Sergey Zheleznyakov Email & Phone Number

Moscow, Russia

Professional tasks:• Integrating the odoo ERP system with various services. Configuring the system.• Developing modular solutions for automating business processes and management and accounting processes.• Deploying to client production servers, working with Docker, Docker Compose, Nginx, and other services.• Open source, constant work with other people's code.• Tech stack includes Python, JS (able to make some changes to the code locally), PostgreSQL, XML, odoo framework (based on Django and Flask), Docker, Docker Compose, Nginx, Linux, Werkzeug, GitLab, GitHub, Git. ClickHouse and RabbitMQ are also often used.• Integrations with third-party systems (API).Results:• Automated analytics in a medical clinic using ROI STAT, ClickHouse DB, and Grafana visualization.• Data parsing for transfer and loading into the ERP system.• Integrated SMSC.ru and set up automatic SMS message distribution through a task queue (RabbitMQ) for a medical clinic.• KeyCloak OAuth2 integration.• Installation and development of custom modular solutions for business.• Integration with 1C, integration with payment systems: Life Pay, crypto cloud, Sberbank.• Deploying solutions to client production, configuring and installing Nginx, and installing TLS certificates.

Germany

Professional tasks:• Organizing the company's information technology infrastructure.• Ensuring the performance of 3 servers, supporting multiple websites, supporting a CRM system, and improving the CRM system.• Supporting about 30 employees in IT (computer setup, problem-solving assistance, data leak protection, and control).• Implementing new technologies into the company.• Managing 2 employees, one frontend programmer, and one digital marketer.Results:• Implemented the ERP system.• Developed a website.

• Developing solutions for the "My Lomonosov" project, an online math school, improving the admin panel for automatic homework checking (Django).• Developing an ERP system to solve business tasks for the company Mosttransarend (odoo).