Frontend & Integration
Production-grade Vue/Nuxt interfaces with real-time data, complex dashboards, and seamless API orchestration — shipped fast, built to last.
Intelligence That Builds on Itself.
We don't just deliver solutions — we build knowledge engines. Every challenge solved feeds a growing system, so your organization moves faster with every step.
Systems, not silos Acceleration, not repetition Outcomes, not hours
What We Do
From AI strategy to process optimization — we accelerate teams, not just code.
Web Apps & PWA
Cross-platform apps built on web standards — installable, offline-capable, and shipped to users' home screens. When store distribution matters, the same codebase reaches Google Play and App Store.
AI Readiness Audit
We assess your infrastructure, data pipelines, and team workflows to identify where AI creates the highest ROI — before writing a single line of code.
Knowledge Systems
We build RAG pipelines, vector stores, and retrieval architectures that turn your institutional knowledge into a compounding competitive advantage.
Process Optimization
We map your workflows, identify bottlenecks, and redesign processes — automating what should be automated and simplifying what should be simple.
Security & Governance
OWASP-aligned security audits, data classification policies, and AI governance frameworks that satisfy compliance without slowing delivery.
Selected Work
Real problems, real systems, real results.
Real Estate Tech From Slow Pages to #2 Core Web Vitals in Poland
Challenge
Poland's largest real estate portal group struggled with poor page performance — slow loads, high bounce rates, and falling behind competitors in search rankings.
Solution
Worked with the frontend team on platform-wide performance optimization: critical rendering path overhaul, asset pipeline redesign, and Core Web Vitals-first architecture.
Results
- Achieved #2 CWV ranking among all Polish real estate portals
- Significant improvement in LCP, FID, and CLS scores
- Higher search visibility and reduced bounce rates
Telecom · Public Sector Call Management System Deployed Across 50+ Facilities
Challenge
Prison facilities across Poland needed a reliable, secure system for managing inmate communications — with strict compliance requirements and zero tolerance for downtime.
Solution
Built and deployed a call management platform handling scheduling, recording, and compliance — rolled out incrementally across the national prison network.
Results
- System deployed and operational in 50+ prison facilities
- Full compliance with regulatory requirements from day one
- Reliable operation under strict security constraints
Energy Cross-Border Digitalization for Industrial Workflows
Challenge
A global energy leader needed to digitalize complex engineering workflows across Danish and German teams — different processes, different tools, one delivery timeline.
Solution
Designed a unified digital workflow platform and coordinated cross-border teams — replacing fragmented manual processes with structured, automated pipelines.
Results
- Unified architecture designed for Danish-German distributed teams
- Manual workflows mapped and replaced with digital automation
- Consistent tooling and processes across borders
GIS · Enterprise Architecture Assessment & Nuxt 3 Migration
Challenge
Legacy frontend stack was slowing down feature delivery and making it hard to attract new developers. Leadership needed a clear technical roadmap before committing to a rewrite.
Solution
Conducted a full architectural assessment, built the business case for migration, secured executive buy-in, and designed an incremental Nuxt 3 migration path.
Results
- Executive buy-in secured with data-driven migration proposal
- Incremental migration path — no risky big-bang rewrite
- New developers productive in weeks instead of months
Flagship Project
The AI Platform Behind Smithy
Not just consulting — a living system. Built on dozens of structured skills, multi-agent orchestration, and 6 layers of data governance.
Layer 1
Skill & Knowledge Base
Dozens of structured skills, decision trees, and domain playbooks — loaded contextually per task.
Layer 2
Intelligent Routing
Profile-based activation that detects domain from context and loads the right skills automatically.
Layer 3
Multi-Agent Orchestration
Parallel agent dispatch with scoped objectives — each agent runs independently, results synthesized.
Layer 4
Safety & Governance
6-layer data classification, PreToolUse hooks, credential blocking, and runtime safety checks.
Layer 5
Continuous Learning
Every engagement feeds back into the knowledge base — patterns captured, playbooks refined, speed compounds.
Tech Stack
The tools and technologies we use to build production systems.
AI Models
Claude Primary reasoning engine — code generation, analysis, multi-step planning Gemini Multimodal tasks — image analysis, long-context document processing Perplexity Real-time web research with citations and source verification
AI Systems
RAG Systems Retrieval-augmented generation with vector search and reranking Multi-Agent Parallel agent orchestration with scoped objectives and synthesis Vector DB Embedding storage and similarity search for knowledge retrieval Orchestration Workflow routing, skill activation, and pipeline management Observability Token tracking, quality scoring, and performance monitoring
Frontend
Vue 3 Composition API, reactive state, component architecture Nuxt 3 Full-stack Vue framework with SSR, file-based routing, Nitro server TypeScript Strict mode, discriminated unions, branded types Tailwind CSS Utility-first CSS with design tokens and component extraction JavaScript ES2024+, modern APIs, performance-optimized patterns Astro Content-driven sites with zero JS by default and island architecture Pinia Type-safe state management with devtools integration Sass/SCSS Structured stylesheets with variables, mixins, and nesting Vite Next-gen build tool with HMR, code splitting, and plugin ecosystem PWA Offline-first apps with service workers and cache strategies
Security
OWASP Top 10 compliance, threat modeling, secure coding practices DevSecOps Security integrated into CI/CD — shift-left, automated scanning SAST / DAST Static and dynamic analysis — CodeQL, Semgrep, ZAP Data Classification 3-tier policy (Sensitive/Internal/Open) with hook enforcement
Architecture
GraphQL Type-safe API layer with schema-first design and code generation REST API RESTful services with OpenAPI specs and versioning CI/CD GitHub Actions pipelines with lint, test, build, scan, deploy stages
Maps & GIS
OpenLayers High-performance map rendering with WebGL and custom projections Leaflet Lightweight mapping for standard use cases and mobile
What I Bring
Systems That Compound
Every engagement feeds a growing knowledge base. Solutions get faster, patterns get sharper, and your competitive advantage compounds over time.
Security by Default
OWASP-aligned practices, 6-layer data governance, and automated safety checks — baked into every project from day one, not bolted on after.
Ship Fast, Ship Right
From concept to production in weeks, not quarters. Rapid iteration with CI/CD pipelines, automated testing, and deployment guardrails that prevent regressions.
About
I'm Jakub Wasiljew — a Senior Frontend Developer and AI Systems Engineer with 8+ years shipping production software across telecom, energy, real estate, and public sector.
Published cybersecurity author at CyberShieldON, covering DevSecOps, threat intelligence, and incident response. At Smithy, I design and develop intelligent systems that turn organizational knowledge into a competitive advantage and accelerate delivery.
My focus: turning complex problems into reliable, maintainable systems — with security and governance built in from the start.