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Stage Front End Jobs (NOW HIRING)

Senior Frontend Engineer

Boston, MA · On-site

$133K - $183K/yr

Sevenai is seeking a Senior Frontend Engineer to join their core team, focusing on designing and ... The company is currently Growth Stage.

Candidates with backgrounds in early-stage software products engineered for scale or those who have ... Own and evolve the frontend architecture to ensure scalability, performance, accessibility, and ...

As a Frontend Engineer , you'll play a foundational role in shaping both our product and our ... Experience at early-stage startups or fast-growth environments (Series A-C, pre-IPO) * Passion for ...

Front End Developer

Hartford, CT · On-site

$104K - $122K/yr

They are seeking a Senior Front End Developer who will be responsible for hands-on front end ... The company is currently Late Stage.

THE JOB As a front end engineer on the team, your main mission will be building the best experience ... Be part of an ambitious early stage startup where we have clear goals, work swiftly under pressure ...

Developer, Frontend

Nutley, NJ · On-site

$105K - $123K/yr

They are seeking an experienced Frontend Developer to join their Digital Commerce Development team ... The company is currently Late Stage.

New

THE JOB As a front end engineer on the team, your main mission will be building the best experience ... Be part of an ambitious early stage startup where we have clear goals, work swiftly under pressure ...

Frontend Engineer

San Francisco, CA · On-site

$120K - $200K/yr

As a Frontend Engineer , you'll play a foundational role in shaping both our product and our ... Experience at early-stage startups or fast-growth environments (Series A-C, pre-IPO) * Passion for ...

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Stage Front End information

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How much do stage front end jobs pay per hour?

As of Jun 10, 2026, the average hourly pay for stage front end in the United States is $19.89, according to ZipRecruiter salary data. Most workers in this role earn between $16.11 and $21.15 per hour, depending on experience, location, and employer.
What cities are hiring for Stage Front End jobs? Cities with the most Stage Front End job openings:
Frontend Engineer

Frontend Engineer

Assembled

San Francisco, CA • On-site

Full-time

Posted 2 days ago


Job description

Job Summary:
Assembled is a company that provides a unified platform for customer support, combining human agents and AI. The Frontend Engineer will be responsible for owning the frontend infrastructure, maintaining the tooling, and ensuring performance and quality in the UI while collaborating closely with designers and product managers.
Responsibilities:
• Own frontend infrastructure & deployment: Build and maintain the tooling our frontend runs on (bundling, linting, type-checking, testing setup, and CI/CD). You'll own the frontend developer experience end to end.
• Build and evolve our component system: Design and maintain our design system and component library, ensuring we focus on clean component APIs, theming, accessibility, and documentation and drive adoption so teams build on consistent, high-quality building blocks.
• Champion frontend performance & best practices: Set and uphold patterns for performance, code quality, and architecture. Profile and optimize bundle size, load, and render performance, and raise the bar through code review and mentorship.
• Collaborate with designers, engineers, and PMs on features: Help audit, design, and build foundational UI and UX across the product, with an emphasis on polished, performant interfaces, prototyping interactions, and data visualization.
• Interact with end users: Jump in on customer feedback and talk with users to understand how they use the product and what's getting in their way.
Qualifications:
Required:
• 2+ years experience building production web applications: You can build high-quality web applications with HTML, CSS and JavaScript, and are familiar with web frameworks such as React.
• Curious and informed about web trends: You like to stay abreast of UI/UX trends and the latest innovations in web technology. Bonus: you have some knowledge and interest in helping with front-end infrastructure (build processes, testing libraries, etc.).
• Web accessibility familiarity: You are familiar with and driven to create products that meet or exceed accessibility standards. You have an idea of how to resolve common accessibility issues.
• Attention to UX and UI details: You have keen skills in interaction design. You care about grid layout, button and form states and styles, typography, navigation, and way-finding. You have an eye for consistency and polish. Bonus: You have opinions about tables and charts and how to communicate data interactively in effective and compelling ways.
• Excited to educate colleagues: You are a good communicator who is excited to educate and mentor others on best practices. You can write clearly and concisely, and are able to provide critical feedback on code.
• An instinct for product and business needs: You are curious about user needs, and are excited to develop and share opinions about product direction, and what will have impact for our users and the business.
Company:
Assembled is a workforce management platform that helps modern organizations scale customer support teams. Founded in 2018, the company is headquartered in San Francisco, USA, with a team of 51-200 employees. The company is currently Growth Stage.