Dylan Brennan

Software Engineer @ Aer Lingus

About

As a software engineer at Aer Lingus, works on building scalable microservices using Java and Spring Boot, contributing to seamless aviation operations. Focuses on developing robust, maintainable solutions while collaborating with cross-functional teams to ensure high-quality deliverables. Gained hands-on experience in analyzing and resolving technical issues during a support engineer internship at Fiserv, including compliance with PCI DSS standards and improving internal documentation. Dedicated to fostering teamwork to achieve shared goals and leveraging technical expertise to drive organizational success.

Country

Ireland

City

Dublin

Industry

Computer Software

Skill

Application Programming Interfaces (API), Amazon SQS, Java Virtual Machine (JVM), Production Systems, Cloud Development, Continuous Integration (CI), SOLID Design Principles, Software Design, Multithreading, Event-driven, Representational State Transfer (REST), Core Java, XML, Amazon S3, Terraform, Continuous Improvement, AWS Lambda, Docker, Cloud Computing, Distributed Systems

Experience

Software Engineer

Aer Lingus

2023-9 - Present · 3 yrs 1 mo

Dublin

Support Engineer Intern

Fiserv

2022-3 - 2022-9 · 7 mos

Dublin, County Dublin, Ireland

Responsibilities Analysis of client requests to diagnose and solve software issues. Creating and updating platform specific documentation to facilitate internal knowledge sharing. Reviewing financial data to ensure compliance with Payment Card Industry Data Security Standards Communicating across a variety of departments and stakeholders to define and exceed client expectations Tasks Monitoring the internal ticketing system and managing my time on tasks to ensure an excellent client experience Understanding production issues and creating DML scripts to diagnose & rectify the issue. Updating and improving internal domain-specific documentation to enable the sharing of knowledge across a variety of teams. Achievements Participated in the planning and implementation of a launch event for the Young Professionals employee resource group. Ensuring delivery of quality code by writing comprehensive and targeted unit tests for DML scripts I produced.

IKEA food services

IKEA Ireland Ltd.

2010-9 - 2018-9 · 8 yrs 1 mo

Retail Sales Assistant

C&T's Supermarket Swords

2008-4 - 2008-9 · 6 mos

Dublin

Shop-floor duties & customer support

Education

National College of Ireland

Computer Science

2018 - 2023 · 5 yrs

Key Modules Year 1 Intro to Programming in Java Web Design & Development Introduction to Data Modelling and Databases Year 2 Object Orient Programming Web Application Development Data Structures & Algorithms Year 3 Advanced Programming Intro to Artificial Intelligence and Machine Learning Intern Support Engineer work placement at Fiserv Inc. Projects [From recent to oldest] Encryption tool Implementing the AES and RSA encryption algorithms in Java. This application has a GUI where a user can encrypt & decrpyt a message, with a choice of encryption algorithm. Python Parser Application built in python to parse .MP3 files from an RSS feed and store them locally on the users machine. Created using Python3 Calorie Tracker Web application Application built using NodeJS for the server side and Express JS on the front end. RESTful architecture.