Olga Solominova Email & Phone Number

Cyprus

Semrush provides a SaaS platform that helps companies improve their online marketing efforts.The team I work in is responsible for designing, developing and improving an analytical DWH for Financial and HR data.

Cyprus

- Designed and implemented ETL/ELT pipelines (used custom script for scheduling, stored procedures + python scripts for data transformations, python + fastAPI for backend endpoints which provide data to external systems).- Improved performance of crucial procedures for calculating revenue reports.- Refactored legacy code to decrease the number of occurring.

Moscow, Russia

• KPMG is one of the “Big Four” international financial audit and advisory firms. The department I worked in is responsible for providing the firm’s clients with modern and robust IT solutions. In this role I built and.
• Coordinated and planned work activities with different departments and the client
• Collaborated with a cross-functional geographically distributed team
• Hired and trained 2 team members which helped decrease project implementation time by 25%
• Led, trained, motivated and supported a small team (2-5 software developers)Technologies and instruments: Greenplum DB, Apache Airflow, PL/pgSQL, Python, DBeaver, IntelliJ IDEA, Gitlab, Docker, Jenkins, Jira, Confluence

Moscow, Russia

• Luxoft is the design, data and development arm of DXC Technology, providing end-to-end technology solutions for mission critical systems, products and services. I worked in the Banking and Capital Markets department on.
• Developed PL\SQL and ETL code for the EMIR financial reporting.
• Independently implemented a Valuation report which let the whole project go to Prod 2,5 months earlier than was initially planned
• Collaborated with a geographically distributed scrum team (2 developers, 4 business and system analysts, 1 QA engineer, product owner and scrum master)Technologies and instruments: Oracle DB, PL\SQL, Broadridge Message.

Moscow, Russia

Developed sophisticated analytical ad-hoc SQL reports based on more than 12B rows of financial dataOptimized SQL code and trained a colleague, which helped to increase department’s reporting capacity by 3+ times

Moscow, Russia

Developed SQL reports, automated routine tasks, participated in solving data quality issues

Moscow, Russia

Solved 20+ tickets daily helping clients both solve technical issues (data formats, cryptography, software errors, etc) and navigate regulatory rules (credit reporting law requirements)

Moscow, Russia

Developed banking software. Installed and supported professional software packages. Supported 5-10 end users.

Moscow, Russia

Developed software for digital signal processing