SaaS Development Services We Offer in Munich
Munich's SaaS market expects enterprise-grade engineering and a sales motion that survives the German procurement gauntlet. Personio set the local bar for HR SaaS with deep Datev, Lohnsteuer, and SEPA integrations that no foreign competitor has matched without years of work, Celonis built a process mining platform that ingests SAP ECC and S/4HANA event logs at petabyte scale, and Scout24 runs marketplace SaaS that survived two decades of German privacy law evolution. Our SaaS services mirror that standard. We design multi-tenant architectures with row-level security or schema-per-tenant isolation on PostgreSQL, ship usage-based and subscription billing on Stripe Billing or Chargebee EU with EUR pricing and proper Umsatzsteuer handling under the §13b UStG reverse-charge rules, integrate SAP S/4HANA, Datev, Personio, and Microsoft Entra ID through documented connectors, and build the SOC 2 Type II, ISO 27001, and TISAX (where automotive supply chains demand it) evidence pipelines from day one. Every engagement includes a SaaS metrics dashboard (ARR, MRR, NDR, gross margin, CAC payback) and an AVV template your Datenschutzbeauftragter has reviewed in advance.
Our SaaS Development Development Process
We run discovery, design, build, and deployment on CET hours so Munich product, Vertrieb, and Compliance leads get synchronous standups, not overnight handoffs. Discovery opens with a multi-tenancy decision workshop (pool, silo, bridge), an EU DORA scope check if any customer is a regulated financial entity, and a Betriebsrat co-determination review if the SaaS touches employee data under §87 BetrVG. Build sprints run two weeks with demo Fridays for product, Vertrieb, and customer-success leads in one room, reviewed against an enterprise readiness checklist that mirrors what a Siemens or Allianz IT procurement reviewer will demand at the security and architecture gates. Deployment ships with tenant-aware observability (per-tenant SLO dashboards, noisy-neighbour alerts, fair-use throttling), a documented incident response plan aligned with EU DORA Article 17, and an onboarding playbook your Customer Success team can run for a BMW or Munich Re pilot without engineering escalation. Every release leaves with a Konformitätsbewertung note for the auditors.
Product Strategy & Planning
1-2 WeeksWe validate your SaaS concept, define the MVP feature set, design the data model, and plan the technical architecture for scalable growth.
UI/UX & System Design
2-3 WeeksDesign the user interface, plan multi-tenant data architecture, define API contracts, and create the billing and onboarding flows.
Core Platform Development
8-14 WeeksBuild the SaaS platform with authentication, multi-tenancy, billing integration, core features, admin panel, and customer-facing dashboards.
Testing & Security
2-3 WeeksComprehensive testing including multi-tenant isolation verification, security penetration testing, load testing, and billing edge case validation.
Launch & Growth Infrastructure
1-2 WeeksProduction deployment, monitoring setup, onboarding flow optimization, and growth infrastructure including analytics, feature flags, and A/B testing.
Technologies We Use for SaaS Development
Munich SaaS workloads almost always require EU data residency under GDPR Article 44 and Schrems II case law, so we default to AWS eu-central-1 (Frankfurt), Azure Germany West Central (Frankfurt) with Microsoft Cloud Deutschland sovereign add-ons where requested, and GCP europe-west3 (Frankfurt) for primary regions, with eu-west-1 (Ireland) only as a documented secondary. Application layer is typically Node.js with NestJS or Python with FastAPI, frontends on Next.js with German and English locales out of the box, multi-tenant data on PostgreSQL with Row Level Security, search on OpenSearch or Typesense, billing on Stripe Billing EU or Chargebee with EUR primary currency and SEPA Direct Debit alongside cards, and identity on Auth0 EU, WorkOS, or Microsoft Entra ID External ID for the SCIM and SSO that enterprise buyers like BMW and Allianz require by default. CI runs on GitHub Actions or GitLab self-hosted in eu-central-1, observability on Grafana Cloud EU or Datadog EU, and we ship SOC 2 Type II evidence collection through Vanta, Drata, or Secureframe configured to German audit requirements.
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