Daniel – React, Typescript, Web 3.0

Web3 trading terminal on Solana and multiple EVM chains that enables users to execute swaps across numerous DEXes from a single high‑performance interface.

• Developed an index of swaps executed on the Solana chain.
• Developed the trading page UI - chart, swaps feed, trade order form.
• Expanded EVM DEX coverage on the trade order execution and added Solana.
• Improved the performance of trade order packing (routing) by 50%
• Developed the commission fees extraction administrative job from recipient wallets.
• Helped migrate to, expand and refine the usage of RisingWave (https://github.com/risingwavelabs/risingwave)
• etc.

Fan‑powered music discovery platform that connects emerging artists, fans, labels, and brands through live charts, where audience engagement directly drives track visibility and opportunities. Daniel was the sole full-time engineer on the MVP and only received some help with the Solidity smart contracts to speed up development and auditing.

• Built a decentralized music discovery platform.
• Enabled artists to monetize their work through on-chain royalty distribution.
• Enabled musicians to upload multi-stem audio collections.
• Enabled buyers to create unique remixes.
• Implemented royalty distribution through smart contracts on Base.

An internal music CMS platform (codenamed Transparency) for statistics ingestion, royalty accounting, catalog management, and DDEX feed compliance. Daniel developed a set of internal tools solo, which grew to handle almost the entire business management. Once v0 of the royalties engine was out, the team grew to 5 people to extend and improve the flows.

• Developed a dashboard for statistics from Spotify, iTunes, and Apple Music, which allowed different breakdowns and aggregations. Cost effective solution handling billions of records via ETL processing -> BigQuery
• Built a royalty accounting module that calculated royalties, sent statements, and facilitated invoicing.
• Built a catalogue management module with auto assignment of ISRCs and UPCs.
• Implemented compliant DDEX ERN feeds to YouTube and Consolidated Independent.
• Integrated deeply with YouTube ContentID API and direct DDEX feeds.
• Provided asset-based policy management and claims resolution.
• Additional mini-tools: SuperFan, MetaLinks, and CookiesManager applications.

Internal YouTube music royalties platform aggregating data from Content ID and other streaming sources into a single system for calculating, reviewing, and paying out royalties to rights holders.

• Developed a YouTube royalties reporting platform (Viral).
• Developed a podcast hosting service that delivered feeds to iTunes.
• Developed download code mechanics for CDs.
• Developed ticketing platform for ukflive.com and SeaDance festival + mobile app for ticket scanning
• Developed a new ukf.com WordPress site with YouTube integration, alltrapmusic.com, revamped breakbeat.co.uk and nocopyrightsounds.co.uk
• Developed Facebook voting apps