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John O' Sullivan Email & Phone Number

Software Developer at Irish Cancer Society
Location: Ireland 5 work roles 3 schools
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✓ Verified Jul 2026 3 data sources Profile completeness 100%

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Current company
Role
Software Developer
Location
Ireland
Company size

Who is John O' Sullivan? Overview

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Quick answer

John O' Sullivan is listed as Software Developer at Irish Cancer Society, a with 185 employees, based in Ireland. AeroLeads shows a matched LinkedIn profile for John O' Sullivan.

John O' Sullivan previously worked as Volunteer at Irish Cancer Society and Support Engineer at Onaware. John O' Sullivan holds Diploma, Full Stack Development from Code Institute.

Company email context

Email format at Irish Cancer Society

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Irish Cancer Society

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Profile bio

About John O' Sullivan

Enthusiastic and dedicated. Enjoys a blend of technical and creative work. Interested in Software Development, IT Security, User Experience and Innovative Technologies. Currently studying Java 11.

Listed skills include Java, Actionscript, Photoshop, Video Editing, and 22 others.

Current workplace

John O' Sullivan's current company

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Irish Cancer Society
Irish Cancer Society
Software Developer
dublin, dublin, ireland
Website
Employees
185
AeroLeads page
5 roles

John O' Sullivan work experience

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Volunteer

Current

County Waterford, Ireland

Irish Cancer Society invests in cancer research and provides care and support to people affected by cancer. My role at the local outlet charity shop is to take in charitable donations such as clothes, books and useful items, sort them and sell them. The objective of this shop is to raise money for the Irish Cancer Society's charitable endeavors. I work here with enthusiasm, finding it to be a wholesome rewarding experience.

May 2018 - Present

Support Engineer

Waterford

Onaware is a superior operator in the sector of Identity Management, dedicated to IAM strategy, implementation and services. Here I provided Identity Management Support as well as engaging in the development of inhouse IAM software.

Jul 2019 - Jun 2021

Business Development Executive

Ireland

Representing and branding IDG services by making professional outgoing calls to prospective clients. Involved in research and building customer's interests in the services, and products available for IDG. Gathering and recording accurate client details, and maintaining/updating/completing databases as new information is gathered. Responsible for completing thorough updates and handovers with team members/ team leaders and contributing to projects, and process improvements.

Feb 2019 - Jun 2019

It Support Technician

Clonmel

Fixed Contract Graduate Position COMITASS is a technology focused company delivering innovative solutions in the disciplines of Communications, Information, Auxiliary Solutions and Security. I provided IT Support including Staff Helpdesk, Hardware Maintenance, Networking Security in person and over the phone. I headed a number of initiatives, developing the comitass.com website that is in use today and turning a cluttered, store all area into a well needed IT store room with inventory and item sign out procedures in place. I brought a lot of initiative to the role, adding to the workplace where I could. Designing some of their marketing materials and internal document standards.

May 2016 - Sep 2016

Web Developer

Six Cross Roads, Waterford

Fixed Contract Intern Position.Ireland Website Design is a full service digital agency based in Waterford. They help clients to develop and grow their online presence. My role here involved taking clients through the process of developing their sites. From their early phase ideas, brainstorming, development and regular feedback, up to the delivery of the completed website and ongoing support there after. I came to this internship role expecting to learn web development skills. I came away with much more, including an understanding of how a small business is run day to day, how they plan for growth and development, what clients expect and what they appreciate from a small business.

Aug 2015 - Dec 2015
Team & coworkers

Colleagues at Irish Cancer Society

Other employees you can reach at cancer.ie. View company contacts for 185 employees →

3 education records

John O' Sullivan education

Diploma, Full Stack Development

Online study of Full Stack Development. The coursework consists of self study, study groups and tutor interaction.

Bsc In Multimedia Applications Development, Information Technology

Activities and Societies: WIT Mountaineering Club, WIT Kayaking ClubCompleted an Honours BSc in Multimedia Applications Development.

Leaving Certificate, Leaving Certificate

Ard Scoile Phobail Beanntri

Completed second level education in Ardscoile Phobail Beanntri. In the time I attended Ardscoile I studied language skills of English.

FAQ

Frequently asked questions about John O' Sullivan

Quick answers generated from the profile data available on this page.

What company does John O' Sullivan work for?

John O' Sullivan works for Irish Cancer Society.

What is John O' Sullivan's role at Irish Cancer Society?

John O' Sullivan is listed as Software Developer at Irish Cancer Society.

Where is John O' Sullivan based?

John O' Sullivan is based in Ireland while working with Irish Cancer Society.

What companies has John O' Sullivan worked for?

John O' Sullivan has worked for Irish Cancer Society, Onaware, Idg Direct, Comitass, and Ireland Website Design.

Who are John O' Sullivan's colleagues at Irish Cancer Society?

John O' Sullivan's colleagues at Irish Cancer Society include Oonagh O'Mahony, Michael Comyn, James Mulcahy Symmons, Aisling Tierney 🍉, and Gretta English.

How can I contact John O' Sullivan?

You can use AeroLeads to view verified contact signals for John O' Sullivan at Irish Cancer Society, including work email, phone, and LinkedIn data when available.

What schools did John O' Sullivan attend?

John O' Sullivan holds Diploma, Full Stack Development from Code Institute.

What skills is John O' Sullivan known for?

John O' Sullivan is listed with skills including Java, Actionscript, Photoshop, Video Editing, Illustrator, Javascript, Microsoft Office, and Software Development.

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