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Serhii K.
@serhiikovchenko
Level 2
Dashboards and Automation in Excel, Google Sheets, Data Studio,PowerBI
Ukraine
English, Ukrainian, Spanish
About me
Reports don't change businesses — reliable data systems do.
We build BI, automation, and reporting that connect scattered tools into one source of truth.
✔ BI strategy & data audit
✔ Data infrastructure, ETL & AI automation
✔ Dashboards & reporting (Power BI, Tableau, Looker Studio)
✔ Ongoing optimization & support
Stack: BigQuery, Snowflake, SQL, Python, n8n, Make, Zapier, DAX.
10+ years. 1,900+ projects across 75 countries. Trusted by Kaiser+Kraft, Viaplay, TDK, Bionorica, UNICEF.
Message me — let's find where to start.
Skills
Serhii K.
Offline •
Average response time: 14 hours
See my services
Financial Analytics
I will do your excel spreadsheet project with excellence
Meal Plans
I will send the meal planner spreadsheet
Portfolio
Work experience
CEO
SpreadLogics • Self-employed
Dec 2016 - Present • 9 yrs 5 mos
✔ Dashboards & Reporting: Looker Studio, Power BI, Excel, Google Sheets ✔ Data Automation: Google Apps Script, VBA Macros, custom integrations ✔ Custom APIs: connecting data from most web sources into unified pipelines ✔ Financial Modelling: accurate models for startups, producers, and financial companies ✔ Analytics: Conversion Analysis, Ads Campaign Analytics, Company Performance Dashboards
Head of IFRS Reporting
Commercial Bank • Full-time
Dec 2015 - Dec 2016 • 1 yr
- Created the Financial reporting framework in Excel. - Transformed Bank's Financial Statements to comply with IFRS. - Designed the approach for calculating Loan Loss Provision. - Developed Bank's accounting policies.
Auditor, Financial Services
Deloitte • Full-time
Sep 2013 - Dec 2015 • 2 yrs 3 mos
- Become the go-to person in Excel matters for the team. - Developed spreadsheet templates to streamline audit tests. - Optimized processes of audit procedures in Excel. - Improved templates for the preparation of Financial Statements according to IFRS. - Effectively managed junior assistants on multiple projects.
1,097 Reviews
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1-5 out of 1097 Reviews
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eliehannoun
Canada
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breakerky
Cayman Islands
Working with Serhii K. in the field of nutrition was an EXCEPTIONAL experience. His professionalism and attention to detail exceeded my expectations, and his responsiveness and cooperation were remarkable. Great work, Serhii, and THANK YOU for being on the ball with the additions—delivered perfectly and promptly! 👏
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alexicommisions
United States
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david871
Repeat Client
United States
Serhii K. is an outstanding data analyst! His professionalism shone through in his high-quality work and swift delivery. He was incredibly responsive and went above and beyond to meet my needs
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david871
Repeat Client
United States
Working with Serhii K. was a fantastic experience! His work with excel exceeded expectations with great attention to detail and professionalism.
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