Skip to content
View abrenmarie's full-sized avatar

Block or report abrenmarie

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Maximum 250 characters. Please donโ€™t include any personal information such as legal names or email addresses. Markdown is supported. This note will only be visible to you.
Report abuse

Contact GitHub support about this userโ€™s behavior. Learn more about reporting abuse.

Report abuse
abrenmarie/README.md

Hi, I'm Marie!

Systems Analyst | Automation Enthusiast

I am a Systems Analyst focused on bridging the gap between business requirements and technical implementation. My expertise lies in gathering requirements, designing system architectures, modeling business processes, and building clear data integration pipelines. With a solid background in FinTech, E-commerce data automation, and financial metrics, I specialize in eliminating manual workflows and transforming complex business ideas into structured technical specifications.

๐Ÿ›  Tech Stack & Competencies

  • Analysis & Modeling: Requirements Gathering, User Story, BPMN, ERD.
  • Integrations & APIs: REST API, Webhooks, JSON, Swagger / OpenAPI.
  • Databases & Analytics: SQL (PostgreSQL), Relational Database Design (ERD).
  • Development & Tools: Python, Streamlit, Docker, Git.

๐Ÿš€ Featured Projects

  • Role: System & Data Analyst / Developer.
  • Description: Designed and developed an automated ETL pipeline that fetches live inventory and margin data via e-commerce APIs (Ozon API). Implemented real-time Telegram alerts to mitigate stock-out risks and protect unit economics.
  • Stack: Python, Ozon API, Telegram Bot API, Docker.
  • Role: Product & System Analyst.
  • Description: Built an interactive web interface for asset risk assessment and portfolio optimization based on historical market data (Markowitz model). Translated complex mathematical models into an intuitive, user-friendly business UI.
  • Stack: Python, Streamlit, SciPy, Financial Modeling.
  • Role: System Architect.
  • Description: Designed a specialized service for automated KYB/KYC checks and negative news screening using graph-based link analysis between digital entities.
  • Stack: FastAPI, Redis, NetworkX, Python.

๐Ÿ“ซ Connect with me

Pinned Loading

  1. business-sql-analytics business-sql-analytics Public

    A business intelligence and financial analytics project featuring complex SQL queries for asset performance, revenue tracking, and data-driven business insights.

    SQL

  2. ozon-marketplace-agent ozon-marketplace-agent Public

    Autonomous AI Agent & Dynamic Repricer for Ozon. Includes unit economics calculation, OSINT competitor monitoring, margin protection, and SEO content generation. Supports Docker deployment.

    Python 1

  3. portfolio-optimization-system portfolio-optimization-system Public

    Automated asset allocation engine using Markowitz Mean-Variance Optimization framework and quantitative risk modeling for MOEX equities.

    Python

  4. regtech-osint-finding regtech-osint-finding Public

    Python-based RegTech tool for automated KYB/KYC, negative news screening, and domain risk assessment.

    Python