Aaron O Brien Email & Phone Number

Key Responsibilities:Lead the design, development, and release of scalable and secure software products and applications.Define and document software requirements, collaborating with cross-functional stakeholders to align deliverables with project objectives and timelines.Architect and implement CI/CD pipelines, automating builds, testing, and deployments.Perform comprehensive software testing, including unit, integration, regression, and performance testing, ensuring adherence to ISO quality standards.Debug and resolve software issues, employing root cause analysis and providing robust solutions to maintain system integrity.Drive continuous improvement by identifying inefficiencies in processes and implementing modern tools and methodologies to enhance productivity and software quality.Provide technical guidance and mentorship to junior team members.

Limerick, County Limerick, Ireland

Key Responsibilities:Designed analog, digital, and mixed-signal circuits for medical devices.Tested, validated, and troubleshot circuits using laboratory equipment such as oscilloscopes, signal generators, and multimeters.Integrated custom PCBs into newly designed systems, ensuring optimal performance and reliability.Collaborated with cross-functional teams to optimize designs for manufacturability and system integration.Key Achievements:Delivered successful integration of custom PCBs into new systems, enhancing product performance and reducing time to market.Improved circuit design reliability, resulting in a reduction of post-production issues.

Limerick, County Limerick, Ireland

Responsibilities:▪ Assisted with the delivery of 'Engineering Computing 1 (Java 1)' Labs▪ Assisted with the delivery of 'Electronics 1' Labs▪ Circuit fault-finding and debugging

County Clare, Ireland

Key Responsibilities:Programmed and configured Mitel telephony solutions for customer sites.Installed and tested wiring infrastructure for telephone systems.Diagnosed and resolved faults in telephone systems, ensuring optimal performance.Provided training and technical support to customers for newly installed systems.Key Achievements:Successfully completed installations and programming for numerous customer sites, ensuring full functionality and minimal downtime.Delivered comprehensive training to customers, ensuring smooth system adoption and user satisfaction.

County Limerick, Ireland

Key Responsibilities:Explored and implemented automation methods to streamline device testing.Developed embedded code for on-device testing, facilitating more efficient and accurate results.Integrated automated testing into production test flows, improving test consistency.Collaborated with hardware and software engineers to improve test coverage and testing workflows.Key Achievements:Successfully automated testing processes, reducing manual intervention and speeding up production timelines.Developed embedded code that improved the accuracy and efficiency of on-device testing.

County Clare, Ireland

Responsibilities:▪ Designing and developing Molex test benches.▪ Debugging Molex devices.▪ Developing and implementing new tests to test benches.

Electronic And Computer Engineering, Electrical And Electronics Engineering, 2.1 (Qca: 3:18)

Education record

Activities and Societies: Active member of the schools Hurling teamLeaving Cert subjects: English (H) Irish (O) Maths (H) Chemisty (H).