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Profile Info
Accomplished Full-Stack JavaScript Engineer with extensive experience designing and developing scalable web applications for international brands and high-growth startups.
Proficient in React, Vue, and Node.js with strong TypeScript skills, I thrive in remote teams and have a proven track record of delivering robust, well-tested solutions that balance technical excellence with real-world business needs.
Currently exploring cutting-edge AI-assisted development methods. During this journey I created LattixIQ, a comprehensive personal development platform that showcases how I envision modern AI-driven software development projects. Built with Next.js 15, and advanced AI integration, it demonstrates my approach to combining strategic architecture, comprehensive documentation, component-driven development, and intelligent automation to create scalable, production-ready applications that solve real-world problems.
Work Experience
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Born Group / Senior Front-End Engineer
Project: Universal Genève
Led the full digital rebranding project for Universal Genève, an iconic luxury watch brand under Breitling, in 2024. Collaborated with design, branding, and marketing teams to deliver a high-performance, React-based e-commerce experience reflecting the prestige of the brand.
Project: Orgill
Contributed to the design and build of a complex ecommerce platform for Orgill, a major wholesaler with a catalog of over 150,000 products. Leveraged Vue Storefront (TypeScript) and Builder.io to deliver a modern, scalable platform for their dealer and customer network.
Project: Bloomreach Discovery JavaScript SDK
As lead architect and developer, I was trusted to design and spearhead development of Bloomreach’s open-source Discovery JavaScript SDK (GitHub link).
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Evista Creative Agency / Senior Front-End Engineer
Working on various front-end and mobile development tasks, mostly in React, eg. an administration panel for Geia.
My biggest finished project here was an internal real estate property management system in Angular for RockHome.
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Welow Technologies / Mobile Application Developer
I was working on some Flutter mobile apps and a full-stack JS web app which was a property rating system for investors and future-buyers to be able to make a better deal.
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John Deere Slovakia (Agroservis s.r.o.) / Software Engineer Consultant
I designed and implemented a complete application using Node.js, Amazon services (S3, DynamoDB, EC2) and Webix front-end framework. Its purpose is to track the location, movement, status history and responsible persons of their machinery.
This is not a public project, I can only provide screenshots.
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Inviqa Ltd. / Software Engineer
Developing enterprise e-commerce solutions, mostly in Magento and Symfony PHP frameworks. Work reference letter.
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Swiss Halley AG / Web Developer
Developing hotel management systems.
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SalesAutopilot Kft. / Programmer
Developing many types of commercial websites for small to mid-sized companies.
Latest Hobby Projects
LattixIQ
My current passion project focused on solving the critical "knowing-doing gap" in personal development. LattixIQ is an AI-powered rationality toolkit that transforms passive knowledge into applied wisdom through personalized learning journeys of mental models and cognitive bias training.
Built with Next.js 15 (TypeScript), React 19, and Tailwind CSS v4, it showcases cutting-edge development practices including component-driven development with Storybook, comprehensive testing with Vitest and Playwright, and serverless architecture designed for Supabase and Netlify deployment. The AI integration uses semantic vector embeddings for intelligent content matching and personalized roadmap generation.
This very resume
In 2023 I've spent some time re-learning the fundamentals of CSS to deepen my understanding and fill the gaps in my knowledge.
Creating this CV was a pretty fun excercise and I could use quite a lot from what I know about UI design, accessibility and modern CSS features.
What It's Like To Work With Me
I had the pleasure of managing David during his time as a Senior Frontend Developer at BORN Group. He is a highly skilled and dependable developer whose contributions were instrumental in driving our team's success and upholding our reputation as an award-winning agency.
What truly sets David apart is his admirable commitment to professional growth and his resulting versatility. He actively broadened his expertise beyond traditional frontend development into visual communication, email marketing, and e-commerce optimization. This expanded knowledge, combined with his hands-on involvement in coding, peer programming, and performance optimization, made him a uniquely valuable contributor to the innovation and quality of our project outcomes.
Beyond his technical skills, David was a vital force in building a positive and collaborative team culture. His realistic and patient approach, paired with his effective communication, fostered a supportive environment where teamwork thrived. [...]
David is a dependable and innovative professional who has my highest recommendation.
Mark CottonDavid was awesome -- he went above and beyond and saw the project through to completion. Great job! I'd definitely hire him again.
Chris JonesVery talented with a super quick response time. He solved my custom coding problem in literally 5 minutes once we hopped on a call. David will remain on my shortlist of people to reach back out to.
Andrew KottagePhenomenal experience working with David. Highly recommend.
Ugulay SloanDavid did an excellent job; I received more than I expected, convinced me of his skills. [...] Smooth communication. I am not an expert, so David explained everything patiently step by step helped me understand details, even with videos. I will work with David again; I recommend him to others!
Béla Magyar
Alex Cranton