Freelancers using TypeScript in Denver

Freelancers using TypeScript in DenverFreelancers using TypeScript in Denver

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Sr. Frontend Engineer/Architect: React, Angular, TypeScript

Sr. Frontend Engineer/Architect: React, Angular, TypeScript

Cover image for Space Jam Starring LeBron James

Space Jam Starring LeBron James

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Cover image for Vail Resorts Epic Mountain Bike Storefront

Vail Resorts Epic Mountain Bike Storefront

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Cover image for Taco Bell Apply via talentReef

Taco Bell Apply via talentReef

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Cover image for CourtGrid MVP Video Conferencing App Development

CourtGrid MVP Video Conferencing App Development

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Full stack developer with 13 years of experience.

New to Contra

Full stack developer with 13 years of experience.

Cover image for Enterprise marketing site migration for

Enterprise marketing site migration for a food safety SaaS company. Two full builds: initial Astro + DatoCMS implementation, then a ground-up Next.js 14 migration with a modular block system so marketing could independently build, preview, and publish landing pages without developer involvement. Built a custom TypeScript component library with GraphQL type safety, reducing new page build time from days to hours. Migrated 246 blog posts and 32 landing pages with zero data loss, maintaining SEO rankings through redirect mapping and metadata preservation. Drove Lighthouse scores from the high 80s to 98-99. Documentation doubled as developer onboarding and AI context, so SafetyChain's own developers could ship features directly from the docs.

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Cover image for Zero-JavaScript Astro one-page site with

Zero-JavaScript Astro one-page site with Lighthouse 98+, WCAG 2.1 AA compliance, and AI discovery optimization. Built the exact kind of site I want to be hired to build. One-page portfolio site for my own creative studio, built to demonstrate the performance and accessibility work I offer clients. Astro 5 static site with zero JavaScript shipped to the browser. CSS Custom Properties for theming, self-hosted WOFF2 fonts (no third-party requests), deployed on Cloudflare Pages. Lighthouse scores consistently 98-100 across performance, accessibility, best practices, and SEO. WCAG 2.1 AA compliant with tested color contrast, keyboard navigation, and semantic HTML throughout. AI discovery optimized with structured content designed for LLM retrieval. ::Live at elementalsugar.com (http://elementalsugar.com).

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Cover image for Full-stack Rails development for an

Full-stack Rails development for an RV camping discovery platform serving 750,000+ members across 39,000+ campgrounds with 170,000+ user reviews. Enhanced Mapbox-based campground discovery with advanced filtering by amenity, price, and accessibility. Implemented cross-brand OAuth supporting single sign-on across Roadpass Digital's portfolio of travel products. Optimized PostgreSQL queries and refactored legacy code, reducing page load times by ~30% on high-traffic search pages. Built Segment analytics tracking user behavior across discovery and booking flows. Standardized React and Stimulus components into a shared library with RSpec test coverage across 3 Rails applications.

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Cover image for Multi-year technical partnership (2019-present) for

Multi-year technical partnership (2019-present) for a women-only off-road navigation rally across Nevada and California. Work has spanned WordPress, custom plugins, a real-time GPS tracking dashboard (React + Mapbox, 65+ vehicles with satellite failover), scoring system modernization, and live broadcast graphics. Most recent: browser-based live overlay system for OBS/vMix. Built a PHP API layer on top of the existing scoring database without touching the scoring logic, then created JavaScript overlays that production controls in real-time. Standings, challenge results, sponsor graphics, all running as transparent overlays during the 2025 rally. Also built a team bio pipeline (JotForm to WordPress, 130+ profiles/season) and Arduino-based vehicle telemetry hardware for areas with zero cell coverage.

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Marketing Operations + Web Developer

1x: Hired

1: Followers

Marketing Operations + Web Developer

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Cover image for What would you improve about social media? I'm starting to b...

What would you improve about social media? I'm starting to build a site based on the Interpals model, with a higher focus on privacy and security. My biggest peeve with that site is that most people who have joined in the last five years don't even understand its purpose. The number of bad actors and disengaged members has become absurd. A site birthed by the idea of international pen pals using the internet has become FILLED with people who want private language tutoring for free, a marriage visa to go to another country, or just plain troll (or send "Hi," and then disappear). I'm trying to plan ways for my new site to cultivate a culture towards genuine connection and interaction, along with putting a lot more roadblocks up for bots and the like (using MFA with auth, rate limiting my APIs, etc.). What might you plan?

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Cover image for I threw it in my portfolio, but now realizing I can share mo...

I threw it in my portfolio, but now realizing I can share more here, thought I'd mention I built a data normalization tool that works directly with your HubSpot account. With a couple clicks, it helps normalize common data fields to save you hours of manual work.

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Nicholas Brooks

Web product developer building high quality experiences

New to Contra

Web product developer building high quality experiences

Cover image for Silver Lining Cleaning Services is

Silver Lining Cleaning Services is a premium cleaning brand site that highlights residential, deep‑clean, and commercial offerings with clear service flows and trust‑building content. The experience is designed to drive bookings with concierge‑style messaging and a frictionless contact path.

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Cover image for Built a live, production-deployed React

Built a live, production-deployed React + TypeScript template preview platform that lets users switch between real-world website templates and instantly apply curated light/dark theme presets to compare full-page designs in on interactive interface.

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Cover image for A marketing site for my

A marketing site for my start up company that builds websites, designs, ect, named Orbit(ORBI7) Collective that showcases services, case studies, and a mission‑brief contact flow, built as a high‑impact narrative experience with rich motion and a Webflow‑inspired design system.

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Cover image for Propane Port is an operational

Propane Port is an operational platform that modernizes terminal workflows for railcar inspections, load creation, storage management, and reporting. It brings complex compliance steps into guided, multi‑step flows with analytics and clear operational visibility.

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Software Engineer || Data Analyst || Musician

Software Engineer || Data Analyst || Musician

Cover image for Time Tracker

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Cover image for FAQ Application

FAQ Application

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Cover image for Virtual Stock Game

Virtual Stock Game

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Cover image for Money Transfer Application

Money Transfer Application

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Richie Olejniczak

Sonic alchemy + human-centered AI

Sonic alchemy + human-centered AI

Cover image for Vesryin/spectra-hermes-ai

Vesryin/spectra-hermes-ai

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Cover image for GitHub - Vesryin/spectra-orchestrator: Universal AI orchestrati…

GitHub - Vesryin/spectra-orchestrator: Universal AI orchestrati…

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Cover image for Vesryin/Spectra-AI-Library-Version

Vesryin/Spectra-AI-Library-Version

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Cover image for Vesryin/Spectra-AI-Library-Version

Vesryin/Spectra-AI-Library-Version

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🌐 Expert in JS, React & TypeScript - Let's Innovate!

🌐 Expert in JS, React & TypeScript - Let's Innovate!

Cover image for Mizu Izakaya

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Cover image for Rancid Tomatillos

Rancid Tomatillos

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