Senior fullstack .NET (C#), JavaScript/TypeScript developer and software architect with 13+ years of experience. Throughout my career, I've worked on many information systems ranging from embedded software for handheld PCs to large-scale highload enterprise systems running on hundreds of servers.Key skills:- Design and implementation of highload and fault-tolerant enterprise software (C#)- Microservice architecture- Database design and multi-node DB cluster deployment (Microsoft SQL Server, Oracle Database, MongoDB, ClickHouse)- JavaScript/TypeScript: both server (NodeJS) and client-side (React)- Stream & message processing: Kafka, RabbitMQ- Containerization and orchestration (Docker, Kubernetes)- AWS solutions: EC2, S3, ELB, API Gateway, Lambda, SNS, SWF and many othersAdditional skills:- C/C++ - Native iOS development (Swift)- GPU Computing (OpenCL, CUDA)- 3D Graphics (DirectX, Vulkan)I love taking challenging tasks and enjoy learning new technologies. Right now, I'm working on a pet project which is a Vulkan 3D game engine.
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Chief Software Architect, Co-FounderDrivio Oct 2020 - PresentLondon, 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 synchronization with Google Calendar for driving instructors -
Chief Technology Officer, Co-FounderSoftstack Llc Oct 2020 - PresentMoscow, RussiaWorked 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
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Deputy Chief Technology OfficerI-Teco Nov 2012 - Oct 2020Moscow, 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 time up to 10 million changes in domain objects per day to multiple consumers including several denormalized MongoDB data marts and external systems which eliminated manual work of exporting/importing data between the systems and improved data relevance for the end users by many orders- Developed a scalable domain-specific in-memory database for analytical query offloading with real-time update capability and causal consistency support resulting in more than 50% of query volume reduction to the main database cluster- Made several contributions to NHibernate.OData (open-source library) -
Ios EngineerFreelance Jul 2010 - Nov 2012As 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 Family - https://appadvice.com/app/business-family/1110831071Medservice - https://appadvice.com/app/medservice/1447371409Support:inShopper - https://appadvice.com/app/inshopper/1020614025
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Software EngineerOrtex Design Jan 2009 - Jul 2010Moscow, 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 for renting out the software to other companies
Dmitry Sigitov Education Details
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Information Technology
Frequently Asked Questions about Dmitry Sigitov
What company does Dmitry Sigitov work for?
Dmitry Sigitov works for Drivio
What is Dmitry Sigitov's role at the current company?
Dmitry Sigitov's current role is Chief Software Architect, Co-Founder at Drivio.
What schools did Dmitry Sigitov attend?
Dmitry Sigitov attended Higher School Of Economics.
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Dmitry Sigitov
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