Maxim Osipov Email & Phone Number

St Petersburg City, Russia

Development of a dynamic passenger transportation service.Technological Stack: FastAPI, PostgreSQL, Redis, Docker, Clickhouse, SQLAlchemy, Kafka.1. Development of microservices using Python 3.12, FastAPI, and gRPC.2. Working with relational and NoSQL databases, specifically PostgreSQL, Redis, and SQLAlchemy.3. Report generation using pandas and openpyxl.4. Code coverage with UNIT tests and adjustments to auto-tests using Hypothesis.Achieved Target Objectives:1. Development of a service focused on billing driver activity to calculate earned income.2. Design of a microservices architecture and their interaction.3. Implementation of new tariffs and trip types for private taxis.4. Formation of dynamic pricing based on current and historical demand.

Yekaterinburg, Sverdlovsk, Russia

NGFW Solution Development, including VPN server, application control, content filtering, and intrusion prevention.1. Development of microservices using Python 3.10 and aiohttp.2. System programming for Linux, specifically Fedora 35/36 and systemd.3. Packaging of microservices into RPM packages and other CI/CD processes.4. Design and implementation of REST APIs, documentation for both new and existing endpoints.5. Interaction with SQL/NoSQL databases, specifically Clickhouse and ETCD.6. Active participation in code reviews.Throughout my work, several key objectives were achieved:1. Implementation of a role-based administrator model, enhancing security and system management efficiency.2. Development of a DDNS (Dynamic Domain Name System) service, simplifying VPN connections, enabling remote administration, and facilitating the use of domains for dynamic IP addresses.3. Audit of all administrator actions, promoting transparency and control in system management.