Middle+ Business Analyst

Описание

DMITRII KHRAMOV
Senior Business Analyst (Analytics) / BI & Data Specialist
Buenos Aires, Argentina - Open to Remote
Email: khramov.dmitrii.a@gmail.com

PROFESSIONAL SUMMARY
Senior Business Analyst (Analytics) with 5+ years of experience supporting enterprise analytics platforms and
analytics transformation initiatives in international and remote environments. Strong background in business
requirements analysis, SQL -based anal ytics, and BI solutions. Proven ability to translate business objectives
into structured data and reporting requirements, support analytics migrations, and partner with stakeholders to
deliver scalable, cloud -based reporting environments that enable data -driven decision -making.

CORE COMPETENCIES
Expertise in business requirements gathering, analytics transformation, and stakeholder collaboration, with
strong ability to translate business needs into structured data, KPI frameworks, and enterprise reporting
solutions. Advanced SQL -based analytics an d analytical data modeling, delivering BI solutions using Power BI
and Tableau. Experienced in cloud -based analytics platforms including ClickHouse, Snowflake -style data
warehouses, Azure, and AWS, with solid understanding of ETL/ELT pipelines (Airflow), d ata quality
management, and distributed system integration. Proven record of working in Agile/Scrum teams and remote
international environments, with strong communication and documentation practices.

PROFESSIONAL EXPERIENCE

International iGaming Company (NDA) - Senior BI & Analytics Specialist ( February 2026 – Present)

- Led analytics initiatives and cross -functional collaborations to develop enterprise reporting and predictive
models for a high -load digital platform.
- Gathered requirements and designed complex BI dashboards (Power BI) focusing on product metrics, user
retention (cohort analysis), and financial performance (GGR, deposits, withdrawals).
- Designed and implemented an automated financial reconciliation process, eliminating manual data checks
between internal billing and external payment gateways using Python and SQL.
- Developed analytical data marts in ClickHouse and orchestrated ELT pipelines using Apache Airflow to
integrate data from external APIs (Google Analytics 4, CRM platforms, and payment providers).
- Implemented an advanced data quality and system monitoring framework, utilizing statistical methods (Z -
Score) to track database load anomalies and alert stakeholders in real -time.
- Partnered with data science teams to develop and deploy an automated ML -driven forecasting pipeline (IN -
OUT financial metrics) with a 90 -day horizon, enhancing financial planning capabilities.

Korus Consulting - BI Consultant / Senior Analytics Specialist (2024 –2025)

- Gathered and formalized business requirements for analytics and reporting solutions across finance and
operations teams, translating them into structured data and reporting specifications.
- Reviewed existing analytics applications and supported their rationalization and redesign as part of enterprise
analytics transformation initiatives.
- Built SQL -based analytical datasets and BI -ready data models that reduced manual reporting by 30% and
accelerated management reporting cycles.
- Supported the transition to centralized and cloud -based analytics environments, integrating distributed data
sources into a unified reporting layer.

- Partnered with stakeholders to align metrics and reporting outputs, improving forecast accuracy to 96%.
Worked in Agile/Scrum teams.

Samolet Plus - BI Modeler / Analytics Specialist (2023 –2024)

- Collected and analyzed business requirements for financial and operational analytics, supporting the transition
from manual reporting to automated analytics solutions.
- Designed business -oriented analytical models and KPI frameworks for management reporting.
- Developed SQL -driven reporting datasets that reduced manual operations by 75% and shortened reporting
preparation time from days to hours.
- Acted as analytics partner for stakeholders, ensuring reporting solutions met business objectives and audit
standards (98% compliance).

Miratorg - Data & BI Specialist (2022 –2023)

- Participated in the implementation of a unified enterprise analytics methodology, aligning business processes,
data logic, and reporting standards.
- Integrated SAP and Navision data into centralized analytical models, significantly improving reliability of
business reporting.
- Built validation layers that increased trust in analytics outputs and improved forecasting accuracy to ±5%.

MosTransAuto - Senior BI Specialist (2020 –2022)

- Led development of a company -wide analytics platform by gathering business requirements across
departments and translating them into scalable analytics solutions.
- Designed KPI and management reporting systems supporting executive decision -making.
- Delivered centralized analytical models that optimized operational processes and reduced annual costs by over
3M RUB.
EDUCATION Master’s Degree - Solid State Physics, Institute of Solid State Physics (RAS)
Bachelor’s Degree - Applied Mathematics and Physics, Astrakhan State University

LANGUAGES Russian (Native) | English (Fluent) | Spanish (Conversational)