Antonio Navarro

Gno.land is a platform for writing smart contracts in Gnolang (Gno), an interpreted version of Go.

• Refactored the blockchain indexer, making it run 10x faster and turning it into a key part of the Gno.land block explorer.
• Built and released a new GraphQL API used by over 80% of the platform's partners.
• Improved the GraphQL API by adding a new filtering system based on user requests, allowing for complex, SQL-like searches.
• Set up an automated system (CI) to test performance and create charts, which helped find and fix slowdowns in the code.
• Helped create and build gno-by-example.com, a complete guide that became a key resource for new developers.

Kubo (go-ipfs) is the earliest and most widely used implementation of IPFS.

• General maintenance of the IPFS Go ecosystem, adding new features into the canonical implementation: Kubo.
• Improving the Kubo Routing system, allowing composition of routing implementations depending on the use case.
• Resource Manager implementation and UX tweaking and bug fixing, simplifying the user-facing API.

Pilosa is an open-source, distributed bitmap index that dramatically accelerates continuous analysis across multiple, massive data sets.

• Refactored cluster management logic from Gossip protocol to Raft, using etcd for distributed consensus.
• Designed and prototyped a new generic SQL interface and new data storage formats.

Source{d} looks to build the first AI that understands and writes code.

• Development of low-level git functionality (LRU object cache, delta objects generation).
• Managed and coordinated a 5-person team.
• Developed a new SparkSQL data source for gitbase, supporting expression pushdown.
• Managed open source projects like go-git, go-mysql-server, and gitbase.

• Architected and developed large-scale, real-time data processing platforms and a Spark-based data lake for Santander Bank.

• Architected a highly available, cloud-based REST API for a mobile payments solution licensed by the Central Bank of Spain.

• Developed full-stack media applications for major broadcasters across Android, Smart TV, and web platforms.

• Developed full-stack Java enterprise applications for clients such as Mutua Madrileña and Franquicias Plus.

• Developed enterprise applications using Java EE for public sector clients.

A torrent client that exposes files as a standard filesystem for on-demand downloading.

• Architected and developed the entire system from the ground up as a personal project.
• Implemented a FUSE layer to present torrents as a filesystem for seamless integration with other apps.

The primary and most widely-used Go implementation of the Interplanetary Filesystem (IPFS).

• Kubo is the reference implementation for the Web3 standard for content-addressing, providing the core network service, CLI, and HTTP gateway for the IPFS network.

A generic and extensible SQL engine in Go that parses and optimizes queries for custom data sources.

• Contributed to the core SQL engine, focusing on query parsing, optimization, and the interface for custom data sources.
• Helped establish the project, now heavily used and maintained by the Dolt team.

A highly extensible, pure Go implementation of Git used by major tech companies like Keybase.

• As a core maintainer, I implemented major features, including the first version of the packfile writer with delta selection.
• Drove significant performance improvements through low-level profiling and heavy optimization.

A SQL database interface, using the MySQL wire protocol, to query Git repositories.

• Co-created the project during a company hackathon; it later evolved into a main pillar of the company’s technology.
• Designed and implemented core features to query Git history and code ASTs using SQL.

A distributed SQL query layer based on Apache Spark for SAP's in-memory database.

• Collaborated directly with the SAP team to design and build the core Spark-based SQL layer for the product.