Александр

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IVANCHENKO OLEKSANDR [open contact info](look above in the "contact info" section)

Oleksandr_Ivanchenko
Full stack developer
Github

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Detail-oriented Software Engineer with 3 years of experience in creating dynamic, user-friendly web applications.
Proficient in JavaScript, TypeScript, and React, along with CSS frameworks like Sass and Tailwind CSS, to build responsive, scalable
interfaces.
Experienced in implementing modern development practices, following principles like SOLID, DRY, and KISS to ensure code quality
and maintainability.

SKILLS
SDK Integration, Construct, Visual Studio Code, Game Developer, JavaScript (ES2015-2019)/TypeScript/React.js/Redux,
Toolkit/Next.js, HTML5, BEM, CSS3/SASS, Figma/Photoshop, Git/GitHub/GitLab, NPM/NVM/PNPM/Yarn, JSON, Fetch, Chrome
Developer Tools, Frontend Developer, Bulma/Material, Scrum/Kanban, Jira/Confluence
English level: Intermediate (B1)

PROFESSIONAL EXPERIENCE
Full stack developer | NDA 10/2024 - present
Developed a Node.js-based solution for automating the monitoring, scraping, and processing of commercial tenders.
Implemented browser automation (Puppeteer) to collect, parse, and interact with tender data from external platforms.
Built a web interface and REST API for managers to submit and track tender applications.
Integrated with internal ERP systems (e.g., 1C) to synchronize product and pricing data, enabling automated price comparison and bid
optimization.
Automated decision-making logic for price adjustments based on internal cost data and current market offers.
Designed and maintained robust data pipelines for scraping, storing, and updating tender information.
Implemented scheduled scraping tasks to keep local tender data up-to-date and to monitor changes in competitor bids.
Ensured secure data handling and modular architecture for easy integration with corporate systems.
Project manager | Edev 10/2023 - 9/2024

Successfully led the development of multiple games and web applications from concept to launch, maintaining high quality even
with extended timelines.
Frontend Development: Built user interfaces for games and web apps using JavaScript, React, and CSS, collaborating closely with
designers to create interactive and responsive UIs.
Streamlined workflows and improved team collaboration across multiple departments, including 2D artists, illustrators, UI/UX
designers, and developers, by implementing specialized tools.
Supervised and coordinated efforts of QA testers, 2D artists, developers, SEO specialists, writers, and web designers to ensure
quality and consistency with project goals.
Created and maintained comprehensive project documentation, including technical specifications and development guidelines.
Javascript developer | Qplaze 7/2022 - 9/2023

Conducted code reviews, ensuring quality and maintainability. Configured game engines without modifying core code for
stability.
Developed responsive UIs with JavaScript, optimizing assets for fast loading and smooth gameplay.
Integrated XML-based localization frameworks for multilingual content across regions.
Improved performance by removing unnecessary dependencies and implementing features for proper icon display, screen
rotation, and offline mode.
Diagnosed and resolved bugs, improving functionality and stability.
Integrated third-party SDKs for analytics, social sharing, and push notifications.
Set up in-app purchases and ad integrations using Google AdMob and Unity Ads.
Worked with studios like Gameloft to maintain high-quality standards.

EDUCATION
Frontend course at Mate аcademy (Git, HTML, CSS, JavaScript, TypeScript, React, Web), 2022
FreeCodeCamp (HTML, CSS, JavaScript)
Learn.javascript (JavaScript) | Reactjs.org
CodeWars | LeetCode | w3schools