Amil Mirzayev
Senior Frontend Engineer
with Full-Stack Experience
Amil Mirzayev
React | Next.js | TypeScript | NestJS | GraphQL
Location: Antalya, Turkey Phone: +90 538 731 24 27 Email: amilamil1999@icloud.com Telegram: @front_mirzoev
LinkedIn: linkedin.com/in/amil-mirzayev GitHub: github.com/dropex7
Experience
Senior Frontend Developer 02/2024 - Present
2GIS PRO / URBI Geospatial analytics platform
Tech Stack: React, Next.js App Router, TypeScript, GraphQL, UI Kit, Feature-Sliced Design, Web Workers, Deck.gl, Leaflet, SEO, i18n.
  • Owned feature delivery from initial requirements clarification and technical planning to architecture decisions, implementation, release and post-launch improvements, collaborating with frontend, backend, QA and product teams.
  • Improved performance of enterprise geospatial analytics workflows handling 1M+ objects by moving heavy processing to Web Workers, optimizing rendering and introducing clustering strategies.
  • Built production-grade Next.js App Router interfaces for map-heavy analytics workflows and contributed reusable UI Kit components, improving consistency and delivery speed across product teams.
  • Raised frontend scalability across the platform by introducing clearer domain boundaries and Feature-Sliced Design patterns for map, filter and reporting flows.
  • Improved production readiness and international rollout through risk-based milestone planning, SEO metadata, dynamic sitemap generation and AI-assisted localization, achieving 95% on-time delivery and 60% faster localized releases.
Senior Frontend Developer 02/2022 - 02/2024
Stoloto High-traffic iGaming platform
Tech Stack: React, Next.js, TypeScript, NX Monorepo, Feature-Sliced Design, PWA, WebView, Framer Motion, Lottie, Redux, Jest.
  • Designed and delivered large Next.js features for a high-traffic iGaming platform, owning frontend architecture, task decomposition and production release.
  • Built interactive gaming experiences for a high-traffic platform, improving user engagement by 10% through optimized animations and real-time user flows.
  • Solved real-time data synchronization for game-like lottery viewing flows, keeping UI state, animation timing and incoming draw data consistent during sessions.
  • Improved production performance through code splitting, lazy loading, SVG/PNG optimization and cross-platform PWA/WebView delivery.
  • Mentored through cross-team code reviews across a ~20-engineer frontend group, improving shared patterns, testing discipline and code consistency.
Middle Frontend Developer 09/2020 - 02/2022
Element-soft Industrial monitoring dashboards
Tech Stack: React, JavaScript, Tailwind CSS, REST API, WebSockets, RBAC, Maps, Nginx, Unit Testing, E2E Testing.
  • Built real-time industrial dashboards for workforce access, equipment tracking, safety and environmental monitoring, improving operational visibility.
  • Visualized tracker metrics including equipment speed, fuel level, movement and status, helping supervisors make faster operational decisions.
  • Implemented alerting and RBAC workflows for safety, compliance and secure access to employee and equipment data.
  • Delivered maps, floor-plan schemes and panorama views for pollution and site-condition monitoring across facilities.
  • Improved release reliability through code reviews, unit/E2E testing, API collaboration and Nginx routing/proxy setup.
Full-Stack Engineer Side Project
Inmap Admin Indoor navigation platform
Tech Stack: React, Vite, TypeScript, Tailwind CSS, Ant Design, Apollo Client, GraphQL Codegen, NestJS, Prisma, PostgreSQL, S3, Firebase Admin, Sentry, Prometheus, Meilisearch.
  • Built a full-stack admin platform as a side project, covering frontend architecture, GraphQL API design, backend services and infrastructure integrations.
  • Built type-safe GraphQL contracts with Apollo Client and GraphQL Codegen, reducing integration risk across UI, API and data models.
  • Integrated storage, monitoring and search with S3, Firebase Admin, Sentry, Prometheus and Meilisearch for reliable admin workflows.
Additional Experience
CIT: Led frontend delivery for enterprise data-exchange systems, building reusable UI patterns and complex business workflows for large-scale internal platforms.
Mantera Hotels: Built localized Next.js booking platforms with reusable components and performance improvements across multiple brand websites.
IMPRINT: Built an Electron desktop application, admin panel and documentation site with React, TypeScript, GraphQL/Apollo, Docusaurus, Jest and Puppeteer.
Summary
Senior Frontend Engineer with 6+ years of experience building complex React and Next.js products, with a strong full-stack background in Node.js/NestJS. Experienced in taking features from product requirements and technical discovery through architecture decisions, implementation and production delivery.

Strong in frontend architecture, system design, REST/GraphQL API design and integration, performance optimization, SEO and release management. Worked across geospatial analytics, iGaming, enterprise data-exchange systems, real-time dashboards and full-stack admin platforms.
Technical Skills
Frontend: React, Next.js, TypeScript, JavaScript, Vite, Webpack, Tailwind CSS, CSS, SCSS, Redux, Zustand, TanStack Query, Apollo Client, Design Systems, Ant Design, Material UI, Framer Motion, Lottie, D3, Deck.gl, Leaflet, PWA, i18n.
Backend: Node.js, NestJS, GraphQL, Apollo Server, REST API, Prisma, Firebase Admin, S3, Meilisearch, WebSockets.
Databases: PostgreSQL, MongoDB.
DevOps & Infrastructure: Docker, Kubernetes, Nginx, CI/CD, NX Monorepo, Module Federation, Sentry, Prometheus, Monitoring.
Testing: Jest, React Testing Library, Vitest, Unit Testing, E2E Testing.
Architecture: Frontend Architecture, System Design, Feature-Sliced Design, FSD, API Design, Data Modeling, Performance Optimization, SEO, Scalability, RBAC, Release Management.
Leadership
Feature ownership, technical planning, architecture decisions, release coordination, cross-functional collaboration with product, backend and QA teams, code reviews across 20+ engineers, frontend mentoring and an internal JavaScript/React course.
Education
Internet of Things and Cyber-physical Systems 2021 - 2023
ITMO University Saint Petersburg, Russia
Internet Technologies and Programming 2017 - 2021
ITMO University Saint Petersburg, Russia
Diploma: diploma.itmo.ru/docs/06A98658C9DC6E976FC2DBCBA0B29EBB
Languages
Russian - Native
English - Advanced
Turkish - Proficient
Azerbaijani - Proficient