Find Senior backend software engineer Jobs in Dublin County Dublin

Senior Backend Engineer (Python/Django)
Holafly —Dublin, County Dublin
- Remote
- Spanish
- English
- Continuous improvement
Software Engineering Architect
Salesforce —Dublin, County Dublin
- Full-time
- Java
- Continuous improvement
- Mentoring
Senior Frontend Engineer
Kitman Labs —Dublin, County Dublin
- Full-time
- Hybrid work
- Analytics
Senior Software Engineer, Windows/Desktop Applications - Dublin, Ireland
Speechify —Dublin, County Dublin
- Remote
- Doctoral degree
- Windows
- C++
Senior Software Engineer
Intercom —Dublin, County Dublin
- Hybrid work
- AWS
- JavaScript
- No degree
- Annual leave
- Work from home
Senior Software Engineer
GreyScout —DUBLIN 1, County Dublin
- Computer Science
- SQL
- Bachelor's degree
- Annual leave
Senior Backend Engineer, Developer Experience - 100% Remote - EMEA
Hostaway —Dublin, County Dublin
- Full-time
- Remote
- English
- AWS
- Software development
- Annual leave
- Work from home
Quick apply
Senior Software Engineer (Front end)
Viasat —Dublin, County Dublin
- On call
- Computer Science
- JavaScript
- Software development
Lead Software Engineer
Mastercard —Dublin, County Dublin
- Full-time
- Computer Science
- English
- Java
Senior Software Engineer
Vectra —Dublin, County Dublin
- Azure
- Engineering
- AWS
- Life insurance
Quick apply
7d
Senior Software Development Engineer
Foxit —Dublin, County Dublin
- Full-time
- Hybrid work
- Azure
- Computer Science
- System design
Quick apply
12h
Senior Full Stack Engineer - Oliver Wyman
Marsh —Dublin, County Dublin
- Full-time
- Master's degree
- Agile
- AI
Senior Software Architect (100% Remote - Worldwide)
Tether Operations Limited —Dublin, County Dublin
- Full-time
- Remote
- English
- Bachelor's degree
- Communication skills
13d
Backend Software Engineer
Grouper —Dublin, County Dublin
- Hybrid work
- Azure
- Computer Science
- Java
Quick apply
Senior Backend Engineer, Communications - 100% Remote - EMEA
Hostaway —Dublin, County Dublin
- Full-time
- Remote
- English
- AWS
- Software development
- Annual leave
- Work from home
Quick apply
Senior Blockchain Engineer - Citi Integrated Digital Assets Platform
Citi —Dublin, County Dublin
- €85,600–€128,400 a year
- Full-time
- Hybrid work
- Doctoral degree
- Computer Science
- DevOps
Principal Software Engineer
Mastercard —Dublin, County Dublin
- Full-time
- Azure
- Java
- AWS
Senior Software Engineer (Python)
Telnyx —Dublin, County Dublin
- On call
- Salesforce
- Java
- SQL
Senior Software Engineer, Java
Telnyx —Dublin, County Dublin
- Remote
- Computer Science
- Java
- No degree
Quick apply
Software Engineer 3
MongoDB —Dublin, County Dublin
- On call
- Hybrid work
- Azure
- Java
- AWS

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Senior Backend Engineer (Python/Django)

Holafly -
Dublin, County Dublin

Apply Now

Job details

Qualifications

Spanish
English
Microservices
Continuous improvement
REST
Django
Python

Full job description

About us
Holafly is a fast-growing start-up that is changing how travellers connect to the internet
abroad. Since 2018, we have been providing peace of mind to travellers around more than
150 worldwide destinations. We are an international team of over 500 people
based worldwide working to provide stress- free experiences for all travellers.
Above all, we are seeking an individual who enjoys working in a team, can
express ideas assertively, and wants to contribute, learn, and feel useful.
We are specifically seeking a Senior Backend Developer (100% remote) who can apply
best practices that will be a significant part of their daily work. This role also involves
taking on responsibilities as a Software Architect, focused on operations and automation.

The ideal candidate will combine strategic thinking with hands-on skills to streamline and
scale processes effectively.

Team presentation
You would be part of the IT Delivery team. We currently have more than 40 colleagues
working internationally from home. For us, companionship and enjoyment when doing our
work come first. We believe in continuous improvement, automation and collective
knowledge without leaving human values behind. Always following best practices.

As a Backend Engineer, you will be the technical engine behind our global connectivity platform, ensuring our services are scalable and resilient. You will own the development of high-performance APIs, directly enabling millions of users to stay connected anywhere in the world.

Key Responsibilities

Build and optimize mission-critical microservices using Python, Django, and Django REST Framework (DRF).
Engineer Quality Frameworks by implementing robust unit testing (Pytest) and automated quality checks to ensure elite code standards.
Architect scalable APIs from scratch, ensuring they can handle high-concurrency traffic during peak travel seasons.
Eliminate technical debt by identifying and resolving performance bottlenecks, including N+1 query issues and asynchronous task optimization.
Collaborate across borders with Product and QA teams to translate complex business logic into maintainable technical solutions.
Champion best practices in the software lifecycle, from design patterns and documentation to comprehensive code reviews.

Qualifications

5+ years of experience in backend development with a mastery of Django and Django REST Framework (DRF).
Strong expertise in Unit Testing and establishing quality-first development frameworks.
Proven experience designing microservices architectures and integrating complex third-party ecosystem applications.
Proficiency in asynchronous programming and managing high-load database queries.
Professional-level English (C1 minimum) for effective collaboration in our global environment.

Good to have

Fluency or professional working proficiency in Spanish.
Experience with Silk or other performance profiling tools.

Benefits & Perks

100% Remote-first environment with flexible hours to prioritize your well-being.
A high-impact role in a fast-scaling where your technical decisions matter.
A diverse, inclusive, and international team dedicated to solving global connectivity.

Apply Now

Refine Your Search

senior backend software engineer jobs in dublin county dublin

Senior Backend Engineer (Python/Django)

Software Engineering Architect

Senior Frontend Engineer

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

Senior Software Engineer

Senior Software Engineer

Senior Backend Engineer, Developer Experience - 100% Remote - EMEA

Senior Software Engineer (Front end)

Lead Software Engineer

Senior Software Engineer

Senior Software Development Engineer

Senior Full Stack Engineer - Oliver Wyman

Senior Software Architect (100% Remote - Worldwide)

Backend Software Engineer

Senior Backend Engineer, Communications - 100% Remote - EMEA

Senior Blockchain Engineer - Citi Integrated Digital Assets Platform

Principal Software Engineer

Senior Software Engineer (Python)

Senior Software Engineer, Java

Software Engineer 3

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