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Daniyar Kurmanbayev (Dan Kurman)

Senior iOS Developer / Technical PM

Portfolio

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Flagship / System-level work

SlackLess
SlackLess

iOS App · Screen Time

Productivity app that monitors and limits distracting apps using Apple Screen Time APIs.

Swift · Screen Time API · RxSwift · Clean Architecture

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DeviceCluster
DeviceCluster

iOS + Rust · Proximity / P2P

Privacy-centric proximity discovery and peer clustering PoC using Nearby Interaction and Rust.

SwiftUI · Nearby Interaction · MPC · Rust · H3

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Revenue Sharing iOS SDK
Revenue Sharing iOS SDK

iOS SDK · StoreKit 2

Passive StoreKit 2 monitoring SDK for reliable revenue attribution and fraud prevention.

Swift · StoreKit 2 · Swift Package · Networking

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AirbaFresh
AirbaFresh

iOS App · Grocery Delivery

Production grocery delivery app with full catalog, checkout, and order lifecycle.

UIKit · RxSwift · Moya · Firebase

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Production client apps

HashtagGenerator
HashtagGenerator

iOS App · Creator Tools

SwiftUI app that generates hashtags from text or images using a credit-based IAP model.

SwiftUI · StoreKit 2 · SwiftData · Clean Architecture

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24Goals
24Goals

iOS App · Productivity

Goal-tracking app that reached Top-8 in Productivity and Top-100 overall on launch.

UIKit · RxSwift · StoreKit · Firebase

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KEX
KEX

iOS App · Food Delivery

Multi-brand food delivery app rebuilt mid-project to achieve production quality and stability.

UIKit · RxSwift · Moya · MVVM-C

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MentalMind
MentalMind

iOS App · Meditation

Meditation and self-development app rebuilt from scratch and shipped under tight deadlines.

UIKit · StoreKit · AVFoundation · RxSwift

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Platforms & Backend

ISTOKHOME
ISTOKHOME

Backend · Marketplace

Django backend for a two-sided marketplace for interior designers and home services.

Django · DRF · Celery · CloudPayments

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Kaz Tour Telegram Bot
Kaz Tour Telegram Bot

Bot · Lead Generation

Telegram bot that collects qualified travel leads and syncs them to Bitrix24 CRM.

Python · Django · Telegram API · SpeechKit

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UniClub
UniClub

iOS App + Backend · Booking Platform

Marketplace for booking children’s classes with iOS app and Django backend.

UIKit · Alamofire · Django · Celery

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Early / Discontinued / Legacy

MIG
MIG

iOS App · Fintech

Redesign and rate-reservation features for a major currency exchange app in Kazakhstan.

UIKit · Alamofire · Firebase

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SwiftNetworkRouting
SwiftNetworkRouting

Library · Networking

Lightweight Swift networking library standardizing endpoints, logging, and error handling.

Swift · Alamofire · CocoaPods

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Magazinchik
Magazinchik

iOS App · Grocery Delivery

15-minute delivery app concept with full shopping and checkout flow.

UIKit · RxSwift · Alamofire · Yandex Maps

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AI & ML

Driver Drowsiness Detection

AI/ML · Computer Vision

YOLOv5-based detection of yawning and closed eyes with a deployed video-processing web demo.

Python · PyTorch · YOLOv5 · OpenCV · Flask · Docker

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ASL Recognition

AI/ML · Computer Vision

Object detection pipeline for ASL hand sign localization and classification, benchmarked across SSD/YOLO/Faster R-CNN.

Python · YOLOv5 · Detectron2 · TensorFlow OD · Roboflow

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Disaster Tweets

AI/ML · NLP

NLP classifier for identifying disaster-related tweets, with experiments across classical ML and neural models.

Python · NLP · TF-IDF · GRU · Django

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