Experte Software Engineer

With over 11 years of experience architecting high-availability distributed systems for the financial sector (including ING and Santander), I bridge the gap between enterprise-grade software engineering and cutting-edge AI automation.

• Apache Kafka4 J.
• Docker8 J.
• Java (allg.)
• Junit4 J.
• Langchain
• Linux-Systemadministrator10 J.
• n8n
• Python-Programmierer
• Spring Framework10 J.
• SQL4 J.

Why work with me?Most AI automation providers rely solely on simple, repetitive no-code templates. I bring a completely different level of quality to your project – 11 years of experience as an Expert Software Engineer and Architect in the highly regulated banking and corporate sectors (including ING, Santander, and PZU). For you, this means you won't get a fragile, "patched-together" application. Instead, you receive a stable, secure, and production-ready enterprise-grade solution built to scale seamlessly, regardless of massive spikes in user traffic or data volume. How I can help your business:Intelligent Process Automation: Designing advanced, non-linear workflows in n8n and integrating Large Language Models (LLMs) using LangChain.Document Workflow Automation: Implementing intelligent data extraction pipelines for automated invoice, contract, and purchase order processing.AI-Driven Customer Service: Building sophisticated chatbots, AI assistants, and automated email classification systems.Security & GDPR Compliance: With my professional background in banking, data security and privacy are my highest priorities. I specialize in deploying self-hosted automations (e.g., n8n on your own cloud infrastructure), ensuring your sensitive business data never leaks to unauthorized third-party servers. My Approach:I don't just blindly execute tasks; I act as your technical partner. I start by analyzing your business logic and operational bottlenecks, then architect a solution that delivers the fastest and most stable return on investment. You get clean code, thorough testing, and complete independence once the project is delivered. Let’s discuss your project!Click the "Invite to Project" or "Send Message" button directly on this platform. Briefly describe which process takes up most of your team's time, and I will give you initial, complimentary feedback on how we can automate it using AI.

Jasne! Warto dodać dedykowaną sekcję na samej górze tej listy, żeby algorytm portalu i oko rekrutera od razu wyłapały Twoje "supermoce" związane z AI, zanim przejdą do klasycznego backendu.Oto zaktualizowana, kompletna lista do wklejenia w sekcji "What other skills can you offer?":Advanced AI Engineering & Workflow Automationn8n & Complex Orchestration: Expert in designing enterprise-grade, non-linear workflows using n8n (with a focus on secure self-hosted deployments). Skilled in writing custom JavaScript nodes, managing webhooks, advanced error-handling, and multi-system synchronization.LLM Orchestration & Frameworks: Building production-ready intelligent applications using LangChain and Flowise. Proficient in implementing RAG (Retrieval-Augmented Generation) architectures, prompt engineering, and memory management for AI agents.Vector Databases & Semantic Search: Integrating vector stores (such as Pinecone, Chroma, or pgvector within PostgreSQL) to power long-term memory and context-aware semantic search for custom LLM workflows.Intelligent Data & Document Processing: Creating automated AI pipelines for extracting data from unstructured sources, including automated invoice processing, contract analysis, and smart customer service routing.Enterprise System Architecture & Software EngineeringHigh-Load Distributed Systems: Proven track record of architecting and maintaining mission-critical applications handling over 20 million requests daily with low latency and high availability. Domain Architecture & Governance: Experienced as a Domain Architect, defining technical direction, designing robust microservices, and establishing enterprise REST API standards. Data & Messaging Infrastructure: Deep expertise in event-driven architectures using Apache Kafka , alongside relational (PostgreSQL, Oracle) and NoSQL (Redis) databases. Cloud-Native, DevOps & InfrastructureCloud Migrations & Infrastructure: Direct experience leading the migration of critical corporate applications from on-premises environments to Google Cloud Platform (GCP) and managing AWS infrastructure. Containerization & CI/CD: Building and maintaining robust CI/CD pipelines (Ansible, Bamboo) and managing containerized services at scale using Docker, Kubernetes, and Helm. Infrastructure as Code (IaC): Hands-on experience managing infrastructure using Terraform. Technical Leadership & Business ConsultingTeam Leadership & Mentoring: Led cross-functional engineering teams, facilitating agile processes (Scrum), task estimations, and driving team-wide code quality standards. Bridging Business & Tech: Strong ability to partner closely with Product Owners and corporate stakeholders to translate complex business requirements into stable technical realities. Production Incident Response: Extensive experience in production incident diagnosis, rapid troubleshooting, and system stabilization for high-availability setups.