Adapty.io Looking for Frontend Developer (FunnelFox) at United States Full Time

Adapty is a revenue management platform for mobile apps that simplifies subscription implementation and paywall management. We help developers quickly monetize their apps, serving 8,000+ apps and processing $1.4 billion in in-app subscriptions annually. Backed by top investors like 500 Startups and Surface Ventures.

We’ve launched a new product that expands Adapty – FunnelFox. Our small, agile team moves fast with zero bureaucracy and direct communication with the founders. You’ll play a key role in building and scaling this product for our 10,000+ developers.

What You Will Do

• Develop the frontend, work closely with designers and backend engineers to build a seamless experience.
• Optimize and refine the website builder and rendering system.
• Make product decisions, suggest new features, and shape the technical direction.
• Review and test the code to ensure high performance and scalability.

Our Tech Stack

• Frontend: Svelte (SvelteKit), Eta.js, HTML, pure JavaScript
• Backend: Golang (monolithic architecture)
• Infrastructure: Cloudflare Workers for website distribution
• Databases: PostgreSQL, Redis, ClickHouse

What We Expect

• 4+ years of frontend development experience, proficient in JavaScript.
• Strong experience with modern frontend frameworks (preferably Svelte).
• Understanding of SSR (Server-Side Rendering) and website generation mechanisms.
• Experience integrating frontend applications with backend services.
• Familiarity with Cloudflare Workers or similar serverless computing platforms is a plus.
• Basic backend development experience (Golang is a strong advantage).
• Proficiency in both English and Russian.

What We Offer

• Flexible Remote Work: Work from anywhere with a schedule that fits your life. While our core team is operating in Europe, we are open to candidates worldwide.
• Direct Communication: No bureaucracy, no micromanagement—just clear goals and fast execution.
• Growth & Impact: Join a motivated team with a fast-growing product and make a direct impact on its success.
• Work Equipment: We provide a laptop and necessary tools for efficient development.
• Extra Perks: Sports reimbursements, English lessons, and a supportive environment for professional growth.

Share This Job

Job Information

Department

FunnelFox

Location

Remote

Employee Type

Full-time

Apply for a job now