I am a full-stack software developer with 3 years of experience in React.js and Node.js. I’m dedicated to delivering high-quality applications that drive customer growth. I approach every project with curiosity and ambition, prioritizing code quality and performance to ensure optimal results. As a team player, I am well-versed in agile methodologies and work collaboratively to meet project goals. Drawing on my background in IT customer service, I approach commercial projects with care and empathy.
Outside of work, I enjoy mountain climbing, cycling, and gaming.
Testimonials
I highly recommend Jacek as a Full-Stack Web Developer specializing in React.js and Nest.js. Jacek has consistently demonstrated exceptional skills in creating complex animations using React.js and framer-motion, elevating user experiences to new heights. Jacek also possesses valuable experience in GraphQL file upload and storage within the Nest.js framework. Moreover, Jacek excels in crafting robust React app architectures, ensuring scalable and efficient solutions. If you're looking for a top-notch developer who can seamlessly blend frontend and backend technologies, Jacek is the perfect choice for your team.
Sherine Aly
President & CEO at BioCentric, Inc.
Case studies
My contributions
Datagame is software designed to transform surveys into engaging and enjoyable experiences by incorporating gamification and game-like elements. These experiences can be hosted as standalone games or integrated into traditional surveys. Users can select from survey types like yes/no questions, multi-choice checkboxes or rating scale questions, ensuring a customizable and interactive way to gather valuable information efficiently.
key-challenges
My contributions
Batterii is a US-based company that introduced a collaboration tool that combines design research with ideation boards to keep teams rallied around consumer-driven innovation. The tool leverages product teams with ideation and mood boards bringing all the creative assets together in one place. The users can create ideas boards, invite team members, visualize 3D concepts, and collaborate in real-time workshops. The challenge was to implement all safety issues regarding enterprise-size companies including GDPR.
key-challenges
My contributions
Vurvey is a powerful tool to recruit co-creators, build community, and collect insights. The was developed to streamline the process of recruiting, managing, and building a community of co-creators. Users can enhance product launches by collecting early insights, building communities, and testing new concepts in one place. Selleo provided ReactJS and NodeJS teams to implement all functionalities within the application.
key-challenges
My contributions
Datagame is software designed to transform surveys into engaging and enjoyable experiences by incorporating gamification and game-like elements. These experiences can be hosted as standalone games or integrated into traditional surveys. Users can select from survey types like yes/no questions, multi-choice checkboxes or rating scale questions, ensuring a customizable and interactive way to gather valuable information efficiently.
key-challenges
My contributions
Batterii is a US-based company that introduced a collaboration tool that combines design research with ideation boards to keep teams rallied around consumer-driven innovation. The tool leverages product teams with ideation and mood boards bringing all the creative assets together in one place. The users can create ideas boards, invite team members, visualize 3D concepts, and collaborate in real-time workshops. The challenge was to implement all safety issues regarding enterprise-size companies including GDPR.
key-challenges
My contributions
Vurvey is a powerful tool to recruit co-creators, build community, and collect insights. The was developed to streamline the process of recruiting, managing, and building a community of co-creators. Users can enhance product launches by collecting early insights, building communities, and testing new concepts in one place. Selleo provided ReactJS and NodeJS teams to implement all functionalities within the application.
key-challenges
My contributions
Datagame is software designed to transform surveys into engaging and enjoyable experiences by incorporating gamification and game-like elements. These experiences can be hosted as standalone games or integrated into traditional surveys. Users can select from survey types like yes/no questions, multi-choice checkboxes or rating scale questions, ensuring a customizable and interactive way to gather valuable information efficiently.
key-challenges