Ivan Katkov Email & Phone Number

• Dubai Client - NDA: Directed ecosystem design and CI/CD infrastructure development, mobile app edits for a pioneering project.• Founder, GetHeadshot.art: Launched an international AI startup for creating images from human portraits. Next.js with integrated Stripe and used Supabase cloud, embodying an indie hacking approach.• Travel Agency Web App, Thailand: Created a PDF generator for instant quotations using React, TypeScript, enhancing business operations.• Real Estate Platform,… Show more • Dubai Client - NDA: Directed ecosystem design and CI/CD infrastructure development, mobile app edits for a pioneering project.• Founder, GetHeadshot.art: Launched an international AI startup for creating images from human portraits. Next.js with integrated Stripe and used Supabase cloud, embodying an indie hacking approach.• Travel Agency Web App, Thailand: Created a PDF generator for instant quotations using React, TypeScript, enhancing business operations.• Real Estate Platform, Russia: Developed a full-stack real estate website with PHP backend, admin panel, and data scraping. Coordinated with product manager and designer.AI-apps development Show less

Remote

The last project: B2B goFluent Language Training Platform. 2+ year- Developing and managing processes- Developed a chat application for learner consultants using React, React-query, TypeScript, and CSS-modules, delivering a fully functional product within a short period of time to enhance real-time communication and streamline learning processes.- Created a new version of a critical feature for business analysis of training process quality for driving the data-driven decision-making… Show more The last project: B2B goFluent Language Training Platform. 2+ year- Developing and managing processes- Developed a chat application for learner consultants using React, React-query, TypeScript, and CSS-modules, delivering a fully functional product within a short period of time to enhance real-time communication and streamline learning processes.- Created a new version of a critical feature for business analysis of training process quality for driving the data-driven decision-making in business.- Led the development of an assessment app, was also focusing on the speaking test part with video functionality. Optimized video and audio bitrates on the client side to achieve the ideal quality-to-size ratio, resulting in a seamless user experience.- Implemented a new CI/CD configuration with dependencies caching for all applications, significantly reducing build and deployment times, leading to a 2-4x increase in the efficiency of all development stages.- Provided leadership to a frontend development team of 3, directing efforts towards achieving good level communication, technologies, accessibility level A, ensuring inclusivity and compliance with accessibility standards.Previous:TAO assessment platform for education and employment. Over 30 million tests worldwide. 6+ months- Developed robust business logic for a comprehensive schools management platform and assessment application.- Spearheaded the creation of 20+ reusable UI components, streamlining the development process and promoting code consistency.- Implemented code preprocessing and postprocessing techniques for testing components written in Svelte and React, leading to improved testing efficiency and reliability.- Successfully migrated the entire library project to utilize the latest node version, resulting in enhanced dependencies installation speed, faster build times, quicker test execution, and improved developer productivity. Show less

- Played a key role in developing the web interface for the critical Remote Banking System, serving one of the largest banks in Russia.Leveraged React.js, Redux, Redux-Saga, and TypeScript to create a robust and efficient application.- Automated document signing through browser and hardware systems- Streamlining UI creation for accountants and optimizing employee compensation management.- Designed and implemented the user interface for various business services provided by the… Show more - Played a key role in developing the web interface for the critical Remote Banking System, serving one of the largest banks in Russia.Leveraged React.js, Redux, Redux-Saga, and TypeScript to create a robust and efficient application.- Automated document signing through browser and hardware systems- Streamlining UI creation for accountants and optimizing employee compensation management.- Designed and implemented the user interface for various business services provided by the bank, including salary payments.- Led multiple updates to the comprehensive bank UI kit, ensuring a consistent and user-friendly experience throughout the application.Tech stack: React.js, Redux, CSS modules, Redux-Saga, redux-toolkit, TypeScript, HTML, SCSS, JavaScript.DevOps side: Openshift (Kubernetes) and Nexus. Show less

Russian Federation

Designed and implemented:* Web application architecture and UI with React.js* Database architecture* Backend for a web application using a Node.js * Bot for a social network (3 projects)* Simple landing for the company using React.js

Kazan, Tatarstan, Russia

I am an experienced web developer with a strong background in both front-end and back-end development. Over the years, I have worked on a wide range of projects, including web applications for social networks, data scrapers, and web interfaces. My expertise lies in creating robust and user-friendly web solutions that meet the specific needs of clients and users.Backend Development:I am proficient in backend development using Node.js with Express or Koa frameworks, as well as Python… Show more I am an experienced web developer with a strong background in both front-end and back-end development. Over the years, I have worked on a wide range of projects, including web applications for social networks, data scrapers, and web interfaces. My expertise lies in creating robust and user-friendly web solutions that meet the specific needs of clients and users.Backend Development:I am proficient in backend development using Node.js with Express or Koa frameworks, as well as Python 3 with Aiohttp or Flask. Whether it's building RESTful APIs, handling authentication and authorization, or managing databases, I have the technical skills and knowledge to deliver scalable and efficient backend solutions.Frontend Development:On the frontend side, I am well-versed in modern web technologies. I have extensive experience with React.js, Redux, Styled Components, CSS modules, Redux-Saga, redux-toolkit, rxjs, react-query, TypeScript, HTML, SCSS, SASS, CSS, JavaScript, and AJAX. This enables me to create dynamic and responsive user interfaces that provide an exceptional user experience.Key Skills and Technologies:- Backend: Node.js (Express/Koa), Python 3 (Aiohttp/Flask)- Frontend: React.js, Redux, Styled Components, CSS modules, Redux-Saga, redux-toolkit, rxjs, react-query, TypeScript, HTML, SCSS, SASS, CSS, JavaScript, AJAX Show less

Innopolis

Description: Designed and developed a web-service for the interpretation of seismic data, equipped with a comprehensive set of sophisticated algorithms to facilitate advanced data analysis and visualization.Implemented Algorithms:- Cross-correlation: Employed advanced cross-correlation techniques to identify similarities between seismic traces, enhancing the accuracy of seismic data interpretation.- Generalization for an Arbitrary Number of Traces: Developed a flexible algorithm… Show more Description: Designed and developed a web-service for the interpretation of seismic data, equipped with a comprehensive set of sophisticated algorithms to facilitate advanced data analysis and visualization.Implemented Algorithms:- Cross-correlation: Employed advanced cross-correlation techniques to identify similarities between seismic traces, enhancing the accuracy of seismic data interpretation.- Generalization for an Arbitrary Number of Traces: Developed a flexible algorithm capable of handling an arbitrary number of traces, ensuring scalability and adaptability to diverse data scenarios.- Amplitude Sensitivity Removal: Implemented robust methods to remove amplitude sensitivity from seismic data, resulting in more reliable and consistent analysis outcomes.- Dip-correction: Developed a high-precision dip-correction algorithm to correct for geological anomalies, enabling more accurate interpretations.Tech Stack:Programming Language: Python 3Libraries: segyio, numpy, scipy, mayaviConcurrency: multiprocessingData Visualization: matplotlibDeployment: DockerWeb Framework: Aiohttp Show less

Innopolis

Ticket Management System was implemented for University Technical Support.Stack: Python3 - Aiohttp + PostgreSQL + Docker + OTRS

Innopolis

Responsible for the creation of a system for automatic registration and management of "live accounts" in social networks.Stack: Python 3 - Selenium + Google Sheets API + Instagram API + VK API + JSON