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Junior Front-End Developer

Arrows UpSt Louis, MOApril 26th, 2026
We're Hiring: Junior Front-End Developer (Hybrid – St. Louis, MO)Arrows Up is looking for a Junior Front-End Developer to join our team and write code. You'll spend most of your time building client websites in Svelte and SvelteKit — our primary stack for new work — and help maintain a handful of WordPress sites in our client portfolio.What you'll do:Build and ship Svelte/SvelteKit client sites end-to-end: reusable components, pages, layouts, and content integrationsMaintain and update WordPress sites (themes, plugins, template files)Own features from first commit to launch — clean, responsive, cross-browserImprove existing client sites: refreshes, new features, performance fixes, code cleanupKeep Core Web Vitals, SEO, and accessibility healthyCollaborate with our project lead, lead designer, and fellow developersWhat we're looking for:Strong HTML, CSS, and JavaScript fundamentals (TypeScript is a plus)Experience with any modern JS framework (Svelte, React, Vue, Angular, Solid) — direct Svelte experience is great but not requiredComfort in WordPress (themes, plugins, templates)Solid Git and collaborative workflow skillsAwareness of accessibility and performance best practicesAn eye for detail and faithful design implementationA portfolio of real, shipped workThe details:Hybrid role based in St. Louis, MO (in-office collaboration days, remote Mondays and Fridays)Entry-level welcome — internships, freelance, bootcamp, self-taught, or CS degree all consideredWhat matters most: live sites we can look atIf you'd rather read docs than watch another tutorial and want to go deep on a modern JS framework in a production codebase, this one's for you.Full Description: https://www.goarrowsup.com/jobs/front-end-developer