David Johnson Email & Phone Number

Dublin, County Dublin, Ireland

County Dublin, Ireland

Ireland

• Collaborating with clients and gathering requirements for reports and ultimately build Data warehouse solutions using SSMS and SSIS.
• Analysing and standardising data using Excel, Power query to reduce data discrepancies and ensure integrity of the Data warehouse.
• Communicating back research results to the applicable partners through standard presentations to ensure to ensure better clarity of current situation empowering clients to take better decision.
• Collaborated with stakeholders & developed financial comprehensive spreadsheets that offered property revenue forecast for next 10 years based on current capital growth rate.
• Tools: Microsoft SSMS, SSIS, SSRS, Power BI

Dublin, County Dublin, Ireland

• Effectively communicated with clients to gather specific requirements and to ensure their full satisfaction while implementing programs.
• Build POS solutions and ensure efficient development of software which translates to the client requirements.
• Maintained quality control of the POS program; escalated issues to key stakeholders and ensured it is fixed on time.
• Prepared and maintained Excel reports based on Weekly sales to ensure all sales has been processed from POS device to the Backend system.
• Generated reports showing significant trends and suggestions to improve sales.
• Tools: Microsoft Excel, Vectron EPOS developer

County Kildare, Ireland

• Assist lead faculty in taking lectures and resolving student’s queries during the sessions.
• Provide guidance on SSIS, SSRS, SQL queries.
• Assisted them in their thesis topics including dataset selection, data pre-processing methods, evaluation techniques, testing the code, deployment.
• Examine and give remarks on student assignments to lead faculty.

India

• Good working knowledge of Informatica, SSIS ETL tools and Microsoft SQL server
• Efficient in identifying bottlenecks, tuning and improving performance
• Design and develop extract, transform, and load (ETL) mappings, procedures, and schedules, following the standard development lifecycle
• Document the data mapping, transformation logic and process flow for each development project
• Work with software administrators to install, configure and troubleshoot ETL Platforms.
• Work closely with Quality Assurance, Operations and Production support group to devise the test plans, answer questions and solve any data or processing issues

Master'S Degree, Engineering

- Expanded knowledge and obtained skills required to design and develop electronic devices and perform data analysis based on medical data.

Bachelor'S Degree, Electronics And Communication Engineering