● Prepared functional and non-functional system specifications for development and QA teams. ● Wrote and edited R&D reports, technical descriptions, methods, and development results. ● Structured engineering input for scientific conferences and the internal knowledge base. ● Created UML diagrams and technical schemes in Draw.io and Figma; maintained documentation in Git. ● Prepared software registration materials and documentation in accordance with GOST 19 and GOST 34. ● Authored 25+ scientific and technical articles, primarily in information security. ● Prepared documentation packages for telecommunications equipment certification and software registration with Rospatent.

● Supported an import-substitution IP telephony migration project for Alfa-Bank. ● Created User Guides, Admin/Operations Guides, operational procedures, functional descriptions, and usage scenarios. ● Documented system architecture and component interactions: HLD, LLD, system passport, DRP plan, sequence and component diagrams. ● Documented PostgreSQL tables and views; reviewed SQL/DDL to compare PROD and TEST environments. ● Produced OpenAPI documentation in Swagger and maintained Confluence articles on components, routing algorithms, settings, and operational scenarios. ● Coordinated documentation with bank analysts, business stakeholders, and operations/support teams. ● Translated MPCC REST API documentation, call flows, callback services, and integration descriptions into technical English. ● Documented 4 databases and 16 system integrations, including API specifications. ● Delivered 9 core documents (~3,000 pages), 10+ Confluence articles, and 5 English translations.

● Prepared and edited scientific and technical materials in information security, telecommunications, robotics, ML, and computer vision. ● Designed document structure, improved logical consistency, standardized terminology and style. ● Converted source materials into solution descriptions, instructions, methodologies, and regulations. ● Prepared RSCI/HAC publications and translated scientific papers for international journals. ● Prepared and edited 300+ technical materials, including 188 RSCI-indexed articles and 28 HAC-compliant publications.

● Worked with PostgreSQL data in information security tasks. ● Participated in password-strength and authentication-policy reviews; studied incident-response procedures. ● Coordinated with developers on information security requirements during software implementation and documented results.