05/26/2026 updated
100 % available
Full stack Developer | AI & Automation, Devops, Shopify, React.js
Nizhyn, Ukraine
Worldwide
BA Computer ScienceAbout me
Full-Stack & AI developer skilled in Python, React, Django, Vue, automation, and LLM apps. Experienced in building web/desktop solutions, chatbots, scraping tools, and scalable cloud systems with strong UI/UX focus. Expert in AWS, WebRTC, Zapier, n8n, and DevOps.
AI AgentsFlutterDevOpsDjangoPython (Programming Language)Knowledge ManagementNode.jsSvelteAWS CLINext.jsShopifyChatbotsReact.jsAWS ECSWeb Frameworks
Hi! I am Maksym, A proficient Full-Stack Developer with expertise in AI & Automation.
If you're looking for talent to turn your idea into reality, or you are stuck on a project or development, you don't need to look up further.
I am here to help you and looking forward to seeing you.
I am an experienced developer who has developed many web & desktop projects in AI and Automation fields.
How may I assist you?
- Programming Languages: As a skilled AI & Full-Stack developer, I am a Python expert and proficient in HTML5/CSS3, Javascript/Typescript, C#
- Web Frameworks: My major frameworks are Django & Django REST frameworks, React, Vue.js, Svelte.js, Express.js, Laravel
- AI development and tools: I am a Langchain expert and adept with development of custom chatbot, voice chatbot, search chatbot that integrate with openai, huggingface or other LLMs
- Automation : I have developed the various web and desktop automation projects for scraping, processing, managing, controlling the data from different websites and databases. Additionally, I am good at no-code & low code automation using Zapier, n8n, Airtable.
- Development of Web pages : I always keep UI/UX, Mobile responsive, Coral web portal, Pixel-Perfect in Development of Web pages.
- Others: I have good experience with Devops in AWS, vercel, heroku, and Real-Time communication and WebRTC using socket.io, Video & document processing and Google workspace add-ons
I am always open to your invitation and I will try my best to get the prefect method and result you want.
Thank you for your time!
Experience
Professional experience0 - 5 years
Freelancer since2022
Languages
EnglishFluent
Project history
• Created complex dashboards for compelling and user-friendly data visualization.
• Utilized Redux and Context API to manage complex state in large-scale React applications, ensuring consistent and predictable state changes across the app.
• Implemented code-splitting and lazy loading using React's Suspense and React.lazy, reducing initial load times and improving overall application performance.
• Created custom React hooks to encapsulate reusable logic, enhancing code reusability and maintainability across various components.
• Enhanced website traffic and engagement through comprehensive UI/UX redesign.
• Designed and developed frontend for client-facing sites using HTML, React, and Materialize CSS.
• Utilized React components to create dynamic and responsive front-end elements, improving user experience and reducing page load times by 15%.
• Managed end-to-end web development processes, including UI development, API integration, deployment, and testing.
• Designed and implemented an automation framework using Selenium WebDriver in Ruby and performed unit testing with RSpec.
• Developed test suites with Jest and Cypress for functionality, integration, end-to-end, performance, and cross-browser compatibility testing.
• Deployed applications on AWS EC2 and worked with CI/CD tools such as CircleCI and Jenkins.
• Proficient in various SQL flavors, particularly PostgreSQL, including deep understanding of indexing and query plan analysis.
• Developed reusable components with Next.js, TypeScript, and GraphQL.
• Migrated frontend code from React.js to Next.js, enhancing application performance and
maintainability.
• Implemented server-side rendering (SSR) and static site generation (SSG) to improve SEO and user experience.
• Leveraged Next.js features like dynamic routing and API routes for efficient data fetching and server-side logic.
• Established best frontend practices among teams using React.js and Next.js, coordinating efforts between UX and multiple development teams.
• Implemented Tailwind CSS for efficient, utility-first styling across multiple projects, resulting in streamlined and maintainable codebases.
• Skilled in using Tailwind's responsive utilities to build adaptive layouts and components.
• Utilized headless CMS services like Prismic and experience with Apollo GraphQL.
• Cooperated with designers to create clean interfaces and intuitive user interactions.
• Worked on big data (Splunk Enterprise) to generate REST APIs and integrated them into client-side code using Node.js and Express.js.
• Implemented services, controllers, directives, and factory functions to properly consume
APIs on the front end and send back data in JSON format to the backend.
• Designed and developed a data management system using MySQL.
• Designed and implemented interactive dashboards using React for the front-end and Ruby on Rails for the back-end, providing users with real-time data visualization.
• Utilized libraries such as D3.js and Chart.js to create dynamic charts and graphs, enhancing data interpretation and decision-making.
• Integrated WebSocket technology to enable real-time updates and notifications within dashboards, ensuring users have access to the latest information.
• Developed and maintained RESTful APIs to facilitate seamless data exchange between front-end and back-end, ensuring efficient data retrieval and manipulation.
• Implemented robust user authentication and authorization systems, including OAuth and JWT, to secure access to sensitive data.
• Established role-based access control mechanisms, allowing fine-grained permissions and enhancing application security.
• Collaborated with UX/UI designers to create responsive and user-friendly interfaces, ensuring compatibility across various devices and screen sizes.
• Conducted performance tuning and optimization, reducing page load times by 25% through code refactoring and efficient database querying.
• Employed TDD and BDD practices using RSpec, Capybara, Jest, and Enzyme, ensuring code quality and reliability through comprehensive testing.
• Participated in Agile development processes, including daily stand-ups, sprint planning, and retrospectives, contributing to continuous improvement and team collaboration.