About
👋 Hi, I’m Csongor Link to heading
I’m a Cloud and AI Engineer delivering resilient, cost-efficient and observable systems across AWS, Azure, Oracle Cloud and on-premises environments. I’m cloud-provider agnostic and take on engagements regardless of the underlying platform — currently with a deep specialization in AWS Bedrock and Bedrock AgentCore through my contracting work with Apex Lab. I partner with organizations on cloud architecture, migrations and applied Generative AI, from greenfield platforms to modernizing legacy estates, and I’m equally effective working within a client team or as an independent engineer.
🚀 Key Achievements Link to heading
| Area | Highlights |
|---|---|
| Cloud Architecture | Provider-agnostic greenfield designs and migration architectures between on-premises and any major cloud (AWS, Azure, OCI), matching or improving on incumbent reliability, performance and cost |
| AWS Specialization | AWS-native architectures and re-architected migrations to AWS, aligned with the Well-Architected Framework, currently delivered through Apex Lab |
| Applied GenAI | Delivered multi-agent workflow POCs and Generative AI solutions on AWS Bedrock and Bedrock AgentCore, with portable patterns that extend to other providers |
| Product & Delivery | Cross-team and client collaboration delivering 2 new products and 3 new features, securing ~€300k in departmental funding |
| Platform & DX | Built internal platform features and infrastructure for a data analytics platform, accelerating delivery and improving developer experience |
| Modernization | Refactored and rewrote 2–3 codebases applying SOLID principles and modern engineering practices |
| Innovation | Early adopter of LLMs and Generative AI (including RAG and log intelligence) through internal innovation programs |
| Architecture | Decomposed a monolithic data pipeline into scalable microservices with Argo Workflows, enabling asynchronous and secure processing on on-premises clusters |
💼 Professional Experience Link to heading
Apex Lab — AWS Contracting Agency (November 2025 – Present) Link to heading
Cloud & AI Engineering Contractor
Delivering AWS-focused engineering engagements across infrastructure audits, greenfield architecture, cloud migrations and applied Generative AI.
Core Engagements Link to heading
- Audit existing infrastructure and software estates, producing actionable recommendations on reliability, security, operability and cost optimization
- Design AWS-native reference architectures for greenfield projects, aligned with the AWS Well-Architected Framework
- Architect migrations from on-premises and other cloud providers to AWS, delivering target states that match or outperform source systems on reliability, performance and cost
- Build Generative AI proofs of concept — including multi-agent workflows and agentic systems — using AWS Bedrock and Bedrock AgentCore
Robert Bosch Kft. (Q4 2022 – November 2025) Link to heading
Cloud Developer & Business Application Developer
Contributed to Metron — a KPI framework and data aggregation system (comparable to DevLake) ingesting VCS, ticketing and CI/CD pipeline data to produce actionable dashboards and KPI reports for engineers, managers and leadership.
Technical Impact Link to heading
- Refactored Go and Python services for maintainability, observability, concurrency and cloud-native operation
- Redesigned a monolithic data pipeline into scalable microservices using Argo Workflows
- Developed asynchronous, secure processing for on-premises clusters
- Migrated applications and infrastructure between cloud environments
- Implemented instrumentation (Prometheus, OpenTelemetry) and structured logging
Innovation & Delivery Link to heading
- Built a RAG chat system over internal documentation; presented to executives via an internal innovation program
- Designed a Generative AI log analytics platform (infrastructure and application concept)
- Delivered the end-to-end KPI lifecycle — ingestion → processing → dashboards — in close collaboration with stakeholders
- Created CI/CD automations and custom tasks across Azure Pipelines, Jenkins and GitHub Actions
- Improved developer experience through internal platform features and accelerators
🎓 Education Link to heading
Eötvös Loránd University — BSc, Computer Science
Universitat Politècnica de València (UPV) — Erasmus Exchange (BSc, Computer Science)
🛠Skills Link to heading
Cloud & Architecture: Provider-agnostic cloud architecture and migration design, AWS (Well-Architected design, Bedrock, Bedrock AgentCore), Azure, Oracle Cloud (OCI), On-premises to cloud, System Architecture, Cloud-Native Design, Cost and Performance Optimization, Infrastructure and Software Audits
AI Engineering: Generative AI, Multi-Agent Workflows, Agentic Systems, RAG, LLM Integration, GenAI Proof of Concept Delivery
Engineering: Go, Python, Terraform, Kubernetes, Docker, Prometheus, OpenTelemetry, MongoDB, CosmosDB, Redis, ServiceBus, Node.js, JavaScript, Svelte, HTML, CSS
Platforms & Tooling: AWS, Azure, Oracle Cloud, Cloudflare, Modal (serverless GPU), OpenAI, DrawIO, Git, GitHub, Bitbucket, Azure DevOps, Jenkins, Azure Pipelines, GitHub Actions
Practices: Clean Code, TDD, Automated Testing, Debugging, Containerization, Solution Planning, Feature Planning, 8D Problem Solving, Kanban, SCRUM, Agile, Knowledge Transfer, ROI and Lead Time Analysis
🧩 Interests Link to heading
Chess, bouldering, boxing, football, video games, game development and reading.
🔗 Contact Link to heading
Reach out via Email, LinkedIn, or review my code on GitHub.
A concise PDF CV is available on request.