Hello

I'm Brant Rusnak.

I craft high-performance, user-focused web interfaces with polish and precision.

Senior Software Engineer with 9+ years of experience leading frontend teams and architecting scalable systems across SaaS and healthcare domains. Expert in modern JavaScript frameworks, performance optimization, and end-to-end delivery from design to deployment. Proven record of accelerating release velocity, improving reliability, and guiding teams through architecture modernization and mentorship.

Skills

What I've used to bring ideas to life.

Work

Work that's shaped how I approach engineering and product.

Software Engineer

Lionhart Imaging

Contract

August 2023 - Present

PythonFlaskSQLAlchemyHTML5CSS3SCSSAngularTypeScriptPrimeNGNgRxAWSNetlifyVercelReactTailwind CSSShadcn UIFastAPIPostgreSQLGoogle CloudMySQLElectronWeb WorkerIndexedDBSocket.io

Senior Frontend Engineer, Team Lead

Omadeus

Full Time

September 2020 - Present

HTML5CSS3SCSSVueTypeScriptVuexIndexedDBElectronWeb WorkerWebRTCWeb SocketsVite

Software Engineer / Consultant

LIO

Full Time

April 2019 - September 2019

HTML5CSS3SCSSBulmaTypeScriptThree.jsTween.jsWebpackGulpNode.jsApacheReactNextJS

Junior Software Engineer / Founder

theLandscape

Full Time

January 2016 - April 2019

HTML5CSS3AngularJSJavaScriptAngularTypeScriptJavaKotlinPHPApache ThriftMySQLMongoDB

Projects

A few highlights from the build log.

Portfolio
NextJSReactNetlifyHTML5CSS3SCSSTypeScriptTailwind CSSMotion
Personal site to showcase my work and frontend thinking, built with Next.js and Tailwind for fast load times, clean design, and a smooth UX.
Les Pelotines
NextJSReactShadcn UIVercelHTML5CSS3SCSSTypeScriptTailwind CSSStoryblokStripe
Ecommerce site for a countryside crochet business in France, built with Next.js, Storyblok, and Stripe to enable flexible content and seamless checkout.
ICD Code Lookup
HTML5CSS3SCSSAngularTypeScriptAngular UniversalApache
Search tool for ICD-10 codes, built with Angular Universal for SEO and SSR. Focused on accessibility and fast lookup for clinicians.
Innovative Extracts
BigCommerceHTML5CSS3SCSSStencil CLIJavaScriptjQuery
Ecommerce site for a veteran-owned CBD company, migrated from Shopify to BigCommerce to support custom storefront features and full seed-to-sale transparency.
R. Jeffrey Kimball
HTML5TwigCSS3SCSSSpectre CSSJavaScriptjQueryPHPComposerYAMLApacheGravWebpack
Redesigned the website for a business leadership coach using Grav with PHP, Twig, and Webpack to deliver a fast, modern site with clean structure and focused messaging.
Topics
HTML5CSS3AngularJavaMySQLMongoDB
Content analysis tool that scored and optimized writing in real time using keyword density and SEO signals. Built with Angular and Java for fast feedback and structured evaluation.
Pong
HTML5CSS3TypeScriptWebpackNetlify
Classic arcade game built with HTML, CSS, and JavaScript, featuring responsive design and smooth animations for a nostalgic gaming experience.
jaTracker
HTML5CSS3ReactTypeScriptPythonFlaskMongoDBWebpack
Classic Tic Tac Toe game built with HTML, CSS, and JavaScript, featuring responsive design and smooth animations for a nostalgic gaming experience.
Portfolio (Old)
HTML5MustacheCSS3SCSSTypeScriptGulpWebpackApacheDigitalOcean
Retired portfolio built with HTML, SCSS, Mustache, and TypeScript, deployed with Apache on DigitalOcean.
tlkr.
HTML5CSS3AngularNode.jsExpressPassport.jsMySQLTypeScriptSequelizeNetlifyHeroku
Prototype for a social media platform, built with Angular, Node.js, and MySQL using Passport.js for authentication. Focused on user posts, sessions, and full-stack integration.
Keyframe Generator
HTML5CSS3JavaScriptNetlify
Early utility tool built with HTML, CSS, and JavaScript to help generate CSS keyframes with calculated pauses and delays by converting timing into keyframe percentages.