Browse profiles Post a project
Malt welcom

Welcome to Vadim's freelance profile!

Malt gives you access to the best freelancers for your projects. Contact Vadim to discuss your project or search for other freelancer profiles on Malt.

Vadim Van Den Heuvel

Data Facilitator | Engineer (ETL) & Scientist (ML)

Works remotely from Antwerpen

  • 51.199993
  • 4.431101
  • Suggested rate 700 € / day
  • Experience 7+ years
Propose a project The project will begin once you accept Vadim's quote.

This freelancer is available full-time but hasn't confirmed their availability in over 7 days.

Propose a project The project will begin once you accept Vadim's quote.

Location and workplace preferences

Antwerpen, België
Remote only
Primarily works remotely


Project length
Would prefer:
  • Between 1-3 months
  • Between 3-6 months
  • ≥ 6 months
Would prefer to avoid:
≤ 1 week
Business sector
  • Banking & Insurance
  • Biotech
  • Consulting & Audits
  • Culture
  • Retail (Small Business)
+31 other
Company size
  • 1 person
  • 2-10 people
  • 11 - 49 people
  • 50 - 249 people
  • 250 - 999 people
+2 other


Freelancer code of conduct signed
Read the Malt code of conduct

Verified email


  • Dutch

    Native or bilingual

  • English


  • French


  • German


  • Portuguese



Skills (45)

  • Beginner Intermediate Advanced
  • Architecture
  • API
    Beginner Intermediate Advanced
  • Databases
  • ETL
    Beginner Intermediate Advanced

Vadim in a few words

A solid 8Y+ of experience in analyst roles, optimizing business processes and decision-making in retail, insurance and banking. Pivoted towards a data specialization (ETL and Data Science) in MSSQL, SSIS, SSRS, R, Python, Alteryx, Snowflake, Dbt, AWS, Azure, Tableau and MicroStrategy. Setting up end-to-end integrations for insights, KPI management, alerting, business/financial modeling, API connections and advanced analytics (Forecasting & Machine Learning) over the entire organization.

I am happy to assist your existing team(s) in any way necessary: refactoring, peer reviewing, testing, migrations, programming, RPA, analysis, forecasting/machine learning/API implementations, documenting, conceptualizing, coaching, presenting, ..

Flemish native speaker with full professional proficiency in French and English.


Valiant Quants

Digital & IT

Data Facilitator & Founder  - As a freelancer

Antwerp, Belgium

September 2017 - Today (5 years and 4 months)

Data Science & Business Intelligence
• Open for new assignments as of Feb '23


Retail (Small Business)

Business Intelligence Developer

Antwerp, Belgium

February 2020 - Today (2 years and 11 months)

• Implemented countless data solutions, including but not limited to Competitor Pricing, Digital Marketing, HR Planning, Sustainability Label, Warehouse Picking & Financial Cost of Sales.
• Data stack: Microstrategy, MSSQL, SSIS, SSRS, Python, Snowflake, DBT, AWS S3.

PLNT Beyond Bio


Operations Manager  - As a freelancer

Antwerpen, België

October 2019 - January 2021 (1 year and 3 months)

Launched PLNT BOX - vertically farmed salads and herbs delivered to your doorstep by eBike. Applied for and received a 90k grant for the purchase of a new vertical farm. Optimized processes and took the lead in setting up delivery services, customer service and data discovery.

we are sure

Banking & Insurance

Finance Manager  - As a freelancer

Amsterdam, NH, Nederland

December 2018 - August 2019 (8 months)

• Co-lead of a start-up that aimed to provide insurance products for ZZP'ers.
• Co-developed the algorithm for calculating our 3-in-1 investment portfolio and insurance product.
• After a thrilling journey of a few months, it became clear that our partners were not ready to commit and we had to close down operations in 2019.


Banking & Insurance

Performance & Intelligence Analyst  - As a freelancer

Brussel, VB, België

September 2017 - November 2018 (1 year and 2 months)

Within the Cash Management Competence Center, I was responsible for creating data workflows (ETL) using Alteryx and industrializing the data lake, conceptualizing dashboards, including procedures and best-practises. Co created an in-depth tool for 300+ managers on Tableau Server, facilitating the way they could analyze their portfolio, clients and potential prospects. Implemented automated procedures for financial reconciliation and reporting, KPI and Benchmark Analysis, Alerting Algorithms and Financial Controlling.

Bunq - Bunq

Banking & Insurance

Financial Analyst

Amsterdam, Netherlands

June 2016 - June 2017 (1 year)

• Developed the business intelligence activities of this start-up bank. From data wrangling in MySQL and R, to outputting stats and graphs in web-based interfaces.
• Coordinated and controlled accounting and reporting responsibilities (CRD IV, CRR and SREP).
• Implemented automated procedures for finance reconciliation and invoicing.
• In charge of maintaining and presenting P&L, balance sheet and business model.
• Set up treasury activities, including ALM and investment strategy.

FNAC - Fnac Vanden Borre

Retail (Small Business)

E-Commerce Market Manager

Paris, France

September 2014 - April 2016 (1 year and 7 months)

As part of the International Development team, I was responsible for:
• Business development: High-tech products (+53%) and launching our marketplace (+259%), surpassing an ambitious budget by 15 and 52 points respectively in 2015;
• Data analysis: Created automatic tools and dashboards using Excel/VBA to facilitate daily operations (pricing and data flows) and long-term decision making (Market and KPI analysis);
• Account management: upholding strong relationships with the local team, our suppliers, Dynamic content providers, translators, and our marketplace vendors;
• Project management: Data migration of more than 2 million products and the redesign of the website.

Rumi SARL - Hoogwegt Group

Raw materials industry

Junior trader

Parijs, Frankrijk

September 2013 - May 2014 (8 months)

• Learned the fundamentals of international trade, logistics and macro economic data-analysis.
• Wrote a prospectus for new business development in emerging markets by analysing the trading trails in the Eurostat, UN Comtrade and WTO databases.
• Successfully bought and sold commodities in and outside of Europe.

Capitant Antwerpen

Banking & Insurance


Antwerpen, België

August 2012 - June 2013 (10 months)

• Managed a team of 15 co-workers/students
• Organized events in cooperation with financial institutions and partners, such as our London Finance trip (Goldman Sachs, Nomura, Rabobank, Lloyds) and our yearly CEO/CFO debate.
• In charge of expansion towards Ghent, Brussels and Leuven
• Launched a Financial Certificate (Start to Invest & Learn to Invest)


Snowboard Instructor  - As a freelancer

September 2007 - January 2010 (2 years and 4 months)

Learned to think rationally and to explain structurally