Backend developer jobs in Ireland: Java, Python, Go, .NET and Node.js roles

405 open backend and full stack roles at 137 companies in Ireland: Full stack (35), Backend engineering (326). None of them states a citizenship or security-check demand. 26 mention relocation support.

Rebuilt 25 Oct 2026
open roles
405
companies
137
open to any nationality
100%
median stated pay
$122k

Companies hiring

CompanyOpen rolesAny nationalityRelocation
Amazon35100%2
Cisco Systems20100%
MongoDB15100%2
Elastic14100%
Mastercard13100%
Toast12100%
JPMorganChase12100%
Qualcomm10100%10
Fidelity Investments10100%
Analog Devices9100%1
Genesys8100%
Stripe7100%
Sony Interactive Entertainment6100%
State Street6100%
Citi6100%

Newest roles

HCLTech

hcltech.com
hcltech.com • HQ: Noida, India • Science & Engineering • Professional Services • Cybersecurity • Systems Integrators • IT Consulting & Digital Transformation • IT Outsourcing & Dedicated Teams • 5000+ employees • Est. 1976 • Hiring 3339, 663 new
HQ: Noida, India • Science & Engineering • Professional Services • Cybersecurity • Systems Integrators • IT Consulting & Digital Transformation • IT Outsourcing & Dedicated Teams • 5000+ employees • Est. 1976 • Hiring 3339, 663 new
HCLTech is a major Indian multinational information technology (IT) services and consulting company headquartered in Noida, Uttar Pradesh. Spun off from the original HCL Group in 1991, it ranks as one of India's largest technology companies alongside firms like TCS, Infosys, and Wipro.
No named decision-maker yet.
No careers mailbox known
Verified live · 1 day ago 2 days ago Hiring now · 99%

Senior Group Technical Architect

≈ $92k – $183k per year (Estimated) • Staff+ • In office (Dublin, Ireland) • Architect
Apply
Verified live · 1 day ago 2 days ago Hiring now · 99%

Senior Developer

≈ $78k – $163k per year (Estimated) • Senior • 3+ years exp • In office (Ireland) • Senior
NIST CSF
PCI DSS
SOC 2
SBOM
ISO 27001
Apply

MongoDB

mongodb.com
mongodb.com • HQ: New York, United States • Vector Search & RAG • Databases & DBMS • 1001-5000 employees • Est. 2007 • NASDAQ: MDB • Trust B • Hiring 365, 18 new
HQ: New York, United States • Vector Search & RAG • Databases & DBMS • 1001-5000 employees • Est. 2007 • NASDAQ: MDB • Trust B • Hiring 365, 18 new
MongoDB is an American database company founded in 2007 that built a document-oriented database storing records as flexible JSON-like structures rather than fixed relational tables. Its main commercial product is Atlas, a managed service running the database across the major public clouds with search, vector search, streaming and analytics layered on top, which now supplies the majority of company revenue. Headquartered in New York and listed on Nasdaq, it acquired the embedding model company Voyage AI in 2025 to strengthen its position in retrieval for artificial intelligence applications, and its database remains among the most widely used outside the relational world.
Marella Thorell · Executive Officer, Director · decision-maker
Alex Martin · Executive Officer, Director · decision-maker
Chirantan Desai · President and Chief Executive Officer · decision-maker
Eliot Horowitz · Co-founder · founder
Careers mailbox is known
Verified live · 1 hour ago 2 days ago Likely open · 63%

2027 - Summer Software Engineer Intern, Dublin

Intern • Hybrid (Dublin, Ireland) • Relocation • Bachelor's Degree • Internship • Intern
Go
Node JS
C++
JavaScript
Python
DevOps
GCP
Azure
AWS
Apply
Verified live · 1 hour ago 2 days ago Fading · 38%

Software Engineer 3

≈ $64k – $165k per year (Estimated) • Middle • 3+ years exp • Hybrid (Dublin, Ireland) • Bachelor's Degree • Middle
Time Series
DevOps
GCP
Azure
AWS
Apply

Mastercard

mastercard.com
mastercard.com • HQ: Purchase, United States • Payment Processing & Gateways • Cards & Card Issuing • 5000+ employees • Est. 1966 • Trust A • Hiring 1003, 162 new
HQ: Purchase, United States • Payment Processing & Gateways • Cards & Card Issuing • 5000+ employees • Est. 1966 • Trust A • Hiring 1003, 162 new
Mastercard is an American payments technology company whose origins date to 1966, when a group of banks formed the Interbank Card Association to compete with BankAmericard. Like its main rival it does not issue cards or extend credit; it operates the network that authorises, clears and settles transactions between issuing banks, acquirers and merchants in more than two hundred countries. Headquartered in Purchase, New York, the company has built a large services business alongside the core network, covering fraud and identity products through its Ethoca and RiskRecon acquisitions, open banking, consulting and loyalty programmes.
Sachin Mehra · Chief Financial Officer · decision-maker
Michael Miebach · Chief Executive Officer · decision-maker
Ajay Banga · former Chief Executive Officer
Careers mailbox is known
Verified live · 1 day ago 2 days ago Hiring now · 90%

Software Engineer II

≈ $60k – $154k per year (Estimated) • Middle • In office (Dublin, Ireland) • Full-Time • Middle
Java
TypeScript
JavaScript
Java
Spring Boot
AI/ML
OpenAI Codex
Multi-Agent Systems
Model Context Protocol
OpenAI
Claude Code
Claude
Copilot
AI Agents
Frontend
Next.js
Angular
React.js
DevOps
Rest API
Docker
Kubernetes
CI/CD
Cybersecurity
SonarQube
+12
Apply
Verified live · 1 day ago 3 days ago Hiring now · 90%

Lead Software Engineer (Java/Spring)

≈ $99k – $211k per year (Estimated) • Lead • In office (Dublin, Ireland) • Full-Time • Staff
Java
Apply

Bentley Systems

bentley.com
bentley.com • HQ: Exton, United States • Simulation & Digital Twin Software • CAD, PLM & BIM Software • 5000+ employees • Est. 1984 • NASDAQ: BSY • Hiring 80, 12 new
HQ: Exton, United States • Simulation & Digital Twin Software • CAD, PLM & BIM Software • 5000+ employees • Est. 1984 • NASDAQ: BSY • Hiring 80, 12 new
Bentley Systems is an infrastructure engineering software company headquartered in Exton, Pennsylvania, whose products support the design, construction and operation of roads, rail, bridges, water networks, utilities and industrial assets. Founded in 1984 and listed on Nasdaq, it serves engineers, constructors and owner-operators worldwide and has major development and sales offices in Ireland, Lithuania, India, Canada and Australia. The company hires software engineers in C++ and other stacks, solution architects, pre-sales and application engineers, UX designers, product counsel and government relations specialists.
No named decision-maker yet.
No careers mailbox known
Verified live · 1 day ago 3 days ago Hiring now · 99%

Software Engineer II

≈ $52k – $134k per year (Estimated) • Middle • 4+ years exp • Hybrid (Dublin, Ireland) • Master's Degree • Full-Time • Middle
C#
C++
Python
Node JS
TypeScript
JavaScript
C#
.NET
AI/ML
Cursor
Claude
Copilot
Frontend
React.js
DevOps
Azure DevOps
Git
Azure
Robotics
Digital Twin
Management
Scrum
Agile
Jira
+10
Apply
Verified live · 1 day ago 4 days ago Hiring now · 99%

Senior Software Engineer

≈ $75k – $157k per year (Estimated) • Senior • 7+ years exp • Hybrid (Dublin, Ireland) • Master's Degree • Full-Time • Senior
C#
C++
Python
Node JS
TypeScript
JavaScript
C#
.NET
AI/ML
Cursor
Model Context Protocol
Claude
Copilot
AI Agents
Frontend
React.js
DevOps
OpenTelemetry
Grafana
Azure DevOps
Git
Azure
Robotics
Digital Twin
Management
Scrum
Agile
Jira
+14
Apply

Anduril Industries

anduril.com
anduril.com • HQ: Costa Mesa, United States • Defense Manufacturing • C4ISR • Military Drones • Defense AI • 5000+ employees • Est. 2017 • Trust B • Hiring 2092, 170 new
HQ: Costa Mesa, United States • Defense Manufacturing • C4ISR • Military Drones • Defense AI • 5000+ employees • Est. 2017 • Trust B • Hiring 2092, 170 new
Anduril Industries is an American defence technology company founded in 2017 that builds autonomous systems and command software for military and border security customers. Rather than bidding on cost-plus programmes, it develops products with its own capital and sells them as finished systems, from surveillance towers and counter-drone interceptors to underwater vehicles and collaborative combat aircraft. Its Lattice software platform fuses sensor data into a single operating picture and controls the hardware family, and the company is headquartered in Costa Mesa, California with a large manufacturing site in Ohio.
Matt Grimm · Co-Founder & Chief Operating Officer · decision-maker
Trae Stephens · Co-Founder & Executive Chairman · decision-maker
Brian Schimpf · Co-Founder & Chief Executive Officer · decision-maker
Palmer Luckey · Founder · decision-maker
Careers mailbox is known
Verified live · 4 hours ago 3 days ago Likely open · 63%

2027 Early Career Software Engineer

Equity • Junior • In office (Dublin, Ireland) • Bachelor's Degree • Junior
Rust
C++
Java
Python
AI/ML
Computer Vision
Robotics
Sensor Fusion
Apply

Apple

apple.com
apple.com • HQ: Cupertino, United States • Smartwatches & Fitness Trackers • Operating Systems • Tablets • Laptops • Smartphones • 5000+ employees • Est. 1976 • Trust A • Hiring 3696, 354 new
HQ: Cupertino, United States • Smartwatches & Fitness Trackers • Operating Systems • Tablets • Laptops • Smartphones • 5000+ employees • Est. 1976 • Trust A • Hiring 3696, 354 new
Apple is an American multinational technology company founded in 1976 by Steve Jobs, Steve Wozniak and Ronald Wayne, and headquartered in Cupertino, California. It designs and sells consumer hardware including the iPhone, Mac, iPad, Apple Watch, AirPods and Vision Pro, together with the operating systems and silicon that run them. A growing services division built around the App Store, iCloud, Apple Music, Apple TV+ and Apple Pay now contributes a large share of profit, making Apple one of the most valuable companies in the world.
Sabih Khan · Chief Operating Officer · decision-maker
Kevan Parekh · Chief Financial Officer · decision-maker
Tim Cook · Chief Executive Officer · decision-maker
Steve Wozniak · Co-Founder · founder
No careers mailbox known
Verified live · 2 hours ago 3 days ago Hiring now · 99%

Java Engineer, Radar Engineering

≈ $113k – $255k per year (Estimated) • In office (Cork, Ireland) • Bachelor's Degree
Java
SQL
Databases
Redis
Apache Kafka
AI/ML
Agentic Workflows
Model Context Protocol
AI Agents
Mobile
JUnit
DevOps
Rest API
Git
+2
Apply
Verified live · 2 hours ago 5 days ago Hiring now · 99%

Senior Swift Software Engineer, Employee Engagement Engineering

≈ $126k – $263k per year (Estimated) • Senior • In office (Cork, Ireland) • Bachelor's Degree • Senior
Swift
AI/ML
MLX ML
Mobile
SwiftUI
Core ML
Apply

Skills these roles ask for

Python 142AWS 138CI/CD 127Java 126Agile 89Kubernetes 72JavaScript 70C++ 67Azure 64TypeScript 63C# 63Rest API 58SQL 54GCP 53AI Agents 50React.js 49

Where the roles are

Dublin 270Galway 52Cork 32Limerick 10London 5Nenagh 1Kilkenny 1Letterkenny 1Toronto 1Waterford 1

Backend roles that fit you

Tell us your stack once: new backend roles that fit it arrive in your matches every day.

Questions

Can a foreigner apply for these roles?

405 of the 405 roles here state no citizenship or security-check demand. A role that does says so in its advert, and the card marks it.

Which companies hire most backend developers?

Amazon (35), Cisco Systems (20), MongoDB (15), Elastic (14), Mastercard (13).

Which roles count as backend developer jobs?

Every role whose work is the server side of software - backend, API, platform and full stack developers, staff engineers and technical leads - at any employer. A role is filed under a language when its title names one (Java, Python, .NET, Go, Node.js, PHP, C++, Ruby, Rust); a "Software Engineer" that names none is a backend engineer's.

How fresh is this?

Every role is re-checked on the employer's own careers board at least every 48 hours, and the page is rebuilt every night.

Source: 405 live postings on employers' careers boardsUpdated 25 Oct 2026MethodologyJSONCC BY-SA 4.0