Find Technologist Jobs in County Dublin

Digital Assets Platform L3 Development Support Engineer
Citi —Dublin, County Dublin
- €93,280–€139,920 a year
- Full-time
- Hybrid work
- Computer Science
- Software troubleshooting
- Java
Quant Trader- Dublin
Geneva Trading —Dublin, County Dublin
- Software troubleshooting
- SQL
- Python
Senior Software Development Engineer, AWS CloudFront
Amazon Development Centre Ireland Limited —Dublin, County Dublin
- Full-time
- Computer Science
- Java
- Master's degree
Food Safety and Quality Specialist
HelloFresh —Dublin, County Dublin
- Google Suite
- Employee assistance program
- Gym membership
Quick apply
Applications Engineer
KLA —Dublin, County Dublin
- Full-time
- Microsoft Excel
- Doctoral degree
- Data analysis skills
Supervisor, Laboratory
ICON Plc —Dublin, County Dublin
- Overtime
- Master's degree
- Bachelor's degree
- No degree
- Annual leave
- Employee assistance program
Lead Full Stack Engineer - Operating Systems
Kohlberg Kravis Roberts & Co. —Dublin, County Dublin
- Java
- Analysis skills
- Bachelor's degree
Lead Site Reliability Engineer
Mastercard —Dublin, County Dublin
- Full-time
- System design
Software Engineer, Devices (C++)
ResMed —Dublin, County Dublin
- Full-time
- Doctoral degree
- Computer Science
- Master's degree
- Gym membership
- Referral programme
Senior Legal Technologist
Mason Hayes & Curran LLP —Dublin, County Dublin
- Full-time
- Hybrid work
- AI
- Business
Quick apply
Architect
Hyphen —Dublin, County Dublin
- Hybrid work
- AutoCAD
- English
- Microsoft Office
- Work from home
Senior Vice President, Truata – Privacy-Enhancing Technology
Mastercard —Dublin, County Dublin
- Full-time
- Azure
- AWS
- Leadership
9d
Director of Urban Transportation
Egis —Dublin, County Dublin
- Engineering
- Master's degree
- Business development
2d
Product Manager – Customer Technology & Loyalty
Primark —Dublin, County Dublin
- On call
- Product management
- Leadership
- Communication skills
Director of Software Engineering - Workplace Technology
JPMorganChase —DUBLIN 2, County Dublin
- Full-time
- Azure
- Computer Science
- AWS
Executive Assigned Certifier & Building Inspector
Henry J Lyons —Dublin, County Dublin
- Full-time
- Hybrid work
- Annual leave
Quick apply
UKI Technology Consulting - Technical Analyst, Senior Consultant
EY —DUBLIN 2, County Dublin
- Full-time
- Hybrid work
- Master's degree
- Recruiting
- Software development
- Gym membership
Architecture Director - Data Centres
AECOM —Dublin, County Dublin
- Full-time
- Microsoft Office
- No degree
- IT
Java Developer (AVP)
Citi —Dublin, County Dublin
- €71,440 a year
- Full-time
- Hybrid work
- Azure
- Oracle
- Java
Database Reliability Engineer
Starling —Dublin, County Dublin
- Full-time
- Hybrid work
- Java
- AWS
- Annual leave
- Life insurance
Quick apply

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Digital Assets Platform L3 Development Support Engineer

Citi -
Dublin, County Dublin

Apply Now

Job details

Full-time
€93,280–€139,920 a year

Qualifications

Computer Science
Software troubleshooting
UNIX
Java
Bash (Unix shell)
Quality assurance
Bachelor's degree
Network protocols
Scripting
DNS
Angular
Linux
TCP/IP
Communication skills
Python
Information Technology

Full job description

Job Req Id:

26946497

Location(s):

Dublin, Leinster, Ireland

Job Type:

Hybrid

Posted:

Mar. 24, 2026

Discover your future at Citi

Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you’ll have the opportunity to grow your career, give back to your community and make a real impact.

Job Overview

Discover your future at Citi

Job Overview

The Citi Integrated Digital Assets Platform is a strategic, firm-wide initiative to build the financial market infrastructure of the future. We are a global team of innovators, technologists, and financial experts tasked with developing and delivering institutional-grade products and services for the tokenization, custody, financing, and trading of digital assets. This is a unique opportunity to be part of a team that is redefining the future of finance.

Job Summary
We are seeking a skilled Development Support Engineer to help manage the relationship with our internal production support group (L1 & L3), coordinate L3 support and contribute to incident management for L3 escalations for our Digital Assets platform. You will be responsible for resolving complex technical issues, troubleshooting software/hardware, and ensuring optimal system performance, acting as a crucial link between our internal stakeholders, support functions, and development teams.

Responsibilities

Technical Troubleshooting: Diagnose, debug, and resolve complex issues related to our software applications and infrastructure.
Case Management: Manage high-priority support tickets, prioritizing issues based on severity and ensuring timely, effective resolution.
Root Cause Analysis: Perform in-depth investigations, including analyzing logs and code, to identify and fix root causes of issues.
System Maintenance: Perform system configurations, and routine maintenance to ensure stability and compliance
Documentation: Create and update internal knowledge base articles, FAQ guides, and technical documentation for common issues.
Collaboration: Work with engineering and production support teams to report bugs and suggest product enhancements.

Requirements and Qualifications

Education: BS degree in Computer Science, Information Technology, or a related engineering field.
Experience: Proven extensive experience in software engineering, development support or quality assurance.
Technical Skills:
- Strong knowledge sprint boot (Java) and and AngularJS (essential)
- Proficiency in Linux/Unix environments.
- Experience with networking protocols (TCP/IP, DNS) and APIs.
Soft Skills: Excellent written and verbal communication, strong problem-solving, and the ability to explain complex technical concepts to non-technical users.

Preferred Skills (Optional)

Experience with private cloud environments and containerization (Openshift).
Scripting skills (Python, Bash) for automation

By joining Citi Dublin, you will not only be part of a business casual workplace with a hybrid working model (up to 2 days working at home per week), but also receive a competitive base salary (which is annually reviewed) and enjoy a whole host of additional benefits that support you (and your family) to be well, live well and save well. Discover more here.

Alongside these benefits Citi is committed to ensuring our workplace is where everyone feels comfortable coming to work as their whole self every day. We want the best talent around the world to be energised to join us, motivated to stay, and empowered to thrive.

Job Family Group:

Technology

Job Family:

Applications Development

Time Type:

Full time

Primary Location Full Time Salary Range:

€93,280.00 - €139,920.00

Most Relevant Skills

Please see the requirements listed above.

Other Relevant Skills

For complementary skills, please see above and/or contact the recruiter.

Automated Processing and AI

We use automated processing, including artificial intelligence, for our legitimate business interests (or our reasonable and appropriate business purposes) to identify and align the candidate's skills and abilities with a specific job opening. Additionally, if you so choose, or consent, we can match your skills and abilities to other suitable roles at Citi.

Importantly, all our hiring processes and decisions, including determining your suitability for a role, are conducted, checked, and decided by individuals. Our automated processing and AI do not involve relying on automatic or autonomous decision-making. Please refer to any Jurisdictional Considerations, with specific provisions for your country (where relevant) for further details.

This job opening is for an existing job vacancy.

Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law.

If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review Accessibility at Citi.

View Citi’s EEO Policy Statement and the Know Your Rights poster.

Apply Now

Refine Your Search

technologist jobs in county dublin

Digital Assets Platform L3 Development Support Engineer

Quant Trader- Dublin

Senior Software Development Engineer, AWS CloudFront

Food Safety and Quality Specialist

Applications Engineer

Supervisor, Laboratory

Lead Full Stack Engineer - Operating Systems

Lead Site Reliability Engineer

Software Engineer, Devices (C++)

Senior Legal Technologist

Architect

Senior Vice President, Truata – Privacy-Enhancing Technology

Director of Urban Transportation

Product Manager – Customer Technology & Loyalty

Director of Software Engineering - Workplace Technology

Executive Assigned Certifier & Building Inspector

UKI Technology Consulting - Technical Analyst, Senior Consultant

Architecture Director - Data Centres

Java Developer (AVP)

Database Reliability Engineer

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