Frontend Engineer – React, B2B SaaS

🔥 1 hour ago

🇩🇪 Germany – Remote

⏰ Full Time

🟡 Mid-level

🟠 Senior

💻 Frontend Engineer / Web Developer

👻 Ghost score 15%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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SaltRock GmbH

WebsiteLinkedInAll Job Openings

2 - 10 employees

Founded 2024

🔒 Cybersecurity

🤖 Artificial Intelligence

🏛️ Government

Cybersecurity • Artificial Intelligence • Government

SaltRock GmbH is a Cologne-based technology company focused on building secure, sovereign digital products and services for public institutions, defence and industrial clients. They provide cloud computing, software engineering, cybersecurity and AI solutions, and offer European-focused products such as Evida (an evidence/evidence-cloud protection solution) and SecureID (a PKI wallet for digital identities). SaltRock emphasizes digital sovereignty, secure architectures, and long-term operational resilience for sensitive and regulated sectors (public sector, police & justice, industry, and defence).

📋 Description

• Further develop the Admin interface and SecureID Workspaces from both a technical and functional perspective • Bring search, filtering, pagination, and multilingual support to production quality • Build a custom design system with components, design tokens, and reusable patterns • Implement simple navigation, logical input sequences, clear feedback, and understandable error messages • Establish frontend tests and integrate them into CI • Align APIs with the backend and anchor business logic in the backend • Implement tickets using Claude Code or Codex and independently review the generated results • Contribute to the SecureID digital identity platform, including PKI, credential wallet, NFC-based door access, email signatures, push-based 2FA, and passwordless authentication • Further develop customer and tenant management, as well as card, user, and integration management in SecureID Workspaces

🎯 Requirements

• Professional experience in frontend development with TypeScript and React in production SaaS products • A strong sense of good UX—simple navigation, well-designed forms and input sequences—and clean, reusable components • Experience with API integration and server state (e.g., REST, TanStack Query) • Confident use of AI tools in development, with the expectation of understanding, reviewing, and taking responsibility for generated code • Willingness to learn and work with new technologies • German and English, both written and spoken • Nice to have: Tailwind CSS, Radix UI, shadcn/ui, or another design system • Nice to have: Frontend testing with Vitest or Playwright • Nice to have: Web internationalization (i18n) • Nice to have: Admin or self-service interfaces for business customers (roles, tenants, billing) • Nice to have: Anonymized product analytics to measure feature adoption and evaluate A/B tests • Nice to have: Next.js

🏖️ Benefits

• Latest MacBooks or Windows Surface devices—for personal use as well • Company credit card, including expense management software • Edenred City card (€50 per month) • 30 days of vacation • Trust-based working hours (“Come as you are”) • Remote work options and modern offices in Münster and Cologne • Professional certifications • Leadership and soft-skills training • Access to LinkedIn Learning and Udemy • High level of personal responsibility and genuine scope to make an impact • Interdisciplinary team • Technological excellence and an engineering-focused culture • Opportunity to actively help shape customer relationships • Work on digital assets such as SecureID • Represent SaltRock at events, trade shows, and relevant networks • Engagement with professional associations • Help shape new business areas and partnerships