Leading frontend architecture and engineering initiatives for complex SaaS platforms
React • TypeScript • Frontend Architecture • Developer Experience
- Location: Remote
- Email: EvgenyOrekhov@gmail.com
- LinkedIn: https://linkedin.com/in/eorekhov/
- GitHub: https://github.com/EvgenyOrekhov
Last updated: April 2026
Lead Frontend Engineer with 11+ years of experience building international B2B SaaS platforms, ranging from AI products to enterprise systems. Deep expertise in the React/TypeScript ecosystem and design systems.
Experienced technical leader focused on frontend architecture, engineering standards, and cross-team initiatives that scale engineering productivity.
- Contributed to 5 major international SaaS platforms and 2 design systems adopted across product teams
- Introduced CI/CD, frontend quality standards, and automated testing in 4 engineering teams
- Mentored 6 engineers into mid-level and senior roles
- Conducted 150+ technical interviews
- Creator and maintainer of 2 open-source projects with 600+ GitHub stars
- Author of 3 tech talks
- Frontend Architecture — scalable SPA architecture, international B2B SaaS platforms, and design systems
- Engineering Leadership — architecture decisions, hiring, onboarding, mentoring, code review, cross-team technical initiatives and engineering process improvement
- Performance Optimization — Web Vitals, bundle analysis, code splitting, lazy loading, caching, and rendering optimization
- Developer Experience — CI/CD, test automation, and modern engineering tooling
- QA — E2E testing (Playwright, Cypress), visual regression testing, and unit testing (Jest, Vitest)
- Accessibility — WCAG 2.1 AA/AAA, semantic HTML, and accessibility audits
- React Ecosystem — React, TypeScript, Redux Toolkit, RTK Query, and MUI
Senior Frontend Engineer
July 2021 – Present
AI-powered customer support SaaS platform for enterprise clients
- Solve — Enterprise AI Chatbot solution — https://forethought.ai/platform/solve/
- Acted as a technical lead in an international team of 10+ frontend engineers working on a large React + TypeScript SaaS platform
- Spearheaded development of a React component library used across 3 products, helping standardize UI and improve reusability
- Collaborated with product, design, backend, and QA teams to shape features, improve UX, and align on technical trade-offs
- Owned and upgraded frontend engineering standards, including CI, linting, testing and code quality practices
- Introduced and led end-to-end and visual regression testing across two projects, improving release stability and reducing production bugs
- Led performance optimization initiatives covering Web Vitals, rendering speed, bundle size, network requests, and CI/CD pipeline efficiency
- Owned accessibility initiatives, auditing interfaces and ensuring WCAG compliance, which helped enable contracts with several major enterprise clients
- Owned tech stack modernization and major framework upgrades
- Mentored 3 frontend engineers, contributing to team growth through code reviews, knowledge sharing, and technical feedback
- Conducted 150+ technical interviews, actively participating in hiring and maintaining the quality bar for the frontend engineering team
TypeScript, React, React Router, Redux Toolkit, RTK Query, Material UI, Highcharts, Storybook, Playwright
Senior Frontend Developer
July 2019 – June 2021
Enterprise SaaS platform for business continuity and disaster recovery
- x360Cloud — Microsoft 365 & Google Workspace backup solution — https://axcient.com/products/x360cloud/
- x360Sync — Enterprise file sync and sharing solution — https://axcient.com/products/x360sync/
- Built 2 large-scale web apps using Ember.js and Web Components in an 8-engineer international frontend team
- Led development of a Web Component library in Stencil used across 2 products, helping standardize UI and improve reusability
- Introduced and owned frontend engineering quality standards, including CI and linting
- Owned tech stack modernization and major framework upgrades
- Mentored 2 frontend engineers, contributing to team growth through code reviews, knowledge sharing, and technical feedback
JavaScript, Ember.js, Stencil, Web Components
Lead Frontend Developer
December 2018 – June 2019
Industrial software for the digitalization of manufacturing
- Dispatcher MDC Web Client — Real-time manufacturing monitoring platform — https://intechnology.ru/produkty/dispetcher-mdc/monitoring/
- ChemInd Web UI — Internal IoT platform
- Acted as a technical lead for 2 industrial web products, making architecture decisions and coordinating feature development
- Introduced and owned frontend engineering quality standards, including CI, linting, testing, code quality practices, and tech stack modernization
- Mentored 1 frontend engineer, contributing to team growth through code reviews, knowledge sharing, and technical feedback
JavaScript, React, Redux, Ant Design, Ant Design Charts, Storybook
Senior Full-Stack Developer
July 2016 – November 2018
Software development agency building SaaS products
- Master — B2B dispatch SaaS platform — https://mdcmaster.com
- WAKEUP — Learning management system — https://wakeup-s.com
- Internal Password Manager — Internal credential management solution
- Built 2 full-stack SaaS platforms and 1 internal web app
- Designed REST APIs using Node.js and PHP, and implemented 3 production microservices (file upload, notifications, ticket management)
- Introduced and owned engineering quality standards, including CI and linting, and tech stack modernization
- Owned unit testing across products, increasing code coverage to 95%
- Implemented CI/CD, zero-downtime deployments, monitoring and logging infrastructure
JavaScript, Node.js, Restify, PHP, Yii2, PostgreSQL, Docker
Full-Stack Developer
April 2015 – July 2016
Software development agency building SaaS products
- Master — B2B dispatch SaaS platform — https://mdcmaster.com
PHP, Yii2, PostgreSQL
A minimalist classless CSS theme with dark mode support focused on simplicity and responsiveness — https://holidaycss.js.org
- 150+ GitHub stars
- 10k monthly hits on jsDelivr
The most strict (yet practical) ESLint config for React, Vue, Node, and pure JS/TS — https://github.com/EvgenyOrekhov/eslint-config-hardcore
- 450+ GitHub stars
- Programming languages: TypeScript, JavaScript, HTML, CSS, PHP
- Frontend: React, React Hooks, Redux Toolkit, RTK Query, React Router, Context API, Ember.js, Stencil, Web Components, Web Vitals, Accessibility, Sentry, REST API, CORS, CSP, WebSocket
- UI & styling: Material UI (MUI), Ant Design, styled-components, Sass, Highcharts, Ant Design Charts, C3.js, Storybook, Figma
- Testing: Playwright, Cypress, React Testing Library, Vitest, Jest, Argos CI, Unit Testing, Integration Testing, End-to-End Testing (E2E Testing), Visual Regression Testing
- Code Quality: ESLint, Prettier, Stylelint, Husky, lint-staged
- Build tools: Vite, Rsbuild, webpack, Babel
- Backend: Node.js, Express, Restify, PHP, Yii2
- Databases: PostgreSQL, MySQL, Redis, RethinkDB
- DevOps & infrastructure: Docker, Docker Compose, GitHub Actions, GitLab CI, Travis CI, nginx, OpenResty, Elastic Stack (Elasticsearch, Logstash, Kibana), Prometheus, Grafana, InfluxDB
- Source control: GitHub, GitLab, Bitbucket
- Engineering principles: Clean Architecture, TDD, SOLID, KISS, DRY, YAGNI, IoC, SoC
- Project Management: Agile, Scrum, Kanban, Jira, Confluence, Notion
- Legacy: jQuery, Bootstrap, Smarty, Apache
- Bachelor of Information Systems and Technology — Russian University of Cooperation
- Senior Technician of Software Engineering for Computers and Computer-based Systems — Smolensk Industry and Economics College
- English — C1 (Advanced)
- Russian — Native