Find Software & web architects Jobs in Ireland

Software Architect
Holafly —Dublin, County Dublin
- Remote
- Spanish
- System design
- English
Lead AI Engineer, Finance Digital Transformation
Apple —Cork, County Cork
- Azure
- Computer Science
- System design
Member of Technical Staff - Cork
Qumulo —Cork, County Cork
- Full-time
- Hybrid work
- Azure
- Doctoral degree
- Computer Science
Quick apply
Principal Specialist, AI Application
AIA —County Cavan
- Full-time
- Azure
- Computer Science
- DevOps
Software Development Engineer II, Aurora Control Plane Developer Experience
Amazon Development Centre Ireland Limited —Dublin, County Dublin
- Full-time
- Microsoft Excel
- Computer Science
- AWS
FS Technology Consulting - AI and Data - Data Engineer - Senior Consultant - Dublin
EY —DUBLIN 2, County Dublin
- Full-time
- Hybrid work
- Azure
- Computer Science
- Java
- Gym membership
FS Technology Consulting - Finance Programme Lead - Director - Dublin
EY —DUBLIN 2, County Dublin
- Full-time
- Hybrid work
- Oracle
- Computer Science
- Master's degree
- Gym membership
Cloud Security Architect
Analog Devices —Glasnevin, County Dublin
- Full-time
- Azure
- DevOps
- System design
Automation Engineer, Charles River Development, Officer
State Street —DUBLIN 2, County Dublin
- Full-time
- Hybrid work
- Azure
- Computer Science
- Master's degree
FS Technology Consulting - Programme Delivery Lead -Channels and Mobile - Director - Dublin
EY —DUBLIN 2, County Dublin
- Full-time
- Hybrid work
- Azure
- Computer Science
- Salesforce
- Gym membership
Senior Civil Engineer , Data Centre Design Engineering
Amazon Data Services Ireland Limited —Dublin, County Dublin
- Full-time
- AutoCAD
- Engineering
- Microsoft Office
FS Technology Consulting - Programme Delivery Lead - Payments - Director - Dublin
EY —DUBLIN 2, County Dublin
- Full-time
- Hybrid work
- Computer Science
- Master's degree
- SQL
- Gym membership
Scrum Master - PL Planning
Elwood Roberts —Dublin, County Dublin
- €55,000–€65,000 a month
- Full-time
- Azure
- Computer Science
- Java
Quick apply
FS Technology Consulting - Engineering Lead, Features Team- Director - Dublin
EY —DUBLIN 2, County Dublin
- Full-time
- Hybrid work
- Azure
- Salesforce
- System design
- Gym membership
FS Technology Consulting - Technical Delivery Lead - Channels and Mobile - Mgr-Senior Mgr - Dublin
EY —DUBLIN 2, County Dublin
- Full-time
- Hybrid work
- Azure
- Computer Science
- Salesforce
- Gym membership
FS Technology Consulting - Finance Technical Delivery Lead- Manager/Senior Manager - Dublin
EY —DUBLIN 2, County Dublin
- Full-time
- Hybrid work
- Oracle
- Computer Science
- Master's degree
- Gym membership
Senior Angular Front-End Engineer
Equifax —Dublin, County Dublin
- Full-time
- Azure
- Engineering
- Java
- Gym membership
- Sick pay
Quality Assurance, AVP
State Street —DUBLIN 2, County Dublin
- Full-time
- Azure
- Oracle
- Computer Science
Full Stack Lead Software Engineer
Mastercard —Dublin, County Dublin
- Full-time
- Oracle
- Java
- SQL
4h
ICT Design Engineer, EMEA
Amazon Development Centre Ireland Limited —Dublin, County Dublin
- Full-time
- AutoCAD
- CAD
- AWS

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Software Architect

Holafly -
Dublin, County Dublin

Apply Now

Job details

Qualifications

Spanish
Node.js
React
System design
English
Google Cloud Platform
Distributed systems
Terraform
REST
Django
Python

Full job description

Company Overview

Holafly is a high-growth scale-up revolutionising how businesses and travellers connect to the internet abroad. Since 2018, we’ve empowered travellers in over 200 destinations worldwide with secure and reliable eSIM solutions. With a team of 500+ professionals across multiple countries, we are scaling globally to support travellers with seamless, unlimited data connectivity.

We’re not just connecting people—we’re enabling freedom and peace of mind, ensuring our users stay connected from the second they land, wherever their journey takes them.

The Role

We're looking for a Software Architect to join our SME team — a group of senior technical leaders who act as the connective tissue between our engineering squads, setting standards, reviewing critical design decisions, and driving architectural evolution across Holafly's platform.

This is not a management role. This is a deeply technical, high-influence position for someone who loves solving hard problems, cares about system design at scale, and can communicate clearly with both engineers and stakeholders.

What You'll Do

Design and review highly available, resilient architectures across Holafly's distributed systems.
Lead architectural decisions for high-traffic, high-demand environments — we serve millions of concurrent users.
Define and evolve patterns for event-driven architectures using async messaging, queues, and streaming.
Establish and enforce REST API design standards, including versioning, contracts, and documentation strategies.
Apply Domain-Driven Design (DDD) principles to help teams define clear bounded contexts, aggregates, and domain events.
Collaborate with engineering squads on technical design, code reviews, and architectural fitness functions.
Guide the platform's evolution across our full stack: React SPAs, Node.js BFFs, Python/Django/Celery microservices, and Flutter mobile apps.
Ensure infrastructure best practices across GCP, using Terraform, Helm, and ArgoCD for reliable, scalable deployments.
Champion digital and web security practices — secure-by-design, threat modeling, and compliance.
Act as a trusted SME and escalation point for squads facing complex technical challenges.

What We're Looking For

Required

Proven experience as a Software Architect or Principal/Staff Engineer in high-scale production environments.
Deep knowledge of high availability and resilience patterns: circuit breakers, bulkheads, graceful degradation, multi-region strategies.
Experience designing systems for high-demand, high-concurrency use cases at scale.
Strong hands-on background with event-driven architectures: message brokers, event sourcing, CQRS, async workflows.
Solid REST API design expertise — contract-first, versioning, OpenAPI/Swagger, backward compatibility.
Applied knowledge of Domain-Driven Design: bounded contexts, ubiquitous language, aggregates, domain events.
Familiarity with the Holafly tech stack, or the ability to ramp up quickly across it.
Strong digital/web security background: OWASP, zero-trust, auth patterns (OAuth2, JWT), API security, data protection.
English is mandatory — you'll work with a distributed, international team and write architectural documentation in English.

Nice to Have

Experience with Spec-Driven Development (OpenAPI-first, AsyncAPI) — bonus points if you've integrated AI tooling into that workflow.
Spanish language skills are a plus, given our presence in Spanish-speaking markets and the composition of our team.

You'll Thrive Here If You

Can zoom out to see system-wide implications and zoom in to review a pull request.
Write and communicate as clearly as you code — architecture docs, RFCs, and ADRs are part of the job.
Are opinionated but not rigid — you can defend a position and change your mind with new evidence.
Care about developer experience as much as system performance.
Are comfortable with ambiguity and enjoy shaping technical direction, not just executing it.

Tech Stack

Our platform is mobile-first and cloud-native. You'll be working across:

Frontend: React (SPA), Backend for Frontend: Node.js (BFF pattern), Microservices: Python · Django · celery, Mobile: Flutter (app-first), Cloud: Google Cloud Platform (GCP), Infrastructure as Code: Terraform, Deployment: Helm · ArgoCD (GitOps), Architectural style: Event-driven · REST APIs · DDD

Apply Now

Refine Your Search

software & web architects jobs in ireland

Software Architect

Lead AI Engineer, Finance Digital Transformation

Member of Technical Staff - Cork

Principal Specialist, AI Application

Software Development Engineer II, Aurora Control Plane Developer Experience

FS Technology Consulting - AI and Data - Data Engineer - Senior Consultant - Dublin

FS Technology Consulting - Finance Programme Lead - Director - Dublin

Cloud Security Architect

Automation Engineer, Charles River Development, Officer

FS Technology Consulting - Programme Delivery Lead -Channels and Mobile - Director - Dublin

Senior Civil Engineer , Data Centre Design Engineering

FS Technology Consulting - Programme Delivery Lead - Payments - Director - Dublin

Scrum Master - PL Planning

FS Technology Consulting - Engineering Lead, Features Team- Director - Dublin

FS Technology Consulting - Technical Delivery Lead - Channels and Mobile - Mgr-Senior Mgr - Dublin

FS Technology Consulting - Finance Technical Delivery Lead- Manager/Senior Manager - Dublin

Senior Angular Front-End Engineer

Quality Assurance, AVP

Full Stack Lead Software Engineer

ICT Design Engineer, EMEA

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