Contact information

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You can get this candidate's contact information from https://www.work.ua/resumes/10732785/

Work experience

Software Developer, Systems Integration & Automation

from 09.2024 to now (1 year 7 months)
Hydrosphere UK, Дистанційно (Оптова торгівля, дистрибуція, імпорт, експорт)

•Architected and deployed a full-featured ERP-integrated API, reducing one specialist’s manual workload by 68% (from 37.5 to 12 hours/week).
•Automated reporting workflows for governmental reports, eliminating 99% of manual work by transforming ERP and implementing APIs, creating a paperless workflow.
•Designed and automated product matrix generation for ~800 templates, creating 7,000+ variants and controlling 21,000+ pricing points across 4 data models, reducing manual input errors and streamlining pricing operations.
•Built and maintained 50+ operational dashboards, including IoT, analysing data to support decision-making and streamline operations for internal teams and external partners.
•Assembled, tested, troubleshot, and repaired devices (RS232/RS485) as part of internal systems integration projects.

Career break

from 02.2022 to 08.2024 (2 years 7 months)
Relocation

Career Transition & Professional Development.
--
03/2024 - 05/2024 – Data Analyst, CAMBRIDGE SPARK
03/2024 - 05/2024 – English Language B1 Level, BRITISH COUNCIL
09/2023 - 01/2024 – Data Science, set of IBM COURSES:
including: data analysis with python, data visualisation with python, databases and SQL for data science with python.
07/2023 - 09/2023 – English Language A2 Level, STANDGUIDE
12/2022 - 04/2023 – English Language A1 Level, PUZZLE ENGLISH

Директор підприємства

from 09.2014 to 02.2022 (7 years 6 months)
Добра Праця, консалтингова компанія, Запоріжжя (Пошук персоналу, HR)

•Designed and executed migration from 30+ Excel spreadsheets into a unified relational database architecture (100,000+ records), improving data integrity and eliminating manual processing errors.
•Automated reporting and monthly analytical pipelines, reducing the reporting cycle from 10 working days to under 8 hours and cutting bookkeeping workload by 90%.
•Generated and validated hundreds of data-driven business hypotheses over 8 years, driving continuous improvements in conversion and customer retention metrics.
•Built 100+ BI dashboards to support operational and strategic decision-making.
•Designed and implemented lightweight internal APIs for insurance integrations and bank payment processing, automating partner interactions and saving 8–10 hours of manual accounting work per week.
•Led the company to win a regional industry award, achieving 1st place in its sector in 2018 (regional population: 1.7M).

Education

Запорізький Національний Університет

Фінанси, банківська справа та страхування, Запоріжжя
Higher, from 2011 to 2018 (7 years)

Вигравши найжорсткіший конкурс на бюджетне місце.
Отримав диплом бакалавра та диплом магістра з відзнаками (червоні дипломи).
Протягом 6,5 років був лідером на потоці і маю найвищій середній бал (91,4 / 100).

Additional education and certificates

Databases and SQL for Data Science with Python

1 місяць
Certificate

Python Project for Data Science

1 місяць
Certificate

Python for Data Science, AI & Development

1 місяць
Certificate

Data Analysis with Python

1 місяць
Certificate

Data Visualization and Dashboards with Excel and Cognos

1 місяць
Certificate

Data Analyst

2,5 місяці
Certificate

Knowledge and skills

• Організованість
• MS Excel
• SQL
• Tableau
• MySQL
• Pandas
• Написання ТЗ
• Python
• Seaborn
• Matplotlib
• NumPy
• Scikit-learn
• Оптимізація бізнес-процесів
• Робота в команді

Language proficiencies

• Ukrainian — fluent
• Polish — average
• English — average

References

John Caskey

John Caskey

Managing Director, Hydrosphere UK

Additional information

Backend Developer with hands-on experience in Python and FastAPI, focused on building REST APIs and data-driven backend solutions. Experienced in designing data pipelines, automating workflows, and migrating Excel-based processes to scalable backend systems. Bringing strong analytical background and international MBA (with honours), I quickly adapt to technical environments and continuously develop my backend expertise, aiming to deliver reliable and maintainable solutions