CV – Walter A. Jablonowski
WAJ · Software Engineering
// PROFILE 2026
AI Software Engineer
Walter A. Jablonowski
AI Systems & App Development
25+ years of development experience
What I deliver for you
AI Agents & Automation – autonomous workflows that measurably accelerate business processes
Data Solutions – from pipelines through analytics to scalable data platforms
App Development – high-performance web & mobile apps, AI-assisted and built in record time
Architecture & Consulting – 25+ years of experience across languages, stacks and industries
Technology Focus
AI Agents<br>LLM Integration<br>MCP<br>Prompt Engineering<br>PHP<br>JavaScript<br>Python<br>TypeScript<br>SQL<br>MySQL / MariaDB<br>Oracle<br>SQL Server
Languages
German<br>Native speaker
English<br>C1 · confident in reading, writing and comprehension
Availability
Immediately
Freelance
up to 100 %
Permanent role
16–20 h, temporarily full-time
Engagement
Remote / Hybrid
Location
Bamberg, DE
Mailwalterjab@outlook.com<br>Phone+49 160 99658047
Webwalter-a-jablonowski.github.io<br>LinkedInlinkedin.com/in/waj-ai
Scan or click for contact details
01<br>Profile
Software developer with over 25 years of professional experience designing and building<br>demanding applications. Current focus: AI systems – from autonomous AI agents through<br>business process automation to data solutions with LLM integration. I develop consistently AI-assisted<br>myself and therefore deliver substantially faster at consistently high quality .<br>Broad technology experience across many languages and stacks lets me get up to speed quickly<br>in any environment.
25+
Years of professional software development
40+
Successfully completed projects
10+
Programming languages used in production
02<br>Services
AI Agents & Automation
Autonomous agent systems and workflow automation that take over repetitive business processes – including tool integration and monitoring.
Data Solutions
Retrieval-augmented generation, semantic search, data pipelines and analytics – from architecture through to operations.
App Development
Web and mobile applications, AI-assisted development: shorter time to market with no loss of quality.
Architecture & Project Management
System architecture, technology selection, code reviews and modernisation, plus technical project management.
03<br>Core Competencies
AI
AI-assisted development
Python, TypeScript
MS Agent Framework
OpenClaw, HermesNew
Web Development
PHP
OOAD
JavaScript
HTML, CSS
Database
SQL
Relational DB design
MySQL, SQL Server, Oracle
Earlier Projects
C#<br>Java<br>C/C++<br>Objective-C<br>.NET<br>iOS apps<br>Android<br>UML<br>XML/XSLT<br>Xcode<br>Visual Basic<br>VBA
04<br>AI Skills in Detail
Agents & Orchestration
AI agents & tool use
MCP
LangChain / LangGraph
LLM Integration
LLM integration
Prompt Engineering
Multimodal AI (vision, speech)
Data & Retrieval
Data pipelines
Embeddings & semantic search
Vector databases
Evaluation & Validation
LLM Evaluation
Pydantic
05<br>Project History
The more recent projects listed (built with AI) are only a selection – many further projects exist, since AI makes very rapid development possible. Older projects were written by hand.
08/2026 – present
ongoing
AI / Development
Autonomous Software Development – Harness for Iterative Improvement
Concept, architecture, development
Runner for autonomous iterative improvement: a goal and a budget are set, and the system works a deliverable in focused individual steps
Assessment is done by a second, independent agent instance with read-only permissions – probabilistic scoring, but deterministic control flow with defined abort paths
Stack: Python · Claude Code CLI · YAML · NDJSON · HTML · JavaScript · pytest
08/2026 – present
ongoing
AI / Back Office
Framework for AI Automation of Back-Office Processes
Concept, architecture, development
Modular automation of document and knowledge work, installed on the customer’s own premises; nine step types from parsing to approval, four parsing stages up to OCR
Incoming invoice module based on EN 16931 with an end-to-end audit trail, budget limits, simulation mode and persistent human approvals
Stack: Python · SQLite · Gemini · Ollama · YAML · Docker · REST · OCR · pytest
05<br>Project History (continued)
07/2026 – present
ongoing
AI / Development
Central Monitoring of AI Coding Agents Working in Parallel
Concept, architecture, development
A single read-only window shows what every coding agent is working on across all projects – type of action, command, purpose and runtime, sorted by urgency
Per-session metrics with cost, context utilisation and changed files, including a jump into the already open editor instance
Stack: Python · aiohttp · YAML · HTML · JavaScript · CSS · PowerShell
07/2026
1 month
AI / Customer Service
AI-Assisted Support System with Escalation to Humans
Analysis, architecture, development
End-to-end path from web capture through the ticket and the knowledge-based chat to handover to a human agent
Answers are grounded...