Andrej Guráň

Xily (Rejoy.app) helps your family stay in sync, share the burden, and bring a little joy into all the craziness. We built shared calendars, tasks, and lists into messaging so you can manage your life through chat. Say goodbye to your fridge calendar, and say hello to a little more peace of mind :-)

Design and deliver technical solutions critical to partners’ success. Work closely with partners like Shopify, Square, PayPal, Zara, H&M, L’Oreal, Lululemon, Philips, and Prada to understand their business needs. Write scalable, high performance code to ship new solutions that address their opportunities and challenges across Facebook's products: • Instagram Checkout - integrate high value sellers in EMEA and NA region. Build technical solu- tions to unlock partner potential and scale growth. • Facebook Shops - work closely with engineering teams to deliver solution that fits business needs of partners and provide feedback to product teams. • Facebook Shop Tab - write documentation and build processes to scale onboarding of interna- tional partners.

• Leading the development of marketplace model e-commerce project with focus on RESTful API • Assembling the team of 6 developers and cooperating with 12 remote mobile developers • Responsible for backend, frontend development and the infrastructure of the whole project • Setting up the development processes and workflows applying Agile methodologies • Delivering high-performance durable and scalable architecture handling large amounts of visi- tors while continuously enabling high pace of change and innovation • Utilising AWS infrastructure, Elasticsearch, Redis, MySQL, Message queues • Ensuring codebase quality with unit, integration and performance tests

Working as a core developer in cross-functional teams for various international companies with millions of customers. Launching ventures from concept to production within strict deadlines. • Nestpick - creating platform to search apartments in the biggest rentals aggregator • Foodpanda - integration solution for AAA partners (McDonalds, Pizzahut, Dominos, KFC) • Everjobs - building a career-listings platform for international markets • Skyscale - optimising Rocket’s core marketplace system Alice&Bob used by i.a. Zalando • BurgerKing Germany - developing food delivery solution based on Foodora codebase • Pizzabo.it and Foodpanda - performance and load testing