Oleksandr Rachek

Experience

• 

  SE Khartron

  Aug 2008 - Oct 2010

  Testing Engineer

  I have tested equipment for EMC requirements

• 

  OWEN

  Nov 2010 - Mar 2011

  Metrology Engineer

  I have tested equipment for standard requirements

• 

  SE Kharkivstandartmetrology

  Apr 2011 - Nov 2018

  Testing Engineer

  I have tested medical equipment for safety & EMC, verified test methods & test resultsI have created validation process for test methods, adopted standard requirements for cross-lab comparing tests and provided several rounds of cross-lab comparing tests.Also, I have teached my collegues for EMC test methods, transitted my knowledges before my leaving the company

• 

  MedeAnalytics

  Dec 2018 - now

  I work with client's requests and delivery their requests with suitable quality to Production asapI create shoort-term plans for my Team (3-6 months) and create tasks based on itI plan tasks for BI engineers to make sure that we have enough capacity to complete required tasksI manage documentation process and BI workflow and change it if necessary to improve client expectations and visibilityI have created training tasks for junior BI's and traineesI have worked on ETL processes and reduced ETL execution time for several clientsI manage Team progress (tickets prioretisation, review blockers, thinking proactively to prevent issues)I work on improving Cross Team Communications in my responsibility area Show less I work with client's requests and delivery their requests with suitable quality to Production asapI create shoort-term plans for my Team (3-6 months) and create tasks based on itI plan tasks for BI engineers to make sure that we have enough capacity to complete required tasksI manage documentation process and BI workflow and change it if necessary to improve client expectations and visibilityI have created training tasks for junior BI's and traineesI have worked on ETL processes and reduced ETL execution time for several clientsI manage Team progress (tickets prioretisation, review blockers, thinking proactively to prevent issues)I work on improving Cross Team Communications in my responsibility area Show less I have created/maintained ETL procedures I have completed performance tuning ETL procedures for legacy clients. This reduced ETL execution time up to 80%.I have created the new logic according to the client requests (sql, mdx)I have a wide experience with bug fixing (mismatches between summary & details repports, incorrect layout for files, incorrect working ETL procedures for a long time) in short-term.I have configured OLAP roles and reports according to this roles for better client's compliance.I have improved tasks for trainees/junior BI'sI always think proactively and planned my capacity in case low capacity in the sprintI have built new complicated logic for clients in new and existing summary and detail reports Show less

  • Business Intelligence Manager

    Nov 2023 - now

  • BI Tech Lead

    May 2021 - Nov 2023

  • BI Engineer

    Dec 2018 - Nov 2023