Andrei Versilov

Company: Payment provider for servicing gaming asset stores (payment for in-game goods and subscriptions), UK/Austria/USA. Startup. In addition to salary, I had 8% options, combined the position of CTO and senior developer. Responsibilities: product architecture, new features, support, code review of RnD employees, team management.

Company: World TOP-3 international payment service provider. Responsibilities: > Financial processing mechanism development, architecture and code > Implemented integrations with complex banking systems of Asia and Africa > Coordinated between different teams from Poland and the UK with management and compliance of financial institutions and banks of West Africa > Developed COPLA, giant transactions processing hub with 160 providers in 115 countries > Payment gates integration, payment REST API development

“118118 Money” service, personalized financial solutions including fast loans and credit cards. I developed an AI-based smart risk management system. Managed a team of 10 people.

Company: Industry leader in SaaS products for brokerage and market feed processing, Israel/USA. Responsibilities: > New features, legacy code support, bug fixing, product documentation, analytical work on smart risk management algorithms. > LxFeed, smart multi-gates trade liquidity aggregator > Developed Sirix server, enhanced MT4/MT5 clone > Research the algorithms for LxRisk, intellectual arbitrage, market-maker & risk management system > Rates processing, open/close trade positions mechanism development

Responsibilities: > Developing the large KYC docs automatic (AI based) analysis ERP system for the international fraud and money laundering alerts recognizing > Artificial Intelligence based tasks & research > Creating the architecture of the most highloaded parts of the product > Creating detailed technical documentation in Confluence > Team-leading, communication with customer

Company: Maltese company providing premium private financial services. I worked as a tech lead, developed the wallet system. Worked as a full-stack developer (web and mobile). Responsibilities: > Private payment system with large CRM for compliance & tech support. > Transactions tracking subsystem development > REST API & Service Layer development > UI architecture development, Angular to VueJS migration > Intensive communications with customer, new features

CTO, founder. A company I founded to run my crypto exchange. The exchange MVP, backend and frontend, was written entirely by me. After receiving the 1st round of investment, I led a small team of 8 people as a team lead and product owner.

Contractor company of the State Security Service of Ukraine. Participated in the development of analytical software that processes streams from CCTV (video surveillance) cameras in government agencies and private homes of civil servants.

Company: Romanian web development product company based in Braşov. Responsibilities: I worked as a backend engineer, and then as a senior full-stack developer. I implemented e-commerce solutions, website builders, analytical systems and ERP/CRMs.

Company: Development product company, web studio. Responsibilities: I worked as a middle full-stack engineer.