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Balthazar Ely

@balthazarely

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Senior front-end developer building scalable, design-driven web apps with React and Angular.

United States

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What I'm looking for

I’m looking for a role where I can lead front-end architecture for complex products, pair engineering rigor with UI/UX polish, and grow teams through mentorship while delivering measurable business impact.

I’m a senior front-end developer with 6+ years of experience building scalable web applications with Angular 16+ and React, with a strong state-management and performance mindset.

Most recently, I led front-end development for enterprise GIS dashboards at a top 15 energy company, supporting thousands of technicians, supervisors, and dispatchers across 5 states. I rebuilt legacy architecture with a scalable design system, helped drive full statewide adoption in Texas, and contributed to a projected 10-minute reduction in emergency dispatch time by 2030.

I’m also deeply outcome-driven: I drove 600% client revenue growth and helped turn the account into a top-10 performer through consistent delivery and product strategy alignment. I mentor junior developers in Angular, NgRx, SignalR, and SCSS, pairing technical depth with clear engineering standards.

Because I’m a former designer with deep UI/UX sensibilities, I bridge visual polish and robust engineering—whether that’s authoring internal AI workflow documentation for MCP integrations (Figma, GitHub, Jira, Chrome) or supporting pro-bono impact by building a nonprofit survey and reporting platform using Microsoft Forms, Power Automate, SharePoint, and Power BI.

Experience

Work history, roles, and key accomplishments

Current

Senior Front End Developer

Current

Credera

Jul 2023 - Present (2 years 11 months)

Led Angular 16+ enterprise GIS dashboards with ArcGIS JS, SignalR, RxJS, and NgRx, supporting thousands of technicians across 5 states and targeting a projected 10-minute reduction in emergency dispatch time by 2030. Refactored legacy systems into a scalable design system, achieving full statewide adoption in Texas and driving 600% client revenue growth (top-10 account).

SignalR RxJS NgRX Design Systems SCSS State Management Angular React Redux AL Development Amazon Kiro Material UI

UI Engineer

Tonic Inc

Oct 2021 - Feb 2023 (1 year 4 months)

Led development of a brand new e-commerce site using React, HydrogenJS, SanityCMS, and Shopify APIs, converting a legacy application to a modern storefront. Conducted Shopify performance audits and rebuilt product pages and review widgets, contributing to 75% account growth in the first year.

React Shopify Liquid Performance Optimization Design Systems CDN

Front End Developer

NeoTreks

Mar 2021 - Oct 2021 (7 months)

As the sole front-end developer, maintained and enhanced three client-facing sites (2 GatsbyJS, 1 Angular) with interactive maps and custom UI components serving thousands of users across a dozen municipalities. Rebuilt the frontend architecture to align with a new design system and reduced development time by building a reusable UI component and theming library with TailwindCSS and Material UI.

Angular TailwindCSS Material UI UI Components GraphQL

Front End Developer

OneTen (DISH Network)

Oct 2019 - Feb 2021 (1 year 4 months)

Developed dynamic HTML5 display ads and DCO campaigns for DISH Network, SlingTV, and OnTech Smart Home, shipping animated ad units served to millions using GSAP, HTML Canvas, and Flashtalking Ad Server. Streamlined the banner development workflow to reduce development time by 70% and improved engagement and click-through rates through A/B testing and cross-device ad optimization.

DCO Campaigns HTML Canvas Flashtalking Ad Server A B Testing Animated Ad Units

Senior Marketing Designer

Monarch Investment & Management Group

May 2014 - Mar 2019 (4 years 10 months)

Led branding and campaign design for 140+ apartment communities across the U.S., producing print and digital assets using Photoshop, Illustrator, InDesign, and Lightroom. Built company-wide marketing templates to maintain brand consistency at scale while significantly reducing design turnaround time.

Branding Campaign Design Print Design Photoshop Illustrator InDesign Lightroom Marketing Templates