Alexandr Kolesnik personal email
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Experience Summary:•Over the past 5 years, I have been actively involved in more than 20 projects, specializing in the development of backend systems from scratch.Core Expertise:•Languages & Technologies: Proficient in TypeScript and Node.js, with hands-on experience in Golang and Rust.•Server Technologies: Deep understanding of server technologies, responsible for setup, deployment, and proxying of servers, along with comprehensive management across most projects.•Full Lifecycle Development: Extensive experience in the full cycle of service creation, from concept and development to completion and deployment in a production environment.•Frontend Knowledge & Diverse Programming Languages: Knowledgeable in frontend development and various programming languages.•Business Processes & Management: Well-versed in business processes and project management.Additional Skills:•Client Communication & Team Leadership: Skilled in communicating with clients and efficiently organizing team operations.•Project Architecture & Database Design: Responsibilities in all projects included architecture planning and database design.•Learning & Problem-Solving: Adept at quickly learning new technologies and tackling complex challenges.
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Ceo, Cto, Coo, Cmo, Developer EtcSoda Aug 2024 - PresentBlockchain -
Back End DeveloperTimeto Apr 2024 - Aug 2024Experience in backend development using Node.js, TypeScript, and NestJS for two projects. One of which is an NFT fan service platform, and the other is a web 2.5 high-load browser game. EVM chain -
Back End DeveloperTimeto Aug 2023 - Apr 2024Experience in backend development using Node.js, TypeScript, and NestJS for two projects. One of which is an NFT fan service platform, and the other is a web 2.5 high-load browser game. EVM chain -
Back End DeveloperArcane Finance Nov 2023 - Apr 2024Backend development for a DEX on Aleo.Node.js typescript Nest.jsDevelopment of numerous services ranging from NFT minting to a fully-fledged backend for an exchange. -
Node.Js Blockchain Backend DeveloperMoverlabs Inc. Oct 2022 - Sep 2023Backend Developer in Blockchain Projects:Developed backend for key projects including a bridge between various blockchain networks.Implemented token sale mechanisms (IDO) and managed NFT creation and handling.Utilized Node.js, TypeScript, Nest.js, PostgresSQL, MongoDB, ethers.js, and DigitalOcean.Practiced continuous integration and delivery (CI/CD) approaches.Blockchain Expertise:Worked with diverse blockchains: EVM networks (Ethereum, Optimism, Arbitrum, Polygon, Avalanche), zk networks, Boba networks, and new platforms like Aptos, Sui, and Venom. -
Node.Js/Golang Backend DeveloperBusiness Network Sep 2021 - Sep 2022Backend Developer:Developed backend for two major projects using a combination of Node.js and Golang.First Project: A comprehensive hosting service featuring server rental, domain management, and related functionalities.Second Project: A customizable notification service.Technical Expertise:Both projects were based on a microservices architecture, utilizing both gRPC and REST protocols.Responsible for the design and architecture of the projects, as well as hands-on development.Managed all aspects of DevOps for these projects.
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Node.Js Backend Developer & Devops SpecialistW.E.T.E.R. Jan 2021 - Nov 2021Backend Developer:Specialized in developing features for user dashboards using Node.js (TypeScript).Managed server operations including Continuous Integration/Continuous Deployment (CI/CD), deployment, and server configuration from scratch.
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Project Manager & Node.Js Backend Developer With Devops ExpertiseDa Capital Llc May 2021 - Aug 2021Project Lead & Backend Developer:Led the development of a client-specific service, negotiating work terms, stages, and payments.Collaborated with a frontend developer to organize and execute the project.Created a straightforward service with key features including:An informational section with dynamic language and text changes managed via an admin panel.A user profile area for editing personal information, photos, and passport verification.Functional blocks representing various features for cryptocurrency enthusiasts, integrating Binance API and crypto payment options.
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Node.Js Backend DeveloperTechnogolies And Business Apr 2020 - Jul 2021Автономная Республика Крым, УкраинаBackend Developer:Specialized in developing backend components for applications and websites across various projects.Utilized Node.js as the primary programming language.Skilled in a range of technologies including Docker, Git, Linux, Nginx, GraphQL, and Continuous Integration (CI) among others.
Alexandr Kolesnik Education Details
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Таврический Колледж (Кфу Им. Вернадского)Computer Software Engineering
Frequently Asked Questions about Alexandr Kolesnik
What company does Alexandr Kolesnik work for?
Alexandr Kolesnik works for Soda
What is Alexandr Kolesnik's role at the current company?
Alexandr Kolesnik's current role is Builder.
What is Alexandr Kolesnik's email address?
Alexandr Kolesnik's email address is ca****@****ail.com
What schools did Alexandr Kolesnik attend?
Alexandr Kolesnik attended Таврический Колледж (Кфу Им. Вернадского).
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Alexandr Kolesnik
Senior Pl/Sql Developer At Llc "Intertelecom",Microsoft Certified: Azure Ai EngineerOdesa
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