Datagrate. Designed and developed backend architecture, brainstormed main ideas, planned tasks and coordinated frontend and backend teams. Consulted clients worldwide (US, Singapore) on middleware and data integration design. During the pandemic, implemented a data integration solution for the largest Asian healthcare group transmitting and handling COVID-related test data.
Tech stack: Kotlin, Java, Apache Camel & Camel K, ActiveMQ, Apache CXF, Talend ESB/Cloud, Elasticsearch & Kibana, Consul, Ansible, Terraform, AWS, GCP
Vodafone Germany as a member of Superior Consulting Services team. Estimated project tasks, planned system development roadmap. Released a new version of the site and equipment management toolset backed by a set of new backend services. Automated PDF report generation for telecom-specific sites and equipment.
Tech stack: Java SE & EE, Wildfly, ActiveMQ, PDFBox, Apache CXF, Apache Camel, AngularJS, Angular 6, Oracle DB
Toptal community.
Fasten, which connected drivers and passengers. The serviced aimed for the US market, its main competitors: Uber, Lyft, etc. I designed and implemented the billing functionality, notification service, the gateways for integration with payment providers and also some essential business logic.
Tech stack: Java EE, Drools, Hazelcast, Cassandra, PostgreSQL, Wildfly AS (ex-JBoss AS)
magnit.com - the largest grocery retailer with wide geography. My team implemented highload data flows, which handled millions messages daily, monitoring and audit system, guaranteed delivery instruments. I dealt with application architecture, development, team management and department work planning at different times.
Tech stack: Java SE & EE, Apache Camel, Apache Karaf (OSGi), ActiveMQ, Spring, Vaadin, Hibernate, Tomcat, Oracle DB, Informatica PowerCenter
I create services which simplify business routine and introduce competitive advantages. Working on them, I have a strong understanding of what constitutes a well-structured architecture, which will not require remodelling for every new task. I rely on proven and intelligible tools. My work is focused on maximizing automated routine, in order to ensure an efficient product. I appreciate professionalism and competence.
I look at customers issues from their point of view and always try to communicate in clear and understandable language. I'm skilled in planning, so can be relied to be left to my own devices. All tasks performed by me are broken down to component parts, with thorough updates at each stage, as it's required.
Only officially contracted work will be accepted, no verbal agreements.