Senior Frontend Engineer (React / TypeScript) - Client Technology (m/f/x) at Scalable GmbH

✨ The Stack take on this Scalable GmbH job

• 🏢 Scalable GmbH has 241 jobs here, 239 with visa sponsorship see all
• 🛂 Visa: EU Blue Card. Minimum salary: €50,700 a year guide
• 💡 No salary shown. Ask Scalable GmbH if it is above the minimum.

Updated 2026-11-03, from our data and official sources.

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About the role

Responsibilities:
- Build and maintain client-facing Next.js applications using React and TypeScript.
- Design and evolve GraphQL schemas, queries and federated services in collaboration with backend teams.
- Contribute to and grow the shared frontend component library and design system with accessibility and consistency in mind.
- Deliver performant, secure and privacy-conscious UI solutions for regulated financial products.
- Write and maintain automated tests, ensure observability and drive frontend engineering best practices.
- Collaborate cross-functionally with Product, Design, Data and Operations; mentor junior engineers and improve developer experience.

Requirements:
- Strong hands-on experience with React, TypeScript and Next.js and familiarity with server-side rendering patterns.
- Practical knowledge of GraphQL (schema design, fragments, queries/mutations) and experience with federated GraphQL is a plus.
- Proven experience building component libraries, focusing on accessibility, performance and long-term maintainability.
- Solid testing mindset: unit, integration and end-to-end testing for frontend systems.
- Product-oriented engineer with clear communication skills in English and experience working in regulated environments (finance/fintech) is desirable.
- Degree in Computer Science or equivalent experience and a willingness to work on complex client journeys end-to-end.

Responsibilities

You will build and maintain high-quality, client-facing web applications using React, TypeScript, and Next.js while designing GraphQL schemas and services. Additionally, you will collaborate with cross-functional teams to create scalable, secure, and accessible financial products in a regulated environment.

Requirements

Candidates must have a degree in Computer Science or equivalent experience, along with strong hands-on expertise in TypeScript, React, and Next.js. Proficiency in GraphQL, frontend architecture, and automated testing is required, alongside clear communication skills in English.

Key skills

• React — in 274 other listings on The Stack
• TypeScript — in 462 other listings on The Stack
• Next.js — in 63 other listings on The Stack
• GraphQL — in 90 other listings on The Stack
• Frontend Architecture — in 16 other listings on The Stack
• Server-side rendering — in 4 other listings on The Stack
• Component libraries — in 8 other listings on The Stack
• Design systems — in 29 other listings on The Stack
• Automated testing
• Accessibility
• Performance optimization
• Security
• Data privacy
• Federated GraphQL
• TypeScript-based serverless
• Product mindset

On The Stack (as of 2026-11-03)

• Scalable GmbH has 240 other listings on The Stack, 238 of them marked as offering visa sponsorship.
• 162 visa-sponsored jobs in Germany on The Stack, posted in the last 60 days.

Frequently asked questions about Scalable GmbH

Is this Senior Frontend Engineer (React / TypeScript) - Client Technology (m/f/x) role still open?

It was posted on 2026-08-31. Listings more than 30 days old may no longer be active, so check Scalable GmbH's site before applying.

Does Scalable GmbH offer visa sponsorship?

This listing is marked as offering visa sponsorship. Eligibility rules are set by the employer, so check the details on Scalable GmbH's site.

Where is this role located?

The listing gives the location as München, Germany. It is marked on-site.

What skills does this role ask for?

The listing names: React, TypeScript, Next.js, GraphQL, Frontend Architecture, Server-side rendering, Component libraries, Design systems, Automated testing, Accessibility, Performance optimization, Security, Data privacy, Federated GraphQL, TypeScript-based serverless, Product mindset.