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Dmitry Gusev

@dmitrygusev

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Senior frontend engineer with 13 years building high-performance, scalable React/TypeScript SPAs.

Serbia

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At Giant Swarm, I built a modular, plugin-based frontend architecture for the Backstage developer portal, taking it from early adoption to production. It includes a multi-tenant catalog with dynamic API discovery and custom Scaffolder fields for self-service templating.

I also delivered a cluster-management UI for a platform migration, replacing four bespoke cluster-creation flows with a JSON-schema-driven, multi-step form. I owned the deployment lifecycle, from CI/CD pipelines and Docker containerization to operating the app across 10+ customer environments on Kubernetes.

Before Giant Swarm, I built and maintained the main marketing website at Earnest LLC, including a page-speed overhaul and a component-based architecture for publishing pages. At Student Loan Hero, Inc, I built a React/Redux loan application with real-time offer aggregation and owned Ruby on Rails integrations with lender APIs.

Experience

Work history, roles, and key accomplishments

Current

Senior Frontend Engineer

Current

Giant Swarm GmbH

Feb 2022 - Present (4 years 8 months)

Worked across three product teams building developer-facing portals and cluster-management UIs on top of Giant Swarm's managed Kubernetes platform, with full ownership from design through production operation. Engineering lead on the Backstage developer portal, delivering a modular plugin-based architecture and cluster-management UI for a company-wide platform migration.

React TypeScript Redux toolkit NodeJS GraphQL Webpack Docker Kubernetes CircleCi GitHub Actions Jest React Testing Library Yarn Workspaces AWS Azure GCP VSphere

Front-end Engineer

Earnest LLC

Dec 2018 - Feb 2022 (3 years 2 months)

Built and maintained the company's main marketing website. Drove a page-speed performance overhaul, collaborated on the design system, and replaced static templates with a component-based architecture.

React Redux ES6 Design Systems WordPress PageSpeed Insights Critical CSS Responsive Design cross browser compatibility

Full-stack Engineer

Student Loan Hero, Inc

Nov 2017 - Dec 2018 (1 year 1 month)

Built a React/Redux SPA for loan applications with real-time offer aggregation. Owned Ruby on Rails backend integrations with lender APIs.

Ruby on Rails React Redux Redux Saga

Full-stack Engineer

RubyRuby

May 2016 - Nov 2017 (1 year 6 months)

Co-founded a small web consulting agency delivering custom web applications for local clients on Ruby on Rails and React.

Ruby on Rails React

Full-stack Engineer

InStat

Apr 2015 - May 2016 (1 year 1 month)

Built React UIs for visualizing match, player, and team statistics in a web product used by football managers, and contributed to migrating the legacy front-end to React.

Ruby on Rails React