Technical Consulting & Architecture
Senior-level architecture, audits, performance tuning & CTO-level guidance for scalable digital products.
We help companies in Berlin and across Germany make the right technical decisions — from early architecture planning and codebase audits to system redesigns, high-load scaling, and long-term engineering strategy. Our consulting combines enterprise engineering expertise with hands-on design, giving teams a clear, actionable roadmap instead of generic advice. Whether you want to validate a new product idea, prepare for scale, modernize an outdated platform, or solve mission-critical stability issues, we guide your team with senior-level engineering leadership, tailored to real business needs.
Why Companies Choose Our Technical Consulting
What We Deliver
Architecture & System Design
- •High-level architecture for new or scaling products
- •Migration from monoliths to microservices or modular monoliths
- •Event-driven systems, DDD, CQRS
- •API-first architecture for multi-platform ecosystems
- •Cloud infrastructure design (AWS Frankfurt / Hetzner / GCP EU)
- •Scalability patterns, caching & dataflows
- •Architecture diagrams, documentation & implementation roadmap
Code Reviews & Technical Audits
- •Full-stack audits (Java, Spring Boot, Next.js, React, Node.js)
- •Identification of performance bottlenecks
- •Security audit & authentication flow review
- •SQL profiling & query optimization (PostgreSQL, ClickHouse, Oracle)
- •Frontend performance, bundle analysis, Core Web Vitals
- •Infrastructure & DevOps audits (CI/CD, Kubernetes, security)
- •Prioritized list of improvements + action plan
Performance & Scalability Consulting
- •Load testing & capacity evaluation
- •Caching strategy (Redis, CDN, edge caching)
- •Asynchronous workflows & event streaming
- •Horizontal scaling & failover strategies
- •Real-time systems with Kafka / WebSocket / gRPC
- •High-performance logging & metrics pipelines
- •Reliability engineering (SLA, SLO, SLI)
Technical Roadmaps & Product Strategy
- •MVP → production roadmap planning
- •Feature scoping based on technical constraints
- •Choosing the right stack for long-term growth
- •Architecture trade-offs & cost analysis
- •Risk mitigation & scalability forecasting
- •CTO-as-a-Service for ongoing strategic support
- •Documentation & knowledge transfer for teams
Team Support & Engineering Process
- •Mentorship for engineering teams (junior → senior progression)
- •Process setup: CI/CD, Git workflow, branching strategy
- •Code quality standards & review practices
- •Architecture governance for large teams
- •Support during refactoring & critical releases
- •Interim technical leadership during team changes
When You Need Technical Consulting
Choose this service when you want to:
Tools & Technologies
Backend
Java 21, Spring Boot, Spring Cloud, PF4J, OSGi, Node.js
Frontend
React, Next.js, TypeScript
Data
PostgreSQL, ClickHouse, Oracle, Redis
Security
OAuth2, Keycloak, SSO, JWT, CAS, MFA
Infrastructure
Docker, Kubernetes, Jenkins, GitHub Actions, Nginx
Monitoring
Grafana, Prometheus, ELK Stack
Architecture Patterns
DDD, event-driven architecture, CQRS, microservices, modular monoliths
Industries We Support
Example Work (Case Studies)
FAQ
Do you provide architecture reviews for existing projects?
Yes — backend, frontend, infrastructure, DevOps, and data layers. We deliver a structured report with a prioritized roadmap.
Can you help us choose the right stack?
Absolutely. We compare options, estimate long-term costs, and propose the most scalable architecture.
Do you offer CTO-as-a-Service?
Yes — for roadmap planning, engineering leadership, and long-term technical strategy.
Can you help modernize or refactor legacy systems?
Yes — including outdated Java stacks, monoliths, PHP/CMS systems, and older frontends.
Do you work with enterprise infrastructure?
Yes — particularly in finance, telecom, logistics, and multi-system integrations.
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We work with companies in Berlin and across Germany, delivering technical consulting, software architecture guidance, system design, and CTO-level support. Our Berlin-based team specializes in enterprise architecture consulting, code reviews, performance audits, legacy system modernization, and cloud architecture planning for scalable digital products.