Find Python developer Jobs in Clontarf, D

Software Architect
Holafly —Dublin, County Dublin
- Remote
- Spanish
- System design
- English
Software Engineer III - Test Framework
Sirius XM —Dublin, County Dublin
- Full-time
- Remote
- Computer Science
- Customer service
- Engineering
Software Engineer II
Mastercard —Dublin, County Dublin
- Full-time
- Azure
- System design
- Java
6d
Java Developer (AVP)
Citi —Dublin, County Dublin
- €71,440 a year
- Full-time
- Hybrid work
- Azure
- Oracle
- Java
QA Automation Engineer Team Lead, Charles River Development , AVP
State Street —DUBLIN 2, County Dublin
- Full-time
- Azure
- Computer Science
- DevOps
C# Software Engineer – Platform Development
AMCS Group —Dublin, County Dublin
- Full-time
- Azure
- DevOps
- Engineering
Quick apply
7d
Test Engineer
Creditsafe —Dublin, County Dublin
- Full-time
- Hybrid work
- System design
- AWS
- Analysis skills
- Annual leave
1d
Site Reliability Engineer III
Guidewire Software —Dublin, County Dublin
- Full-time
- Oracle
- Computer Science
- DevOps
Senior Software Developer
Creditsafe —Dublin, County Dublin
- Full-time
- Hybrid work
- AWS
- Communication skills
- Python
- Annual leave
18h
kdb+ Engineer
Data Intellect —Dublin, County Dublin
- Full-time
- Hybrid work
- Azure
- AWS
- Software development
- Referral programme
Quick apply
Senior Fullstack Developer
Newcode.ai —Dublin, County Dublin
- Full-time
- Hybrid work
- English
- Master's degree
- JavaScript
Quick apply
Senior Full Stack Developer
Target Integration —Citywest, County Dublin
- Full-time
- Remote
- Azure
- Java
- AWS
- Work from home
AI Technical Lead/Senior Developer - DevOps/MLOps
Version 1 —Dublin, County Dublin
- €71,000–€90,000 a year
- Full-time
- Hybrid work
- Azure
- Oracle
- DevOps
- Employee assistance program
- Employee discount
Quick apply
Senior Platform Support Engineer
Autodesk —Dublin, County Dublin
- Full-time
- DevOps
- Master's degree
- AWS
Senior Solutions Engineer
Okta —Dublin, County Dublin
- €104,000–€143,000 a year
- Sales
- Java
- Presentation skills
- Annual leave
13d
Software Engineer III - Test Framework
Adswizz —Dublin, County Dublin
- Full-time
- Computer Science
- Customer service
- Engineering
QA Engineer
Elwood Roberts —Dublin, County Dublin
- €40,000–€80,000 a month
- Full-time
- Computer Science
- Java
- SQL
Quick apply
Security Software Engineer
eBay Inc. —Dublin, County Dublin
- Full-time
- Azure
- Master's degree
- SQL
Senior Support Engineer - Dublin
OpenAI —Dublin, County Dublin
- Full-time
- Computer Science
- Bachelor's degree
- Scripting
- Relocation assistance
- Annual leave
Mid-Level Full Stack Java Engineer
Solance —Dublin, County Dublin
- Full-time
- Hybrid work
- Java
- AWS
- Agile
Quick apply

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Software Architect

Holafly -
Dublin, County Dublin

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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

python developer jobs in clontarf, d

Software Architect

Software Engineer III - Test Framework

Software Engineer II

Java Developer (AVP)

QA Automation Engineer Team Lead, Charles River Development , AVP

C# Software Engineer – Platform Development

Test Engineer

Site Reliability Engineer III

Senior Software Developer

kdb+ Engineer

Senior Fullstack Developer

Senior Full Stack Developer

AI Technical Lead/Senior Developer - DevOps/MLOps

Senior Platform Support Engineer

Senior Solutions Engineer

Software Engineer III - Test Framework

QA Engineer

Security Software Engineer

Senior Support Engineer - Dublin

Mid-Level Full Stack Java Engineer

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