KRISTOFER JUSSMANN
CLOUD PLATFORM ENGINEER | DEVSECOPS | AI INFRASTRUCTURE
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
Cloud and AI 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 Azure, Azure ML, Docker, Kubernetes, FastAPI, TypeScript, workflow automation, vector databases, tool-using systems, and cloud GPU workloads. Target roles include DevSecOps Engineer, Cloud Platform Engineer, Secure Systems Engineer, and AI Infrastructure Engineer.

TECHNICAL SKILLS
Languages and Scripting: Python, Bash, TypeScript
Cloud and Containers: Azure, Azure ML, Docker, Kubernetes, RunPod, Fal.ai, containerized deployment
Platform and Backend: FastAPI, Node.js, API services, workflow automation
AI and Data Systems: LLM applications, agentic systems, MCP, RAG, Corrective RAG, model evaluation, fine-tuning, Pinecone, Qdrant, pgvector

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.
- Shipped production applications with Python, TypeScript, FastAPI, Next.js, Supabase, Docker, and Kubernetes-based environments.
- 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.
- 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 retrieval system over a 28,000+ empirical system-prompt corpus using Pinecone, modality-specific routing, Corrective RAG, reranker logic, and judge flows.
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.
VIPERMESH / MODELFORGE | Tool-Using 3D AI System | GitHub: github.com/Ker102/ModelForge
- Architected a Blender-based tool-using system with 22 native tools and a 3-stage neural 3D pipeline running on Fal.ai and RunPod.

CERTIFICATIONS
Microsoft Certified: Azure Administrator Associate (AZ-104)
Microsoft Applied Skills: Azure Administration
DataCamp: AI Engineering for Developers Associate
Anaconda: Machine Learning Foundations Professional Certificate
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)