Hi, I’m an iOS developer with Business Analyst experience. This helps me to use holistic approach for development, when every engineering decision is based on both technical conditions and business needs.
Contact me: siarheidrasvianski🐌live.com
Being a self-employed developer helped me to increase working efficiency and attentiveness. My top priority is achieving predictable result in terms of time and quality.
I had been working as a full-time developer from 2015 to 2018. Being a part of large distributed teams helped me to gain both communication skills and ability to write easy to read and mantain code with industrial degree of quality.
Four years of business analysis experience allowed me to participate in all major BA activities: requirement elicitation and management, domain analysis in both complex corporate systems and agile-managed startups.
BSU, Faculty in Mechanics and Math. Specialization: Mathematician, System Analyst. “Requirements Management” graduation paper.
An app that allows doctor to handle a remote medical exam using video-conference and remote medical equipment like wireless stetoscope. It uses CoreAudio and CoreBluetooth to process equipment data stream and pass it to a third-party streaming service.
Music streaming app with offline playback capability. Has custom-built network layer with caching and offline capabilities.
Developing an image processing algorithm using Apple ARKit and Apple Vision, integrating Firebase storage and analytics, APN, IAP.
Retail store goods management app. Contains declarative-style UI for composing lists with dynamic contents.
Full cycle of app development from archectural planning to implementation. Integration with Amazon Amplify and Amazon Cognito services.
A posing tool for artists that mimic behavior of real drawing mannequin including physical materials, lightning and inverse kinematics.
The app that helps user to learn music sight-reading by following step-by-step lessons with exercises. Activities include domain analysis and solution development.
A number of apps that required adding new features and frameworks, migrating to new SDK, redesign, fixing or refactoring.
Supporting one of the top5 US market streaming apps as a part of big international team. Integration with CarPlay, BMW, Kenwood head devices, working with media, network, analytics and ads framework etc.