Nadiia

Nadiia Pidhaina
PROFILE

First-Class Computer Science
graduate with strong analytical, EDUCATION
technical, and data-driven
problem-solving skills.
Experienced in managing detailed BSc Computer Science – First Class Honours
information, supporting decision- University of Greenwich, London / 2022-2025
making, and delivering excellent Specialisation: Data Analysis, Software
customer service through roles in Development & Optimisation
data coordination and team
leadership. Bring a reliable,
customer-focused approach,
strong communication skills, and WORK EXPERIENCE
the ability to work effectively in
fast-paced, process-driven
environments. UPTEX Limited — Assistant Accountant
2023-2025| London

Managed and structured financial and
operational data, ensuring high
accuracy and consistency.
Processed and verified invoices,
CONTACT ME
maintaining timely and error-free
billing t hrough careful checks and
[відкрити контакти](див. вище в блоці «контактна інформація») prioritisation.
Communicated wit h clients and
suppliers v ia phone and email to
[відкрити контакти](див. вище в блоці «контактна інформація»)
clarify information and resolve
account queries.
Weston-super-Mare Created clear repor ts and KPI
BS23 4BY summaries in Excel and SQL to suppor t
North Somerset
business decisions.
United Kingdom
Per formed data checks and
reconciliations, and improved data
[відкрити контакти](див. вище в блоці «контактна інформація») reliability.
-pidhaina-b17793276
Analysed costs, account activ ity, and
supplier per formance to suppor t
efficiency improvements.
 Caffè Nero — Shift Leader
2024 – 2025 | London
TECHNICAL SKIILS
Led a team in a fast-paced retail
Programming Languages: env ironment, ensuring consistent ly
Python (OOP), Java, JavaScript, strong customer ser v ice and smoot h
SQL
daily operations.
Web & Software Development:
HTML, CSS, Flask, PyQt5, REST Oversaw inventor y, product demand
APIs forecasting, and stock rotation,
Database Management: reducing waste and maintaining
MySQL, SQLite, ERDs, query
availability during peak trading
optimisation, data modelling and
structuring hours.
Tools & Platforms: Delivered excellent customer ser v ice
Git, GitHub, VS Code, Jupyter, in a high-paced café env ironment.
FreeAgent, Dropbox, Microsoft
Managed complaints, identified
Office Tools, Google Analytics,
solutions, and ensured positive
Data Studio, Power BI, Tableau
Algorithms & Data Structures: outcomes for customers.
Sorting, search, graph algorithms, Actively suppor t colleagues by
dynamic programming sharing knowledge, resolv ing issues
Operating Systems &
toget her, and maintaining strong
Networking:
Linux, Windows, TCP/IP, OS team communication.
concepts Built positive customer relationships,
Information Security: ensuring a welcoming atmosphere.
Cryptography basics, secure
coding, fraud detection awareness,
authentication methods
Design & Prototyping: ACADEMIC PROJECT
Axure RP10, Canva, Figma
Intelligent Timetabling System Using
Genetic Algorit hms

Link: GitHub Repository
LANGUAGES
Built an optimised timetabling system
English: C1 powered by a custom Genetic Algorit hm
Ukrainian: Native and MySQL dataset, delivering high
accuracy and faster scheduling
per formance.