Principal Solution Architect · Enterprise Integration · Architecture Governance
Русская версия · Architecture portfolio · LinkedIn
I design implementable enterprise and solution architectures for complex corporate systems, connecting architecture governance with engineering delivery — from target-state design and integration boundaries to technology decisions, migration and implementation review.
Solution Architecture Enterprise Integration Architecture Governance TOGAF / ArchiMate AI-Assisted Engineering
Legacy integration migration from baseline through transition to target architecture.
Demonstrates
- Transition architecture and controlled coexistence
- Migration waves, readiness gates and rollback
- Traceability from architecture decisions to delivery
Public artifact Sanitized real-world case
End-to-end enterprise architecture transformation developed with TOGAF 10 concepts and ArchiMate.
Demonstrates
- Baseline and target architecture
- Capability and value-stream planning
- ABB/SBB decomposition, gaps and migration roadmap
Architecture review for a distributed enterprise platform with governed autonomy.
Demonstrates
- Control-plane and execution-plane separation
- Node lifecycle, versioning and reconciliation
- Failure containment and operations boundaries
Public artifact Sanitized real-world case
Vendor-neutral architecture trade-study framework for selecting enterprise IT solutions.
Demonstrates
- Non-compensatory mandatory gates
- Evidence-backed evaluation and common-horizon TCO
- Risk assessment, sensitivity analysis and explicit trade-offs
Centralized access-management architecture separating the IAM control plane from application runtime.
Demonstrates
- Directory-group-to-RBAC mapping
- Governed provisioning and deprovisioning
- SoD, reconciliation and controlled IAM failure behavior
Public artifact Sanitized real-world case
Personal operational system on GitHub infrastructure for controlled career-search and professional-content workflows.
Demonstrates
- Scheduled and ad-hoc workflow orchestration
- Canonical state, append-only history, deduplication and derived analytics
- Encrypted static publication and explicit human approval before external actions
| Project | Focus | Evidence |
|---|---|---|
| Portable Secure Exchange Client | Cross-platform client for controlled file exchange: integrity verification, detached-signature abstraction, local audit and self-contained packaging. | Runnable public implementation · Practice-derived synthetic case |
| Offline Worklog Bridge | Offline-first integration bridge: store-and-forward synchronization, canonical model, reconciliation and idempotent publishing. | Runnable public implementation · Practice-derived synthetic case |
| AI-Assisted Engineering Template | Repository-governed software-development workflow with coding agents, bounded PRs, versioned prompts, validation and independent review. | Public artifact · Independent portfolio project |
| SILA Union Development Toolkit | Vendor-neutral Java tooling for architecture-repository automation, glossary import, synthetic repository stubs and reporting. | Runnable public implementation · Practice-derived synthetic case |
| Local Microservice Dev Stack | Reproducible local infrastructure for microservice development with PostgreSQL, Kafka and Apache Artemis. | Runnable public implementation · Practice-derived synthetic case |
- Enterprise & Solution Architecture — TOGAF, ArchiMate, capability-based planning, baseline/target architecture, quality attributes and deployment design
- Enterprise Integration — APIs, messaging, filesystem exchange, store-and-forward patterns, transition architectures and legacy modernization
- Architecture Governance & Review — ADRs, traceability, technology standards, trade studies, architecture reviews and implementation review
- Security & Access Architecture — IAM/IdM integration, RBAC boundaries, access governance, Segregation of Duties and reconciliation
- AI-Assisted Engineering — repository-governed context, bounded PRs, versioned prompts, independent review and explicit quality gates
The portfolio separates what can be inspected or demonstrated from where a case comes from.
Demonstrability: Live demo on request · Runnable public implementation · Public artifact
Provenance: Sanitized real-world case · Practice-derived synthetic case · Independent portfolio/course project · Personal operational system
Public repositories contain publication-safe artifacts. Confidential enterprise work is represented only through independently authored, sanitized material; production career data remains private.
I treat architecture as an engineering discipline rather than a diagramming activity. A useful architecture should make boundaries explicit, explain trade-offs, preserve traceability to business drivers and requirements, constrain implementation where necessary, and provide a realistic path from baseline to target state.
Core areas: Enterprise Architecture · Solution Architecture · TOGAF · ArchiMate · Capability-Based Planning · Integration Architecture · Security Architecture · IAM / IdM · RBAC · Legacy Modernization · Transition Architecture · Architecture Governance · Architecture Review · Decision Analysis · Technology Selection · AI-Assisted Engineering · DDD · Java · Spring Boot · Architecture Automation