Declan Butler

Declan Butler Email and Phone Number

Director of Software Engineering @ EY Technology Solutions
Dublin, IE
Declan Butler's Location
Dublin, County Dublin, Ireland, Ireland
Declan Butler's Contact Details

Declan Butler personal email

About Declan Butler

At Aer Lingus, we've embarked on a transformative journey into the cloud, leveraging my expertise in best-practice software engineering and leadership I have empowered my teams to drive innovation and operational efficiency. My role as Software Engineering Manager encompasses leading product teams, shaping technical roadmaps, and ensuring the adoption of development best practices. With a focus on mentoring, I guide our engineers, fostering a culture of continuous learning and excellence.Our team's commitment to engineering prowess has enabled us to successfully coordinate and lead a graduate program, nurturing the next generation of tech talent. Sharing my accumulated knowledge, we've enhanced our digital platforms, ensuring seamless integration with third-party systems and a robust backend for our mobile applications. Through this collective effort, we elevate the travel experience for our customers and set new industry standards.

Declan Butler's Current Company Details
EY Technology Solutions

Ey Technology Solutions

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Director of Software Engineering
Dublin, IE
Website:
brightree.xyz
Employees:
3677
Declan Butler Work Experience Details
  • Ey Technology Solutions
    Director Of Software Engineering
    Ey Technology Solutions
    Dublin, Ie
  • Aer Lingus
    Software Engineering Manager
    Aer Lingus Oct 2021 - Present
    Dublin, Ie
    - Leading multiple products teams in the Operations / check-in stream- Contributing and influencing the technical and business roadmap- Providing technical guidance and mentorship to engineers- Driving our cloud migration to AWS resulting in the decommissioning of a multitude of servers in our data centre as well as retiring a 15 year old legacy IBM Broker stack- Ensuring a high quality of development standards and best practices- Co-ordinate and lead our graduate programme since 2021 including technical onboarding
  • Aer Lingus
    Java Team Lead
    Aer Lingus Jan 2019 - Oct 2021
    Dublin, Ie
    Working in the Digital & Mobile department of Aer Lingus, my role as team lead encompasses a wide variety of responsibilities in a busy and challenging environment.Our team develops and maintains the backend services for aerlingus.com, Android & iOS mobile apps, B2B and integration with numerous 3rd parties.I lead a team of developers, tech leads and automation engineers (onshore and offshore).While remaining close to the code and often assist with a bug fix or code review I don't get to spend too much time coding. My focus is the performance and well-being of the team, ensuring they can focus on delivery and so need to be available to help and unblock with whatever issue might arise. Ensuring standards are maintained, reducing technical debt and helping to drive key initiatives in digital transformation space is another important aspect of my role.There is a sizeable portion of the code developed on legacy technologies. The planning and execution to migrate the legacy services to Spring Boot on AWS has been a high priority for me since joining the team.
  • Quest Computing Ltd
    Technical Project Manager / Team Lead
    Quest Computing Ltd Jul 2012 - Dec 2018
    Dublin, Dublin, Ie
    Client facing role on site full time in HSE, Primary Care Reimbursement Service (www.pcrs.ie)Transitioned to this role as the development team expanded.Working on projects from concept to delivery and support is one of the main benefits. I work closely with the client (various business units & senior management) in the PCRS and then bring it all back to the development team to plan and execute the tasks for numerous projects.I'm confident in my ability to communicate effectively with different stakeholders and also to lead and motivate a team. Over the years I've gained considerable knowledge in the different areas of the business and with a strong technical background am very much involved in the direction and process within the development team.Involved in the hiring process for web development team.Work with a colleague from Quest as key contact to ensure ISO 9001:2015 complianceWhile working with different teams from development it's mainly been web development where I am focused.Just a few of the projects I've lead and successfully delievered include- Free GP Care (http://www.gpvisitcard.ie/)- Medical Card - Discretionary system for medical officers integrated with overall application process- HL7 integration with GP vendor software- Claiming and payments system for Influenza records- Upgrade to SHA2 infrastructure including rollout of 2 factor authenticationThe software developed and rolled out is used by a wide audience from primary care contractors to hospitals to the general public.Always keen to use the best tools and technologies.Spend a lot of time in JIRA ensuring my team have enough workload and tasks are prioritised. I'm a big advocate of these tools and was key in introducing them in PCRS when I started into project management.
  • Quest Computing Ltd
    Senior Software Developer
    Quest Computing Ltd Oct 2009 - Jul 2012
    Dublin, Dublin, Ie
    Design, coding and testing a wide variety of web applications for public, primary care contractors and internal PCRS staff** Stack **Spring Boot, Spring Security, Spring-WS, jQuery, Oracle 11g, Weblogic, PL/SQL, Jenkins, MavenResponsible for PKI infrastructure
  • Bpi Telecom
    Programmer
    Bpi Telecom Jun 2009 - Oct 2009
  • Amdocs
    Senior Software Engineer
    Amdocs Aug 2006 - Apr 2009
    Chesterfield, Mo, Us
    Amdocs have a huge platform in the Telco space. I worked mainly on a the Accounts Receivable module.The process in Amdocs was fairly well settled when I joined. During the latter part of my time there we transitioned to Agile. That was a valuable learning experience. High calibre of developers on the team working to build new functionality and improve the codebase. Tech stack was Java backend for web and complex multithreaded batch jobs for high volume payment processes. Learned a lot about Oracle and Weblogic during my time.Finished in Amdocs when the development operation in Eastpoint were made redundant after buyout of Changing Worlds.
  • Marrakech
    Software Engineer
    Marrakech 2005 - 2006
    Us
    Thanks to some great mentors I quickly got to grips with many parts of the development lifecycle.I was fixing bugs and developing new functionality after a few weeks. The product was an eProcurement platform used by clients such as Tesco and UK Passport servce.All web based and tech stack was Java using various frameworks such as Struts. Apps deployed on Weblogic all feeding into a sizeable Oracle database. Perforce was the SCM of choice with Maven and Ant the build tools.I could write all day about my time at this company and it was only a year. My only regret was not being able to work there in the earlier years!I moved on after the company was bought by AMT
  • Sun Microsystems
    Software Performance Engineer (Intern)
    Sun Microsystems 1999 - 1999
    Palo Alto, Ca, Us

Declan Butler Skills

Java Spring Oracle Sql Maven Xml Weblogic Javascript Tomcat Ant Spring Framework Web Services Unix Project Management Software Development Software Engineering Jira Jsp Jquery Spring Security Team Leadership Process Improvement Struts Git System Architecture Shell Scripting Database Design Spring Boot Php Python Jstl Xpath Oracle Reports Sqr Unix Shell Scripting Hudson Nexus Wordpress Ssl Mongodb Scrum

Declan Butler Education Details

  • Dublin City University
    Dublin City University
    Software Engineering
  • Chanel College
    Chanel College

Frequently Asked Questions about Declan Butler

What company does Declan Butler work for?

Declan Butler works for Ey Technology Solutions

What is Declan Butler's role at the current company?

Declan Butler's current role is Director of Software Engineering.

What is Declan Butler's email address?

Declan Butler's email address is de****@****ail.com

What schools did Declan Butler attend?

Declan Butler attended Dublin City University, Chanel College.

What are some of Declan Butler's interests?

Declan Butler has interest in Programming, Web Design, Mobile, Children, Gadgets, Economic Empowerment, Soccer, Environment, Education, Poverty Alleviation.

What skills is Declan Butler known for?

Declan Butler has skills like Java, Spring, Oracle, Sql, Maven, Xml, Weblogic, Javascript, Tomcat, Ant, Spring Framework, Web Services.

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