> Markdown version of [/jobs/ext/3823266-junior-front-end-engineer](https://www.wearedevelopers.com/jobs/ext/3823266-junior-front-end-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Junior Front-End Engineer - **Company:** HELIOS WORLDWIDE - **Location:** Los Angeles, CA, United States - **Experience:** Starter - **Contract:** Permanent contract - **Skills:** Clean Code Principles, Computer Animation, Application Programming Interfaces (APIs), Data Analysis, Component-Based Software Engineering, HTML5, Software Bug Management, Cascading Style Sheets (CSS), Code Reuse, Code Review, Encodings, System Configuration, Software Debugging, Web Development, Github, Design of User Interfaces, JSON, Python (Programming Language), Regression Analysis, Parsing, Systems Integration, Web Content Accessibility Guidelines, Web Pages, Web Standards, Website Wireframe, ReactJS, Pixel Perfect, Gitlab, Vue.js, Material UI, Figma, Front End Software Development, Restful APIs, Webflow, Es2015, Webhooks, Software Version Control - **Published:** October 18, 2026 - **Apply:** https://startup.jobs/junior-front-end-engineer-helios-worldwide-10378068 ## About the Role * Experience: 1-2 years of hands-on, professional front-end development experience in an agency, tech studio, or fast-paced collaborative environment. * Core Web Stack: Strong foundational command of HTML5, modern CSS3 (Flexbox, CSS Grid, custom properties), and JavaScript (ES6+), with a mobile-first mindset. * Frameworks & CMS: Practical experience building in Webflow alongside component-based frameworks (Vue.js and Nuxt.js preferred; React is a plus). * Figma Mastery for Devs: Solid proficiency inspecting Figma files, working with component variants, auto-layout structures, and extracting web-optimized SVGs/assets. * APIs & Data Basics: Foundational understanding of RESTful APIs, JSON parsing, and basic Server-Side Rendering (SSR) concepts to support dynamic integrations. * Version Control: Functional experience using Git and GitHub/GitLab for branching, pull requests, and collaborative workflows. Nice-to-Haves * Experience with web animation libraries such as GSAP (GreenSock) or Framer Motion. * Practical understanding of WCAG (Web Content Accessibility Guidelines) standards. * Basic familiarity with Python. ## Description The Junior Front-End Engineer sits at the exact intersection of UI/UX implementation, creative engineering, and modern web development. In this role, you will bring high-end client experiences to life-translating Figma design systems into clean, responsive, and performance-optimized execution across Webflow, Vue.js, and Nuxt.js. Working under the direct guidance of Senior Creative Engineering staff, you will construct modular UI components, maintain web design systems, and ensure pixel-perfect fidelity across all digital touchpoints., * Front-End Development & CMS Architecture: Assist in building, staging, and maintaining responsive websites using Webflow, Vue.js, and Nuxt.js, adhering strictly to component-based architecture and modern clean-code standards. * Figma-to-Code Implementation: Faithfully translate Figma UI/UX designs, wireframes, component variants, and interactive prototypes into high-fidelity web pages, ensuring exact spacing, typography hierarchy, and asset specs. * Custom Styling & Componentization: Customize Webflow CMS structures and dynamic templates using custom HTML/CSS/JS, reusable code blocks, and structured layout logic. * Animations & Interactive Touches: Partner with senior engineers and designers to implement smooth UI transitions, micro-interactions, and scroll animations using CSS and animation libraries. * Optimization & QA Precision: Perform asset compression, site speed optimization, cross-browser debugging, and mobile responsiveness checks to guarantee flawless execution across all viewports. * Bug Fixing & Regressions: Identify, troubleshoot, and resolve routine front-end bugs, broken links, styling regressions, and layout shifts across active staging environments. * Integrations & Analytics Support: Assist in configuring, embedding, and testing third-party tools, APIs, webhooks, and marketing analytics tags. * Documentation & Code Reviews: Maintain clean code documentation, follow team web standards, and actively participate in code reviews to accelerate your technical growth.