Vadim 🦄 A.

• Built React MVP in 3 months, securing seed investment; led migration to Angular and architected micro-frontend system with Native Federation for 4 SPAs (Core, GPR, Admin, Landing), reducing build time by 60% and enabling independent deployments. • Developed GPR data visualization system with 50+ signal processing algorithms (DSP filters, wavelet analysis, deconvolution), integrating C++ library via WebAssembly, achieving 3x performance improvement over JavaScript implementation. • Built 3D visualization module using Three.js with custom GLSL shaders, DXF export for CAD systems, and full GIS integration (WGS84, UTM, custom CRS) with MapLibre GL, replacing 2 desktop applications with a single web service. • Established CI/CD pipeline with Docker, Traefik, GitHub Actions, and Ansible for blue-green deployments, achieving zero-downtime releases and reducing deployment time from 30 minutes to 5 minutes. • Led cross-functional team of 5 engineers: conducted code reviews, made architectural decisions, implemented documentation practices (ADR), resulting in 40% bug reduction and faster developer onboarding.

• Implemented 3 new sales channels by integrating into products from adjacent teams (critical infrastructure): micro-frontend of corporate site built with React, ModuleFederation, micro-frontend of call center built with React (36,000 new users per year, $2.5M in annual income), Effector, Module Federation, as well as micro-frontend of delivery cashier with React, Redux, custom workflow engine. • Implemented client documents automated verification, modernized telephony and printing within application of employee, which enhanced user experience by 20% through intuitive design and functionality improvements for 4 client products built with React, used by over 10,000 employees. • Improved the overall stability and performance of 4 applications by 20% and reduced code maintenance time by 40% for developers through enhanced code quality, improved architecture and implemented integration and unit tests with React, Redux, and Jest, resulting in a reduction of incidents by half.

• Designed and developed an MVP web application for processing of ground-penetrating radar geophysical data with a 3D module to attract investments, using React, Redux, Three.js, Node.js, Minio, Postgres, and a proprietary data processing library, which helped to attract $100k+ in grant investments. • Increased data processing efficiency by 25% and the informativeness of results by 100% through developing unique mathematical algorithms and a proprietary library in C++ for data numerical processing. • Led a cross-functional team that developed and maintained 3 web applications on Next.js, resulting in a 40% increase in the client base and successfully attracting major investors.

• Designed and developed an MVP for an information and trading platform for selling industrial waste, incorporating an auction mechanism using Next.js and Postgres, which increased customer traffic by 25% and improved user engagement on the platform.

Basic program of Computer Science: C, C++, algorithms, DevOps, SQL