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Daniil B.

Daniil B.

iOS Developer / Flutter Developer / Mobile Fullstack

Staff iOS Software Engineer | Swift | Objective-C | Flutter | Engineering Manger | Team Lead | Mobile Apps | Increased daily active users up to 200% | Reduced development time by 70% with Design System Integration Senior iOS and Cross-Platform Software Engineer with 12+ years of experience delivering scalable, high-performance mobile applications. Expert in Swift, Flutter, and Objective-C, with a strong focus on enhancing app functionality, responsiveness, and user satisfaction. Experienced in leading cross-functional teams, optimising development pipelines, and implementing modern architectural patterns like MVP, MVVM, and VIPER. Expertise in driving technological innovation, increasing daily active users by up to 200%, and aligning software solutions with strategic business goals across global markets. - Directed strategic planning for mobile app development, delivering scalable solutions aligned with business goals. 📋📈 - Built and scaled high-performance teams, enhancing productivity and ensuring timely delivery of complex projects. 🛠️👥 - Standardized workflows, reducing delivery timelines by 70% and improving efficiency. ⏱️💼 - Managed hiring, mentoring, and development planning, fostering a collaborative growth culture. 🧑‍🏫🤝 - Optimized pipelines with modern tools, boosting app performance and reliability. ⚙️🔧 - Integrated emerging technologies to drive innovation and improve user experience. 🚀💡

🇵🇱Warsaw, Poland$50/hr100% JSS5.00 (4)Since Jul 2014

Earnings and projects

MRR
$0

Last 6 months ÷ 6

World#41,471 / 412k
🇵🇱Country#506 / 2,852
Revenue, last 30 days
$0
Total earnings
$95k
World#41,471 / 412k
🇵🇱Country#506 / 2,852
Per project
$48k
Projects, last 6 months
0
World#209,850 / 412k
🇵🇱Country#1,392 / 2,852
Projects in all
2

Across 4 contracts

0% fixed100% hourly
World#328,886 / 412k
🇵🇱Country#2,361 / 2,852

Earnings, last 30 days

$95kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$94k$95k$96k$97kOct 8Oct 23Nov 7

Skills