Find Java developer Jobs in Carrickmines, D

Lead Software Engineer - Java/Python/Go
Mastercard —Dublin, County Dublin
- Full-time
- Computer Science
- Java
- Bachelor's degree
Erasmus Web Developer
Stay Planet —Dublin, County Dublin
- Computer Science
- Sales
- DevOps
Quick apply
Test Automation Engineer
U.S. Bank National Association —DUBLIN 18, County Dublin
- €85,765–€100,900 a year
- Full-time
- Azure
- Java
- JavaScript
Software Development Engineer – 2026
Amazon Development Centre Ireland Limited - D94 —Dublin, County Dublin
- Full-time
- Computer Science
- Java
- SQL
Senior Software Engineer, Fleet Maintenance
Google —Dublin, County Dublin
- €122,000–€126,000 a year
- Full-time
- Doctoral degree
- Computer Science
- System design
Core Banking developer
U.S. Bank National Association —DUBLIN 18, County Dublin
- €85,765–€100,900 a year
- Full-time
- Azure
- Java
- Master's degree
Software Engineer
Manna —Dublin, County Dublin
- €75,000–€105,000 a year
- Full-time
- Hybrid work
- Java
- C++
- Python
Quick apply
10d
Software Development Engineer II
CarGurus —Dublin, County Dublin
- €56,000–€67,000 a year
- Java
- AWS
- JavaScript
Full-Stack Engineer
The Bank of New York Mellon Corporation —Dublin, County Dublin
- Full-time
- Oracle
- Computer Science
- Software troubleshooting
Software Engineer III - AWS
JPMorganChase —DUBLIN 2, County Dublin
- Full-time
- Oracle
- Java
- AWS
Senior Software Engineer / Web Developer (AEM)
PlayStation Global —Dublin, County Dublin
- Computer Science
- Java
- Master's degree
Senior UI Developer
Citi —Dublin, County Dublin
- €93,280 a year
- Full-time
- Hybrid work
- DevOps
- Java
- Master's degree
Software Engineer – Support & Operations
ZeroRisk —Dublin, County Dublin
- Full-time
- Remote
- Java
- AWS
- Communication skills
2027 Software Dev Engineer Intern
Amazon Development Centre Ireland Limited - D94 —Dublin, County Dublin
- Full-time
- Computer science
- Computer Science
- Java
13d
Forward Deployed Engineer - Polish Speaking
Salesforce —Dublin, County Dublin
- Full-time
- Computer Science
- Salesforce
- English
9d
Senior Core Banking Developer
U.S. Bank National Association —DUBLIN 18, County Dublin
- €102,680–€120,800 a year
- Full-time
- Azure
- Java
- Master's degree
Founding Full-Stack (Flutter and Java) Engineer
Grand Intelligence —Dublin, County Dublin
- Full-time
- Hybrid work
- Java
- AWS
- AI
Quick apply
Software Development Engineer - Product Development Tools
Workday —Dublin, County Dublin
- €72,000–€108,000 a year
- Full-time
- Hybrid work
- Computer Science
- Java
- Master's degree
Full Stack Developers
Elwood Roberts —Dublin, County Dublin
- €50,000–€100,000 a month
- Full-time
- Azure
- DevOps
- Java
Quick apply
Senior Full-Stack Developer
Citi —Dublin, County Dublin
- €71,440–€107,160 a year
- Full-time
- Hybrid work
- Computer Science
- DevOps
- Java

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Lead Software Engineer - Java/Python/Go

Mastercard -
Dublin, County Dublin

Apply Now

Job details

Full-time

Qualifications

Go
Computer Science
NoSQL
Java
Bachelor's degree
Distributed systems
Software development
IT
AI
Communication skills
Banking
Python
Information Technology

Full job description

Our Purpose

Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential.

Title and Summary

Lead Software Engineer - Java/Python/Go

Overview:

Who is Mastercard?

Mastercard is a global technology company in the payments industry. Our mission is to connect and power an inclusive, digital economy that benefits everyone, everywhere by making transactions safe, simple, smart, and accessible. Using secure data and networks, partnerships and passion, our innovations and solutions help individuals, financial institutions, governments, and businesses realize their greatest potential. Our decency quotient, or DQ, drives our culture and everything we do inside and outside of our company. With connections across more than 210 countries and territories, we are building a sustainable world that unlocks priceless possibilities for all.

Role

Lead the modernization of platforms especially related to Fraud Rules/Engines and proven experience in large-scale migrations
Collaborate, influence and work with cross functional teams to understand the requirements, identify solutions and provide technical thought leadership
Ensure project implementation(s) are compliant with solution architectural design, established architectural patterns (where applicable), policies, standards, and best practices
Ensure that solution architectural designs are aligned with business needs, infrastructure capabilities, and security & compliance requirements
Drive a culture of engineering excellence - Leading software development projects, especially at an early stage (PoC, Pilot)
Assist with project scoping, sizing, prioritizing, planning, and estimation
Mentor development team on industry best practices
Familiarity with AI technologies like Gen AI, LLMs relevant to Fraud Rules
Hands on experience implementing design patterns and using multiple programming languages.
Experience building and operating scalable global platforms with high throughput, low latency with 5 9’s availability

All About You

Minimum bachelor’s degree in information technology, Computer Science or extensive work experience.
Can write high quality, secure and clean code in multiple programming languages (e.g., Go, Python, Java)
Hands-on Software development experience. 8+ years in Software and micro-services architecture. Familiar with dev ops and IT Operations best practices.
Strategic Leader who has expertise with Fraud Rule Engines and proven experience in large-scale migrations
Be a bar raiser with working experience across a variety of languages and frameworks, love declarative paradigm and functional programming
Hands-on technical leader who consistently demonstrates leadership, builds trust, focuses on talent development and inspires the team.
Must be high-energy, detail-oriented and proactive with the ability to function under pressure in an independent environment.
Have a passion for continuous learning and enjoy challenging opportunities.
Strong communication skills – both verbal and written – with strong relationship building, collaborative skills and organizational skills.
Drives outcomes through strong commitment to timely delivery of key objectives.
Have strong decision-making skills, lead retrospection and continually improve as a result.
Must have expert level knowledge of software development processes and be an experienced user of one or more Application Lifecycle Management tools.
Financial Domain preferable Banking Domain
Current understanding of best practices regarding application & system security
Success with producing high quality project design deliverables and documentation
Extensive experience with databases: Relational & NoSQL
Understanding of loosely coupled and stateless systems
Demonstrated track record with highly scalable, distributed systems
Familiarity with performance tuning, designing for failure & automation

Corporate Security Responsibility

All activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and, therefore, it is expected that every person working for, or on behalf of, Mastercard is responsible for information security and must:

Abide by Mastercard’s security policies and practices;
Ensure the confidentiality and integrity of the information being accessed;
Report any suspected information security violation or breach, and
Complete all periodic mandatory security trainings in accordance with Mastercard’s guidelines.

Apply Now

Refine Your Search

java developer jobs in carrickmines, d

Lead Software Engineer - Java/Python/Go

Erasmus Web Developer

Test Automation Engineer

Software Development Engineer – 2026

Senior Software Engineer, Fleet Maintenance

Core Banking developer

Software Engineer

Software Development Engineer II

Full-Stack Engineer

Software Engineer III - AWS

Senior Software Engineer / Web Developer (AEM)

Senior UI Developer

Software Engineer – Support & Operations

2027 Software Dev Engineer Intern

Forward Deployed Engineer - Polish Speaking

Senior Core Banking Developer

Founding Full-Stack (Flutter and Java) Engineer

Software Development Engineer - Product Development Tools

Full Stack Developers

Senior Full-Stack Developer

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