I seek frontend roles focused on React/Next.js/React Native, performance optimization, code quality, mentoring teams, and measurable product impact.
Open to opportunities
Elijah User
@elijah_kadyrkul
Senior Frontend Engineer specializing in React, Next.js, and React Native with strong performance focus.
KyrgyzstanWhat I'm looking for
I am a Senior Frontend Engineer with over 5 years building large-scale FinTech, Mobility, and SaaS products, including exchange platforms and bank mobile apps serving hundreds of thousands of users.
I lead performance and migration initiatives - reducing load time from 8s to 2s, directing TypeScript migrations that cut bug reports by 45%, and implementing reusable component libraries that sped development by 35%.
I mentor and grow teams, establish CI/CD and testing practices, and deliver production-grade frontend systems with high uptime, improved UX, and measurable business impact.
Experience
Work history, roles, and key accomplishments
OB
Current
Senior Frontend Engineer
OJSC BTB
Feb 2025 - Present (1 year 6 months)
Led frontend and React Native performance initiatives for mobile banking apps, reducing load time from 8s to 2s and increasing user retention by 30%; migrated React Native and improved startup and build times to accelerate releases.
RE
Senior Frontend Engineer
Reviro
Jan 2022 - Feb 2025 (3 years 1 month)
Built admin dashboards and reusable React component libraries, increased Lighthouse scores from ~50% to 99%, reduced codebase size by 25%, and led a TypeScript migration that cut bug reports by 45%.
CT
Frontend Engineer
CRM Technologies
Oct 2020 - Jan 2022 (1 year 3 months)
Developed cross-platform loyalty and utility billing solutions, achieved 99% performance, introduced testing frameworks raising coverage to 56%, and improved UX through Material UI integration increasing retention by 25%.
EP
Frontend Engineer
Exchange Platform
Optimized a high-throughput exchange frontend supporting $50M+/month and 15,000+ concurrent users, achieving 99.9% uptime and increasing delivery velocity by 30% via CI/CD and reusable architectures.
Education
Degrees, certifications, and relevant coursework
AU
Ala-Too International University
Bachelor's Degree in Computer Science, Computer Science
Bachelor’s degree in Computer Science from Ala-Too International University in Bishkek, Kyrgyz Republic.
Vistula University
Computer Science
Transferred studies in Computer Science at Vistula University in Warsaw, Poland.
Tech stack
Software and tools used professionally
GitHub
GitLab
Cloudflare
GitHub Actions
GitLab CI
React Native
Expo
Gmail
Node.js
.NET
Material-UI
Figma
styled-components
Vue.js
React Query
Webpack
JavaScript
ES6
CSS 3
Datadog
GraphQL
Zustand
redux-saga
React Testing Library
Formik
Time Analytics
MobX
Playwright
TanStack Query
Cursor
Vite
Vitest
GitHub Copilot
Zod
Radius
Yup
React Hook Form
Increase
Jan
Availability
Open to opportunities
Location
KyrgyzstanAuthorized to work in
Social media
Skills
CSSJavascript (ES6)TypeScriptReactNext.jsReact NativeVue.JsNuxtHTML5Tailwindstyled componentsCSS in JSReduxZustandMobXTanstack QueryReact QueryRedux SagaJestCypressPlaywrightTest LibrariesVitestStorybookRESTGraphQLFormikReact Hook FormYupZodWebpackViteMicro Frontend ManagementWebSocketsDockerCI CDGitHub ActionsGitlab CICloudflareGitGitHub Co PilotCursorAmplitudeDatadogSentryFigmaLighthouseA11y.NETES6ExpoGitHubGitlabJavaScriptMaterial UIRADIUSReact Testing LibraryTime AnalyticsEC2NodeJS
Interested in hiring Elijah?
You can contact Elijah and 90k+ other talented remote workers on Himalayas.
Message ElijahGet matched with your dream remote job
Sign up now and join over 250,000+ remote workers who receive personalized job alerts, curated job matches, and more for free!
