Dmitry Ivanov

Career break for long-planned open-source projects, including AudioJS and ColorJS. Selected projects total 3,000+ GitHub stars.

Consumer fintech serving 100,000+ users in Canada: icash.ca loans and earna.zone savings.

• Owned frontend architecture and delivery for earna.zone, including its landing page, dashboard, application flows, and shadcn/Tailwind/Storybook design system

• Rebuilt the icash.ca frontend, including loan application and contract-signing flows; contract drop-off fell 40% in an A/B test

• Raised key icash.ca flows above 95 in PageSpeed performance tests and addressed WCAG AA accessibility issues

Concurrent pre-seed voice AI contract.

• Designed and launched elevenlabs.io with 11ty, Firebase authentication, Stripe payments, and voice API access

• Built the browser player for generated speech

Joined Mobeewave in 2019 and continued at Apple after the 2020 acquisition.

• Mobeewave: built the frontend for Samsung POS, a PCI DSS-compliant tap-to-pay product shipped in Samsung Wallet

• Mobeewave: built acquirer, admin, and provisioning portals; the acquirer portal was used by 50+ financial institutions

• Created Spect, a frontend framework for state and component composition

• Apple: built the Wallet web push provisioning flow and Apple Business Registry portal frontend

• Apple: built the Pay Later checkout widget with real-time calculations

• Built the reference polyfill for the W3C Template Instantiation proposal

Built and maintained the WebGL stack for plotly.js, an open-source scientific charting library.

• Built WebGL scatter, line, scatterplot-matrix, and waveform renderers

• Designed point clustering for real-time exploration of datasets up to 1 billion points

• Maintained regl and 24 gl-vis repositories, including 2D and 3D renderers

• Built visual-regression tooling covering 2,000+ chart variants

Creator and maintainer of 70+ public audio and DSP repositories for browsers and Node.

• audio: streaming decode, page-cached 10 GB+ files, non-destructive edits, and on-demand codecs

• web-audio-api: portable Web Audio API implementation; 950+ GitHub stars

• wavearea: multiline playback and editing

• JZ-based WebAssembly compilation for DSP modules

• 300+ audio-processing modules spanning analysis, filtering, effects, synthesis, and neural audio

Created JZ, a numeric JavaScript-to-WebAssembly compiler for DSP, graphics, and codecs, and watr, a WAT compiler and optimizer.

Created signals-based DOM microhydration for server-rendered and static pages, with no build step or virtual DOM.

Created OpenType fonts that render waveform and line-chart data as text; 900+ GitHub stars combined.

Creator and maintainer of color-space, a color conversion library, and glsl-transpiler, a GLSL-to-JavaScript compiler for CPU execution.

Built 10+ sites at 100/100 PageSpeed; Wishbox.gift used Preact and API integration.

Built KudaGo for 15+ cities; its mobile site used under 20 KB of JavaScript and scored 100/100 PageSpeed at launch.

Part-time web, UI, and graphic design; built an interactive VoiceKey guide during a 2012 Speech Technology Center internship.

BSc: Information & Computer Science; MSc: Computer Graphics & Intelligent Systems

Automatic Control Systems · Signal Processing · Control Theory · Electronics · Instrumentation