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Senior Front-End Developer (React. js, Next.js) - 30741
Doświadczony programista front-end z ponad 6-letnim doświadczeniem w tworzeniu oprogramowania, specjalizujący się w budowaniu skalowalnych aplikacji internetowych przy użyciu React.js i Next.js. Biegła znajomość nowoczesnych frameworków JavaScript i wzorców projektowych skoncentrowanych na wysokiej wydajności i doświadczeniu użytkownika. Pomyślnie zrealizowałem ponad 15 projektów o udowodnionym wpływie, w tym niedawny projekt, który skrócił czas ładowania strony o 40% i poprawił SEO, zwiększając retencję użytkowników i konwersje. Znany z pisania czystego, łatwego w utrzymaniu kodu i proaktywnego rozwiązywania potencjalnych problemów. Poszukuję stabilnej, długoterminowej roli, w której mogę stosować najlepsze praktyki, aby zbudować wysokiej jakości produkt, który spełnia zarówno standardy techniczne, jak i potrzeby klienta.
Achievements:
● Developed over 10 landing pages for the client, updated and maintained existing pages per requirements, contributing to increased client profit.
Technologies: Javascript, HTML, CSS.
Achievements:
● Coordinated collaboration among front-end developers, enabling team synchronization and optimizing development time, which reduced the development period by at least 15%, while independently developing pages for the project.
Technologies: Javascript, jQuery, HTML, CSS
Achievements:
● Developed a performance interface for a LinkedIn bot, collaborating closely with backend developers to clarify requirements and ensure data accuracy. This contribution successfully completed the product, enhancing client profitability and improving data.
Technologies: Javascript, jQuery, HTML, CSS.
Achievements:
● Developed essential analytics tables on the front end and integrated the necessary API, enabling the client to generate accurate analytics and user statistics across different cryptocurrency wallets, which led to successful project completion and client profit.
Stress Management Skills:
● When the team lead suddenly left the company, I collaborated with the other developer to tackle all major challenges swiftly and prepare the necessary presentation. This enabled the client to successfully showcase their product to users and generate profit.
Technologies: Javascript, Typescript, React.js, Redux, HTML, CSS.
Achievements:
● Joined the project as the sole front-end developer and successfully completed at least 90% of tasks and bugs from the backlog, as confirmed by a recommendation from my direct Program Project Manager.
● Implemented the display of performance charts for remotely installed IoT industrial devices in the interface's dashboard, collaborating with the embedded team, backend developers, and testers. This enabled the client to successfully demonstrate their solution to a major industrial customer, supporting further product development and increasing client profits by at least 34% for this product.
Technologies: Javascript, React.js, Redux, HTML, CSS.
Achievements:
● Developed an MVP in record time, enabling the client to present the product and secure a long-term contract, increasing potential revenue by 29.5%.
● Developed a library of reusable React components that accelerated development across related projects, reducing overall project timelines by 25% and enhancing code consistency.
● Integrated core Google Maps API functions, significantly enhancing product functionality and improving client presentations, which boosted user engagement by 37%.
● Contributed to backend development tasks, streamlining processes and boosting product development speed by 15%, which led to faster release cycles and improved overall productivity
● Implemented best practices for front-end development, resulting in a 18% increase in product performance and signicantly enhancing user experience.
● Contributed to project technical documentation, reducing new team members onboarding time by 28.5 %. Assisted in onboarding four developers, enabling faster integration into the workflow.
● Improved front-end development and team collaboration processes, directly enhancing team productivity and efficiency. This contribution was recognized by my direct supervisor, the VP of Product Development at ETI Software Solutions.
Technologies: Javascript, Typescript, React.js, Next.js, HTML, CSS.