● Developed a component library in React to be used internally by all company teams,reducing code churn and accelerating front-end development times.● Re-built the product's Redux store and updated it from traditional Redux to the Redux-Toolkit, which lead to a 60%-70% decrease in code churn for the Redux store configuration.● Implemented Mirage.JS, allowing the front end team to build and share a completeworking application, without having to rely on backend code.● Wrote clean maintainable code, taking a TDD approach using Jest and Enzyme.● Took on product management responsibilities, and reported directly to management.● Worked hand-to-hand with the UI/UX team. Wrote pre-design docs laying out our desiredflow. Wrote post-design technical docs transcribing the UI into actionable instructions for thedev teams.

Platform for self-governed social networks (idea & full-stack development): • Established correct data structure on a NoSQL database (Cloud Firestore), optimizing the efficiency of reads and writes for minimal amount of operations. • Wrote the data-base’s security rules, maximizing data safety and correct permission grants. • Deployed all possible functions to the cloud to minimize work on the client’s side, enhancing the app’s performance and improving the user’s experience. • Delivered all development from idea stage to production, coding and designing, while giving high attention to efficiency, scalability, stability and great user experience.

Dere creates a platform that allows users to build interactive travel itineraries using geo-tagged photos, shared by other users. These itineraries could be sold over an itinerary marketplace.Engineering: • Established correct data structure on a NoSQL database (Real-time Database), optimizing the efficiency of reads and writes for minimal bandwidth and storage usage. • Integrated camera functions with photo editing, geo-tagging and navigation capabilities. • Integrated Stripe and built a marketplace, where users can build andProduct and design: • Wire-framed and designed the product end-to-end with 3 product iterations. • Wrote a complete technical specification for the product, including all features, end cases and a visual flow. • Conducted a market research of affiliate programs to explore all revenue possibilities for our early stage product.

Roca Yan is a name I use for online photography presence. The account was maintained for about a year as a hobby for very moderate promotion efforts.Achievements:• Presented a print in a gallery (“the Playground”) .• Sold a limited edition print for $1000 USD.• Gathered a social following of 7.5k users.• Artist cover in a HK photo magazine.

Brodare was a mobile game allowing users to dare each other to perform certain tasks, and decide weather it should be executed or not using a unique system developed by us.Achievements:• Recognized a trend and conceptualized it into a social mobile game.• Wire-framed & designed over 50 screens including all the design assets, established the design language and created the brand's identity including the logo.• Directed coding team and provided instruction for the complete developing process.• Created the company's road map for feature integration and revenue sources.

Mozaic provided custom made photo mosaics and other photo manipulation solutions, printed and stretched on canvas and sold as gifts for special events.Achievements:• Recognized a business opportunity based on a major production-cost & market-price difference.• Designed and built a complete platform for placing orders using Adobe PS, HTML, CSS & PHP.• Established a running business with an $1000 monthly revenue for one hour of work a day.• Created a strong customer base with 20% returning customers and 25% new customers due to positive word of mouth.

Achievements:• Created a daily and a weekly update and estimates regarding my geographical area of responsibility, based on a constant research and analysis, to be read by the division's highest-ranked officers.• Received a decoration from the Intelligence Corps commander for a strategic assessment I wrote regarding a critical matter of that time.• Managed a bimonthly, 24/7 duty-roster for 15-20 people, balancing personal preferences, unit requirements and highly demanding limitations with 100% satisfaction rate.