KRISTOFER JUSSMANN
AGENTIC SYSTEMS ENGINEER | AI PLATFORM | AGENT ARCHITECTURE
Tallinn, Estonia | (+372) 53006315 | kristoferjussmann@gmail.com
LinkedIn: linkedin.com/in/kristofer-jussmann-ker102 | GitHub: github.com/Ker102 | Portfolio: ker102blog.vercel.app | Agency: kaelux.dev

SUMMARY
Agentic systems engineer with 5+ years of Python development and nearly 2 years building production AI, automation, and cloud products through Kaelux. Built and operated 3 live internet-facing products and maintain 30+ public GitHub projects. Experience includes tool-using agents, LangChain, MCP, RAG, Corrective RAG, vector databases, FastAPI, TypeScript, Docker, Kubernetes, and cloud GPU model evaluation. Target roles include Agentic Systems Engineer, AI Platform Engineer, Secure AI Systems Engineer, and Agentic Systems Architect.

TECHNICAL SKILLS
Programming and Backend: Python, TypeScript, Bash, FastAPI, Node.js
Agentic and LLM Systems: tool-using agents, LangChain, MCP, LLM applications, prompt systems, model evaluation, fine-tuning
Retrieval and Data Systems: RAG, Corrective RAG, Pinecone, Qdrant, pgvector, semantic search, retrieval pipelines, reranker and judge flows
Cloud and Deployment: Azure, Azure ML, Docker, Kubernetes, Supabase, RunPod, Fal.ai, containerized deployment

EXPERIENCE
KAELUX - Lead Engineer / Founder | Tallinn, Estonia | Oct 2024 - Present
- Built and operated 3 live internet-facing AI, automation, and cloud products used by real users.
- Designed multi-agent systems integrating 120+ real-time tools and APIs with custom routing, execution pooling, and persistent HTTP connections; reduced Crosswind Console tool latency to under 3 seconds.
- Shipped production AI applications with Python, TypeScript, FastAPI, Next.js, Supabase, Docker, and Kubernetes-based environments.
- Ran 1,080 structured model evaluations across GPT, Qwen 3, Nemotron, and Claude model families on T4 and A100 cloud compute.
- Created a 131,648-workflow synthetic n8n dataset and fine-tuned Qwen 3 Coder 14B on Azure ML using 21K+ cleaned instruction pairs.
- Mentored a second-year IT student on building and securing agentic AI systems.

ESTONIAN DEFENCE FORCES - Military Service | Voru, Estonia | Oct 2024 - May 2025
- Completed mandatory military service while maintaining technical development; strengthened discipline, teamwork, and execution under pressure.

SELECTED PROJECTS
CROSSWIND CONSOLE | Multi-Agent Orchestration Platform | GitHub: github.com/Ker102/Crosswind-Console
- Built a multi-agent orchestration platform coordinating 120+ real-time tools via a custom execution pool and persistent HTTP MCP client; reduced API latency to under 3 seconds.
PROMPTTRIAGE | Prompt Engineering and Retrieval System | GitHub: github.com/Ker102/PromptTriage
- Built a prompt and retrieval system over a 28,000+ empirical system-prompt corpus using Pinecone, modality-specific routing, Corrective RAG, reranker logic, and judge flows.
VIPERMESH / MODELFORGE | Tool-Using 3D AI System | GitHub: github.com/Ker102/ModelForge
- Architected a Blender-based tool-using system with 22 native tools, socket-bridged execution, and a 3-stage neural 3D pipeline running on Fal.ai and RunPod.
N8N AUTOMATION ATLAS | Workflow Dataset and Fine-Tuning Project | GitHub: github.com/Ker102/n8n-workflows-36k
- Generated 131,648 synthetic workflows, including 36,985 importable workflows, for vertical model training and experimentation.

CERTIFICATIONS
Microsoft Certified: Azure Administrator Associate (AZ-104)
Microsoft Applied Skills: Azure Administration
Docker Foundations Professional Certificate
GitHub Administration
Cambridge C1 Advanced English

EDUCATION
High School Diploma - Jaan Poska Gümnaasium, Tartu, Estonia | Sep 2021 - Jun 2024

LANGUAGES
Estonian (Native) | English (C1, Cambridge Advanced)