Lev S. Email & Phone Number

Paphos, Cyprus

Paphos, Cyprus

Tbilisi, Georgia

• A MACH-certified SaaS company, empowering retailers to create highly effective and fully-customizedmobile native apps. The project is the development of web and mobile e-commerce solutions that arecustomized to create.
• Developed and integrated multiple backend infrastructures facilitating communication between theFront-end and Customer APIs (iOS/Android to OCAPI Salesforce, Shopify, Magento, etc.).
• Optimized the category caching algorithm for Algolia Search Service.
• Enhanced communication efficiency between the BE application and the customer's OCAPI API,specifically for retrieving color swatches on PLP (Product Listing Pages).
• Provided guidance and mentorship to fellow developers, including trainees, juniors, and full-stackdevelopers with a primary focus on front-end development.
• Actively engaged in communication with customers, business analysts, and architects.C#,.NET 6, Entity Framework Core, MS SQL, Redis, Cosmos DB, MongoDB, Docker, Microservices,Kubernetes, REST API, OCAPI API, MS Azure.

Tbilisi, Georgia

• Vertafore offers a family of connected technology and information solutions for the insurancedistribution channel. During the work on the project, there have been implemented SSO functionality fordifferent projects of.
• Spearheaded, developed, and facilitated the migration of multiple services from Azure to AWS inroles as Team Lead and Software Architect.
• Resolved a critical production bug reliant on RabbitMQ, rectifying issues stemming from incorrectasynchronous and multithreaded usage.
• Carried out responsibilities as a Team Lead, overseeing and coordinating various team activities.
• Led the implementation of Single Sign-On (SSO) protocols.
• Directed the migration of password processes from the database of a specific product to theActive Directory of the company as a crucial component of the SSO implementation.

Yekaterinburg, Sverdlovsk, Russia

• WEB-project related to a brief analysis of the inspection, simulation of events, calculation of risks,based on the inspectorate oil and gas pipeline database. With stages of Development as PoC,Prototype and.
• Orchestrated Risk Assessment and Segmentation within the pipeline calculations
• Engineered a function to determine population density, road networks, housing, bodies of water,and more using the OpenSteerMap API, subsequently creating a fixed open-source library.
• Created simulation models for handling various incidents.
• Integrated segment functionality into Google Maps.
• Constructed an Admin Panel with robust authorization mechanisms.

Yekaterinburg, Sverdlovsk, Russia

• Desktop application as the primary tool for analysts in the oil and gas inspection industry. There wereimplemented Risk Assessment and Segmentation of pipeline calculation using Multithreading andAsynchronous.
• Implemented Risk Assessment and Segmentation of pipeline calculation used Multithreading andAsynchronous operations.
• Implemented function of founding population density, number of roads, houses, bodies of water,etc. with using OpenSteerMap API and developed fix open-source library.
• Created package for auto-generation Word and Excel reports by template with special tags. It canused in any solution in background thread.
• Refactoring and successful improve performance lot of legacy code and graphs based on SciChart.Technologies and tools:SQLite, TeamCity,.Net Framework, WPF, XML, SciChart, DevExpress, Entity Framework, Word\ExcelInterop

Yekaterinburg, Sverdlovsk, Russia

• The core project goal was support of web API, which received data from a projectile in a pipe while itspassing of a special tracker.Accomplishments:
• Resolved CultureInfo discrepancies, rectifying incorrect front-end displays.
• Rectified model mapping issues, ensuring accurate data transfer from Tool Tracker to thedatabase.
• Repaired TCP connections on the server side, enhancing stability and reliability.Technologies and tools:C#, JavaScript,.NET Core, ASP.NET MVC, ASP.NET Web API, Entity Framework, MS SQL, IIS, Bootstrap

Yekaterinburg, Sverdlovsk, Russia

• The Customer organizes e-sports tournaments for money. The core project task was to migrate theWPF application from.NET Framework to cross-platform UI and.NET Core. Avalonia UI was used asthe UI framework. The team.
• Migrated WPF application from.Net Framework to cross-platform application based on.Net Core3.1 and Avalonia UI
• Was found way to cross-platform keyboard and mouse tracking of user
• Was prepared installers for macOS, Linux (RedHat and Debian-based) and Windows
• Was prepared authorization via browserTechnologies and tools:C#,.NET Framework 4.7.2,.NET Core, Open-source C++ libraries, Avalonia UI, PostgreSQL, CMake