Даниил Белевич
@0002126
iOS developer specializing in high-performance apps, cross-platform stacks, and product-driven architecture.
Russian FederationWhat I'm looking for
I am an iOS developer with over five years of experience building complex mobile applications focused on rich UI/UX, performance and reliable integrations. I specialize in Swift, iOS tooling and optimizing app startup, memory and multimedia processing.
I have delivered production apps across domains including social networks, smart-home/residential management, education and wellness, and I publish to the App Store and support analytics, push notifications and CI/CD pipelines. I collaborate closely with backend engineers, designers and QA, participate in sprint planning and code reviews, and drive architectural decisions.
My accomplishments include measurable improvements — faster cold start, reduced memory and call failures, and faster bug analysis — and I am interested in product-driven teams where I can contribute to architecture, cross-platform solutions (KMM/Flutter) and robust analytics.
Experience
Work history, roles, and key accomplishments
iOS Developer
Expert Invest
Jan 2025 - Present (1 year 5 months)
Configured GitLab CI/CD for iOS and Android, implemented analytics with Firebase and AppMetrica, and integrated push notifications and Universal Links for a consumer privileges app.
iOS Developer
Mangazeya Technology
Sep 2023 - Dec 2024 (1 year 3 months)
Worked on residential complex and smart home apps; implemented interactive widgets, optimized cold start by 20%, designed WebRTC call architecture reducing failures by 60%, and built a custom logging system improving analysis by 35%.
iOS Developer
SixHands LLC
Feb 2020 - Sep 2023 (3 years 7 months)
Developed social, educational, and meditation apps including video calls (30% memory reduction) and analytics-enabled features; published apps to the App Store and supported promotion efforts.
Education
Degrees, certifications, and relevant coursework
Saint Petersburg State University of Aerospace Instrumentation
Bachelor's, Information Security - Automated Systems
Bachelor's degree in Information Security with a focus on Automated Systems, awarded in 2021.
Availability
Location
Russian FederationAuthorized to work in
Job categories
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