Dmitry Sigitov Email & Phone Number

London, England, United Kingdom

- Complete implementation of the backend using C# and the admin panel using TypeScript, React and Redux. The solution has allowed more than 800 learners to find instructors and book over 1,600 driving lessons in London since the platform’s launch in 2021- Implemented 26 microservices communicating connected by gRPC and Kafka- Implemented realtime two-way.

Moscow, Russia

Worked on a metadata management system - a flexible managed data warehouse solution for storing and querying terabytes of document-oriented data. The solution allows one-click deployment, configuration and near real-time actualization of columnar-oriented data marts, caches and API gateways in a Kubernetes cluster

Moscow, Russia

- Worked on a federal statistics system which accepts data from more than 6 million legal entities and processes more than 10,000 database queries per second during peak loads. The system has accumulated more than 15 TB of relational data with an annual growth of 2 TB- Created a logical replication solution via MSSQL Change Data Capture to stream in real.

As a part of my freelance activities, I worked on the following native iOS apps (please note that some of them may be already retired from App Store):Full implementation:DSelection TOP 10 - https://appadvice.com/app/top-10/902503075DPhoto - https://appadvice.com/app/dphoto/879826065CinemaPark - https://appadvice.com/app/cinema-park/1176953791Business.

Moscow, Russia

- Created a remote-managed video player for a hotel company to be deployed on 500+ TVs and displays in common areas- Worked on a loyalty/reward system which collects data about customers’ transactions across multiple internal and external (partner) systems to offer bonus points and rewards for customers- Developed an in-house license management solution.