Digitalization and Tokenization. Large metal exchange project based on a blockchain.Technological stack: Angular 14+, RXJS, TypeScript, gRPC, NestJS, Docker, PlaywriteMy contributions:- Delivered features and fixed bugs using Angular on frontend side and NestJs on backend (80%/20%).- Implemented a completely new design for the platform. Close collaboration with designers and analysts.- Removed unnecessary third-party libraries from the projects and updated the remaining ones, which helped to eliminate security-related errors in the project and reduce the final bundle size.- Improved the test writing speed for the whole team by suggesting the use of ChatGPT for writing unit tests.- Took an active part in standups, retrospectives, stories refinement, planning, and demos

Project: AtomyzeAtomyze is a Swiss blockchain platform designed to digitize and tokenize all sectors of the commodity industry. Using Hyperledger Fabric distributed ledger technology, Simple, fast and transparent online trading capabilities for industrial and institutional players.Technological stack: Angular 14+, RXJS, TypeScript, gRPC, NestJS, Docker, Playwrite

Development from scratch to launch of software for the full cycle of purchase, sale, delivery of crops for large wholesale warehouses. Responsibilities:- Development of a project from scratch to production release, including the selection of a technology stack and the development of project architecture.- Continuous interaction with the client, development planning, breaking down large features into small tasks, coordinating designs, and constant communication with the design team. - Managed a frontend team consisting of 2 people: code review, task assignment and problem discussions - Negotiated with customers to plan efficient sprints- Interviewed 10 candidates for middle+ positions- Integrated third-parties services such for building routes on the map and getting addresses of companies- Collaboration with the backend team, clarification and coordination of the developed API.

Development of a platform for buying and selling grain for farmers and large enterprises. Developed functionalities include:- administration and moderation application, - Next.js landing page- advertisements for buying and selling, auctions, transactions, requests, and logistics.Responsibilities:- Code review- Integrated third-parties services such for building routes on the map and getting addresses of companies- Established docs and overall project docs

1) First project: displaying data on a map and graphs:Monitoring of personnel using wearable devices such as smartwatches. The application is used in the largest oil and gas companies in Russia. The software-hardware complex ensures the recognition of employee actions with precise spatial referencing to the enterprise infrastructure and subsequent analysis of production efficiency and personnel safetyResponsibilities:- worked on improving component rendering performance, profiling, and analysis- Integrated high-load charts and maps (many points in series, clustering, real-time view) - developed and tested features such as: building a route on a map based on given coordinates, enhancing an existing library to create complex graphs, and developing forms and tables2) Second project: PWA aplication:This is a PWA-based application. It is a web application that can operate offline, be installed on mobile devices, and behave like a native application. Employees use it to work in areas with poor internet connectivity. - developed a Service Worker (all features works in offline)- developed various caching strategies, and functionality to save and restore state when internet connectivity was lost and regained (periodic sync of local data on the device with the server side)- worked on responsive web design for mobile devices and tablets - worked with the browser's built-in IndexedDB database- periodic sync of local data on the device with the server side- installable on ios, android, windows devicesTools/technologies: TypeScript, React, service-workers, workbox by google

First project: managing the user's personal account in the banking application:developing the user's personal account in the banking application of biggest bank of a country VTB.Responsobilities:- developed classic bank application features (forms, tables, payments, bills, etc)- Supported a large enterprise projectTools/technologies: TypeScript, Angular, Akita as a state management patternSecond project: medicine application:The Unified Medical Information and Analytical System of Moscow (EMIAS) was developed to improve the quality and accessibility of medical care in state healthcare institutions. Responsobilities:- developed functionality for storing digital medical cards, making appointments with doctors, generating reports, and personal treatment plans, electronic patient registration solution- supported a large enterprise project-based on Angular on a frontend and Java + Spring as a backendTools/technologies: TypeScript, Angular, Akita as a state management pattern, Java, Docker, Mercurial

Project: Electronic Health Record (Valant)Responsibilities:-Designed, developed and supported of Automated End-To-End tests.-Implemented test automation framework to reuse UI interaction, REST API and other utilities, reusable Component Models and Run Configurations.Tools/technologies: JS, react, Redux, NodeJS, C#, npm, ES6, ESLint, REST API, Chimp, Selenium, WebdriverIO, CucumberJS, Jasmine Expect, Jenkins, Pipelines, Git Chrome.

Project: The SBIS application is the most popular electronic document management system in Russia between organizations, state bodies and ordinary people.Communication with colleagues, instant notifications and working with documents are available even away from the computer.Responsibilities: -Wrote test cases, test plans and implemented smoke test based on happy paths.-Compose automated test scenarios-Implement E2E test