Frontend Developer

Adapty is a revenue management platform for mobile apps that simplifies subscription implementation and paywall management. We help developers quickly monetize their apps, serving 9,000+ apps and processing $1.4 billion in in-app subscriptions annually. Backed by top investors like 500 Startups and Surface Ventures.

You’ll be part of the technical team, which is responsible for the infrastructure, scalability, and reliability of our platform. This team ensures our technology is robust, secure, and innovative, allowing us to deliver a seamless experience to our customers.

What You Will Do

• Design and ship end-to-end features in our dashboard, including paywall configuration, A/B experimentation, and analytics workflows.

• Build complex data-heavy UX: large tables with advanced filtering, column management, presets, interactive charts, and time-series comparisons.

• Evolve the frontend architecture toward clear modular boundaries and reusable UI, while steadily modernizing legacy parts of the codebase.

• Improve performance and reliability at scale with virtualization, code-splitting, optimized loading states, and consistent client-side data handling.

• Collaborate closely with design and backend teams to shape product requirements, define API contracts, and deliver high-quality UX that supports decision-making.

What We Expect

• 5+ years of experience building production web applications with React and TypeScript.

• Strong component architecture skills and proven ability to create reusable UI for complex products.

• Deep experience developing data-intensive UIs with modern state management and data libraries in the React ecosystem.

• Track record of profiling and optimizing performance in large-scale applications.

• Excellent communication skills and a strong sense of ownership.

Nice to Have:

• Experience migrating legacy codebases to modular architectures (e.g., feature-sliced or similar).

• Strong background in data visualization and UX for analytical products.

• Familiarity with accessibility (a11y) and internationalization (i18n).

• Contributions to design systems or internal UI libraries.

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 considering candidates from other parts of the world (we use deel.com as an international platform for global hiring).

• Perfect Product Fit: Our product aligns perfectly with the market, making it effortless to sell, easy to promote, and a joy for customers to use.

• Direct Communication: We keep things simple and transparent, ensuring you focus on what matters most – getting things done.

• Fast-Track Impact: Get quick and clear feedback on your work from the market. Join us as we break into the US market and expand into other exciting opportunities.

• Additional Benefits: We support your professional and personal growth with free English lessons, sports and laptop reimbursements.