Alexander Shevtsov Email & Phone Number

Refinement and launch into industrial use of the originally existing mvp system (monolith implemented on RoR).Next, developed from scratch new cards and multi-currency accounting system. The project consists of several card products, one of which serves the UK/EEA, the other is aimed mainly at countries with low card penetration ("unbanked"), such as LATAM. Integration with SmartVista BPC system (ISO8583), 3DS 1.0/2.0. Issuing cards (both plastic and virtual). Dealing with clearing… Show more Refinement and launch into industrial use of the originally existing mvp system (monolith implemented on RoR).Next, developed from scratch new cards and multi-currency accounting system. The project consists of several card products, one of which serves the UK/EEA, the other is aimed mainly at countries with low card penetration ("unbanked"), such as LATAM. Integration with SmartVista BPC system (ISO8583), 3DS 1.0/2.0. Issuing cards (both plastic and virtual). Dealing with clearing files (Clearing&Settlement). Payment processing, accounting of balances. Integration with various third-party payment gateways, KYC providers (sumsub, onfido), SMS/Email services. API for client applications (web, android, ios). Integration with internal reporting systems (Reporting&Reconciliation). System health monitoring, collecting analytical data, organizing a back office and 3-rd level of customer support.20+ micro services, Docker swarm, Spring boot, Java 17, gRPC, jPOS, PostgreSQL Show less

Moscow

Building development process from scratch, forming team.Developed a new system (api, dashboard) for the “Platforma OFD” (not only web part) – https://lk.platformaofd.ruThis account management system help customers to see all their receipts (from POS systems), get different reports, statistic. Receiving notifications on email and via SMS. Signing contracts online with ESK (crypto pro). Generating documents (pdf, docx, xlsx). Multi-login (one login+pass for different accounts) and… Show more Building development process from scratch, forming team.Developed a new system (api, dashboard) for the “Platforma OFD” (not only web part) – https://lk.platformaofd.ruThis account management system help customers to see all their receipts (from POS systems), get different reports, statistic. Receiving notifications on email and via SMS. Signing contracts online with ESK (crypto pro). Generating documents (pdf, docx, xlsx). Multi-login (one login+pass for different accounts) and cross site authorization, different access levels based on user roles. Some clients have more than 10 000 POS terminals online. System is processing 30+ millions receipt per day.Development different APIs (OAuth, Rest), integration with partners/internal services/mobile apps.Meetings with key customers, development of individual solutions specifically for some of them (API, WhiteLable solution, additional functionality in the client interface).Web development, code review, cross-functional team leading. Built auto-test process, participating in CI/CD.Java 8 (Servlets, JSPX, concurrency, JDBC), Apache Tiles, Spring (MVC, Security), Ehcache, jQuery, Bootstrap, SCSS, CryptoPro, Tomcat+Nginx, Apache Kafka, SQL, PL/SQL (Oracle). Show less

Develop a dashboard for the new POS system “Evotor” (web part of the project) – https://lk.evotor.ruThis account management system help customers to see all their receipts (from POS systems), get different reports, statistic. Manage and controll Evotor terminals. Receiving notifications on email and via SMS.Next, Evotor created another company - PlatformaOFD, our department was moved there.

Moscow

Build from scratch and maintain new e-wallet system “C24” (web part of the project). Next, development a new global card2card money remittance system “PaySend” (also web part of the project). Development architecture of the web part of all projects.Development our own modular web framework based on Spring framework, Apache Tiles (back-end) and jQuery (front-end).Code review and team leading.Spring (MVC, Security, DI, etc.), JQuery, AJAX, CSS, other… Show more Build from scratch and maintain new e-wallet system “C24” (web part of the project). Next, development a new global card2card money remittance system “PaySend” (also web part of the project). Development architecture of the web part of all projects.Development our own modular web framework based on Spring framework, Apache Tiles (back-end) and jQuery (front-end).Code review and team leading.Spring (MVC, Security, DI, etc.), JQuery, AJAX, CSS, other web-technologies. SQL, PL/SQL (Oracle). Show less

Moscow

Development and maintenance of high-loaded international payment system (back-end): new features, optimizations, refactoring, bug fixing.Development of many different APIs (REST, OAuth, Xml protocol).Java, SQL, PL/SQL (Oracle).

Москва, Россия

Participation in the development of the corporate automotive test system, as well as development and support of several modules of main project (telecom).The interaction between the JVMs, multi-threading, different network protocols (telecom specific).Support of existing code and bugfixing.System profiling, deadlocks removal, and so on.Generating interactive (JS) HTML reports based on XML-data and various databases.