Марина

Maryna Valova
DATA ANALYST

MY PROFILE
PHP Developer with 13 years of software
development experience, with strong expertise in
SQL and extensive work with various types of
APIs. Proficient in tools such as Python, Pandas,
CONTACT and visualization libraries (Seaborn, Matplotlib,
Plotly), with the ability to extract, analyze, and
[открыть контакты](см. выше в блоке «контактная информация») present data clearly. Seeking a position where I
can apply my technical background and continue
[открыть контакты](см. выше в блоке «контактная информация») to grow in the field of data analysis.

Andujar, Jaen, Spain
EXPERIENCE
SOFTWARE DEVELOPER (PHP)
PROFESSIONAL September 2012 - Present

SKILLS Commercial experience in developing
enterprise applications
Pandas
Python Extensive experience with SQL: creating
NumPy complex queries, optimization
Matplotlib
Seaborn Consistent work with REST APIs: integration,
data processing, and business logic
Plotly
implementation
Jupyter Notebook
SQL Strong experience with Git: version control,
Excel, Google Sheets branch management, conflict resolution, and
Tableau collaboration within development teams
experience with different API
GIT
EDUCATION
KIEV SLAVIC UNIVERSITY
LANGUAGES (2003 - 2007)

SPANISH B2/C1 Bachelor’s Degree in English Language
ENGLISH B1
COURSE ‘MARKETING 2.0 MANAGEMENT’
UCRAINIAN C2
RUSSIAN C2 Formate (Spain, 2024)

COURSE ‘DATA ANALYST’
SkillsUp (2025)