Trinetix
Application Architect/Full Stack Developer. Mobile
TrinetixUkraine17 hours ago
Full-timeOther
We are seeking an experienced Fullstack Developer/Architect to join our team and lead the design and development of innovative applications across mobile, web, and backend platforms. The ideal candidate will have strong expertise in mobile application development, modern frontend frameworks, and backend services, combined with a proven background in R&D and custom component development.

This role requires a hands-on architect who can design scalable solutions, build reusable frameworks, and contribute to strategic technology decisions.

Key Responsibilities

  • Lead the design, development, and deployment of mobile, web, and backend solutions
  • Architect scalable and maintainable systems using modern design patterns (e.g., Clean Architecture, MVVM)
  • Drive R&D initiatives, including prototyping and building custom components in areas such as 3D/VR/AR and new mobile technologies
  • Collaborate with product owners, designers, and other engineers to deliver end-to-end solutions
  • Develop reusable libraries and frameworks for mobile (iOS/Android), frontend (React, Angular), and backend (.NET, SQL)
  • Ensure application performance, security, and maintainability across multiple platforms
  • Mentor and provide technical guidance to junior and mid-level developers
  • Participate in client engagements, providing architectural expertise and technical leadership

Required Skills & Experience

  • Mobile Development: Deep expertise in iOS (Swift, Objective-C, Flutter, UIKit, SceneKit, SpriteKit, SwiftUI)
  • Frontend Development: Strong proficiency in React and Angular with TypeScript, including component-driven architectures and responsive design
  • Backend Development: Solid experience with .NET (C#), ASP.NET, Microsoft SQL Server, REST APIs, and cloud integration
  • Architecture & Patterns: Clean Architecture, MVVM, MVVM-Cross, modular and component-based system design
  • R&D & Emerging Tech: Hands-on experience with Unity3D, AR/VR, Microsoft HoloLens, Apple Vision Pro, and other advanced technology explorations
  • Tools & Platforms: Xcode, Visual Studio, Git, Azure DevOps, JetBrains IDEs
  • General: Proven ability to deliver full-cycle software projects — from ideation and prototyping to production

Nice to Have

  • Experience with 3D/XR frameworks (Unity, SceneKit, ARKit, DirectX, OpenGL)
  • Contributions to enterprise-scale applications and corporate digital transformation platforms
  • Strong mentoring and team leadership background

Candidate Profile

  • 7+ years of software engineering experience, with a strong focus on mobile development, frontend technologies, and backend services
  • Track record of delivering custom-built components through R&D for enterprise and consumer apps
  • Balanced profile of hands-on engineering skills and architectural decision-making
  • Passion for innovation and ability to work on cutting-edge technologies (AR/VR, immersive apps, digital transformation platforms)

Key Skills

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