Sviat Chumakov

I architect and build real-world digital systems.

I like picking and combining the best tools for each job: from the pragmatism of JavaScript to the niche excellence of Haskell and Rust. From the raw business power of spreadsheets to the elusive use cases of machine learning.

Sometimes I also teach programming classes.

I'm the CTO of Totem and right now I live in London, UK.

Projects (This section is under construction)

Long (6+ Months)

Application Protection SaaS SPA

React, Hapi, Sequilize, Amazon EC2, S3, SQS, Docker

Short (<6 Months)

Payment and Order Management Integration

Express, Heroku, Stripe, Moltin, Metrilo

Curriculum Vitae

2018—now

Totem

CTO

Responsible for all technical aspects of Blockchain and Web development for internal and external projects.
2017—2018

KeyIn

Chief Developer

Developed an innovative community and e-commerce platform.
2016—2017

EPAM Systems / Arxan Technologies

Lead Javascript Developer

Designed and implemented key parts of solution architecture including a transition to AWS-based microservices.
2014—2016

EPAM Systems / DHL Express

Senior Java & Javascript Developer

Implemented technical and architecural infrastructure for a modern SPA/CMS hybrid application with high concurrent access requirements. Managed teams of 2 to 4 engineers.
2012—2014

EPAM Systems / Home Hardware, Aer Lingus

Middle Java & Javascript Developer

Implemented major re-design for a corporate portal. Implemented high-performance cache for a public-facing search service. Coordinated upgrade of a major Enterprise Service Bus with a cross-country team.
2011—2012

GlobalLogic / Telcordia, Ericsson

Junior Java Developer

Designed and implemented major new features and integration with Unix systems for telecommunications software.

Contacts

You can contact me via Skype, Email and Telegram.