Position: Senior Python Engineer
Category: Python
Experience: 5 years | English: fluent

- Built an automated monitoring system from scratch, which allowed the company to find and fix several money leaks flows, saving up to 17% of company costs.
- Automized and customized workflow (incl AWS Lambda) as well as adjusted client interaction systems, which achieved a reduction of the team’s workload by more than 1.5 FTE.
- Developed and optimized team workflow: increased the speed of data preparation by 200% and grew data quality to 95% (good data/total data)
- Developed test interfaces for billing schemas and business models, which helped to choose the optimal business strategy and therefore grow the company’s revenue by 70%.
- Built a multi-level data validation system for systematic catching and fixing errors for over 150 million data samples
- Created a highly-realistic batch of synthetic data, which saved human labor and therefore allowed the company to grow despite employee shortage
Analytical, solutions-oriented Python software engineer professional with experience developing complex, large-scale technical projects covering microservices/software/database/network development, product implementation, and technical support. Particular expertise in the development and implementation of complex algorithms, including graph theory and dynamic programming algorithms


Senior Software Enginner, Edgevana (May 2023—Aug 2023)
- Bringing the customer’s business ideas to production release, including task decomposition, formulation of technical assignments for the team, and implementing features
- Led the decision-making process in application code design, solution development, and code review
- Refactor and redesign legacy code to fit it for OOP/SOLID/DRY paradigms
- Update the team's processes to make it Agile


Senior Python Engineer, Source-X (Feb 2023—May 2023, part-time)
- Designed, modified, and implemented technology solutions to develop the own MTA server for a client. 
- Worked to meet the specific needs of clients through groundbreaking software solutions. 
- Effectively carried products and processes from concept to completion. 
- Built cutting-edge tools and applications to meet strategic business goals.


Senior Web Engineer, Lify-therapy (Nov 2022—Apr 2023)
- Revision and preparation of software for demonstrations and release.
- Handled complex data modeling and restructured all databases to speed up the program and allow future product scalability.
- Worked closely with software and hardware teams to improve the user experience and ensure reliable and secure data protection for customers.


Data Ops Lead/Lead Python Engineer, Mathpix Inc. (Mar 2020—Nov 2022)
- Managing the entire data lifecycle: Selection of the most suitable data from a data lake, data preparation process control for AI training
- Team workflow development and optimization, which allowed to increase the speed of data preparation by 200% and grew data quality to 95% (good data/total data)
- Preparation of an automated financial reporting and notification system for continuous monitoring of possible money leaks, which helped the company to reduce costs by 17%
- Workflow automation and customization (incl AWS Lambda) together with adjusting and monitoring client interaction systems, which reduced the team workload by more than 1.5 FTE


Data Engineer, Mathpix Inc. (Feb 2018—Mar 2020)
Areas I love working in:
- Python Software Developing
- Algorithms Optimization
- Team Leading
- Process Automation
- Back-end Developing
- Data Science, Engineering, Operations 
- Business Analytics


Areas where I have experience, but I'd prefer not to spend a lot of time at work on:
- Frond-end developing
- Customer support