Find Software architect Jobs in South Dublin, D

Software Architect
Holafly —Dublin, County Dublin
- Remote
- Spanish
- System design
- English
9d
Applied AI Architect (Startups)
Anthropic —Dublin, County Dublin
- €190,000–€215,000 a year
- Master's degree
- Bachelor's degree
- AI
Architect/ Project Architect
Henry J Lyons —Dublin, County Dublin
- Full-time
- Organisational skills
- Annual leave
Quick apply
Frontend Software Engineer - Web Applications
Grouper —Dublin, County Dublin
- Hybrid work
- Azure
- Computer Science
- AWS
Quick apply
Open Positions at InteractiveAI
InteractiveAI —Dublin, County Dublin
- €50,000–€110,000 a year
- Communication skills
- Annual leave
Quick apply
Architect
TestReach —Dublin, County Dublin
- Azure
- Computer Science
- DevOps
1d
AI Architect
Marsh —Dublin, County Dublin
- Full-time
- Azure
- AWS
- Presentation skills
Software Engineering Architect
Salesforce —Dublin, County Dublin
- Full-time
- Java
- Continuous improvement
- Mentoring
Software Architect - Analytics & Reporting
Optum —Dublin, County Dublin
- Full-time
- Azure
- Master's degree
- AWS
Principal Software Development Architect
Mastercard —Dublin, County Dublin
- Full-time
- Azure
- Oracle
- Java
IT Solutions Architect
SEAI —Dublin, County Dublin
- €76,202 a year
- Full-time
- Hybrid work
- Azure
- DevOps
- System design
Quick apply
18h
Senior Solutions Architect
Asana —Dublin, County Dublin
- €155,000–€175,000 a year
- AWS
- Presentation skills
- JavaScript
- Work from home
Quick apply
Registered Architect
RIAI —Dublin, County Dublin
- Microsoft Excel
8d
Software Architect – 12-Month Rolling Contract
Hadfield Green —DUBLIN 2, County Dublin
- Hybrid work
- Java
- AWS
- Communication skills
Senior Solutions Architect
Intercom —Dublin, County Dublin
- Hybrid work
- JavaScript
- AI
- HTML
- Annual leave
- Work from home
Senior System Software Engineer - WSD
Microsoft —Dublin, County Dublin
- €77,400–€116,200 a year
- Full-time
- Computer Science
- Windows
- C++
Software Engineer
Autodesk —Dublin, County Dublin
- Full-time
- Computer Science
- AWS
- Bachelor's degree
AI Architect (R-18541)
Dun & Bradstreet —Dublin, County Dublin
- Full-time
- Hybrid work
- Azure
- Computer Science
- DevOps
- Annual leave
Quick apply
Senior Software Engineer, Windows/Desktop Applications - Dublin, Ireland
Speechify —Dublin, County Dublin
- €30,000–€120,000 a year
- Remote
- Doctoral degree
- Windows
- C++
7d
Principal Architect (Remote – Ireland)
Hadfield Green —DUBLIN 2, County Dublin
- Remote
- System design
- Java
- Leadership

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Software Architect

Holafly -
Dublin, County Dublin

Apply Now

Job details

9 days ago

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 architect jobs in south dublin, d

Software Architect

Applied AI Architect (Startups)

Architect/ Project Architect

Frontend Software Engineer - Web Applications

Open Positions at InteractiveAI

Architect

AI Architect

Software Engineering Architect

Software Architect - Analytics & Reporting

Principal Software Development Architect

IT Solutions Architect

Senior Solutions Architect

Registered Architect

Software Architect – 12-Month Rolling Contract

Senior Solutions Architect

Senior System Software Engineer - WSD

Software Engineer

AI Architect (R-18541)

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

Principal Architect (Remote – Ireland)

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