The Role
Develop and support features for a mobile live-streaming app, optimize performance, and collaborate with cross-functional teams using iOS technologies.
Summary Generated by Built In
We are looking for a mid-level iOS Engineer with a proactive, product-first mindset. You will help shape a new mobile product, influence architecture and roadmap, and deliver features that meaningfully impact users
About the product: It is an ad-free live-streaming app that brings like-minded people together in a safe, welcoming space. Built for the U.S. and Tier-1 markets, it delivers a sleek, intuitive mobile experience with high-quality video. Launched on iOS (2021) and Android (2023), we are scaling both platforms fast!
We focus on:
- Shipping fresh, high-impact features at velocity with Scrum
- Elevating mobile UX and video performance end-to-end
- Strengthening community safety and trust at scale
- Operating remote-first with responsive, supportive leadership
- Growing iOS and Android with a clear roadmap and robust infrastructure
Join us to take our mobile experience to the next level!
In this role, you will
- Develop and support modern features
- Integrate with external APIs and services
- Optimize application performance
- Implement modern architectural solutions
- Collaborate with a cross-functional team
It’s all about you
- Over 2–3 years of professional iOS development experience
- Prior experience working in a product company
- Extensive expertise in Swift and the iOS SDK
- Solid understanding of architectural patterns, including MVC, MVVM, and Clean Architecture
- Strong understanding and application of design patterns
- Experience with Git, including workflows and best practices (e.g., GitFlow)
- Advanced proficiency in reactive programming using Combine
- Comprehensive understanding of multithreading concepts
- In-depth knowledge of UIKit
- Proficient in database management with Realm
- Strong networking experience, including REST APIs and socket programming
- Familiarity with SPM as a dependency manager
- Hands-on experience with CI/CD tools (e.g., Fastlane, Bitrise)
- Skilled in implementing UI/UX patterns for mobile applications
What we offer
- Care and support:
- 20 paid vacation days, 15 sick days, and 6 additional days off for family events
- Up to 10 additional days off for public holidays
- 100% medical insurance coverage
- Sports and equipment reimbursement
- Team building events, corporate gifts, and stylish merch
- Financial and legal support
- Position retention and support for those who join the Armed Forces of Ukraine
- Participation in social initiatives supporting Ukraine
- Comfortable working environment:
- Work from our Kyiv hub or remotely with a flexible schedule
- Workspace rental reimbursement in other cities and abroad
- Modern equipment or depreciation of your own tools
- Investment in your future:
- Collaborate with a highly-skilled team of Middle & Senior professionals, sharing practical cases and expertise in the social networking niche
- 70% of our heads and leads have grown into their roles here – so can you!
- Performance-oriented reviews and Individual Development Plans (IDPs)
- Reimbursement for professional courses and English classes
- Corporate library, book club, and knowledge-sharing events
Hiring process
- Intro call
- Technical Interview
- Final Interview
- Reference check
- Offer
Top Skills
Bitrise
Ci/Cd Tools
Combine
Fastlane
Git
Ios Sdk
Realm
Rest Apis
Swift
Uikit
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The Company
What We Do
United Tech is a Ukrainian product IT company that develops its own mobile and web products in the social networking niche. Our brands are growing rapidly and attracting leading positions in their categories, influencing modern approaches to development and ambitious goals of our teams. For almost 5 years, United Tech team has been creating applications that are used by millions of users around the world. Our products’ primary market is Tier-1 region, including but not limited to USA, UK, Canada and leading European countries. Niches that cover our expertise: - social networking; - big data & analytics; - performance marketing; - payment solutions; - mobile apps.
