Val Dosev Email & Phone Number

London

London Area, United Kingdom

London, United Kingdom

Maximo Data Migration on various projects, including Transport for London.Azure Data Factory to extract, transform and load millions records of transactional dataAgile Project Managing the project• Designing, developing, debugging, and implementing cloud data solutions for the organisation. • Create and document Data Migration Strategy, Data Migration Plan and Data Migration Design for clients data ETL. • Building Docker containers and automating the nightly processes of testing ETL process• Manage the migration, transformation, cleansing and loading of data from legacy systems to the new asset management system for clients using cloud tools. • Optimise ETL pipelines, migration pipelines, queries, tunning of databases and loading times to minimise downtime. • Analysing raw data and designing a data migration strategy to extract, transform and load data ensuring data quality. • Perform data reconciliation post migration. • Contributing to the SaaS and DaaS Strategy, to support the organisation vision. • Documentation of data solutions • Setup of continuous development system for deployment for a cloud-based architecture. • Contributing to strategies, and policies around data governance, information security and data management. • Developing the strategic plans for Early life Support, Performance Management, Information Security from post Go Live support to BAU for system implementation.

London, United Kingdom

Key Technical Lead for the delivery all aspects of the Data Migration activities as part of the AMIP program. Developed Data Migration approach, prepared Data Migration Strategy and Planning documents. Project has been divided by more than 12 Go-Live phases and each of them has been executed without failure.Select Data Migration Engagements:• Prepared Data Migration Strategy and Planning• PL/SQL load application developed to perform ETL operations to provide data migration of legacy business data from a staging database. Developed the data migration strategy and performed data migration for 6 separate go-live and cutover dates.• Staging databases were required to hold data at various stages in the migration process. Responsible for the design and population of these databases using PL/SQL scripts and Microsoft Access• Building local docker Maximo environments and testing the automated data migration process regularly overnight• Sourcing, cleansing, loading and verifying data• Using Maximo Mass Data Loading tool and training and assisting users• Daily Scrum Sprint meetings (Agile methodology)• Organised and delivered daily reports of data activities, identified any blockers• Designed custom tools to facilitate the data migration activities using SQL/PLSQL, VBA, Excel, Access• Used Jira, Confluence, Contour and other project management tools• Used ‘Talend Data Integration’ tool for the whole ETL process• Extracted and imported all legacy data into a Staging Database, where the data has been enhanced• Managed the production of Data Mapping Rules• Data Quality Data Cleansing• Identifying Data Gaps and providing analysis to the business• Pre and Post Go-Live Validation checks• Recovery Planning• Go Live Planning• Using Talend Integration and PL/SQL scripts to perform ETL operations to provide data migration of legacy business data.• Performed data migration for separate go-live and cutover dates.• Producing Ad-hoc reporting using Oracle SQL

London, United Kingdom

Enterprise Asset Management improvement programme of the Maximo Management system to re-define the processed, data and business rules, in order to achieve advanced asset management for the organisation:• Maximo 5.2 to Maximo 7.5 Migration project• Aggregating data from multiple sources and compiling it into consumable and actionable forms.• Designed and Developed Data Migration Strategy for various Asset Group Go-Lives• Requirements to capture• Diagnosing, performance tests and troubleshooting Oracle tools.• PL/SQL load application developed to perform ETL operations to provide data migration of legacy business data from a staging database. Developed the data migration strategy and performed data migration for 6 separate go-live and cutover dates.• Staging databases were required to hold data at various stages in the migration process. Responsible for the design and population of these databases using PL/SQL scripts and Microsoft access

London, United Kingdom

Lindon

Responsible to develop various VBA applications to assist manipulating large amount of Word Documents.Excel VBA coding to assist enhancing various Data SetsDeveloped MS-Access Conversion Database, used ODBC connection to Oracle SQL queries to load data extracted from various data sources.• Responsible to develop various VBA applications to assist manipulating large amount of Word Documents,• Excel VBA coding to assist enhancing various Data Sets• Developed MS-Access Conversion Database, used ODBC connection to Oracle • SQL queries to load data extracted from various data sources.• PL/SQL load application developed to perform ETL operations to provide data migration of legacy business data from a staging database. Developed the data migration strategy and performed data migration for 6 separate go-live and cutover dates.• Staging Databases creation to hold and transform the legacy data and facilitate the ETL process

Data Analyst consultant - consulting for AMEC (part of Network Rail). Implementing MIMs Asset management software.

Responsible for processing large amount of data.

Bulgaria

Black Sea Youth Development Program (BSYDP) is one of AIESEC's programs which was constructed in 1997 by the cooperation of AIESEC Turkey, Bulgaria, Romania, Greece, Russia, Moldova and Ukraine. The goals of BSYDP are to bridge the gap beteen youth and business within the Black Sea region and strengthen the cooperations between the different countries.

Signature Program

Brand And Marketing Mastermind

Master'S Degree, Business Administration