Find Ai & data data solution architect senior Jobs in Dublin County Dublin

Software Architect
Holafly —Dublin, County Dublin
- Remote
- Spanish
- System design
- English
7h
Sr. SDE, Distributed Databases
eBay Inc. —Dublin, County Dublin
- Full-time
- Computer science
- Computer Science
- Master's degree
Data Director - Azure Data Modernisation and Fabric
PwC —Dublin, County Dublin
- Full-time
- Azure
- AI
- Leadership
Engineering Manager
Ethyca —Dublin, County Dublin
- Full-time
- AWS
- AI
- Leadership
Quick apply
Senior Software Engineer / Web Developer (AEM)
PlayStation Global —Dublin, County Dublin
- Computer Science
- Java
- Master's degree
Head of Architecture and Engineering Operations
EXL Service —Dublin, County Dublin
- Full-time
- Hybrid work
- Microsoft Excel
- Azure
- Computer Science
6d
Senior Full Stack Engineer
EXL Service —Dublin, County Dublin
- Full-time
- Hybrid work
- Microsoft Excel
- Azure
- Master's degree
Software Engineer - Associate - Java
JPMorganChase —DUBLIN 2, County Dublin
- Full-time
- DevOps
- System design
- Java
4d
Senior Enterprise Account Manager, AGS Ireland/NI (Cross Industries)
Amazon Web Services EMEA SARL (Irish Branch) —Dublin, County Dublin
- Full-time
- Sales
- AWS
- Negotiation
7d
DevOps Engineer, Trading Technology
Binance —Dublin, County Dublin
- Full-time
- Remote
- Computer Science
- AWS
- Bachelor's degree
Quick apply
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
Associate Engineering Team Lead (C/C++ to Rust), Trading Technologies
Binance —Dublin, County Dublin
- Full-time
- Remote
- Computer Science
- Engineering
- C++
Quick apply
5d
Sr Cybersecurity Engineer
Workday —Dublin, County Dublin
- €84,000–€126,000 a year
- Full-time
- AWS
- Scripting
- AI
Senior InfoSec Engineer (SOC, Splunk, AWS, Scripting)
Ellucian —DUBLIN 4, County Dublin
- Full-time
- AWS
- AI
- Communication skills
- Annual leave
- Referral programme
Detection Engineer
DocuSign —Dublin, County Dublin
- On call
- Remote
- Azure
- Computer Science
- Engineering
Lead Atlassian Engineer
DocuSign —Dublin, County Dublin
- Computer Science
- Java
- Master's degree
Sr. Director & Head of Architecture
G-P —Dublin, County Dublin
- €160,800–€201,000 a year
- Full-time
- Remote
- Computer Science
- Master's degree
- AWS
Quick apply
5d
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
UKI Technology Consulting - Energy Transition - Power & Utilities Specialist
EY —DUBLIN 2, County Dublin
- Full-time
- Hybrid work
- Oracle
- Research
- Master's degree
- Gym membership
Software Engineer III
Guidewire Software —Dublin, County Dublin
- Full-time
- Azure
- System design
- Java

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Software Architect

Holafly -
Dublin, County Dublin

Apply Now

Job details

7 hours 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

ai & data data solution architect senior jobs in dublin county dublin

Software Architect

Sr. SDE, Distributed Databases

Data Director - Azure Data Modernisation and Fabric

Engineering Manager

Senior Software Engineer / Web Developer (AEM)

Head of Architecture and Engineering Operations

Senior Full Stack Engineer

Software Engineer - Associate - Java

Senior Enterprise Account Manager, AGS Ireland/NI (Cross Industries)

DevOps Engineer, Trading Technology

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

Associate Engineering Team Lead (C/C++ to Rust), Trading Technologies

Sr Cybersecurity Engineer

Senior InfoSec Engineer (SOC, Splunk, AWS, Scripting)

Detection Engineer

Lead Atlassian Engineer

Sr. Director & Head of Architecture

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

UKI Technology Consulting - Energy Transition - Power & Utilities Specialist

Software Engineer III

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