AAbout me
Name: Kamil Dziekan
Professional Software Engineer- Profession: Mobile Application Developer | Web Developer | Full Stack Software Engineer
- Favorite Quote: “Life is short. Don't be lazy.” -Sophia Amoruso
- Interest: Designing, Hiking, Traveling
Hello there! Thank you for stopping by. My name is Kamil Dziekan — a Senior Mobile Application Developer and Full Stack Engineer based in Chicago. Born here and raised in Poland, I returned to the U.S. in 2016 driven by curiosity and an appetite for new challenges. After discovering my passion for software engineering, I graduated from Actualize Bootcamp in 2020 and haven't stopped building since. I've shipped cross-platform mobile apps with React Native and Expo, architected AI-powered features using OpenAI's API, and built scalable backends with Supabase, Node.js, and AWS — all while supporting hundreds to thousands of active users. A fluent English–Polish bilingual, I bring both technical depth and clear communication to every team I join.
Kamil DziekanMmy skills
ReactNative, React, JavaScript, TypeScript, Node.js, Next.js, HTML5, CSS, PostgreSQL, Git, GitHub, Testing, Pair-Programming, Object-Oriented Programming, APIs, Bootstrap, Twilio, Redux, JSON, AWS, Supabase, Vercel, Amplify, GCP, Material-UI, Bitbucket, Java, Google Maps APIs, SQL, OpenAI API, Ruby on Rails · Polish (fluent)Frameworks
Languages
Eexperience
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Senior Mobile Application Developer
- Led development of cross-platform mobile applications using React Native and Expo, supporting 500+ active users
- Designed and implemented intuitive UI/UX that enhanced user interaction and increased engagement
- Tested new technologies and features to ensure scalability and seamless integration across platforms
- Managed app deployment for iOS and Google Play Store, ensuring timely updates and smooth operations
- Collaborated with cross-functional teams to optimize development workflows and maintain high-quality standards for app releases
- Implemented advanced AI-driven features by integrating OpenAI's API into a Next.js app, improving user experiences and capabilities
- Architected and managed backend services with Supabase, enabling real-time data synchronization, secure user authentication, and scalable storage solutions
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Senior Mobile Application Developer
- Designed, developed, and deployed cross-platform mobile applications using React Native, TypeScript, AWS, and REST APIs, supporting 4,000+ active users
- Utilized software development tools to develop, test, debug, and deploy quality software, improving application stability and user satisfaction
- Estimated level of effort and evaluated new technology options, streamlining processes and reducing development time
- Developed cross-platform native and hybrid mobile applications for iOS and Android
- Built code for internal applications using Node.js and PostgreSQL, improving internal processes and efficiency
- Maintained mobile applications on Apple Store and Google Play Store using Node.js and JSON
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Mobile Application Developer
- Designed, developed, tested, and deployed mobile applications using APIs, HTML, CSS, JavaScript, React Native, TypeScript, AWS, Expo, and Google Maps API
- Developed cross-platform native and hybrid mobile applications for iOS and Android
- Built internal application code using Node.js and Git, streamlining internal processes and improving team productivity
- Maintained mobile applications on Apple Store and Google Play Store, ensuring app stability and user satisfaction
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Owner & Full Stack Software Developer
- Developed front-end apps in React, customizing HTML/CSS within Bootstrap templates; integrated email contact via SendGrid API
- Redesigned responsive websites and improved conversions by 100% using JavaScript and HTML5
- Designed, developed, tested, and deployed mobile applications using React Native, TypeScript, JavaScript, CSS, and HTML
- Engaged with clients to plan and optimize site performance and user experience
- Built a functional e-commerce web app using JavaScript and APIs, enhancing user experience and increasing sales
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Full Stack Software Developer
- Customized email templates according to designs provided using ReactJS, HTML5, CSS3, and JavaScript, enhancing user engagement
- Presented prototypes and concept designs using Illustrator, Photoshop, Adobe XD, and InDesign, facilitating stakeholder feedback
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Full Stack Software Developer
- Designed, implemented, and maintained a RESTful API back-end for client and partner management using ExpressJS, NodeJS, and TypeScript
- Implemented front-end UI according to designs using ReactJS, HTML5, CSS3, and JavaScript
- Utilized Git/GitHub for version tracking, ensuring code integrity and facilitating team collaboration
SServices
Eeducation
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Associate in Applied Science, Software Development
- GPA: 4.0 — Presidential Scholar
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Associate in Applied Science, Web Development
- GPA: 4.0 — Presidential Scholar
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Certificate, Full Stack Web Development
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ESL — English as a Second Language
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High School Diploma
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Vocational School — Cook
