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ENGINEERING SERVICES & ARCHITECTURE

Services

Custom software engineering, cloud infrastructures, and AI integrations for enterprises in Germany and Europe. Clearly defined scope, verifiable outcomes.

DISCIPLINES:
01 Custom Software Architecture ↓ 02 Cloud Infrastructure & DevOps ↓ 03 Enterprise AI & Private RAG ↓

— CORE ENGINEERING DISCIPLINES & SCOPE

3 specialized disciplines for mission-critical systems

From modular software architecture and cloud infrastructure to private enterprise AI: 100% source code ownership built under German standards.

01 · CORE ARCHITECTURE SOFTWARE ARCHITECTURE & WEB SYSTEMS

Custom software development

Web and backend systems for processes standard software does not cover – from requirements to handover.

WHEN TO CHOOSE THIS SERVICE?

When off-the-shelf software falls short, custom enterprise workflows are required, or zero-latency performance is mission-critical.

API Latency

< 80ms

Type Safety

100% TypeScript

Test Coverage

Unit + E2E

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SYSTEM ARCHITECTURE BLUEPRINT
Clean Core & Event-Driven API Topology
Clean Core & Event-Driven API Topology
Edge / Client Layer <30ms CDN Latency

Web & Mobile Client Apps

API Gateway & Auth Zero-Trust Security

JWT / OAuth2 / Rate Limiter

Modular Core Engine Strict TypeScript

Clean Domain & Business Logic

PostgreSQL & Redis ACID Compliant

ACID / Distributed Cache Layer

KEY DELIVERABLES & ENGINEERING SPECS

  • Modular, extensible core architecture with zero vendor lock-in
  • High-throughput enterprise APIs and real-time data pipelines
  • 100% full source code ownership and technical OpenAPI documentation
  • Automated test suites complying with strict engineering standards

TECHNOLOGY STACK

TypeScript Astro Node.js / Go PostgreSQL Redis OpenAPI

REAL-WORLD PROOF & CASE

HBO Taxi · Digital Mobility & Dispatch Engine

<100ms Real-Time Telemetry

02 · RELIABILITY & SRE CLOUD INFRASTRUCTURE & DEVOPS / SRE

Cloud and DevOps

Platforms, deployments and operations: automated, monitored and recoverable – hosted in Germany or the EU.

WHEN TO CHOOSE THIS SERVICE?

When deployment outages must be eliminated, multi-region failover is required, or GDPR-compliant EU hosting is essential.

System Availability

High Availability

Release Outage

Zero-Downtime

Data Center Region

Germany / EU

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SYSTEM ARCHITECTURE BLUEPRINT
Multi-Region High Availability & SRE Pipeline
Multi-Region High Availability & SRE Pipeline
Automated CI/CD Zero-Downtime Releases

GitHub Actions / Test Automation

Container Cluster Auto-Scaling Pods

Docker / Kubernetes Orchestration

EU Cloud Edge GDPR Data Sovereignty

Hetzner / AWS (Frankfurt & Munich)

24/7 Telemetry 24/7 Active Telemetry

Prometheus / Grafana / Sentry

KEY DELIVERABLES & ENGINEERING SPECS

  • Container orchestration and zero-downtime automated CI/CD releases
  • Multi-region redundancy and proactive fault prevention
  • 24/7 distributed observability, tracing, and proactive alerting
  • European data sovereignty and certified security infrastructure

TECHNOLOGY STACK

Docker Kubernetes Terraform Hetzner Cloud Prometheus Nginx

REAL-WORLD PROOF & CASE

Taxifin · Compliant Enterprise Billing Infrastructure

100% GoBD Compliance

03 · APPLIED AI ENTERPRISE APPLIED AI & PRIVATE RAG

AI integration

Embedding language models into existing processes – with proven benefit, data protection and human oversight.

WHEN TO CHOOSE THIS SERVICE?

When sensitive internal data must never leak to third-party public AI APIs and custom private RAG search is needed.

Data Leakage Risk

0% Zero Leakage

Citation Audit

Fully Transparent

Governance

EU AI Act & GDPR

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SYSTEM ARCHITECTURE BLUEPRINT
Private Enterprise RAG & Local LLM Gateway
Private Enterprise RAG & Local LLM Gateway
Enterprise Data Ingest End-to-End Encryption

PDF, SQL, ERP & Corporate Docs

Semantic Vector DB Sub-second Search

Vector Indexing & Embeddings

Private LLM Engine 0% Third-party Leakage

Local / EU-hosted Models

Human Verification Verified Decisions

Human-in-the-Loop Control Layer

KEY DELIVERABLES & ENGINEERING SPECS

  • Secure on-premise/private RAG architecture & semantic vector search
  • Customized private open-source LLM integrations with zero data leakage
  • Human-in-the-Loop verified decision workflows and audit trails
  • GDPR-compliant end-to-end encryption and access governance

TECHNOLOGY STACK

Local LLMs Vector Databases Semantic RAG Python FastAPI GDPR

REAL-WORLD PROOF & CASE

Taxi EMS · Real-Time Dispatch & Routing Engine

24/7 AI-Optimized Routing

— DELIVERY LIFECYCLE & METHODOLOGY

A transparent 4-stage engineering lifecycle

A rigorous, milestone-driven delivery process eliminating technical ambiguity with fixed guarantees and measurable artifacts.

01 1–2 Weeks

Architecture Discovery & RFC

Business workflows, existing bottlenecks, and technical targets are mapped in detail. Data models, schema contracts, and scope are locked.

Artifact

Technical Architecture Document (TAD) & Fixed Scope

02 6–10 Weeks

Modular Clean Code Sprints

Strict type safety, decoupled domain layers, and automated CI/CD pipelines delivering functional, testable software every two weeks.

Artifact

Bi-Weekly Functional Releases & Test Suites

03 1–2 Weeks

Security, GDPR & Load Testing

Rigorous GDPR audits, penetration vulnerability checks, and high-concurrency stress simulations to ensure bulletproof resilience.

Artifact

Security Audit & Stress Benchmark Report

04 Ongoing 24/7

Zero-Downtime Rollout & Handover

Production deployment with zero downtime, full intellectual property and codebase handover, backed by continuous operational support.

Artifact

100% IP Handover & Ongoing Operational Support

— ENGAGEMENT & COLLABORATION MODELS

The right collaboration model for your organizational scale

Whether you require a turnkey platform delivery or senior architectural firepower embedded in your squad, we provide structured models.

01 · TURNKEY PROJECT

Turnkey System Delivery

End-to-End Platform Engineering

Full lifecycle development for critical enterprise systems with fixed deliverables, clear milestones, and guaranteed delivery dates.

MODEL SCOPE & COMMITMENTS

  • Fixed budget commitment and defined milestone schedule
  • Complete architecture, implementation, tests, and cloud rollout
  • 100% source code ownership and comprehensive OpenAPI docs
  • Post-launch warranty and SLA maintenance coverage

CORE OUTCOME

Fully functional, production-grade turnkey system

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02 · DEDICATED SQUAD MOST POPULAR

Dedicated Engineering Squad

Embedded Senior System Architects

Senior Munich-based software and cloud architects embedding directly into your technical organization to accelerate roadmap delivery.

MODEL SCOPE & COMMITMENTS

  • Munich-based Senior and Principal engineering talent
  • Two-week agile sprint cycles with elastic bandwidth scaling
  • Clean Architecture standards and mentorship transfer
  • Direct integration into your GitHub, Jira, and Slack channels

CORE OUTCOME

Continuous high-velocity enterprise engineering output

Inquire Squad Capacity
03 · AUDIT & ADVISORY

Architecture & Security Audit

Independent Deep-Dive Assessment

Rigorous analysis of existing systems to identify scalability bottlenecks, security vulnerabilities, and GDPR compliance gaps.

MODEL SCOPE & COMMITMENTS

  • Comprehensive technical audit report and risk severity matrix
  • Database indexing and query performance optimization guide
  • GDPR and ISO 27001 security posture verification
  • Executive roadmap and actionable engineering recommendations

CORE OUTCOME

Prioritized technical roadmap and audit report

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— ENGINEERING STANDARDS & BENCHMARK

How Deuthse engineering compares to traditional approaches

The transparency, source code freedom, and technical rigor that modern CTOs and executive leaders expect.

01

Source Code & IP Ownership

DEUTHSE ENGINEERING

100% Unencumbered IP

Complete codebase, database schemas, and infrastructure scripts become your proprietary asset.

TRADITIONAL AGENCY / SAAS

Vendor Lock-in & Restricted IP

Subscription dependence and prohibitive buyout fees for source code access.

02

Software Architecture

DEUTHSE ENGINEERING

Modular Clean Architecture

Strict type safety (TypeScript), decoupled domains, and automated comprehensive test suites (Unit & E2E).

TRADITIONAL AGENCY / SAAS

Boilerplate Templates & Monoliths

Copy-pasted templates with accumulating technical debt and fragile scaling.

03

Data Privacy & GDPR

DEUTHSE ENGINEERING

European Data Sovereignty

Hosted strictly on German/EU infrastructure with zero sensitive data leaking to public APIs.

TRADITIONAL AGENCY / SAAS

Opaque Third-Party Clouds

Unverified multi-tenant clouds creating compliance and audit liabilities.

04

Leadership & Contact

DEUTHSE ENGINEERING

Direct Principal Engineer Access

Direct technical consultation and execution with senior software architects in Munich.

TRADITIONAL AGENCY / SAAS

Non-Technical Account Managers

Communication lost in translation across intermediate sales layers.

05

Release & Deployment

DEUTHSE ENGINEERING

Zero-Downtime Automated CI/CD

Automated test gates, seamless blue-green releases, and instant rollback guarantees.

TRADITIONAL AGENCY / SAAS

Risky Manual Deployments

Downtime-inducing off-hours pushes with unpredictable recovery paths.

06

Availability & Observability

DEUTHSE ENGINEERING

High Availability & 24/7 Telemetry

Distributed tracing, proactive alerting, and resilient system architecture.

TRADITIONAL AGENCY / SAAS

Business-Hours Only Ticket Queue

Slow reactive ticketing starting only after business disruption occurs.

— TECHNICAL & ORGANIZATIONAL FAQ

Frequently Asked Questions from Technical Decision Makers

Clear, transparent answers regarding IP ownership, delivery timelines, data privacy, and production SLA guarantees.

Who owns the source code and intellectual property?
You do — 100%. Contractually, all source code, database architectures, CI/CD scripts, and documentation become your unencumbered proprietary asset upon delivery. Zero licensing fees, zero royalties, and zero vendor lock-in.
What is the typical timeframe to reach production go-live?
Depending on system complexity, we typically deliver a battle-tested, production-grade system within 8 to 12 weeks. Following a 2-week architectural discovery phase, we ship functional builds in two-week agile sprint cycles.
Can you modernize existing legacy systems without downtime?
Yes. We apply proven Strangler Fig and domain decoupling methodologies, progressively modernizing monolithic legacy codebases into high-throughput, type-safe services with zero operational downtime.
How do you guarantee strict GDPR compliance and data security?
All infrastructure is provisioned strictly within German and EU data centers (Hetzner Cloud, AWS Frankfurt). We enforce end-to-end encryption (TLS 1.3 / AES-256), strict RBAC permissions, and comprehensive security audit logs.
Does custom AI integration pose any data leakage risks?
No. In our enterprise RAG and applied AI architectures, sensitive business data is never transmitted to public cloud LLM training datasets. We deploy private on-premise or isolated EU-hosted open-source models with 100% privacy.
How do ongoing SLA guarantees and maintenance work post-launch?
We back our production systems with high-availability engineering, 24/7 distributed observability (Prometheus/Grafana), and rapid incident response agreements. Alternatively, we provide complete handover training for your internal team.
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Let's plan your engineering project.

We assess your technical requirements, architectural feasibility, and timeline without obligation.

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