d
dianaradchenko

Diana R

@dianaradchenko

Data Analyst Business Analyst

Alemanha
Russo, Inglês
Algumas informações são exibidas no idioma inglês.
Sobre mim
Hello, I’m Diana Radchenko, A Data & Business Analyst who turns complex data into clear stories that support better decisions. Skilled in SQL, Tableau, Python, and Excel, I analyze patterns, trends, and user behavior to uncover practical insights. I bring experience across FinTech, InsurTech, Logistics, RetailTech, and Oil & Gas Tech, with a strong focus on data analysis, business understanding, stakeholder communication, and actionable outcomes.... Saiba mais

Habilidades

d
dianaradchenko
Diana R
offline • 

Conheça meus serviços

Painéis de dados
I will analyze ecommerce sales, returns with excel, python and tableau insights
A partir deUS$ 50 /projetoMais detalhes
Painéis de dados
I will build tableau business dashboards with sql, excel and clear data stories
A partir deUS$ 50 /projetoMais detalhes

Experiência profissional

freelance

Freelance Data Analyst

freelance • Freelance

Jul 2024 - Jun 2026 • 1 yr 11 mos

Conducted product analytics for a Padel Tournament SaaS using Amplitude and Excel. Performed Python-based analysis on 540k e-commerce records for inventory and commercial insights. Delivered post-pandemic e-commerce analysis using Excel and Tableau to identify sales patterns and seasonal trends.

Andersen_Lab

Business Analyst

Andersen Lab • Período integral

Oct 2023 - Jun 2024 • 8 mos

Acted as a liaison for a large-scale travel insurance platform for Allianz. Increased API adoption by 30% by defining new REST endpoints. Performed data validation and UAT using SQL and Postman. Reduced developer clarification requests by 20% through centralized OpenAPI documentation.