Oleksiy Kalinichenko

Oleksiy Kalinichenko Email and Phone Number

CTO at PathToProject | Help marketing service companies to create scalable Drupal solutions with seamless React/NextJS integrations. @ PathToProject
Oleksiy Kalinichenko's Location
Ukraine, Ukraine
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About Oleksiy Kalinichenko

As a seasoned Drupal Architect with over 23 years of experience in the IT industry, I specialize in delivering scalable and high-performing digital solutions. My expertise extends across various domains, including healthcare, environmental management, food and beverage, education, and retail. I lead PathToProject, a company dedicated to transforming complex digital landscapes through cutting-edge technologies and best practices.We help businesses enhance their digital presence through scalable Drupal solutions and seamless React and Next.js integrations. For this purpose, we utilize advanced technologies and best practices in web development, ensuring high performance and optimization. Working with us, you will solve your scalability issues, achieve a dynamic and responsive user experience. What We Do:✅ Scalable Drupal Solutions: We help businesses enhance their digital presence through robust and scalable Drupal solutions. Our expertise includes implementing Drupal CMS, handling migrations, and ensuring seamless content management.✅ Seamless Integrations: We specialize in integrating React, Next.js, and Gatsby with Drupal, ensuring dynamic, responsive, and decoupled solutions that cater to modern web requirements.✅ Digital Experience Platforms (DXP): We implement comprehensive DXPs that enable businesses to provide personalized and engaging digital experiences for their customers.✅ Customer Data Platforms (CDP): Our expertise includes implementing CDPs to help businesses gain deeper insights into customer behavior and preferences, allowing for more targeted and effective marketing strategies.✅ DevOps Support: We provide reliable DevOps support, including CI/CD pipelines, continuous integration, and deployment across various cloud infrastructures.✅ Performance Optimization: We employ advanced techniques and tools to enhance website performance, ensuring fast load times, high responsiveness, and overall user satisfaction.✅ Advanced Search Capabilities: Utilizing technologies like Solr and ElasticSearch, we implement advanced search functionalities that significantly enhance user experience and content discoverability.✅ Storybook Integration: We use Storybook for UI component development, ensuring design consistency, reusability, and efficient testing processes.✅ SEO Integration: We incorporate SEO best practices to improve search engine rankings, visibility, and drive organic traffic to client websites.Calendar: https://bit.ly/3OHR1T2

Oleksiy Kalinichenko's Current Company Details
PathToProject

Pathtoproject

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CTO at PathToProject | Help marketing service companies to create scalable Drupal solutions with seamless React/NextJS integrations.
Oleksiy Kalinichenko Work Experience Details
  • Pathtoproject
    Chief Technology Officer
    Pathtoproject Jan 2018 - Present
    ✅ Key Responsibilities:- Leading the development and implementation of scalable Drupal solutions and seamless React/Next.js integrations.- Managing a diverse team of developers, providing mentorship, and fostering a collaborative environment.- Overseeing DevOps operations, ensuring continuous integration, deployment, and maintenance across various cloud infrastructures.- Driving the technical strategy for the company, aligning it with business goals and client needs.✅ Key Achievements:- Successfully migrated multiple legacy systems to Drupal 10, improving performance and scalability.- Implemented advanced search capabilities using Solr and ElasticSearch, enhancing user experience.- Spearheaded the development of custom e-commerce platforms tailored to client-specific requirements.- Achieved a 30% increase in website performance through optimization and code refactoring.- Developed mobile applications using React Native, ensuring code reusability with existing Drupal sites.- Led the DevOps team to establish CI/CD pipelines, reducing deployment times by 50%.- Provided continuous DevOps support, maintaining high uptime and reliability for client projects.
  • Drupal Project
    Senior Drupal Developer
    Drupal Project Dec 2000 - Present
    ✅ Drupal Core Contributions: - Extensive experience with Drupal core versions 4 through 11. - Contributed to core patches and enhancements.✅ Module Development and Contributions: - Developed and contributed modules including CCK, Views (Drupal 5, 6, 7), Content Workflow, AddThisEvent, Migrate Source BLM, Simple Multi-Step Form, Theme Field, UUID Node Pane, Advanced CSS/JS Aggregation, Rabbit Hole, Panels, Broken Link, XML Sitemap. - Actively contributed to popular modules such as CiviCRM, Devel, Views Datasource, and CAT.✅ Theming and Front-End Development: - Created and maintained Drupal themes. - Developed custom themes for various projects ensuring high performance and responsive design.✅ Site Building and Architecture: - Implemented complex site architectures using Panels and Views. - Built custom content types and workflows to meet specific client needs.✅ Performance Optimization: - Enhanced website performance using Advanced CSS/JS Aggregation. - Optimized databases and configurations for better performance and scalability.✅ Testing and Quality Assurance: - Contributed to automated tests ensuring high code quality and reliability. - Performed extensive manual and automated testing to ensure site stability.✅ Documentation and Training: - Created and maintained comprehensive documentation for Drupal projects. - Provided training and support for development teams and end-users.✅ Drupal Events: - Attended and participated in various Drupal events, including: - Drupal Conference 2006 (Brussels, Belgium) - DrupalCon Barcelona 2007 - DrupalCon Paris 2009 - DrupalCon Copenhagen 2010 - DrupalCon Portland 2013 - DrupalCon Amsterdam 2014✅ Community Engagement: - Actively involved in the Drupal community through contributions to modules, themes, installation profiles, and translations. - Provided Drupal-related services, including consulting, development, and support.
  • Adyax
    Senior Drupal Developer
    Adyax Apr 2018 - Apr 2019
    Paris, Ile De France, Fr
    During my tenure at Adyax, I played a crucial role in leading and executing several high-profile projects, leveraging my extensive expertise in Drupal development. Below are some of the key projects and contributions:✅ Deprexis - Digital Therapy:Project Overview: Deprexis is a clinically validated digital therapy solution aimed at significantly reducing depressive symptoms. This project was designed to cater to users in Switzerland, Germany, and the United States.Responsibilities:- Led the development of the Drupal-based e-commerce platform for Deprexis.- Integrated various payment gateways to facilitate smooth and secure transactions.- Implemented multi-language support to cater to diverse user bases across different regions.- Ensured compliance with local regulations and standards for digital therapy and e-commerce.- Collaborated with cross-functional teams to ensure a seamless user experience and functionality.Technologies Used: Drupal, PHP, MySQL, JavaScript, Payment Gateway APIs.✅ Veolia - Large-Scale Migration:Project Overview: Veolia is a global leader in optimized resource management, with over 200 custom-built Drupal sites. The project involved migrating their extensive Drupal 7 infrastructure to Drupal 9.Responsibilities:- Planned and executed the migration strategy for over 200 Veolia sites.- Ensured data integrity and seamless transition of content, configurations, and custom modules.- Developed custom scripts and modules to automate and streamline the migration process.- Conducted extensive testing to identify and resolve any compatibility issues.- Optimized the newly migrated Drupal 9 sites for performance, security, and scalability.- Provided training and documentation to the Veolia team for maintaining the new platform.- Technologies Used: Drupal 7, Drupal 9, PHP, MySQL, JavaScript, Migration API.✅ General Contributions:- Performance Optimization- Module and Theme Development- Automated QA- Collaboration and Communication
  • Jysk
    Lead Drupal Developer
    Jysk Jan 2017 - Mar 2018
    Brabrand, Dk
    ✅ React Integration for User Functionality:Project Overview: Enhanced user experience by integrating React for all major user functionalities, ensuring a seamless and interactive interface.Responsibilities:- Wish List and Favourites: Implemented React components for managing wish lists and favourites, providing users with a dynamic and responsive experience.- Log In and User Authentication: Developed secure and efficient log in functionalities using React, ensuring smooth authentication processes.- Basket and Order Management: Integrated React for basket management, order tracking, and user zone functionalities, enhancing the overall shopping experience.- Search: Implemented advanced search functionalities using React, allowing users to find products quickly and efficiently.Technologies Used: Drupal, React, PHP, MySQL, JavaScript.✅ Complex Migration Projects:Project Overview: Managed and executed complex migrations from Drupal 6 and 7 to 8 and 9, ensuring data integrity and seamless transition.Responsibilities:- Planned and executed migration strategies for large-scale Drupal sites.- Developed custom migration scripts to handle various data types and configurations.- Ensured minimal downtime and data loss during the migration process.- Conducted extensive testing to identify and resolve any migration issues.✅ Complex CI/CD for EU and CN Markets:Project Overview: Implemented complex Continuous Integration and Continuous Deployment (CI/CD) pipelines for both EU and CN markets, ensuring efficient and reliable deployment processes.Responsibilities:- Designed and implemented CI/CD pipelines using modern tools and best practices.- Automated testing and deployment processes to ensure high code quality and reliability.- Managed multiple environments and configurations for different market regions.- Collaborated with cross-functional teams to streamline the development and deployment workflow.Technologies Used: Bitbucket CI/CD Tools, Jenkins, Docker.
  • Internetdevels
    Cto
    Internetdevels Jul 2016 - Dec 2016
    Lutsk, Volyn, Ua
    ✅ Implemented CI/CD Standards for Drupal Projects:Project Overview: Established Continuous Integration and Continuous Deployment (CI/CD) standards for Drupal 5, 6, and 7 projects to streamline development processes and ensure consistent code quality.Responsibilities:- CI/CD Pipeline Implementation: Designed and implemented CI/CD pipelines tailored to Drupal projects, integrating tools such as Jenkins, GitLab CI.- Automated Testing: Incorporated automated testing frameworks, including Behat and PHPUnit, into the CI/CD pipelines to ensure high code quality and reliability.- Deployment Automation: Developed scripts and processes for automated deployments, reducing manual intervention and minimizing the risk of deployment errors.- Monitoring and Reporting: Set up monitoring and reporting tools to track the status of CI/CD pipelines, identify bottlenecks, and ensure timely resolution of issues.Technologies Used: Jenkins, Behat, PHPUnit.✅ Implemented Code Standards Validation:Project Overview: Established and enforced code standards validation to ensure consistent and high-quality code across all projects.Responsibilities:- Coding Standards Definition: Defined coding standards and best practices for Drupal development, aligning with industry standards and guidelines.- Linting and Static Analysis: Integrated linting tools and static analysis frameworks, such as PHPCS and ESLint, into the development workflow to automatically detect and fix code quality issues.- Code Review Processes: Implemented code review processes and guidelines to ensure thorough peer reviews and adherence to coding standards.- Training and Workshops: Conducted training sessions and workshops for development teams to familiarize them with coding standards and best practices.- Documentation: Created comprehensive documentation outlining coding standards, guidelines, and best practices for easy reference by development teams.Technologies Used: PHP, PHPCS, ESLint, Git, GitHub/GitLab.
  • Ciklum
    Senior Drupal Developer
    Ciklum Feb 2007 - May 2016
    ✅ Complex Site Building for High-Profile Clients:Project Overview: Led the development of complex, large-scale Drupal websites for clients such as ScanJour, Berlingske Media, and various Denmark government sites.Responsibilities:- ScanJour: Developed and maintained a robust document management system using Drupal, ensuring high performance and security.- Berlingske Media: Built and optimized the online presence for one of Denmark’s leading media companies, focusing on scalability and user engagement.- Denmark Government Sites: Worked on multiple government projects, ensuring compliance with government standards and regulations, while providing a user-friendly interface for citizens.Technologies Used: Drupal, PHP, MySQL, JavaScript.✅ Mobile Responsiveness:Project Overview: Ensured that all websites developed were fully responsive, providing an optimal viewing experience across a wide range of devices.Responsibilities:- Responsive Design: Implemented responsive design principles to ensure websites function seamlessly on mobile devices, tablets, and desktops.- Performance Optimization: Optimized mobile performance to ensure fast load times and smooth user experiences.- User Testing: Conducted extensive testing on various devices and browsers to ensure compatibility and performance.Technologies Used: jQuery Mobile, HTML5, CSS3, Bootstrap.✅ Headless Drupal Projects:Project Overview: Utilized jQuery and jQuery Mobile for headless Drupal projects, decoupling the front-end and back-end to enhance flexibility and performance.Responsibilities:- Headless Architecture: Developed headless Drupal architectures, separating the content management back-end from the front-end display layer.- Custom API Development: Created custom APIs to facilitate seamless communication between the front-end and back-end systems.- Front-End Development: Leveraged jQuery and jQuery Mobile to build dynamic and interactive user interfaces, enhancing the overall user experience.

Oleksiy Kalinichenko Skills

Drupal Php Mysql Jquery Html 5 Php4/5 Jquery Ui E Commerce Database Design Python E Learning Html Emails Jquery Mobile C++ C Django Oracle Sql E Business Nosql Perl Ruby Db2 Assembler Redis E Government Tasm Masm React Javascript Es6 Reactnative

Oleksiy Kalinichenko Education Details

  • Taras Shevchenko National University Of Kyiv
    Taras Shevchenko National University Of Kyiv
    Mathematics / Cybernetic / Calculation Methods (The Faculty Of Mathematics)
  • Taras Shevchenko National University Of Kyiv
    Taras Shevchenko National University Of Kyiv
    Banking (The Faculty Of Economics)

Frequently Asked Questions about Oleksiy Kalinichenko

What company does Oleksiy Kalinichenko work for?

Oleksiy Kalinichenko works for Pathtoproject

What is Oleksiy Kalinichenko's role at the current company?

Oleksiy Kalinichenko's current role is CTO at PathToProject | Help marketing service companies to create scalable Drupal solutions with seamless React/NextJS integrations..

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What schools did Oleksiy Kalinichenko attend?

Oleksiy Kalinichenko attended Taras Shevchenko National University Of Kyiv, Taras Shevchenko National University Of Kyiv.

What skills is Oleksiy Kalinichenko known for?

Oleksiy Kalinichenko has skills like Drupal, Php, Mysql, Jquery, Html 5, Php4/5, Jquery Ui, E Commerce, Database Design, Python, E Learning, Html Emails.

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