Fikret Kurtiiev

Kontaq — the front desk, everywhere your guests are

• Raised the Lighthouse performance score through route-level lazy loading, service worker caching, asset optimization, and nginx-level compression and caching
• Built and maintained real-time chat and voice/video calling in an Angular 15 + Akita SPA, backed by Centrifugo pub/sub and OpenTok/Vonage
• Debugged production issues end-to-end across a four-repo product (Angular web, Yii2/PHP REST API, iOS, Android) — tracing a symptom from the browser to the API payload and fixing whichever side was at fault
• Backed fixes with Jest unit tests covering the service-worker registration and token-refresh paths
• Designed and built a remote, multi-tenant MCP server (Node.js, TypeScript, MCP SDK, Fastify) that lets customer organizations' AI agents manage their Kontaq data and team members, with role-scoped access, Zod schema validation, Pino logging and Sentry error monitoring

TypeScript, Angular, RxJS, Jest, Akita, Service Workers, PWA, iOS (Swift), Android (Kotlin), Firebase, REST, WebRTC, WebSocket, Centrifugo, Node.js, PHP, MySQL, Sentry, Docker, AWS, GitLab, Nginx, Git, Pino, Zod, @modelcontextprotocol/sdk, OpenTok, Chart.js

Web App Store Google Play

AppyBee — all-in-one software for gyms and martial arts schools

• Architected a white-label multi-tenant mobile app that lets AppyBee customers independently publish their own branded iOS and Android apps from a single shared React Native/Expo codebase
• Delivered continuous improvements across the product: new feature development, bug fixes, dependency migrations, and performance optimizations
• Managed end-to-end deployment pipelines across development, staging, and production environments via EAS
• Contributed to a companion PWA repository — an admin panel for gym facility managers

React Native, Expo, React, TypeScript, Firebase, REST, Node.js, PHP, SQL, Sentry, Swift, Kotlin, Docker, AWS, GitLab, Axios, Redux, Redux-Saga, Jest, Enzyme

Web App Store Google Play

8FIGURES — AI-powered investment advisor and portfolio tracking platform

• Sole frontend engineer owning the full delivery of a cross-platform Angular + Capacitor app across iOS (App Store), Android (Google Play), and Web (PWA), from architecture decisions through production releases
• Designed and shipped the desktop web application end-to-end, independently producing UI/UX without designer support, while implementing mobile interfaces from Figma specs
• Established the observability stack by integrating Sentry, PostHog, and Firebase Analytics, enabling proactive issue detection and reducing time-to-diagnosis for production bugs
• Resolved subscription and billing issues across Google Play and App Store, working directly with platform consoles to investigate failed transactions and restore revenue flow
• Contributed full-stack across the C#/.NET backend and admin panel, reducing dependency on backend team bandwidth and accelerating feature delivery
• Led code review for all contributors to the frontend codebase — human engineers and AI agents alike — maintaining code quality standards as the team scaled with AI-assisted development

Angular, Angular Material, TypeScript, RxJS, Capacitor, Firebase, Jasmine, REST, C# .NET, PostgreSQL, SSE, Sentry, PostHog, Swift, Java, Docker, AWS, GitHub Actions, Chart.js, Google Analytics, TradingView, In-App Purchases

Web App Store Google Play

Xtrades — social trading platform for U.S. stocks and options

• Sole frontend engineer supporting two production platforms (Xtrades, Cryptotraders) serving 10,000+ active traders across web, iOS, and Android, working directly with the founder and a single backend developer in a tight three-person delivery team
• Built and shipped Options Flow, a real-time market data feature streaming trade activity via Azure SignalR, giving traders live visibility into institutional order flow
• Designed and delivered the Raffle Tickets feature end-to-end, integrating Stripe and PayPal for payments and managing the full lifecycle from UI to release
• Owned the full release pipeline across Google Play, App Store, and Microsoft Azure, including signing, store submissions, and CI/CD via Fastlane
• Integrated real-time charting (ChartJS, ApexCharts) and trading workflows with C#/.NET + SignalR backend services, handling high-frequency data updates without UI degradation

Angular, TypeScript, Ionic, Capacitor, Akita, RxJS, Jasmine, REST, Azure SignalR, Firebase Functions, Stripe, PayPal, Chart.js, ApexCharts, In-App Purchases, Pushwoosh, C# .NET, PostgreSQL, Docker, Microsoft Azure, GitHub Actions, Fastlane, Git

Web App Store Google Play

CryptoTraders — crypto copy trading

• Copy-trading platform that automatically replicates trades from experienced traders, maintained alongside Xtrades

Angular, Stripe, PayPal, Discord

Web

Green Elephant 7 — bus tickets with live bus tracking

• Built the app from scratch in a team of two Flutter developers, from Figma designs to App Store and Google Play releases
• Implemented real-time bus tracking on Google Maps over WebSocket
• Added in-app ticket purchase, backed by a PHP + MySQL API

Flutter, Dart, WebSocket, PHP, MySQL

Web App Store Google Play

Awenger — iGaming platform for remote slot machine play

• Built a real-time browser-based interface that lets players operate physical casino slot machines remotely, using WebRTC for live video streams and coordinate-based interaction (X/Y click-to-touch translation) over WebSocket (STOMP protocol)
• Delivered a PrimeNG-based admin panel for casino managers, enabling machine operations, log access, and player support workflows

Angular, Angular Material, PrimeNG, RxJS, WebRTC, WebSocket, GitLab CI/CD, Java, Git

RapidOne — white-label app for hospitals in Israel

• Built a white-label Flutter app for hospitals, backed by a C#/.NET REST API

Flutter, Dart, REST, C# .NET

Axuris — Solutions for a mobile world

• Maintained a production Flutter app: new features and bug fixes

Flutter, Dart, WebSocket, PHP, MySQL

Web

HardRock Casinos — casino games app

• Built a Flutter app that brings Hard Rock casino games together in a single mobile app

Flutter, Dart, REST

Brokers CRM — trading CRM platform (under NDA)

• Architected the frontend for a domain-heavy CRM with complex drag-and-drop workflows and dynamic UI generation driven by bitwise server flags
• Designed flexible component patterns for evolving, loosely defined business requirements, so changes landed without rewrites

Angular, PrimeNG, Akita, RxJS, REST, TypeScript, Java, Spring Boot, React, Git

Letshift — Shift is Marriage 2.0: fair, fun, flirty and fulfilling

• Built the REST API and migrated the backend from Firebase to NestJS + MongoDB
• Built the React web app (SPA) and the React Native mobile app, in a team of three

React Native, Firebase, NestJS, MongoDB, React, Git, Mongoose

365ProSports — sports betting app

• Built a Capacitor + Angular mobile app for betting on football, tennis and F1 events, with in-app purchases

Capacitor, TypeScript, Angular, Firebase, Java, In-App Purchases

L&M — Texas auto dealer CRM

• Auto dealer CRM built with a security focus: OWASP practices and SonarQube quality gates

CSI CRM — logistics platform

• Frontend tech lead for a 3-developer team building Carrier, Customer, and Admin SPAs

AngularJS, JavaScript, jQuery, Gulp, Node.js, MySQL, Git, ng-bootstrap

SpeenOrReels HD — Slots game

• Developed a WebGL slot game with Pixi.js for iSoftBet, built to plug into different casino wallets and sold to multiple casinos

JavaScript, HTML, CSS, Pixi.js, TweenMax, Git

Web

OffrBox — real estate transaction platform

• Contributed to a 4-person frontend team building the main client SPA, and independently delivered a separate AngularJS admin panel for customer management

AngularJS, JavaScript, jQuery, Gulp, Node.js, MySQL, Git, ng-bootstrap

Web

And many other projects — freelance websites

• Custom Joomla and WordPress themes

PHP, HTML, CSS, Twitter Bootstrap, MySQL, jQuery