Full Stack Developer

DENYS PAVLYK

Full Stack Developer

347-***-**** ************@*****.*** LinkedIn GitHub

EXPERIENCE

SkyEng (Online school of english and other subjects) Full Stack Web Developer 2022 – 2024

● Developed a responsive web application using React and Node.js to create personalized student dashboards, enabling students to manage appointments with instructors, chat with their teachers, and complete assigned homework.

● Collaborated with UX/UI designers and product managers to create smooth and user-friendly interfaces.

● Authored 200+ unit tests to ensure the reliability of new platform features, resulting in a 10% reduction in bug reports and a smoother deployment process. Bug resolution led to platform improvement of 5%.

● Conducted code reviews and mentored three developers, promoting best practices, such as coding standards and platform workflows, which ensured they made no critical mistakes in further development.

● Actively participated in agile ceremonies, contributing to sprint planning and retrospectives. Project Manager 2021 – 2022

● Led a team of 40 to identify new market opportunities for the company and successfully spearheaded the initiative to digitize 120 school curriculum books on the platform.

● Enhanced the lesson creation process efficiency by 30% through process optimization, such as identifying a website that converted mathematical formulas into HTML format, eliminating the need for manual coding.

● Identified and implemented tools like a task creation "cheat sheet," which allowed my team to quickly copy prewritten code and insert their own values, reducing time spent on repetitive tasks by ~50%.

● Engaged with team members to understand motivations and foster collaboration. Front-End Developer 2020 – 2021

● Developed 1000+ web pages of lessons, earning praise from leadership for excellence in execution.

● Designed and edited layouts in Figma, with 90% of designs pushed to production.

● Optimized data storage by identifying redundant image uploads to the database and advocating for a duplicate image check, resulting in a 10% improvement in platform performance. PROJECTS

Food Delivery App [Next.js, React, Express, Node.js, TailwindCSS, MongoDB, AmazonAWS, Stripe]

● Built a full-stack food delivery application where users browse and order meals and checkout with Stripe payments.

● Implemented user authentication, enabling saved delivery details and real-time order tracking.

● Created an admin panel for managing menu items, viewing customer data, handling orders, and adding administrators.

● Integrated a REST API with Express and MongoDB to handle orders, payments, and user management. Buy me a coffee [Next.js, Typescript, TailwindCSS, MongoDB, AmazonAWS, Crypto]

● Developed a full-stack platform where users support content creators by donating via credit card or cryptocurrency.

● Implemented creator profiles with a customizable page, including bio, social links, and avatar updates.

● Built a dashboard for creators to track activity, recent payments, subscriber count, and total earnings.

● Designed a donation history system displaying donor names, messages, and contribution amounts. EDUCATION

National Technical University «Kharkiv Polytechnic Institute» Kharkiv, UA Master of Computer Science Dec. 2023

● Developed a Full Stack project, "Web App for Online Conferences", enabling students to communicate with teachers online through video conferences. Utilized HTML, CSS, JavaScript, React, Node.js, Firebase, and WebRTC. Bachelor’s of Computer Science May. 2022

ADDITIONAL TRAINING

Front-End Developer Professional Certificate Meta

● Developed a web application for a restaurant featuring menu browsing and table booking functionality using React; built a portfolio using React Hooks; designed a restaurant layout in Figma. React Online Marathon SoftServe

● Created web applications using React and Node.js.; managed databases through REST API; collaborated in teams utilizing SCRUM and Agile methodologies.

SKILLS AND ADDITIONAL INFORMATION

● Technical: HTML, CSS, SASS/LESS, JavaScript, TypeScript, Git, React, Next.js, Redux, Node.js, Tailwind CSS, Bootstrap, REST API, Amazon AWS, MongoDB, MySQL, SQL, Firebase, Python, PHP, Java, Ruby on Rails, Jest, Automated testing, Unit testing, jQuery, AJAX, Webpack, Figma.

● Non-Technical: SCRUM, Agile, data protection, performance optimization, debugging, project management.

● Interests: table tennis (participated in competitions and represented the university in Olympiads), cycling, gaming.

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