40 Web Architect jobs in Ireland

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

Application Architect

About your role:

At Fiserv, we are dedicated to transforming financial services technology to benefit our clients. As a Software Development Engineering - Advisor II, you will play a critical role in designing, developing, and maintaining high-quality software applications. You will work with cross-functional teams to deliver solutions that align with our business goals and client needs.

What you'll do:

• Lead the design, development, and implementation of software applications to support Fiserv's business goals.
• Collaborate with cross-functional teams to gather requirements and translate them into technical specifications.
• Perform coding, testing, and debugging of applications to ensure optimal performance and reliability.
• Maintain and improve existing codebases and lead peer review processes.
• Mentor junior developers and provide technical guidance to enhance team capabilities.
• Responsibilities listed are not intended to be all-inclusive and may be modified as necessary.

Experience you'll need to have:

• Experience in software development
• Experience in Java, C, C#, C++, or similar programming languages
• Experience in SQL databases
• Experience in AWS, Azure, or GCP services
• Experience with CI/CD pipelines and DevOps practices
• Experience with Agile methodologies
• Equivalent combination of educational background, related experience, and/or military experience

Experience that would be great to have:

• Experience in the financial services industry

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.

Enterprise Architect - Microsoft Applications -€750 Per day

Global Aviation company urgently requires an Enterprise Architect with very strong Microsoft Applications experience to jpoin their IT Departmenyt in advance of an upcoming tranformation project.

The Enterprise Architect should have very strong leadership skills and deep hands-on expertise in the Microsoft technology stack, particularly Azure services, combined with a proven background in application development and modern architecture practices.

This role is offered on a Hybrid basis, with the Enterprise Architect required onsite at the company office in Dublin 2 on a 3 day per week basis with the remainder remote, (This may fluctuate at quieter or busier times).

While the initial duration of this contract is scheduled for 6 months, the scope and scale of this project is such that there is a high probability of it being extended well beyond this date. The ideal candidate will possess mastery over the latest technology, frameworks and programming languages and will serve as the technical design authority for complex enterprise solutions.

Responsibilities of role:

• Application Development Leadership - Work with the SVP of Business Applications to spearhead the design and delivery of robust, maintainable, and efficient applications leveraging Microsoft Azure services, including potentially App Services, Functions, Logic Apps, Azure Kubernetes Service (AKS), and Azure DevOps.
• Development Frameworks - Drive adoption of modern development frameworks such as React and Python, ensuring seamless integration within the enterprise landscape.
• Architecture Design & Strategy - Craft and define end-to-end solution architectures addressing business requirements, scalability, security, and future growth.
• Architectural standards - Establish architectural standards and best practices for cloud-native, hybrid, and on-premises environments, with a particular emphasis on Azure.
• Stakeholder Collaboration: Partner with business leaders, product owners, engineering teams, and external vendors to align technology solutions with organizational objectives and architectural blueprints.
• Technology Evaluation & Adoption: Continually research emerging technologies and frameworks, assess their relevance, and guide their adoption to maintain competitive advantage. (Evaluation of third-party tools and platforms for fit within the Microsoft ecosystem will be a key part of the role)
• Governance & Best Practices - Working with the SVP of Business Applications Develop architecture, governance processes, documentation and coding standards
• Mentorship & Leadership: - Mentor developers, engineers, and junior architects.
• Technical Problem-Solving - Troubleshoot complex architectural and implementation challenges, offering pragmatic solutions that balance technical needs with business outcomes.
• Quality Assurance - Architectural validation to uphold robust standards and prevent technical debt.

Essential Candidate Requirements

• Bachelor's or Master's degree in Computer Science, Information Technology, Engineering, or a related field.
• Extensive software architecture and application development, with at least 10 years specializing in the Microsoft stack and Azure services.
• Technical Expertise: o Strong experience with SQL databases, especially Azure Managed SQL, focusing on design, optimization, and security for cloud and hybrid solutions.
• Hands-on expertise with Microsoft Azure services such as App Services, Functions, Logic Apps, AKS, Azure Storage, Cosmos DB, and Azure DevOps.
• Skilled in architecting and integrating Microsoft Dynamics 365 and Business Central for diverse business needs, including full-cycle implementations.
• Proficiency in the design of scalable, resilient, and secure cloud solutions using Azure architecture such as microservices, serverless, and event-driven models.
• Advanced knowledge of .NET Core/Framework, C#, and related Microsoft development platforms.
• Strong hands-on application development experience with modern libraries such as React. o Solid working knowledge of Python for backend development, scripting, or integration tasks.
• Knowledge of additional technologies such as , TypeScript, JavaScript, REST APIs, and modern front-end libraries. o Familiarity with CI/CD pipelines, containerization (Docker, Kubernetes), and infrastructure as code (ARM, Terraform, Bicep).
• Strong Understanding of security best practices for enterprise applications, including Identity & Access Management, EntraID, and data protection.
• Data Architecture Expertise: Possess strong working knowledge of enterprise data architectures, including Enterprise Data Warehouses (EDW), Azure Data Factory, Microsoft Fabric, Power BI, and ETL processes, enabling the design of scalable and secure data platforms for analytics and business intelligence.
• Architecture Skills: - Proven track record architecting medium-scale enterprise solutions leveraging Azure and Microsoft technologies. o Experience with application modernization, migration from legacy systems to modern cloud architectures, and digital transformation initiatives.
• Communication skills - Ability to model, document, and communicate complex solutions to technical and non-technical audiences using tools such as UML, ArchiMate, and Azure Architecture Center resources. o Knowledge of integration patterns (API, messaging, event streaming) and ability to design for resilience, scalability and performance.
• Certifications (preferred): o Microsoft Certified: Azure Solutions Architect Expert, Microsoft Certified: Azure Developer Associate, Microsoft Certified Solutions Architect, TOGAF, and/or equivalent architecture certifications are advantageous
• Background in industries such as financial services, healthcare, or retail, with an understanding of sector-specific regulatory and compliance requirements.
• Familiarity with Agile/Scrum methodologies and DevOps culture within large organizations.
• Exposure to data analytics, machine learning, or AI solutions using Azure Synapse, Azure Machine Learning, or similar services.

IMPORTANT
Our client cannot provide any kind of Visa or Work Permit sponsorship at present, so all applicants must already have an automatic right to work in Ireland or hold a Stamp 1G or Stamp 4 Visa.

To Apply:

For more information on this role,
please contact Níall on or
or send current CV along with brief cover letter through this site

Job Summary:

We are seeking a highly skilled and experienced
Blazor .NET
Application Architect to lead the design and development of scalable, high-performance web applications using Blazor and the .NET ecosystem. The ideal candidate will have a strong background in software architecture, cloud-native development, and modern front-end technologies, with a passion for building robust and maintainable enterprise applications.

___

Key Responsibilities:

• Design and architect end-to-end solutions using Blazor (Server and WebAssembly) and .NET Core/.NET 8+.

• Define application architecture, coding standards, and best practices.

• Collaborate with stakeholders, product managers, and development teams to translate business requirements into technical solutions.

• Lead the development of reusable components, libraries, and frameworks.

• Ensure performance, scalability, and security of applications.

• Conduct code reviews, mentor developers, and enforce architectural standards.

• Integrate with RESTful APIs, microservices, and third-party services.

• Oversee deployment pipelines and DevOps practices using Azure DevOps or similar tools.

• Stay updated with the latest trends in Blazor, .NET, and web development.

___

Required Skills and Qualifications:

• Proven experience as a .NET Architect with a focus on Blazor.

• Strong proficiency in C#, ASP.NET Core, Entity Framework Core, and LINQ.

• Deep understanding of Blazor Server and Blazor WebAssembly.

• Experience with cloud platforms like Azure or AWS.

• Familiarity with CI/CD pipelines, Docker, and Kubernetes is a plus.

• Strong knowledge of HTML5, CSS3, JavaScript, and Razor components.

• Excellent problem-solving, communication, and leadership skills.

___

Preferred Skills:

• Strong Leadership and Communication skills

• Experience with microservices architecture and domain-driven design (DDD).

• Background in Agile/Scrum methodologies.

• Experience in Software life cycle processes for medical devices IEC 62304

About This Opportunity
Ericsson Orchestrator Lifecycle Manager (EO LM) is the latest solution in EO's line-up, specifically streamlined for Kubernetes and the GitOps approach to orchestrating cloud native network solutions in the Telecoms world. It is designed around the O-RAN (Open Radio Access Network) architecture realizing the NFO and FOCOM functionality.

EO LM's purpose is to provide an orchestration solution which manages CNF (Container Network Function) based networks deployed into Kubernetes and lifecycle managed by GitOps solutions. The 'single source of truth' for the deployed network is the Git repository and the lifecycle management is automatically handled by a dedicated microservice without any manual intervention from the user. The Application Architect's role is to supplement the existing EO LM Application Architect and the Design Leads in our LMI Teams whose prime focus is on the NFO and Product Deployment aspects of EO LM. This is a 'hands-on' role with an expectation that you can deliver product/code when required as well as define the architecture that guides it.

We are seeking a highly motivated, collaborative and experienced Cloud Native Software Application Architect to join our team.

This is a hybrid position based at our Ireland Athlone Office. More information about Ericsson Athlone: VIDEO: Ericsson Athlone Careers: Join us at Ericsson Ireland

What You Will Do

• Create detailed technical/implementation requirements from business requirements: Analyse requirements coming from Product Managers, Customers, product and Portfolio Architects, Business Leaders and Service Delivery Engineers translating these into realizable architecture.
• Contribute to technical studies and prototype development
• Design, build and test software solutions and Cloud Native Microservices and Applications and build in product 'non-functionals' such as observability, availability etc.
• Closely cooperate and collaborate with teams across multiple sites

Ideally you will bring some of the following

• MSc or BSc degree in computer science, engineering, or related technical field
• Previous Architectural Experience in the areas of Cloud Native Microservices, Microservice integration, working with 3pp (3rd Party Products) and 2pp (Inner source products) to realize product solutions and architectures.
• Knowledge of Orchestration of applications using Git with Deep understanding of deployment of Cloud Native applications, the CI/CD flow, Helmfile and Helmchart, GitOps, K8s, REST, Docker and Database technologies.
• Knowledge of Customer NF roll out procedures.
• Understanding of the importance of Observability and how to realize this in a Cloud native Product.
• Strong knowledge of Cloud Architecture, Design principles and best practices
• Appreciation for the role Test Driven development plays in microservice based deliveries.
• Proven track record of developing Cloud Native Microservices. GoLang experience is advantageous.

Advantages

• Openness, working in multi-site development
• Practical experience of Kubernetes and Cloud Native Software and Microservice development
• Experience with developing in open-source communities (for instance Nephio and FluxCD)

Why join Ericsson?
At Ericsson, you´ll have an outstanding opportunity. The chance to use your skills and imagination to push the boundaries of what´ possible. To build solutions never seen before to some of the world's toughest problems. You l be challenged, but you won't be alone. You l be joining a team of diverse innovators, all driven to go beyond the status quo to craft what comes next.

What happens once you apply?
Click Here to find all you need to know about what our typical hiring process looks like.

Encouraging a diverse and inclusive organization is core to our values at Ericsson, that's why we champion it in everything we do. We truly believe that by collaborating with people with different experiences we drive innovation, which is essential for our future growth. We encourage people from all backgrounds to apply and realize their full potential as part of our Ericsson team. Ericsson is proud to be an Equal Opportunity Employer. learn more.

Primary country and city:
Ireland (IE) | Athlone

Req ID:

Description
The Amazon Web Services Professional Services (ProServe) team is seeking a skilled Delivery Consultant - Cloud Application Architect, to join our team at Amazon Web Services (AWS). In this role, you'll work closely with customers to design, implement, and manage AWS solutions that meet their technical requirements and business objectives. You'll be a key player in driving customer success through their cloud journey, providing technical expertise and best practices throughout the project lifecycle.

Possessing a deep understanding of AWS products and services, as a Delivery Consultant you will be proficient in architecting complex, scalable, and secure solutions tailored to meet the specific needs of each customer. You'll work closely with stakeholders to gather requirements, assess current infrastructure, and propose effective migration strategies to AWS. As trusted advisors to our customers, providing guidance on industry trends, emerging technologies, and innovative solutions, you will be responsible for leading the implementation process, ensuring adherence to best practices, optimizing performance, and managing risks throughout the project.

The AWS Professional Services organization is a global team of experts that help customers realize their desired business outcomes when using the AWS Cloud. We work together with customer teams and the AWS Partner Network (APN) to execute enterprise cloud computing initiatives. Our team provides assistance through a collection of offerings which help customers achieve specific outcomes related to enterprise cloud adoption. We also deliver focused guidance through our global specialty practices, which cover a variety of solutions, technologies, and industries.

AWS Global Services

AWS Global Services includes experts from across AWS who help our customers design, build, operate, and secure their cloud environments. Customers innovate with AWS Professional Services, upskill with AWS Training and Certification, optimize with AWS Support and Managed Services, and meet objectives with AWS Security Assurance Services. Our expertise and emerging technologies include AWS Partners, AWS Sovereign Cloud, AWS International Product, and the Generative AI Innovation Center. You'll join a diverse team of technical experts in dozens of countries who help customers achieve more with the AWS cloud.

Key job responsibilities

As an experienced technology professional, you will be responsible for:

• Designing and implementing complex, scalable, and secure AWS solutions tailored to customer needs
• Providing technical guidance and troubleshooting support throughout project delivery
• Collaborating with stakeholders to gather requirements and propose effective migration strategies
• Acting as a trusted advisor to customers on industry trends and emerging technologies
• Sharing knowledge within the organization through mentoring, training, and creating reusable artifacts

About The Team
Diverse Experiences

AWS values diverse experiences. Even if you do not meet all of the preferred qualifications and skills listed in the job description, we encourage candidates to apply. If your career is just starting, hasn't followed a traditional path, or includes alternative experiences, don't let it stop you from applying.

Why AWS?

Amazon Web Services (AWS) is the world's most comprehensive and broadly adopted cloud platform. We pioneered cloud computing and never stopped innovating — that's why customers from the most successful startups to Global 500 companies trust our robust suite of products and services to power their businesses.

Inclusive Team Culture

AWS values curiosity and connection. Our employee-led and company-sponsored affinity groups promote inclusion and empower our people to take pride in what makes us unique. Our inclusion events foster stronger, more collaborative teams. Our continual innovation is fueled by the bold ideas, fresh perspectives, and passionate voices our teams bring to everything we do.

Mentorship & Career Growth

We're continuously raising our performance bar as we strive to become Earth's Best Employer. That's why you'll find endless knowledge-sharing, mentorship and other career-advancing resources here to help you develop into a better-rounded professional.

Work/Life Balance

We value work-life harmony. Achieving success at work should never come at the expense of sacrifices at home, which is why we strive for flexibility as part of our working culture. When we feel supported in the workplace and at home, there's nothing we can't achieve.

Basic Qualifications

• Extensive experience in large-scale software development with proficiency in multiple programming languages (e.g., Java, Python, C++, JavaScript).
• Proven track record in designing and building highly available, resilient, large-scale distributed systems.
• Strong background in software engineering best practices, including code reviews, source control, testing, deployment, and release management.
• Experience with Agile methodologies, DevOps practices, and leading innovation initiatives across teams or customers.

Preferred Qualifications

• Previous experiences as Software / Solution Architect, Lead Architect or similar role.
• Experience in architecting, designing and developing applications on the AWS platform.
• Experience in designing and modernizing applications using containers, serverless technologies and event-driven architectures.
• Prior consulting experience working directly with customers and partners.

Amazon is an equal opportunities employer. We believe passionately that employing a diverse workforce is central to our success. We make recruiting decisions based on your experience and skills. We value your passion to discover, invent, simplify and build. Protecting your privacy and the security of your data is a longstanding top priority for Amazon. Please consult our Privacy Notice ) to know more about how we collect, use and transfer the personal data of our candidates.

Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status.

Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit for more information. If the country/region you're applying in isn't listed, please contact your Recruiting Partner.

Company
- Amazon Web Services EMEA SARL (Irish Branch) - G50

Job ID: A

Technical Architect - Microsoft

Location: Dublin

Permanent, Full-Time

Are you ready to take the next step in your architecture career? This is an exciting opportunity for an experienced
Technical Architect (Microsoft)
to design and deliver large-scale, high-performing solutions for enterprise clients. You'll be working in a collaborative, innovation-driven environment where your expertise will directly shape digital transformation projects across multiple industries.

As a
Technical Architect (Microsoft)
, you will lead architectural change, guide multi-disciplinary teams, and provide hands-on expertise in designing .NET-based solutions. With a mix of strategic influence and technical depth, this role allows you to work closely with stakeholders, developers, and engineers to deliver modern, cloud-enabled platforms.

Your Responsibilities:

• Lead the design and delivery of Microsoft-based solutions from concept through rollout.
• Assess existing systems and define future-state architectures aligned with enterprise standards.
• Provide strategic architectural advice to stakeholders and project teams.
• Create solution blueprints and estimates for delivery effort across design, build, test, and deployment.
• Mentor developers and junior architects, ensuring adherence to best practices.

About You:

• 5+ years' experience as a Technical Architect in
  full-stack Microsoft environments.
• Hands-on background in
  .NET development (C#, ASP.NET, Blazor, WebAPI, LINQ, EF).
• Proven track record designing large-scale, enterprise-ready solutions in hybrid or cloud-native (Azure) environments.
• Strong expertise in
  API, microservices,
  and
  event-driven architectures
  with a solid grounding in security practices (OAuth, OpenID Connect, JWT).
• Experience in integration with legacy systems and third-party platforms using
  REST, SOAP,
  and
  Azure Service Bus.

Why Join?

As a
Technical Architect (Microsoft)
, you'll join a global consultancy known for driving innovation and delivering impact at scale. You'll have access to cutting-edge technologies, continuous learning opportunities, and a supportive culture built around collaboration, inclusivity, and professional growth.

The role is based in Dublin with a hybrid working model, offering flexibility alongside opportunities for in-person collaboration. You'll also benefit from career progression pathways, access to expert communities, and a culture that encourages innovation and shared success.

Ready to make an impact? Apply now to take the next step in your career as a Technical Architect (Microsoft).