Location
PolandRate
Years of experience
14+About
I am a seasoned Senior Frontend Developer with over a decade of experience, proficient in multiple frontend technologies, including Angular, React, Vue.js, TypeScript, and more. Currently, I am working at HeroDOT, where I have led the development of sophisticated applications, such as a tool for analyzing key infrastructure points for FIFA World Cup bids and a blockchain-based event management system. I am adept at creating advanced computational tools that integrate a variety of data sources, ensuring the security and efficiency of large-scale applications. My professional journey has included roles such as Lead Frontend Developer at PlanBe.eco, where I developed an application for calculating and optimizing carbon footprints, and at CANON Ophthalmic Technologies, where I created an AI-based tool for analyzing ocular MRI images. My previous experience includes working at GRG Studios OÜ on remote diagnostic tools for learning differences, and Unity S.A, where I focused on e-commerce platforms. My technical expertise spans various frameworks and libraries, enabling me to deliver high-quality, user-centric applications across different industries.Tech Stack
Frontend, Angular, CSS, Docker, HTML, JavaScript, PHP, React, SQL, Typescript, Vue.JsExperience
- Spearheading the development of complex frontend applications, ensuring seamless user experiences and robust performance.
- Overseeing project timelines, coordinating with cross-functional teams, and managing resources to deliver projects on time and within scope.
- Implementing and integrating advanced technologies such as blockchain for secure payment systems, AI for diagnostic tools, and various frontend frameworks for dynamic applications.
- Working closely with designers using tools like Figma and Zeplin to translate design specifications into functional and visually appealing interfaces.
- Analyzing and optimizing application performance to enhance speed, responsiveness, and user satisfaction.
- Conducting thorough code reviews, implementing best practices, and utilizing testing frameworks like Karma, Playwright, and Cypress to ensure high-quality, bug-free code.
- Engaging with clients and stakeholders to gather requirements, provide updates, and ensure that the final product aligns with their expectations and business goals.
Employment history
• Creating sophisticated applications that analyze and compare key infrastructure elements, essential for high-stakes decisions like hosting the FIFA World Cup.
• Incorporating diverse data sources, such as demographic data, climatic conditions, and infrastructure details, to provide comprehensive analysis for decision-making.
• Designing and implementing integrated event management systems with advanced payment platforms using blockchain technology to ensure secure and transparent transactions.
• Developing features for real-time tracking of participation and coordination of event logistics, enhancing the efficiency and effectiveness of event management.
• Creating analytical systems that use advanced algorithms for the segregation, classification, and interpretation of financial documents to monitor cash flows, identify savings, and optimize operational costs.
• Implementing security measures within applications to ensure the integrity and transparency of transactions, particularly in blockchain-based platforms.
• Ensuring the applications provide user-friendly interfaces and seamless user experiences, facilitating ease of use for both event organizers and participants.
• Creating sophisticated applications that accurately calculate, analyze, and optimize a company’s carbon footprint based on its operations and manufacturing processes.
• Facilitating in-depth analysis of emission sources to identify areas for potential improvement.
• Offering actionable insights and recommendations aimed at reducing a company’s environmental impact.
• Developing and implementing recommendations on sustainable development strategies to help companies achieve their environmental goals.
• Providing performance indicators to measure the effectiveness of implemented sustainable development solutions.
• Designing tools that not only calculate but also help optimize a company’s carbon footprint, contributing to overall environmental sustainability efforts.
• Integrating various data points and conducting thorough analyses to provide comprehensive reports on a company’s environmental impact.
• Creating advanced digital tools that leverage artificial intelligence technology for the interpretation and analysis of eye MRI tomograms.
• Integrating with databases containing sample tomograms to enable the application to learn and refine its algorithms for improved accuracy.
• Designing and refining algorithms to automatically recognize and indicate potential ocular pathologies based on MRI data.
• Implementing features that allow the application to automatically identify and highlight potential eye pathologies.
• Ensuring the accurate transmission of recognized pathology data to the primary AI system for further detailed analysis and diagnosis.
• Working with medical experts to manually highlight boundaries of eye structures in sample tomograms, aiding the machine learning process.
• Continuously improving the diagnostic accuracy of the application through iterative learning and integration of expert-validated data.
• Creating innovative applications that allow for the remote diagnosis and monitoring of learning difficulties such as ADHD and dyslexia.
• Leveraging artificial intelligence technology and machine learning algorithms to provide precise analyses of students’ behavior and progress.
• Enabling experts to conduct evaluations and provide support remotely, eliminating the need for in-person meetings.
• Implementing real-time data analysis features to monitor students’ progress and adjust support strategies as needed.
• Designing tools that accurately analyze and interpret students’ behavior to aid in the diagnosis of learning differences.
• Providing functionalities that enable specialists to adjust educational support strategies based on real-time data and analyses.
• Continuously improving the application to enhance educational outcomes for students with learning differences through precise and data-driven insights.
• Designing and implementing robust e-commerce platforms for the computer industry, ensuring seamless user experiences and high performance.
• Working closely with back-end developers to integrate APIs and services, ensuring smooth data flow and functionality across the platform.
• Translating design mockups from tools like Figma and Zeplin into responsive, user-friendly interfaces using HTML, CSS, and JavaScript.
• Enhancing website speed and performance through efficient coding practices, asset optimization, and minimizing load times.
• Ensuring that e-commerce platforms are compatible across different browsers and devices, providing a consistent user experience.
• Creating responsive layouts that adapt to various screen sizes, enhancing the user experience on mobile and tablet devices.
• Conducting thorough testing and debugging of frontend code using tools like Cypress and Playwright to ensure the reliability and quality of the platforms.
• Following best practices in coding, including code reviews and adhering to coding standards, to maintain high-quality codebases.
• Utilizing version control systems like Git to manage code repositories, track changes, and collaborate with other developers efficiently.
• Developing new features and functionalities based on client requirements and feedback, continuously improving the platform’s capabilities.
• Interacting with clients to gather requirements, provide updates, and ensure that the final product meets their expectations and needs.
• Implementing SEO best practices to enhance the visibility and search engine ranking of e-commerce platforms.
• Ensuring that the e-commerce platforms adhere to web accessibility standards, making them usable for people with disabilities.
• Creating and maintaining comprehensive documentation for the codebase, features, and functionalities to facilitate future development and maintenance.
• Leading and mentoring junior developers, providing guidance and support to enhance their skills and ensure high-quality code output.
• Developing customized e-commerce solutions tailored to the specific needs of various sectors, including travel, children’s toys, and fashion/footwear.
• Utilizing advanced frontend technologies such as Vue.js, React, Angular, and TypeScript to build dynamic and interactive user interfaces.
• Integrating e-commerce platforms with third-party services and APIs, such as payment gateways, inventory management systems, and customer relationship management tools.
• Continuously improving the user experience by implementing feedback, conducting usability testing, and refining interface designs.
• Participating in agile development practices, including sprint planning, daily stand-ups, and retrospectives, to ensure efficient project management and delivery.
• Crafting advanced charts and tools for data analysis that transform raw data into clear, insightful visualizations, facilitating profound understanding and informed decision-making.
• Designing and implementing integrated applications for effective user management within medical corporations, emphasizing security, permissions, and efficient internal communication.
• Developing modern platforms focused on the centralization, analysis, and monitoring of patient data to optimize healthcare processes and enhance the quality of medical services.
• Emphasizing the security and permissions aspects of user management applications to protect sensitive medical data and ensure compliance with regulations.
• Creating tools that enable the optimization of healthcare processes through improved data management and analysis.
• Implementing solutions that enhance the quality of medical services by providing comprehensive and accurate patient information management.
• Developing applications that improve the efficiency of internal communication within medical structures, ensuring seamless information flow and coordination.
• Designing and implementing advanced internal systems for the effective monitoring, management, and maintenance of vehicle fleets.
• Creating tools for detailed analysis of operational parameters to enhance fleet performance and efficiency.
• Developing features for planning services and optimizing costs associated with fleet maintenance.
• Building modern external platforms for car reservations, ensuring a user-friendly interface and smooth user experience.
• Designing systems with a focus on user comfort, offering a clear interface and fast reservation processes.
• Integrating secure payment methods into car reservation systems to ensure transaction safety and user trust.
• Developing applications that facilitate cost optimization for fleet maintenance, contributing to overall operational efficiency.
• Designing and developing custom WordPress themes and plugins to meet specific client requirements.
• Implementing SEO best practices to enhance website visibility and improve search engine rankings, ensuring higher traffic and better user engagement.
• Creating responsive websites that provide a seamless user experience across various devices, including desktops, tablets, and mobile phones.
• Ensuring websites function correctly across multiple browsers, conducting thorough testing and debugging to address compatibility issues.
• Working closely with clients to gather requirements, provide updates, and ensure the final website aligns with their vision and goals.
• Enhancing website performance by optimizing code, compressing images, and utilizing caching techniques to ensure fast load times and smooth user experience.
• Designing and implementing advanced systems for gathering and processing historical data on sports results.
• Utilizing algorithms and analysis methods to deeply analyze historical sports data, facilitating the forecasting of future achievements in various sports disciplines.
• Creating and refining algorithms to enhance the accuracy and effectiveness of data analysis and forecasting.
• Providing tools and insights that aid experts in making informed, data-driven decisions based on comprehensive analysis.
• Implementing various analysis methods to ensure thorough and accurate processing of sports data.
• Developing systems that optimize the processing and analysis of large datasets, ensuring efficiency and accuracy.
• Designing applications that support experts in sports disciplines by providing actionable insights and reliable forecasts.
• Designing and implementing advanced applications for the quick and efficient dispatch of text messages to mobile devices.
• Ensuring the platform is optimized for speed and reliability in delivering text messages.
• Creating features that enhance user engagement by offering unique benefits, discounts, and loyalty programs for cash register and printer users.
• Developing applications that seamlessly integrate with cash registers and printers to provide added value to users.
• Designing platforms that enhance the daily use of devices through exclusive offers and rewards, increasing user satisfaction and loyalty.
• Creating intuitive and user-friendly interfaces for both the text messaging platform and the benefits application.
• Ensuring that the communication platform complies with relevant security standards and regulations to protect user data and maintain privacy.