Architectural Projects & Case Studies

A structured portfolio of mission-critical engineering initiatives, legacy monolith-to-microservices modernizations, and AI architectures led by Samuel Mofrad across European enterprise employers, startup ventures, and educational initiatives.

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Samuel Mofrad

Samuel Mofrad

🏢 Enterprise & Employer
Enterprise Software Architect & Lead • European Automotive OEM Ecosystem • Automotive
European Scale • 2.5M+ Connected Vehicles • ⏱ •

Automotive Connected Fleet: Monolith to Cloud-Native Microservices Migration

Spearheaded the decoupling of a 15-year-old monolithic telematics and diagnostics core into high-throughput, event-driven Spring Boot microservices on Kubernetes.

• Architectural Implementation:
  • Modernized legacy Oracle backend to CockroachDB & TimescaleDB, supporting 2.5M+ active connected vehicles.
  • Implemented Apache Kafka pipelines processing 45,000 telemetry messages/sec with end-to-end P99 latency under 35ms.
  • Architected a zero-downtime Blue/Green deployment strategy across AWS (EKS) and private multi-region OpenShift clusters.
  • Enforced strict ISO 26262 functional safety and UNECE R155 automotive cybersecurity compliance across all telematics ingress nodes.
Java / Spring Boot Kubernetes Apache Kafka Distributed Systems AWS / OpenShift
♥ ★ 48 reactions
Verified Architecture • European Enterprise
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Samuel Mofrad

Samuel Mofrad

🏢 Enterprise & Employer
Enterprise Solutions Architect • Federal Office of Justice (Bundesamt für Justiz) • Public Sector & Justice
Sovereign Public Sector • Federal Scale • ⏱ •

Federal Office of Justice: Sovereign Monolith-to-Microservices Modernization

Spearheaded the zero-downtime decoupling of core monolithic justice administration systems into secure, containerized Spring Boot microservices for the Federal Office of Justice (*Bundesamt für Justiz*).

• Architectural Implementation:
  • Modernized mission-critical legacy Java EE administrative workflows into decoupled microservices adhering to strict BSI IT-Grundschutz security compliance.
  • Standardized REST / OpenAPI gateways with Keycloak SAML/OIDC federated identity management for secure multi-agency interoperability.
  • Supported peak public and inter-agency access spikes with sub-100ms response latencies and high availability.
  • Built automated end-to-end security regression test suites and container hardening preventing data leakage across distributed ingress gateways.
Spring Cloud Microservices Migration BSI IT-Grundschutz Keycloak Java EE
♥ ★ 58 reactions
Verified Architecture • European Enterprise
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Samuel Mofrad

Samuel Mofrad

🏢 Enterprise & Employer
Tech Lead & Systems Architect • Landtag of Lower Saxony (Niedersächsischer Landtag) • Public Sector & Parliamentary
Sovereign Parliament • High Availability • ⏱ •

Parliamentary Digital Infrastructure & Secure Identity Platform

Served as Tech Lead directing the technical architecture, security modernization, and digital platform engineering for the Landtag of Lower Saxony (*Niedersächsischer Landtag*).

• Architectural Implementation:
  • Directed the technical transition of parliamentary portals and legislative documentation workflows to high-availability containerized services.
  • Implemented federated identity and granular role-based access controls using Keycloak SAML/OIDC compliant with strict German parliamentary security standards.
  • Designed resilient caching and gateway tiers ensuring uninterrupted uptime during high-profile live legislative sessions and public debate broadcasts.
  • Mentored public-sector engineering teams in enterprise Java best practices, CI/CD automation, and secure coding standards.
Tech Lead Keycloak Java EE Kubernetes BSI IT-Grundschutz
♥ ★ 54 reactions
Verified Architecture • European Enterprise
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Samuel Mofrad

Samuel Mofrad

🏢 Enterprise & Employer
Lead Solutions Architect • Tier-1 European Banking Group • FinTech & Banking
Tier-1 Bank • €180M+ Daily Throughput • ⏱ •

High-Throughput SEPA Payment Gateway & Clearing Engine Modernization

Led architecture modernization for a Tier-1 German banking group, transitioning legacy batch clearing jobs to real-time ISO 20022 message processing.

• Architectural Implementation:
  • Designed an idempotent event-sourcing transactional ledger with event replay capabilities using Kafka and PostgreSQL.
  • Engineered resilient circuit breakers and rate limiters compliant with BaFin audit standards and PSD2 regulation.
  • Achieved 99.999% availability during peak transaction clearing windows (over €180M processed daily).
  • Cut transaction latency from batch windows down to sub-800ms real-time settlement.
Java EE Microservices ISO 20022 PostgreSQL Kafka
♥ ★ 44 reactions
Verified Architecture • European Enterprise
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Samuel Mofrad

Samuel Mofrad

🚀 Ventures & Client Products
Founder & Technical Co-Founder • unus.one Venture Studio • Commerce & Digital Brands
European Scale • Multi-Currency • ⏱ •

unus.one High-Throughput Headless Commerce & Order Pipeline

Engineered the foundational high-concurrency headless commerce and automated order orchestration pipeline powering digital brands and incubated ventures within the unus.one startup factory.

• Architectural Implementation:
  • Architected decoupled, event-driven commerce backends with sub-150ms checkout execution across pan-European multi-currency storefronts.
  • Integrated unified payment gateways orchestrating Stripe, SEPA Direct Debit, and European banking APIs with zero-loss idempotency ledgers.
  • Built dynamic pricing and catalog caching engines supporting flash sales and high-volume seasonal traffic spikes.
  • Established automated multi-tenant deployment blueprints enabling rapid incubation and launch of new consumer brands within days.
Headless Commerce Microservices Stripe / SEPA Distributed Systems Venture Studio
♥ ★ 49 reactions
Verified Architecture • European Enterprise
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Samuel Mofrad

Samuel Mofrad

🚀 Ventures & Client Products
Founder & AI Systems Architect • softwork.ing Technology Arm • AI/ML & Cloud Solutions
softwork.ing Core • Multi-Agent Fleet • ⏱ •

softwork.ing Enterprise AI Agent & Cloud Orchestration Platform

Architected and deployed enterprise-grade Model Context Protocol (MCP) server hubs enabling secure, bi-directional tool execution between autonomous LLM agents and internal client backends.

• Architectural Implementation:
  • Engineered JSON-RPC 2.0 transport layers over stdio and SSE with strict mutual TLS (mTLS) and token-based client authentication.
  • Integrated semantic vector indexing (Qdrant & pgvector) allowing autonomous multi-agent systems to safely query repositories, Jira, and databases.
  • Deployed fault-tolerant agent runners on Kubernetes with isolated sandboxing to prevent prompt injection and unauthorized API lateral traversal.
  • Established repeatable agentic delivery playbooks connecting enterprise clients with elite engineers through the softwork.ing talent network.
Python / FastMCP MCP Protocol Agentic AI Kubernetes Vector Search
♥ ★ 64 reactions
Verified Architecture • European Enterprise
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Samuel Mofrad

Samuel Mofrad

📚 Open Source & Education
Author & Principal Architect • codeworking.org • CS Education & Engineering Leadership
Public Knowledge Base • 15+ Yrs Field Experience • ⏱ •

codeworking.org: Distributed Systems & Java Microservices Curricula

Authored comprehensive architectural deep dives, engineering decision blueprints, and practical computer science curricula translating 15+ years of enterprise Java and microservices production experience for engineering teams worldwide.

• Architectural Implementation:
  • Published battle-tested guides on zero-downtime database migrations (splitting monolithic schemas into microservices data stores).
  • Designed complete reference implementations demonstrating Kafka event-sourcing ledgers and outbox patterns in Java Spring Boot.
  • Formulated resilient service-to-service communication guides comparing gRPC, JSON-RPC, and async messaging under failure scenarios.
  • Mentored mid-to-senior software engineers through structured architectural review rubrics and hands-on production diagnostics.
Microservices Java EE Apache Kafka Architecture Distributed Systems
♥ ★ 73 reactions
Verified Architecture • European Enterprise
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Samuel Mofrad

Samuel Mofrad

📚 Open Source & Education
Open Source Lead Architect • Open Source Community & FastMCP • Open Source & AI Tooling
Open Source Blueprint • Community Adoption • ⏱ •

Production FastMCP Reference Architecture for AI Multi-Agent Systems

Engineered and open-sourced a hardened, production-ready reference starter kit for the Model Context Protocol (FastMCP), enabling teams to build secure tool servers for Claude, OpenAI, and custom autonomous agents.

• Architectural Implementation:
  • Implemented zero-trust authentication middleware with mutual TLS (mTLS) and scoped Bearer token validation for SSE and stdio transports.
  • Built containerized Docker recipes with minimal Alpine images and unprivileged runtime users preventing container escapes.
  • Packaged comprehensive automated testing harnesses covering tool schema generation, error propagation, and latency benchmarking.
  • Provided clear documentation and architectural decision records (ADRs) adopted by developers building multi-agent AI ecosystems.
Python / FastMCP MCP Protocol Autonomous Agents Docker Security
♥ ★ 81 reactions
Verified Architecture • European Enterprise
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