38 System Architect jobs in Ireland

Staff Software Engineer page is loaded Staff Software Engineerlocations: Ireland, Limericktime type: Full timeposted on: Posted Todayjob requisition id: R About Analog Devices Analog Devices, Inc. (NASDAQ: ) is a global semiconductor leader that bridges the physical and digital worlds to enable breakthroughs at the Intelligent Edge. ADI combines analog, digital, and software technologies into solutions that help drive advancements in digitized factories, mobility, and digital healthcare, combat climate change, and reliably connect humans and the world. With revenue of more than $9 billion in FY24 and approximately 24,000 people globally, ADI ensures today's innovators stay Ahead of What's Possible. Learn more at and on and . Staff Software Engineer - Robotics Cloud & Edge Infrastructure We are seeking a hands-on Engineer to lead and build scalable infrastructure for a next-generation Robotics Localization Platform. You will work at the intersection of edge computing, cloud infrastructure , and robotics middleware in designing and implementing highly reliable, secure, and observable software systems. Experience: 8-10 years of experience in distributed systems, cloud-native applications, or embedded Linux systems. Proven hands-on experience with containerized platforms , real-time data systems , and IoT/robotics architectures . Key Responsibilities: Design, Develop and maintain the cloud-to-edge infrastructure for robotic localization. Build and deploy Dockerized ROS2 nodes across platforms (Jetson, x86) using K3s/MicroK8s. Design OTA mechanisms for software and AI model updates (binary verification & rollback). Implement telemetry, observability, and remote diagnostics pipelines integrated with AWS services . Interface with robotic middleware (ROS2 pub/sub, services, actions, tf2). Design secure APIs and adapters (gRPC/REST) to connect ROS2 with cloud microservices. Define and implement robust CI/CD workflows for cloud and edge deployment. Translate architectural diagrams into reliable production systems Required Skills: Strong programming in C++ and Python Experience with ROS2 , DDS (e.g., Fast DDS, Cyclone DDS) Knowledge of Docker Containerization , orchestration tools - Kubernetes (K3s, MicroK8s, Helm) Strong grasp of AWS services : IoT Core, CloudWatch, S3, SNS, Lambda Familiarity with OTA frameworks and secure software update flows Experience with TLS, AuthN/Z, certificates , and runtime security Knowledge of real-time data streaming , observability , and edge diagnostics Bonus Skills Exposure to SLAM, Sensor fusion, Visual odometry Experience with Nvidia Jetson platforms, hardware accelerators Prior experience on mobile robotics platforms Passionate about bridging cloud infrastructure with embedded/edge robotics Work independently across system boundaries For positions requiring access to technical data, Analog Devices, Inc. may have to obtain export licensing approval from the U.S. Department of Commerce - Bureau of Industry and Security and/or the U.S. Department of State - Directorate of Defense Trade Controls. As such, applicants for this position - except US Citizens, US Permanent Residents, and protected individuals as defined by 8 U.S.C. 1324b(a)(3) - may have to go through an export licensing review process. Analog Devices is an equal opportunity employer. We foster a culture where everyone has an opportunity to succeed regardless of their race, color, religion, age, ancestry, national origin, social or ethnic origin, sex, sexual orientation, gender, gender identity, gender expression, marital status, pregnancy, parental status, disability, medical condition, genetic information, military or veteran status, union membership, and political affiliation, or any other legally protected group. Job Req Type: ExperiencedRequired Travel: Yes, 10% of the timeShift Type: 1st Shift/Days

About Us

We are Ascent! and we help our customers solve problems, elevate, and do existing things better. We are on a mission to help our customers connect data, software, and purpose to create extraordinary outcomes. You could say we are a digital transformation business.

We specialize in software product development, analytics, data science, IoT solutions, machine learning, DevOps optimization, and modernization of applications, data, and platforms.

We work with incredible clients in all types of industries such as smart home devices, space exploration, beer manufacturing, finance, ecology, and logistics. We work with some of the sharpest minds in the brightest businesses and we employ the sharpest minds too!

At Ascent, we also believe in fostering a vibrant office community where collaboration thrives and connections flourish. With our hybrid approach, we prioritize hiring individuals who reside in close proximity to our offices. Our aim is to cultivate a positive atmosphere and sense of belonging by facilitating easy access to the office.

About the role

We are seeking an experienced and passionate Technical Architect with a deep technical background in .NET and Azure. As a Technical Architect, you will be responsible for designing scalable and high-performance systems while ensuring that our engineering teams are equipped with the best practices and architectural guidelines. While you will provide high-level architectural guidance, we expect our architects to be hands-on and actively contribute to the development process.

In the initial phase of a project, you will take on the responsibility of the lead engineer, building solutions and working alongside the team to implement the architecture you design. Once the project team establishes a good velocity and the architecture stabilizes, you will start transitioning out of the project and move on to another project. You can be involved in up to 3 projects at a time, but the focus will be on one of them.

Skills and qualifications

• 5+ years of experience in software engineering, with a focus on .NET development and Azure cloud services.
• Strong expertise in designing and developing scalable web applications.
• Familiarity with frontend development practices, ideally using React.
• Proven experience with Azure cloud architectures and familiarity with infrastructure-as-code, ideally in Terraform.
• Deep understanding of software architecture principles and design patterns.
• Hands-on experience building and deploying applications using modern DevOps practices and tools.
• Experience with CI/CD pipelines, version control, and familiarity with automated testing.
• Excellent problem-solving skills, and the ability to think critically and provide innovative solutions.
• Strong communication skills and the ability to collaborate effectively with both technical and non-technical stakeholders.
• Ability to work in a fast-paced, dynamic environment and manage multiple priorities.

Working at Ascent

At Ascent we promote a healthy work-life balance by offering flexibility in where you work. We also promote well-being and provide access to Well Being Coaches. Your development and learning will be taken seriously, and we'll support your professional development with training and certification, with regular feedback and review. It is a fun, supportive and modern workplace where we really live by our company values of Empathy, Energy and Audacity! Ascent also offers a variety of benefits in each of our countries.

Ascent is an equal opportunities employer. We take intentional steps to ensure inclusion and belonging are something real here, not just something we talk about. No person will be treated less favourably because of their gender, pregnancy, and maternity status, marital or civil partnership status, sexual orientation, race, nationality, ethnic origin, age, religion or belief, or disability status. If you require any reasonable accommodation, please let us know when you apply.

If you have any questions contact our Talent Acquisition team on .

For more details about life at Ascent , check out our Life Page here.

Ascent is now an Acuity Knowledge Partner Company. Read here.

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**Calling all innovators - find your future at Fiserv.**
We're Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants, and consumers to one another millions of times a day - quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we're involved. If you want to make an impact on a global scale, come make a difference at Fiserv.
**Job Title**
Enterprise Technical Architect
**Our Mission**
Fiserv, a global leader in Fintech and payments enabling innovative financial services experiences that are in step with the way people live and work today. Our aspiration is to move money and information in a way that moves the world. Our Purpose is to deliver superior value for our clients through leading technology, targeted innovation and excellence in everything we do.
Our core values are to earn client trust every day, create with purpose, inspire and achieve excellence, do the right thing and deliver on the promise of one Fiserv. It's these values that create a foundation for us to be able make the right decisions and deliver on our commitments to our client's and one another other.
**What does a successful Technical Architect do?**
Technical Development Lead is currently a hands-on, technical leader and developer experienced in full stack Java, Cloud, Web and mobile technologies with working knowledge of Domain Driven Designs, Event Based Architecture, API and microservices architecture.
You must be passionate about new technologies and demonstrate working knowledge in various technologies across Cloud, UI, Application, Security and Data architecture domains. You will join the Fiserv's Global Issuer organization development team to lead and build new cloud native applications. You will be required to work in a cross functional environment in defining and building end-to-end solutions.
**What you will do:**
As the Technical Lead, you will demonstrate working knowledge across a broad range of application and engineering patterns, tools and frameworks that can be used to complement the product delivery. You will have a very strong history of working closely with the both internal and external stakeholders and to manage a team of developers within your own pod. Also, you will
+ Lead and be hands on with the low level designs, feature development and overseeing the delivery possibly across multiple workstreams and ensuring all engineering standards are applied and adhered to.
+ Manage the implementation across the full project lifecycle from the gathering and interpreting requirements into technical designs
+ Create technical specifications and leading the change through the development and testing phases until deployment.
**What you will need to have:**
+ Bachelor's Degree at College of Engineering and Technology and minimum of 8 years of related IT experience, designing and deploying enterprise-level business or technical applications;
+ Working experience of a wide range and expert on some of distributed and cloud technologies with experience of their integration and configuration: e.g. Cloud (AWS, Azure, GCP); Containerisation (Kubernetes/OpenShift); Microservices; Kafka; Java/JavaScript; Quarkus/Spring frameworks; distributed databases (Postgres/ Yugabtye/ RDS/ Aurora); API gateways (Apigee/Mulesoft /etc.), UI (Angular JS/ React/ HTML/ HTMX/ CSS3); DevOps (CI/CD); XML/JSON, Mobile and Application Middleware (ESB/ Datapower), PhoneGap/ IOS/Android SDKs, etc.
+ Working experiences with microservices, mobile and web app security concepts, session Management, performance tuning, automated testing techniques, high availability engineering, and database technologies for mobile and web apps;
+ Working knowledge of cryptography, key management and security solutions on both mobile and server side with understanding of security protocols and cryptography including PKI, SSL, RSA, authentication, encryption, digital signatures;
+ Knowledge of emerging technologies such as rules, AI and Machine Learning;
+ Strong knowledge of application development technologies, tools, methodologies as well as all functional areas in an IT organization. Excellent level of analytical ability, communication and interpersonal skills required to build relationships with team members and customers to solve problems and resolve issues;
+ Functional and technical specifications, coding and testing and / or application support including strong understanding of mobile and web app, security concepts, session management, performance tuning, automated testing techniques, high availability engineering, and database technologies for mobile and web apps;
+ Demonstrated experience in both agile/scrum and waterfall life cycle application development
+ Experience and comfort in mentoring junior staff.
**What will be nice to have:**
+ Relevant digital solutions experience in the payment solutions domain will be highly regarded.
+ Any working experience working with any other payment solutions including mainframe environment would be of advantage;
#LI-1IB
**Well-being at Fiserv**
Our associates are the most important part of our business. To solve complex business challenges and create differentiated value for Fiserv clients, it's important that our associates are able to give their best at work every day. This means feeling great in all aspects of their lives, as it relates to physical, financial, emotional and social well-being.
**Our People**
At Fiserv, our culture starts with our people. Want to learn what associates from across the company do or what it's like to work at Fiserv? Get to know us ( .
**Our commitment to Diversity and Inclusion**
Fiserv actively supports and encourages diversity in our workforce. Fiserv is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, colour, religion, sex, sexual orientation, gender identity, national origin or disability'
Want to find out more? Click here ( to learn more about how we cultivate a diverse and respectful workplace.
Thank you for considering employment with Fiserv. Please:
+ Apply using your legal name
+ Complete the step-by-step profile and attach your resume (either is acceptable, both are preferable).
**Our commitment to Diversity and Inclusion:**
Fiserv is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, gender, gender identity, sexual orientation, age, disability, protected veteran status, or any other category protected by law.
**Note to agencies:**
Fiserv does not accept resume submissions from agencies outside of existing agreements. Please do not send resumes to Fiserv associates. Fiserv is not responsible for any fees associated with unsolicited resume submissions.
**Warning about fake job posts:**
Please be aware of fraudulent job postings that are not affiliated with Fiserv. Fraudulent job postings may be used by cyber criminals to target your personally identifiable information and/or to steal money or financial information. Any communications from a Fiserv representative will come from a legitimate Fiserv email address.

Senior Solutions Architect Platform Engineering 6 Month Contract Dublin - 3 days per week onsite Realtime is assisting a global Financial Services client in hiring a Senior Architect that has strong experience in Software Engineering, Automation & Infrastructure as code. Working as part of this cloud platform team, you will assist in the delivery of well-architected & secure solutions that are in line with industry standards and stakeholder expectations. Requirements: 7+ years experience in software engineering Excellent programming experience with Python Strong experience of the AWS Cloud platform Proficient in using Infrastructure as Code tools such as Terraform to build cloud infrastructure solutions. Experience with Docker/ Kubernetes Experience with CI/CD pipelines and GitOps workflows. Prior experience working in the Financial Services sector If interested, please apply or email . Please note, candidates must hold either a EU Passport or Stamp 4 visa due to the likelihood of this contract extending further.

Salesforce Technical Architect Responsibilities: Lead the technical design of best-in-class Salesforce functionality. Develop a working prototype in collaboration with the team. Provide technical guidance and problem resolution for the team. Ensure the solution aligns with industry best practices and incorporates the latest Salesforce technologies. Present and communicate technical solutions effectively to senior client stakeholders Required Experience: Proven experience as a Salesforce Technical Architect. Strong understanding of Salesforce platform capabilities and best practices. Experience designing and delivering scalable, secure Salesforce solutions. Knowledge of DevOps tools (e.g., Git, Copado) and cloud platforms such as AWS or Azure. Excellent communication and leadership skills. Applicants must be eligible to work full-time in Ireland without restriction. Excited about this opportunity? Apply now through the link provided or reach out to Ben at Reperio for more details! Reperio Human Capital acts as an Employment Agency and an Employment Business. Skills: Salesforce Architect Stakeholder engagement DevOps Cloud

Overview

Join Tether and Shape the Future of Digital Finance. At Tether, we're pioneering a global financial revolution with blockchain technology to enable reserve-backed tokens across blockchains. Tether enables you to store, send, and receive digital tokens instantly, securely, and globally, at a fraction of the cost. Transparency is the bedrock of everything we do, ensuring trust in every transaction.

Innovate with Tether

Tether Finance: Our product suite features the world's most trusted stablecoin, USDT, relied upon by hundreds of millions worldwide, alongside pioneering digital asset tokenization services.

Tether Power: Driving sustainable growth, our energy solutions optimize excess power for Bitcoin mining using eco-friendly practices in state-of-the-art, geo-diverse facilities.

Tether Data: Fueling breakthroughs in AI and peer-to-peer technology, we reduce infrastructure costs and enhance global communications with solutions like KEET, our flagship app for secure and private data sharing.

Tether Education: Democratizing access to top-tier digital learning, empowering individuals to thrive in digital and gig economies, driving global growth and opportunity.

Tether Evolution: Pushing the boundaries of what is possible at the intersection of technology and human potential.

Why Join Us?

Our team is a global talent powerhouse, working remotely from every corner of the world. If you're passionate about making a mark in fintech, this is your opportunity to collaborate with bright minds, push boundaries, and set new standards. We've grown fast, stayed lean, and secured our place as a leader in the industry.

If you have excellent English communication skills and are ready to contribute to the most innovative platform on the planet, Tether is the place for you.

Are you ready to be part of the future?

About the job

We are seeking a highly skilled Technical Architect who brings real-world architecture experience and excels in collaborating with engineers, designers and stakeholders. The role involves deeply understanding our tech stack (apps, SDKs, SaaS platforms, etc.) and applying that knowledge to design scalable systems that adhere to our design principles.

Responsibilities

• Design robust and scalable architectures for systems (apps, SDKs, SaaS platforms, etc.) tailored to our tech stack, using systems-level thinking to structure components for reliability, scalability and maintainability.

• Work closely with developers, product managers, designers, and other stakeholders to translate requirements into clear, practical architectures.

• Contribute to guiding development through code reviews, PoCs and skeleton structures.

• Write and review technical proposals to ensure alignment with the agreed architecture.

• Stay up to date with new tools, frameworks and ideas, and spot opportunities to improve our systems.

• 5+ years in Technical Architect (or similar) roles.

• Strong hands-on experience in JavaScript and C++.

• Past experience developing or architecting successful and scalable applications. Experience with P2P is a plus.

• Strong understanding of architecture principles, patterns and best practices, with ability to adapt to new stacks and tools.

• Excellent collaboration and communication of technical ideas across diverse teams.

• Proficiency in creating and managing architectural artifacts like diagrams, specs, and documentation.

• Strong problem-solving skills and ability to simplify complex technical challenges.

• Bachelor's or Master's degree in Computer Science, Engineering, or related field.

Important information for candidates

• Apply only through our official channels. We do not use third-party platforms or agencies for recruitment unless clearly stated. All open roles are listed on our official careers page:

• Verify the recruiter's identity. All our recruiters have verified LinkedIn profiles. If you're unsure, check their profile or contact us through our website.

• Be cautious of unusual communication methods. We do not conduct interviews over WhatsApp, Telegram, or SMS. All communication is through official company emails and platforms.

• Double-check email addresses. All communication from us will come from emails ending in tether.to or tether.io.

• We will never request payment or financial details. If someone asks for personal financial information or payment during the hiring process, it is a scam. Please report it immediately.

When in doubt, feel free to reach out through our official website.

Job Description Dunnes Stores is initiating a strategic transformation program aimed at modernizing our business capabilities and technology landscape. The Head of Enterprise Architecture is a newly established leadership role integral to shaping the organization's future architecture. This position will spearhead the Enterprise Architecture team, driving capability establishment and scaling across the entire organization. As a pivotal leadership role, it demands strong managerial skills and extensive stakeholder engagement across senior levels within the organization. Responsibilities: Enterprise Architecture Leadership: Directing and overseeing Enterprise Architecture practices throughout the organization. Framework Establishment: Driving the development and maintenance of Architecture principles, policies, standards, and frameworks. Standardization Advocate: Ensuring technological standardization across the organizational landscape. Architecture Review Board Oversight: Setting up, operating, and optimizing the Architecture Review Board, aligning it with governance structures. Technology Communities Leadership: Leading organization-wide technology-focused communities of practice. Emerging Technology Enablement: Innovating new architecture patterns to support emerging technologies like Cloud, Data, and AI. Thought Leadership: Providing strategic thought leadership in technology, innovation, cost optimization, and efficiency improvements. Strategic Technology Strategy: Collaborating with business and technology leadership to craft a comprehensive technology strategy. Team Leadership: Leading, motivating, and aligning the team's performance with strategic objectives, employing talent management strategies. Budget Oversight: Contributing significantly to annual planning and budgeting, overseeing significant IT investments. Education & Qualifications: Educational Background: Degree in Engineering, Computer Science, or related technology field, or equivalent work/education experience. Certifications: Architecture-related certificates (TOGAF, Zachman, etc.). Change Management Expertise: Proven experience as a Change Agent, leading organizations through strategic change and promoting the adoption of new technologies through effective change management. Enterprise Architecture Proficiency: Extensive experience in developing, leading, and implementing Enterprise Architecture practices across software development, application, and infrastructure technologies in large complex organizations. Technological Expertise: Expertise in modern software development practices, infrastructure, cloud, application, and enterprise architecture. Risk Management Knowledge: Deep understanding of IT governance, operational risk, product, and service life cycles. Stakeholder Influence: Ability to influence key senior stakeholders, aligning IT strategy with business value. Leadership Skills: Proven track record in leadership, talent acquisition, team motivation, effective delegation, and performance enhancement. Business and Technology Collaboration: Ability to partner with senior business and technology leaders, connecting technology and business goals for successful outcomes. Process Management Knowledge: Understanding of business process management, workflow, and integration methods/tools. This role offers a strategic leadership opportunity to shape Dunnes Stores' technological future, driving innovation, and aligning architecture with business goals for transformative outcomes, process evaluation and implementation within a dynamic, technology-driven environment. Interested? Then apply now and see what difference you could make! Dunnes Stores is an Equal Opportunities Employer

Oliver James is hiring a Lead Solution Architect - Midrange/Core Technologies (Life400 | iSeries | AS400) on behalf of a leading financial services client in Dublin. This is a key contract role focused on shaping core technology strategy, leading platform upgrades, and integrating midrange systems into the wider technology estate. The ideal candidate will have strong experience with Life400 on iSeries (AS400) and a track record of leading technical delivery in complex environments. Contract details: 6-month rolling contract Day rate 2 days onsite per week in Dublin city centre What you'll be doing: Leading solution design and delivery across core midrange platforms Driving upgrades, integration, and change initiatives Engaging with business and technical stakeholders to ensure robust, sustainable solutions Aligning solutions with enterprise architecture and governance standards Supporting delivery teams throughout the full project lifecycle What we're looking for: Strong experience with Life400 on iSeries (AS400) Proven leadership in solution architecture and technical delivery Knowledge of COBOL, SQL, IBM WebSphere, Mainframe, and MSP environments Background in financial services, with experience delivering to tight deadlines If you're a solution-driven architect ready to lead impactful change in a high-performing team, we'd love to hear from you. Skills: Cobol Life400 Solutions Architect Benefits: Work From Home

PTSB is one of Ireland's leading retail and SME banks, with an innovative range of products and services powered through an evolving digital landscape, our focus is centred on ensuring we deliver what our customers, colleagues and communities need to be successful. As a Solution Architect at PTSB, you will be responsible for the overall design and structure of data and analytics solutions that addresses a specific business problem or need, encompassing multiple systems, applications, and technologies that work together to form a complete solution. Your role involves creating a robust framework that aligns with the bank's strategic goals and technological capabilities, ensuring scalability, performance, and security. You will work closely with IT and business stakeholders to translate business requirements into technical specifications and oversee the development and integration of these solutions within the bank's existing infrastructure. Responsibilities: Manage the development of high-level product specifications with attention to system integration and feasibility. Oversee the development of high-level product and solution specifications, ensuring alignment with enterprise architecture standards, system integration requirements, and technical feasibility. Engage with business and technical stakeholders to gather and translate requirements into scalable, secure, and maintainable architectural solutions that support strategic objectives. Lead the evaluation, selection, and adoption of technologies, platforms, and frameworks, balancing innovation with long-term sustainability and cost-effectiveness. Ensure enterprise-wide data integrity, security, and availability, embedding best practices in data governance, compliance, and risk mitigation across all systems. Design and support delivery of innovative, end-to-end data and analytics solutions that are aligned with business goals, ensuring performance, scalability, and interoperability. Manage the integration of heterogeneous systems, enabling seamless data flow and operational efficiency across cloud, on-premises, and hybrid environments. Requirements: Proven experience as a solution architect designing enterprise data solutions. Experience in coding in various languages (C#, .NET, Java, etc.). Knowledge of software and application design and architecture. Knowledge of UML and other modeling methods. Familiarity with HTML/CSS, JavaScript, and UI/UX design. Understanding of software quality assurance principles. A technical mindset with great attention to detail. High-quality organizational and leadership skills. Outstanding communication and presentation abilities. At least 5 years? experience in a similar role. This is a permanent role based in Dublin/Cork Is this you? Please apply online on our website or via the apply link of this role. Your application will be sent through to our Talent Acquisition team and they will be in touch regarding your application. We reserve the right to draw up a shortlist for interview. The Bank understands the importance of a consistent and relentless focus on championing diversity and inclusion. We aim to attract, recruit, and retain individuals with diverse backgrounds, skills, competencies and abilities to work collaboratively to enhance the service we provide to all of our customers and the communities we serve.