Find Senior backend software Jobs in Chapelizod, D

Software Architect
Holafly —Dublin, County Dublin
- Remote
- Spanish
- System design
- English
Senior Software Engineer, Platform (based in Dublin OR Madrid)
Fresco —DUBLIN 8, County Dublin
- Full-time
- Hybrid work
- English
- Master's degree
- AWS
Quick apply
Senior Software Developer
AMCS Group —Dublin, County Dublin
- Full-time
- Hybrid work
- Computer Science
- Bachelor's degree
- JavaScript
Quick apply
5d
Senior Cloud Engineer
Sprinklr —Dublin, County Dublin
- Full-time
- Azure
- Management
- Social media management
- Annual leave
Senior React Developer
Broadridge —Dublin, County Dublin
- Full-time
- System design
- JavaScript
- Software development
6d
Software Engineer, iOS Core Product - Dublin, Ireland
Speechify —Dublin, County Dublin
- €30,000–€120,000 a year
- Remote
- Doctoral degree
- Communication skills
7d
Senior Full-Stack Engineer
StoneX Group —Dublin, County Dublin
- Azure
- Computer Science
- English
6d
Database Software Engineer
eBay Inc. —Dublin, County Dublin
- Full-time
- Oracle
- Computer Science
- Java
Senior Core Technologies Engineer
Intercom —Dublin, County Dublin
- Hybrid work
- Annual leave
- Work from home
Director, Software Engineering
Mastercard —Dublin, County Dublin
- Full-time
- Computer Science
- Bachelor's degree
- No degree
Senior AWS Engineer
ResMed —Dublin, County Dublin
- Full-time
- Computer Science
- Salesforce
- DevOps
- Referral programme
Senior Software Engineer
Vectra —Dublin, County Dublin
- Azure
- Engineering
- AWS
- Life insurance
Quick apply
Senior Software Development Engineer in Test
PlayStation Global —Dublin, County Dublin
- €72,700–€109,100 a year
- Computer Science
- DevOps
- Java
Quick apply
Staff/Lead Fullstack Engineer (Frontend-focused)
Mimica —Dublin, County Dublin
- Full-time
- Remote
- System design
- English
- Master's degree
- Annual leave
- Work from home
Senior FastAPI Developer
Newcode.ai —Dublin, County Dublin
- Full-time
- Hybrid work
- English
- Master's degree
- SQL
Quick apply
Staff/Lead Front-end Engineer
Mimica —Dublin, County Dublin
- Full-time
- Remote
- System design
- English
- Master's degree
- Annual leave
- Work from home
Senior Engineer
AccountsIQ —Dublin, County Dublin
- Hybrid work
- Azure
- Computer Science
- DevOps
- Annual leave
Quick apply
11d
Senior Software Engineer - Core Team
Userpilot —Dublin, County Dublin
- Full-time
- Hybrid work
- System design
- AWS
- Communication skills
Quick apply
Senior Gen AI Developer
Marsh —Dublin, County Dublin
- Full-time
- AWS
- JavaScript
- AI
Director of Software Engineering - Workforce ExperienceTechnology
JPMorganChase —DUBLIN 1, County Dublin
- Full-time
- Oracle
- Java
- AWS

I want to receive the latest job alerts for senior backend software in chapelizod, d

By signing in to your account, you agree to SimplyHired's Terms of Service and consent to our Cookie and Privacy Policy.

Explore jobs in more locations

senior backend software jobs near chapelizod, d

Cloud Engineer jobs in Dublin, County Dublin

Senior Developer jobs in Dublin, County Dublin

Database Engineer jobs in Dublin, County Dublin

Software Engineer jobs in Dublin, County Dublin

Software Architect jobs in Dublin, County Dublin

Senior Software Engineer jobs in Dublin, County Dublin

Software Test Engineer jobs in Dublin, County Dublin

Full Stack Developer jobs in Dublin, County Dublin

Senior Engineer jobs in Dublin, County Dublin

Ai Developer jobs in Dublin, County Dublin

Platform Engineer jobs in Dublin, County Dublin

Technical Support Engineer jobs in Dublin, County Dublin

Cloud Engineer jobs in Waterford, County Waterford

Software Developer jobs in Letterkenny, County Donegal

Junior Web Developer jobs in Dublin, County Dublin

Senior Marketing Executive jobs in County Dublin

Senior Recruiter jobs in Dublin, County Dublin

Software Engineer jobs in Limerick, County Limerick

Software Engineer jobs in Dunleer, County Louth

Part Time It Support Engineer jobs in Dublin, County Dublin

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

senior backend software jobs in chapelizod, d

Software Architect

Senior Software Engineer, Platform (based in Dublin OR Madrid)

Senior Software Developer

Senior Cloud Engineer

Senior React Developer

Software Engineer, iOS Core Product - Dublin, Ireland

Senior Full-Stack Engineer

Database Software Engineer

Senior Core Technologies Engineer

Director, Software Engineering

Senior AWS Engineer

Senior Software Engineer

Senior Software Development Engineer in Test

Staff/Lead Fullstack Engineer (Frontend-focused)

Senior FastAPI Developer

Staff/Lead Front-end Engineer

Senior Engineer

Senior Software Engineer - Core Team

Senior Gen AI Developer

Director of Software Engineering - Workforce ExperienceTechnology

I want to receive the latest job alerts for senior backend software in chapelizod, d

Related Searches

Explore jobs in more locations

Jobseeker tools

Employer Tools

Browse

Stay Connected