs/DSP blocks
Collaborate with experienced Architects to assess the feasibility of ideas, refine ideas, and seed new ones.
Making sure all the quality checks (Lint, Synthesis, DFT, etc.) are done using the required tools
Collaborate with other designers and Verification engineers to bring quality to delivery
Mentor Junior designers and coach them based on the need
Analyze domain-specific workloads to identify performance and power bottlenecks and opportunities for improvement
Work closely with a diverse and dispersed team, so you must have strong communication, influence, and negotiation skills

Your profile
Qualifications and skills to help you succeed

You combine deep technical expertise in digital design with strong problem‑solving skills and a passion for innovative semiconductor solutions. You have the ability to collaborate in international, cross‑functional teams and enjoy turning advanced DSP concepts into robust, efficient implementations.

A University Degree in Electronic or Computer Engineering
Approximately 10+ years of experience in digital micro‑architecture concepts and design including RTL development and tool flows
Strong understanding of DSP fundamentals including sampling theory, quantization, FFT, spectral analysis, and signal conditioning
Hands-on experience in digital filter design and implementation, including:
- FIR and IIR filter design
- Low-pass, high-pass, band-pass, and notch filters
- Fixed-point and floating-point implementations
- Filter optimization for performance, latency, and power
Experience in mixed-signal systems involving ADCs, DACs, sensor interfaces, or communication signal chains
Proficiency in MATLAB/Simulink, Python (SciPy/NumPy), or equivalent signal processing tools
Ability to model, simulate, verify, and tune DSP algorithms
Understanding of noise analysis, aliasing, anti-aliasing filters, and signal integrity considerations in mixed-signal designs
Experience translating DSP algorithms into embedded software, FPGA, or ASIC implementations is highly desirable
Familiarity with verification and validation of signal processing functions in hardware/software environments
Fluency in English with excellent verbal and written communication skills

Please send us your CV in English.

#WeAreIn for driving decarbonization and digitalization.
As a global leader in semiconductor solutions in power systems and IoT, Infineon enables game-changing solutions for green and efficient energy, clean and safe mobility, as well as smart and secure IoT. Together, we drive innovation and customer success, while caring for our people and empowering them to reach ambitious goals. Be a part of making life easier, safer and greener.
Are you in?

We are on a journey to create the best Infineon for everyone.

We strive to create the best Infineon for everyone by embracing diversity and inclusion. We welcome applicants for who they are and offer a workplace built on trust, openness, respect and equal opportunity.

Our hiring decisions are based on skills and experience. Even if you don’t meet every requirement, we encourage you to apply.

Please let your recruiter know if you need any accommodations during the interview process.

Learn more about our various contact channels and about Diversity & Inclusion at Infineon.

Carla Almeida,

Apply Now

Refine Your Search

principal software development engineer jobs in dublin 22 county dublin

Principal Digital Design Engineer (f/m/div)

Principal Software Engineering Manager - W+D

Principal Software Engineer - Architecture

ASIC Digital Design, Principal Engineer

Senior Software Developer

Principal Software Engineer

Principal AI Flow Development Engineer

Principal Software Engineer, AWS Lambda

Principal Engineer - Product Group Engineering Modernisation & AI Adoption

Principal Software Engineering Manager - SXG

Principal Software Engineer

Principal Engineer - Commerce Hub

Principal Software Development Engineer

Principal Full Stack Software Engineer – eCommerce Platforms

Principal Engineer

Software Development Engineer II, Transactional Data Storage

Principal Software Engineer, Amazon DynamoDB

Software Development Engineer, Penrose Networks

Sr. Software Development Engineer, AWS DMS

Principal Software Engineering Manager - Identity

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