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  "job_title": "Senior Fullstack Engineer - Frontend Leaning (M/F)",
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  "employer_name": "Roundtable",
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  "job_posted_at": "il y a 4 jours",
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  "job_description": "About the role\n\nWe are looking for a Senior Fullstack Developer (Frontend Leaning) to join our tech team.\n\nWe are developing a platform that offers an incredible opportunity to co-invest in Private Equity. To achieve our vision, we need to establish both a premium brand and platform. As we scale, our goal is to transform our platform into a highly configurable engine capable of managing third-party funds, regardless of their origin.\n• As a frontend expert with a strong fullstack foundation, you will play a key role in building high-end, scalable, and modular interfaces.\nWhat you’ll work on\n• Cap table engine: Build systems that track ownership across thousands of investors with cent-level precision\n• Multi-country compliance: Implement investor qualification rules and regulatory workflows across jurisdictions\n• Multi-asset platform: Extend the platform to support diverse asset classes and investment structures\n• Real-time dashboards: Create high-performance investor platform with live portfolio valuations\n• Advanced Data Room: Developing a high-performance, secure Data Room for investment closing and legal auditing.\n• Configurable Platform: Architecting the frontend to be fully parameterizable, allowing the platform to support external funds with diverse structures.\n\nTechnical challenges\n\nWe handle sensitive financial data, which presents us with unique challenges:\n\nPrecision at scale: Our engines compute fractional ownership across thousands of investors. Rounding errors must cascade correctly - we can’t lose or create cents.\n\nComplex financial state machines: Financial operations involve coordinated updates across multiple entities and ledger entries. State transitions must be atomic and auditable.\n\nMulti-jurisdiction compliance: Different countries have different regulatory requirements. The system must enforce these rules programmatically while remaining flexible.\n\nHistorical reconstruction: Auditors need to see data at any point in time. Our architecture supports point-in-time queries tied to specific operations.\n\nDomain complexity: We model sophisticated financial instruments and multi-currency valuations all with type safety.\n\nQuality Assurance:\n• Vitest for unit/integration testing\n• Playwright for E2E testing\n• Biome for linting and formatting\n• Zod for runtime validation at all system boundaries\n\nArchitecture:\n• pnpm workspace monorepo with Turborepo for build orchestration\n• Domain-Driven Design with 20+ shared domain libraries\n\nFrontend (your focus):\n• Next.js (App Router) with React Server Components\n• Tailwind CSS with custom design tokens\n• Shadcn/Radix UI for accessible, composable components\n• Apollo Client with cache management and optimistic updates\n• React Hook Form for complex form handling\n• TanStack Table/Virtual for high-performance data grids\n• Storybook for component documentation and visual testing\n• Playwright for E2E testing\n\nBackend (context):\n• TRPC+ Nexus (type-safe schema generation)\n• PostgreSQL & Redis\n• BullMQ for job queues\n\nAPI Layer:\n• TRPC\n• REST (admin-facing) with Zod schemas\n\nCloud Infrastructure:\n• Google Cloud Platform (Cloud Run, GCS)\n• Container-based deployments\n\nObservability:\n• Datadog for monitoring (browser + server)\n• Sentry for error tracking\n\nAI Integration: OpenAnthropic-powered document analysis and data extraction pipelines\nEngineering culture\n• Domain-Driven Design: coherent domains with clear boundaries\n• Strict TypeScript: No any types, Zod validation at all boundaries\n• Observability-first: Datadog + OpenTelemetry + Sentry from day one\n• Code review culture: Every PR gets thoughtful review\n• AI-assisted development: We leverage AI tools (IDE assistants, PR review) to augment engineers while keeping humans in the loop for all decisions",
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  "employer_website": "https://www.roundtable.eu",
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  "job_employment_type": "À plein temps",
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  "job_posted_at_timestamp": 1773705600,
  "job_posted_at_datetime_utc": "2026-03-17T00:00:00.000Z"
}