Senior backend engineer
Toptal is a global talent marketplace that connects top freelance professionals with companies seeking specialized expertise. Toptal stands for “Top Talent” and is known for its highly selective screening process, admitting only the top 3% of applicants across fields such as software development, design, finance, product management, and project management.
Senior backend developer
ClickClickDrive is a German-based edtech and mobility platform focused on transforming the driving school industry. Its core business revolves around helping users find, compare, and book driving schools online, streamlining the traditionally offline process of getting a driver's license.
Backend developer
Food delivery service startup in a small city. Web service provides back-office for restaurants to manage order delivery and courier assignment. Courier has a native mobile application to check orders and track routes.
Backend developer
Government public procurement system (PCS). The original procurement business process was analyzed and improved to match current laws and to reduce maintenance costs. A new business process was implemented using PCS.
Senior software engineer
Credit card payment processing service. Customer finance accounting: credit cards, debit cards, overdrafts. High-level technical support of the OLTP financial database that works 24/7/365. Business features implementation with and without processing software vendors.
Junior Java Developer
Government customer relationship management system. The main goal was to automate consumer applications (registration of childbirth, people marriage, divorce, etc).