Senior Frontend Engineer (React/TypeScript)

TL;DR

Senior Frontend Engineer (React/TypeScript): Building and optimizing a B2B SaaS scheduling platform with an accent on architecture, performance, and developer experience. Focus on defining technical direction, implementing design systems, enforcing Core Web Vitals, and architecting efficient state management.

Location: Hybrid in Berlin, Germany. Must be based and have the right to work in Germany. We are unable to sponsor visas or support with relocation.

Company

hirify.global is a B2B SaaS platform simplifying scheduling for millions of professionals, part of the Swiss media group TX Group.

What you will do

• Define the technical direction for the frontend stack, leading the implementation and governance of the Design System and Component Library.
• Own and enforce Core Web Vitals, optimizing bundle sizes, build speeds, and asset delivery, and implementing advanced rendering techniques like React Server Components within Next.js.
• Architect solutions for efficient, localized state using React Context and minimizing external state libraries, leveraging Jotai for complex atomic state flows.
• Master the Apollo Client cache to handle API data fetching.
• Act as the internal customer for the frontend platform, improving CI/CD pipeline efficiency, enhancing local development tooling, and ensuring high-quality documentation.
• Lead through rigorous code reviews, enforcing TypeScript best practices and mentoring mid-level engineers.

Requirements

• 6+ years of frontend experience (4+ with React/TypeScript), with a track record of designing, owning, and shipping complex, multi-system features.
• Proven ability to diagnose and dramatically improve application performance under high load (browser runtime, network profiling).
• Expert-level understanding of Vanilla JavaScript, HTML, CSS, and browser APIs.
• Expert knowledge of GraphQL and Apollo Client.
• Track record of collaborating effectively with Product and UX/UI to translate business goals into high-impact technical solutions.
• Must be based and have the right to work in Germany.

Culture & Benefits

• Work in a tight-knit team of 100+ spread across four countries, with offices in Zurich, Berlin, and Belgrade.
• Ability to quickly implement new ideas and contribute to experimentation.
• Environment of mutual trust and respect with a commitment to diversity and inclusion.

Hiring process

• Initial Application Review + BRYQ Assessment.
• Technical Case Study - Challenge.
• Technical Interview (Based on case study).
• Executive Interview + HR Interview.
• Final Offer & Reference Check.