hanneskimara

Implemented a parser and release packaging pipeline, including benchmarking for memory allocation and performance impact. Designed a vector-based parser and code generation pipeline to improve parsing throughput and modularity. Maintained continuous integration (CI) modules across multiple system architectures, ensuring consistent builds and test coverage. Built an ETL pipeline and graph-based routing algorithm using Redis to support arbitrage in high-frequency trading systems. Conducted audit and penetration testing of an atomic swap contract between Ethereum and the Dash (script-based VM) blockchain. Developed blockchain indexers for Ethereum smart contracts using The Graph Protocol. Designed and deployed cloud infrastructure on AWS, Azure, and Heroku, with CI/CD pipelines implemented in Terraform. Researched and prepared applications for technical grants to support open-source and blockchain infrastructure work.

Designed and implemented low-level data structures for ed25519 elliptic curves and CBOR serialization, ensuring efficient cryptographic operations. Led code reviews, maintaining high standards of code quality and security. Established continuous integration (CI) workflows to streamline development and deployment processes. Developed comprehensive test suites to ensure software reliability and maintainability. Authored technical documentation, improving knowledge sharing and onboarding efficiency. Managed release candidate preparation, ensuring stable software releases.

Developed Golang-based software development libraries for interacting with the Cardano blockchain via REST APIs. Designed and implemented efficient serialization and deserialization mechanisms for Cardano data structures. Maintained synchronization with evolving API schemas, ensuring compatibility and functionality. Created automated testing pipelines to enhance software reliability and robustness. Authored technical documentation, streamlining onboarding for developers and clients. Provided developer support and guided onboarding efforts for users of the libraries.