aonescu

Automated the indexing system for the Polkadot blockchain providing ready to use data for our mobile and web apps. Helped implement a novel communication protocol for extensive interactivity with Bluetooth capable devices. Implemented the monitoring/analytics system to trace our services performance. Worked on improving the throughput for the SUI blockchain indexer to process and digest real time data. Increased service processing speed by 3X, by completely redesigning the data model and scaling the crucial parts while eliminating indexing bottlenecks. Created the ETL pipeline for chain data to match the marketplace needs and user security.

Migrated the existing infrastructure to a cloud based one and rewrote the existing code base making it significantly smaller and more efficient. Collaborated closely with stakeholders to translate business requirements into an easily maintainable app. Proposed, designed and implemented all the steps of the trucking logistics system.

Developed server-side systems for managing and processing financial data asynchronously, ensuring balanced load distribution and efficient resource use. Optimized in-house data transfer algorithms to improve the speed and accuracy of financial data ingestion and processing. Enhanced the architecture to support large-scale financial analytics, allowing for real-time insights into market data and user behavior. Integrated complex financial data models into the system, improving the precision of reporting and analytical tools used by financial analysts.

Worked on core features of the Back End and improved application stability during peak hours. Changed our DB querying patterns to solve bottlenecks related to data processing pipelines. Delivered a high-throughput system for processing complex metrics and enhanced real-time data analytics. Improved data processing pipelines by refactoring querying mechanisms to solve bottlenecks.