Senior Software Developer C++/Distributed Systems

Development and optimization of the PARSEC platform:

• Implementation of new features in the main architecture written in C++20
• Optimizing the execution time of individual transactions to less than 100 milliseconds

Integration and further development of Smart Contract Runners:

• Work on existing LVM and EVM runners for parallel execution of Lua and Solidity based smart contracts.

Database management and distribution:

• Managing the distributed key-value store with horizontal data partitioning.
• Optimization of replication processes with the RAFT protocol and synchronization mechanisms such as 2PL and Wound-Wait.

Performance measurement and analysis:

• Conduct benchmarks using tools to collect performance metrics (e.g. TPS, latency, consistency check).
• Identification and resolution of performance bottlenecks.

System architecture and containerization:

• Further development of the container-based system environment (Ubuntu 22.04) using Docker Compose.
• Improve interactions between agents, shards, ticket machine and broker.

Testing and validation:

• Develop and execute tests to validate memory and latency issues.
• Ensuring quality through unit testing with frameworks like GTest.