# Trofim Markelov

> Frontend Engineer • 5YoE • AI, React

Location: Tbilisi, Georgia
Profile: https://flows.cv/trofim

Frontend focused, Software Engineer with 5 years of expirience in mostly edge of tech driving AI startups 


Frontend
JavaScript, TypeScript, HTML5, CSS3, SASS/SCSS, CSS-in-JS
React, Next.js, Vue.js, Nuxt.js, Angular
Feature Sliced Design (FSD), Atomic Design, Microfrontends (Module Federation)
Redux (Thunk, Saga), RTK, RTK Query, React Query, MobX, Zustand, Effector
Tailwind CSS, Material UI, Ant Design, Chakra UI, Radix UI, shadcn/ui, Headless UI
Webpack, Vite, Turbopack, Parcel, Rollup, Esbuild
Storybook, Figma

Backend
Node.js, Python, Rust, REST API, GraphQL, gRPC, WebSockets, Event-driven architecture, Google Cloud Pub/Sub, BigQuery, PostgreSQL, Redis

Testing
Jest, Vitest, React Testing Library, Cypress, Playwright, Loki

DevOps / Infrastructure
Docker, Kubernetes, Google Cloud Platform (GCP), AWS, CI/CD: GitLab CI/CD, GitHub Actions, Jenkins, Bitbucket Pipelines, Octopus Deploy | Helm (chart configuration for frontend services), Terraform (infra maintained by DevOps team), Vercel, Netlify

Monitoring
Datadog, Sentry, Grafana, Kibana

Workflow / Tooling
Git, Bitbucket. Postman, ESLint, Prettier, Husky, lint-staged, Scrum, Kanban, Agile

## Work Experience
### Software Engineer @ Trigo
Jan 2025 – Present | Tel Aviv-Yafo
Building AI-vision systems that power world’s largest leading retail chains

- Adapted Loss Prevention interfaces for mobile devices, enabling field operators to manage incidents directly from mobile.
- Developed an internal task management tool for field operations, improving autonomous store operator performance metrics by 40%+.
- Implemented event-driven workflows using Pub/Sub for real-time updates across internal systems.
- Contributed to internal tooling and services across Node.js, Python, and Rust used by retail infrastructure teams.
- Built internal dashboards for monitoring store events and operational metrics.
- Participated in technical interviews and frontend candidate evaluation.
- Contributed to architecture discussions and internal engineering tooling.

### Software Engineer @ Webiz International
Jan 2025 – Present | Tbilisi

### Senior Frontend Engineer @ IMOT.IO
Jan 2022 – Jan 2025 | United States
Designed and built the frontend of an AI-powered speech analytics platform from scratch

- Designed and built an AI-powered speech analytics MVP from scratch.
- Developed call transcription with infinite scroll, enabling keyword search and in-depth call analysis.
- Implemented advanced call filtering with reusable search templates.
- Enabled call transcription sharing via temporary JWT tokens for seamless external access.
- Set up CI/CD pipelines in GitLab, reducing testing and deployment time.
- Integrated i18next and built a translation workflow, enabling expansion into Spanish and Russian-speaking markets.

### Frontend Developer @ NDA
Jan 2020 – Jan 2021
Contributed to analytical project for banking infrastructure

- Implemented multiple chart variations and configurable analytics dashboards using Chart.js.
- Developed role-based access control for granular permission management.
- Built a UI kit based on Material UI, introduced theming, and integrated Storybook.
- Implemented Jest, React Testing Library, and Playwright, reducing regression testing time from 5 days to 2 days.
- Led migration from JavaScript to TypeScript, increasing type coverage from 40% to 80%.
- Implemented export of call audio and transcription in multiple formats (DOCX, XLSX, TXT, ZIP).


## Contact & Social
- LinkedIn: https://linkedin.com/in/trofimmarkelov
- Website: https://wa.me/995591167501

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Source: https://flows.cv/trofim
JSON Resume: https://flows.cv/trofim/resume.json
Last updated: 2026-04-01