Scout24 (SMG after merger with TX Markets) is one of the leading providers of e-commerce solutions in Switzerland with its real estate platform www.immoscout24.ch • Developed complex UI reach features with adaptive design and high performance in mind (React based) • Coordinated the development process also with the external teams in Vietnam • Worked closely with PMs, PDs, SEO experts, etc. in an Agile environment • Improved Google SEO ranking by improving Core Web Vitals parameters • Used A/B testing with split.io and worked closely with PM to analyze the impact on user conversions

Optile (now Payoneer) offers a provider-independent payment orchestration platform. • Created complex applications for clients and for internal projects (React based) • Created modules to integrate into the client’s e-commerce systems with JavaScript • Created REST API with Java (Spring Boot) and Node.js (Express) • Created integration modules for PayPal and Amazon Pay service providers • Participated in UI design system creation with product designers • With technical writers created high quality documentation for the clients

Smart Service provides the cloud platform for field service management. I led the team of developers and worked as a software architect when the company was just founded. • Along with other developers designed the architecture of the platform (frontend, backend, mobile, databases) • Developed the mobile apps with React Native and Web applications with React • Ran tech interviews with the candidates and coached existing junior developers

JTI is one of the major global tobacco manufacturers. I led a team of internal software developers and third-party providers to develop software solutions for the company. • Worked with the business stakeholders to agree on the technical solutions and priorities • Worked with companies that provided outsourced development services • Participated in the software development process • Coordinated different projects for implementing IT services

KPMG is one of the big4 auditing companies. I was mainly involved in providing IT infrastructure services.

Mars is the global manufacturer of chocolate and pet food. I was mainly involved in providing and leading the Network and IT security services.