Senior Full-Stack Developer (Typescript / Next.js)

Overview

We’re looking for a Senior Full-Stack Developer to lead new feature development and help shape our architecture as we scale. You’ll work primarily in Typescript, Next.js (App Router), and tRPC, building a performance application with React Server Components and a modern, end-to-end type-safe API. This role is ideal for someone who thrives in a startup environment, cares about developer experience, and has a passion for high-quality software.

Responsibilities

• Lead design and implementation of new features in our SaaS product.

• Work across the stack: from database queries to API endpoints to UI/UX.

• Write high-quality, type-safe, and maintainable code in Typescript.

• Leverage modern React / Next.js patterns for performance and scalability.

• Collaborate with product, stakeholders and other engineers to shape technical direction.

• Mentor teammates and establish engineering best practices.

• Contribute to CI/CD, testing, and performance monitoring. Requirements

• Fluent in English, both written and spoken.

• 5+ years of professional experience in full-stack or frontend development.

• Strong proficiency in Typescript and modern React.

• Hands-on experience with Next.js App Router (server components, layouts, streaming, caching).

• Background in UI/UX design or working closely with designers.

• Strong experience implementing complex, data-heavy views with Tailwind and component libraries (shadcn/ui, Mantine, etc).

• Experience with tRPC or equivalent type-safe API frameworks.

• Solid understanding of frontend performance, state management, and accessibility.

• Experience working in SaaS products or startups.

• Ability to design scalable systems and write clean, maintainable code.

• Excellent communication skills and ability to work autonomously.