Find Backend software engineer Jobs in Killester, D

Full Stack Software Engineer II - React and Java
Mastercard —Dublin, County Dublin
- Full-time
- Computer Science
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- Analysis skills
.Net Senior Software Engineer
U.S. Bank National Association —Dublin, County Dublin
- €74,460–€87,600 a year
- Full-time
- Computer Science
- System design
- Analysis skills
Lead Software Engineer - Workforce Experience Technology (Backend, AWS)
JPMorganChase —DUBLIN 2, County Dublin
- Full-time
- System design
- Java
- AWS
10d
Senior Software Engineer
Bentley Systems —DUBLIN 2, County Dublin
- Azure
- Computer Science
- DevOps
Software Engineer III - AI & IoT
JPMorganChase —DUBLIN 2, County Dublin
- Full-time
- Azure
- System design
- Java
Software Engineer, Data Infrastructure & Acquisition - Dublin, Ireland
Speechify —Dublin, County Dublin
- €30,000–€120,000 a year
- Remote
- Doctoral degree
- Computer Science
- Master's degree
20h
Sr Software Engineer - SAP Commerce Cloud
Henry Schein Ireland —Dublin, County Dublin
- Full-time
- Computer Science
- DevOps
- Java
Founding Full-Stack (Flutter and Java) Engineer
Grand Intelligence —Dublin, County Dublin
- Full-time
- Hybrid work
- Java
- AWS
- AI
Quick apply
Principal Full Stack Software Engineer – eCommerce Platforms
Abbott Laboratories —Dublin, County Dublin
- Full-time
- Azure
- System design
- Java
13d
Senior Software Engineer, Database - Demonware - Dublin, IRL
Activision —Dublin, County Dublin
- Analysis skills
- No degree
- Agile
Senior Software Engineer
Mastercard —Dublin, County Dublin
- Full-time
- Computer Science
- English
- Java
Full Stack Engineer – Dublin | Hybrid | Full-Time
Hadfield Green —DUBLIN 2, County Dublin
- Full-time
- Hybrid work
- Oracle
- Java
- AWS
Senior Software Engineer
Sirius XM —Dublin, County Dublin
- Full-time
- Remote
- Java
- AWS
- Communication skills
Staff Software Engineer
Sirius XM —Dublin, County Dublin
- Full-time
- Remote
- System design
- AWS
- Bachelor's degree
Software Engineer (December 2025 and May 2026 Grads)
DraftKings —Dublin, County Dublin
- Computer Science
- Bachelor's degree
Mid-Level Full Stack Java Engineer
Solance —Dublin, County Dublin
- Full-time
- Hybrid work
- Java
- AWS
- Agile
Quick apply
Senior Software Development Engineer
CarGurus —Dublin, County Dublin
- €78,000–€108,000 a year
- Azure
- Java
- SQL
Staff Software Engineer
Adswizz —Dublin, County Dublin
- Full-time
- System design
- AWS
- Bachelor's degree
Software Engineering Team Lead
M-KOPA —Dublin, County Dublin
- Full-time
- Remote
- Azure
- AWS
- Mentoring
13d
Lead Software Engineer
Kohlberg Kravis Roberts & Co. —Dublin, County Dublin
- Java
- Analysis skills
- Bachelor's degree

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Full Stack Software Engineer II - React and Java

Mastercard -
Dublin, County Dublin

Apply Now

Job details

Full-time

Qualifications

Jira
CI/CD
Computer Science
React
Git
J2EE
Java
Analysis skills
Bachelor's degree
Confluence
JPA
REST
Agile
Front-end development
Business
TypeScript
Communication skills
Spring framework
Debugging

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

Full Stack Software Engineer II - React and Java

Overview

Mastercard Payment Gateway Service (MPGS) is on the lookout for a passionate and innovative Front-End Software Engineer with strong experience in React ans Java , spring boot apps. As part of our agile and dynamic team, you will play a critical role in building and maintaining cutting-edge customer-facing solutions that are both scalable and secure. We are seeking someone who is enthusiastic about creating exceptional user experiences and driving the future of digital payments.While your primary focus will be on Full stack development, you should also have a good understanding of back-end technologies, enabling effective collaboration with back-end developers and integration of APIs and services.

Role

Design and develop dynamic, user-friendly, and responsive user interfaces using React.
Strong knowledge of Java/J2EE, Spring, JPA, and RDBMS to better understand the back-end processes and contribute to back-end development, troubleshooting and debugging when necessary.
Collaborate with UX/UI designers to ensure that web applications are visually appealing, intuitive, and easy to use.
Implement reusable and maintainable components of front-end architecture.
Participate in agile ceremonies (e.g., sprint planning, daily stand-ups, retrospectives) to ensure smooth project delivery.
Collaborate with cross-functional teams including product management, QA, and other stakeholders to ensure alignment with business goals

Qualifications

Bachelor’s degree in Computer Science, Engineering, or related field (or equivalent experience).
2-5 years of experience in front-end development, with a basic understanding of back-end technologies

Knowledge/Experience (preferred):

Strong expertise in React & Java, with a deep understanding of their ecosystems and Spring-boot experience (Backend)
Proven experience building complex web applications from scratch.
Experience with TypeScript and modern frontend build tools (e.g., Webpack, Babel).
Familiarity with RESTful APIs and asynchronous request handling.
Experience with continuous integration/continuous deployment (CI/CD) pipelines.
Strong understanding of version control tools (e.g., Git).
Strong understanding of agile methodologies and tools (e.g., Jira, Confluence).
Good experience with Java programming.

Skills and Abilities:

Strong analytical and problem-solving skills.
Excellent communication and collaboration skills, with a focus on teamwork.
High attention to detail and commitment to delivering high-quality user experiences.
A proactive attitude and eagerness to learn and adapt in a fast-paced environment.

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

backend software engineer jobs in killester, d

Full Stack Software Engineer II - React and Java

.Net Senior Software Engineer

Lead Software Engineer - Workforce Experience Technology (Backend, AWS)

Senior Software Engineer

Software Engineer III - AI & IoT

Software Engineer, Data Infrastructure & Acquisition - Dublin, Ireland

Sr Software Engineer - SAP Commerce Cloud

Founding Full-Stack (Flutter and Java) Engineer

Principal Full Stack Software Engineer – eCommerce Platforms

Senior Software Engineer, Database - Demonware - Dublin, IRL

Senior Software Engineer

Full Stack Engineer – Dublin | Hybrid | Full-Time

Senior Software Engineer

Staff Software Engineer

Software Engineer (December 2025 and May 2026 Grads)

Mid-Level Full Stack Java Engineer

Senior Software Development Engineer

Staff Software Engineer

Software Engineering Team Lead

Lead Software Engineer

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