Transitioned from a contract-based role to a staff position, continuing to work with my team on the World (formerly Worldcoin) project.

Roles & responsibilities:◦ Team Lead, Backend Developer◦ Managing mobile app backend team and related infrastructure developmentProjects:◦ Backend and infrastructure for the Worldcoin cryptocurrency wallet app (World App)Technologies: AWS (CDK, Lambda, AppSync, Pinpoint, RDS, DynamoDB, ECS, Gateway, S3), Rust, Node, GraphQL, PostgreSQL, Hasura, DataDog, PostHog

IoT, Cloud-native and Big Data product and solutions development company headquartered in Miami, USA.Roles & responsibilities:◦ Full Stack Web Developer◦ Scrum practices and meeting management with distributed international development teams, including project management◦ MentoringProjects:For the customer Carrier Global Corp., USA.◦ Dashboard for monitoring and managing temperature conditions and air parameters in buildings based on IOT metrics◦ Dashboard for monitoring and controlling the temperature parameters of refrigeration trucks based on IOT metrics◦ Custom UI components library based on Material UI and Ant Design in Storybook for use in other projects to maintain corporate styleTechnologies: AWS (CDK, DynamoDB), React, Redux Toolkit, Apollo GraphQL Client, Archilogic, Material UI, Ant Design, Formik, Styled-components, Storybook

Software development company from Saint Petersburg, Russia, with the main customer Swiss Re Ltd, reinsurance company based in Zurich, Switzerland.I came to the company as a full stack developer on an internal project. Worked as a team lead, project architect, did development planning.Roles & responsibilities:◦ Full Stack Web Developer, Project Architect, Team Lead◦ MentoringProjects:◦ Company's internal platform for personnel management and complete accounting of employees including internal social network, knowledge database, workplaces booking tool, competence matrices, handling of the onboarding and other hr processes and otherTechnologies: React, Apollo GraphQL Client, Ant Design, Styled-components, Storybook, Azure, Node, Apollo GraphQL Server, Express, Strapi, MongoDB, Redis

Roles & responsibilities:◦ Full Stack Web DeveloperProjects:◦ B2B platform for booking sports training and managing fitness clubs with a server for a mobile appTechnologies: React Boilerplate ecosystem, Redux-Saga, Material UI, Formik, Styled-components, Leaflet, OpenStreetMaps, Node, Express, MongoDB, Mongoose, Redis

Company is a government contractor specializing in software for mapping and transportation.Roles & responsibilities:◦ Full Stack Web Developer◦ Mobile app development via React NativeProjects:◦ War graves search portal◦ Mobile application for accounting work for garbage trucksTechnologies: React, Redux, Material UI, Leaflet, Node, Express, MongoDB, Mongoose, Redis, PostgreSQL, React Native with Expo