Matias Bzurovski

Designed and implemented critical features for the open-source, non-custodial Radix crypto wallet, enhancing user security and functionality. Key contributions included enabling users to securely sign Subintents, hide assets, claim Account Lockers, and detect potential security threats. Built and maintained a SwiftUI-based iOS app utilizing The Composable Architecture (TCA) for state management. Contributed to an open-source Rust codebase shared by both iOS and Android wallet apps, enabling direct interaction with Radix core engines. Ensured high code quality and reliability with full test coverage across the Rust project.

I joined the esteemed Toptal community in 2018, leveraging their platform to undertake a diverse range of projects. Notably, I have contributed my expertise to renowned ventures including Flex Gym Share, Pheel, Marcus, Liquidity and Dogma. Evidencing my commitment to excellence, every client who has availed my services has expressed utmost satisfaction, leaving behind a trail of positive reviews that attest to their exceptional experience.

I joined the project as the sole developer of a video-based app, empowering users to express their opinions on relevant topics while engaging with and reacting to the perspectives of others. During my tenure, I undertook a variety of responsibilities to enhance the app's functionality and user experience. This encompassed improving existing features, developing innovative additions, and ensuring a smooth deployment for the initial AppStore release. Specifically, I successfully enhanced the app's user interface, optimizing its intuitiveness and accessibility. Collaborating closely with the UX designer, we proactively identified and addressed areas for improvement, implementing strategic changes that significantly enhanced the overall user experience, making it more engaging and seamless for all users.

Assumed a leadership position within the organization, driving the iOS project and spearheading the development of three groundbreaking fintech apps aimed at transforming users' day-to-day expense management and maximizing their financial advantages. Implemented a diverse range of reward options, empowering users with the freedom to select between crypto rewards, instant cash back, or contributing to their preferred fundraisers, thereby augmenting their control over their financial outcomes. Additionally, played a pivotal role in defining the robust API architecture that facilitated seamless integration between the app and backend services, ensuring efficient communication and data exchange.

Played a pivotal role in the development of an investment app dedicated to empowering customers in building their wealth. Leveraged extensive market experience to actively contribute not only to the technical development of the app but also to the product definition, ensuring alignment with market needs and enhancing its overall value proposition. As an integral member of the initial team, we faced the ambitious challenge of launching the app within a tight timeframe of less than one year. However, through effective collaboration and strategic planning, we successfully delivered the app ahead of schedule, while simultaneously crafting an exceptional user experience (UX) that received acclaim and secured prominent recognition in Apple's App Store. The app was built using SwiftUI, leveraging the power and flexibility of The Composable Architecture framework, further enhancing its performance and maintainability.

Served as an iOS engineer at Marcus, a leading finance app provider in the US. Responsibilities included maintaining and enhancing existing features, as well as driving the development of new functionalities to continuously improve the app's user experience. Pioneered the design and implementation of a robust snapshot testing solution, ensuring the app's stability and reliability through comprehensive automated testing.

Developed a cutting-edge video-based fitness app aimed at helping users lead healthy lifestyles by engaging with expert-created fitness experiences. Designed and implemented an innovative Apple Watch extension, enabling users to interact with and access detailed information about their chosen fitness experiences. Utilized advanced biometric tracking to measure users' vital statistics and monitor their progress, providing valuable post-experience statistics to enhance their fitness journey.

Led the development of a groundbreaking app that revolutionizes the health club industry by enabling users to buy and sell unused days. Played a vital role in diverse decision-making processes, actively contributing to the app's design, development, and technology selection. Collaborated closely with the back-end team to architect and design a robust REST API that seamlessly integrates with the app, ensuring smooth communication and optimal user experience. Took charge of configuring the deployment process, including the successful implementation of beta releases through TestFlight, to facilitate efficient testing and feedback gathering.

As a core member of the iOS project from its inception, I have played a crucial role in all facets of decision-making, encompassing design, development, technology selection, and the entire app production lifecycle. This hands-on involvement has contributed to the successful launch of the app, which is currently live in the App Store. In addition, I have actively contributed to the development of admin applications and an SDK for partners. These projects required proficiency in various technologies, including native iOS development, Flutter, Kotlin, and more. By leveraging a diverse skill set, I have ensured the delivery of robust solutions that enhance user experiences and meet business objectives.

In my role, I have undertaken diverse responsibilities ranging from product maintenance to the development of innovative features, encompassing all aspects of the software development lifecycle, including design, coding, and rigorous testing. With a primary focus on mobile development, I have actively contributed to a notable cross-platform project involving the creation of an enterprise application utilized by leading Fortune companies and government entities. This endeavor required a deep understanding of mobile technologies and an ability to deliver high-quality solutions that meet the unique needs of enterprise clients.

As a key contributor, I held the responsibility of software architecture design, development, and maintenance, with a steadfast focus on achieving and surpassing client satisfaction. Collaborating closely with elite South American soccer coaches, my goal was to develop software solutions that precisely catered to their unique needs and requirements. By closely understanding their coaching methodologies and leveraging their valuable insights, I ensured that the software I designed and developed aligned seamlessly with their workflows and objectives. This collaborative approach resulted in highly tailored and effective software solutions that delivered exceptional value to the coaches and ultimately enhanced their performance.