Vladyslav Maslennikov
Open to opportunities

// Senior iOS Developer

Vladyslav
Maslennikov

Crafting iPhone and iPad experiences for over six years — from architecture design to App Store launch and beyond. I care deeply about clean code, thoughtful UX, and apps that feel native.

0+ Years Exp.
0 Apps Shipped
Get in Touch View Work
Kyiv, Ukraine English B2 · Ukrainian Native
scroll

// What I Build

Crafting Digital Experiences

iOS & iPadOS Apps

Native applications built with Swift, SwiftUI, and UIKit. From architecture design to App Store publishing — including App Review management.

Architecture & Code Quality

Scalable, maintainable codebases using VIPER, MVVM, and MVP patterns. Refactoring legacy projects and setting up robust development workflows.

SDK & Platform Integration

Deep Apple SDK expertise: StoreKit 1 & 2, HealthKit, CoreBluetooth, Push Notifications, Apple Pay, AVFoundation, ARKit. Third-party SDK integration at scale.

DevOps & Backend Awareness

Linux/Ubuntu server administration, Python/FastAPI services, AWS EC2 deployments, Cloudflare DNS/R2. Able to create the full delivery pipeline when needed.

// Selected Work

Projects

01 E-Commerce
App Store

Prostor

Ukrainian retail platform connecting shoppers to 400+ offline stores. The app delivers a complete end-to-end experience — product catalogue, social news feed, gamification layer, integrated cart and checkout with NovaPoshta shipping, Liqpay and Apple Pay payments. Built the MVP from scratch to App Store release and continued maintenance.

UIKit SwiftUI VIPER REST API GraphQL Push Notifications Apple Pay Liqpay
02 IoT / Smart Home
App Store

Telldus

Swedish-based smart home platform for controlling devices across Bluetooth, Zigbee, and 433 MHz radio protocols. Joined as a feature developer: introduced new functionality, refactored the existing architecture, and implemented fresh screens based on Figma designs. The live communication layer used WebSockets for real-time device state updates.

UIKit SwiftUI REST API WebSockets Bluetooth Zigbee Third-party SDKs
03 Fitness & Accessibility
App Store

Accessersise

Fitness platform designed specifically for people with disabilities, providing access to adaptive training programmes and a rich set of social features. Functionality included curated workout plans, social networking, achievements/gamification, and an interactive map of fitness clubs with accessibility provisions. Integrated Firebase auth with Facebook and Google login.

UIKit MVP StoreKit Push Notifications GoogleMaps Firebase Facebook SDK Sentry
04 Apple SDK / SaaS
botsi.com

Botsi

A startup-stage SaaS platform for subscription lifecycle management across all Apple platforms. The core deliverable was an iOS SDK built on top of StoreKit 1 & 2, shipped as a Swift Package. Collaborated closely with frontend, backend, and cross-platform teams. The platform includes an analytics dashboard with live sales charts, lead-generation tooling, and AI-powered dynamic paywall configuration.

StoreKit 1 & 2 Swift Package Manager Multi-platform REST API AI-powered Analytics
05 Healthcare / iPad
NDA

Healthcare App NDA

iPad-exclusive health-awareness application with a highly distinctive UI/UX built around Rive animations as the primary interaction layer. The app pairs with a physical health device to record and display biometric data in real time. Backend infrastructure runs on AWS EC2 with video assets streamed from Cloudflare R2. Subscription management is handled via StoreKit 2.

UIKit MVVM Rive Animations StoreKit 2 CoreBluetooth AWS EC2 Cloudflare R2
06 Various

Other Projects

A diverse portfolio of iOS work spanning several verticals and use cases.

Concierge & Admin Panels

Back-office tools and concierge-service applications for hospitality and service businesses.

Face Recognition & Biometrics

AVFoundation-based image processing pipelines, face recognition engines, and passport data handling.

HealthKit Integrations

Health data collection and analysis apps leveraging HealthKit, with Apple Watch companion screens.

Marketing & Data Platforms

Encrypted QR codes, sensitive data vaults, and marketing-oriented acquisition flows.

// Technical Stack

Skills & Tools

Apple Ecosystem

Xcode Swift SwiftUI UIKit Combine async / await StoreKit 1 & 2 HealthKit CoreData Realm Push Notifications Apple Pay CoreBluetooth AVFoundation

Integrations & Networking

REST API GraphQL WebSockets Firebase Facebook SDK Google SDK Rive Sentry

Architecture

VIPER MVVM MVP Clean Architecture Coordinator Dependency Injection Unit & UI Testing

Infrastructure

Linux / Ubuntu Bash Python FastAPI AWS EC2 Docker Cloudflare R2 Cloudflare DNS SQL MongoDB

// Get in Touch

From Idea to App Store

I'm open to senior iOS roles, interesting contract projects, and technical conversations. Don't hesitate to reach out.

Email
[email protected]
LinkedIn
vladyslav-maslennikov
Phone
+380 93 995 6089
Telegram
@vladyslav_maslennikov