KI-gestützten Softwareentwicklung, Systemarchitektur und DevOps/Cloud-Infrastruktur
Aktualisiert am 05.08.2026
Profil
Freiberufler / Selbstständiger
Remote-Arbeit
Verfügbar ab: 01.10.2026
Verfügbar zu: 100%
davon vor Ort: 20%
Softwarearchitektur
KI Integration
DevOps
AWS
Azure
Google Cloud
Kubernetes
Linux
Terraform
SQL-Datenbanken
NoSQL
Python
Multiprocessing
Asynchronous Programming
FastAPI
CI/CD
MCP
LangGraph
LangChain
LlamaIndex
Observability
Clean Code
Microservices
Russian
Muttersprache
Ukrainian
Muttersprache
English
C1
German
C1

Einsatzorte

Einsatzorte

Hamburg (+50km) München (+50km) Leipzig (+50km)
Deutschland, Schweiz, Österreich
möglich

Projekte

Projekte

10 Monate
2025-10 - heute

Architected an integration platform connecting internal apps

Solutions Architect & Backend AI Developer
Solutions Architect & Backend AI Developer
  • Architected an integration platform connecting internal apps with legacy systems, delivering high performance, clean domain services, and low-latency caching  
  • Developed AI-driven Web and WhatsApp conversational agents featuring complex workflows to automate lead qualification 
  • Developed an MCP server integrating CRM data sources, enabling AI agents to query, score, and route leads in real time 
  • Designed and built full-stack features for a client portal to engage potential and current users using React, collaborating closely with cross-functional teams 
7 Monate
2025-04 - 2025-10

Implemented an agentic AI system

Backend Engineer & Tutor
Backend Engineer & Tutor
  • Developed backend features for tracking student attendance and performance metrics 
  • Implemented an agentic AI system for pre-grading student assignments, incorporating a Human-in-the-Loop workflow for final review  
  • Taught multiple international groups of students core Python programming concepts and AI 
IT Career Hub GmbH
10 Monate
2024-07 - 2025-04

Architected and built a high-throughput system

Backend Developer
Backend Developer
  • Architected and built a high-throughput system for real-time location data processing using message brokers and complex pipelines in Python 
  • Leveraged RAG architecture to build a customer-facing knowledge base for company products and services  
  • Designed and trained an XGBoost model for identifying behavioral trends from geospatial data, achieving up to 95% precision 
  • Implemented interactive React components with hooks, state management, and API integration 
Sleipner GmbH
1 Jahr
2023-01 - 2023-12

Architected and built scalable applications

Software Engineer
Software Engineer
  • Architected and built scalable applications for processing and analyzing test drive analytics  
  • Boosted data processing and ingestion throughput through parallel processing
e.solutions GmbH
2 Jahre
2021-01 - 2022-12

Built scalable backend microservices in Python supporting

Backend Developer
Backend Developer
  • Built scalable backend microservices in Python supporting 10,000+ concurrent users with 99.9% system availability using Asyncio, Kafka, Redis, Docker and Kubernetes 
  • Architected PostgreSQL database models for a food delivery system, ensuring data consistency 
  • Led a 3-member team in developing an internal tool that improved operational efficiency by 15% 
DjangoHeads
2 Jahre 2 Monate
2018-10 - 2020-11

Helped migrate legacy endpoints to a new microservices architecture

Backend Developer
Backend Developer
  • Helped migrate legacy endpoints to a new microservices architecture 
  • Implemented event-driven communication using Kafka in a distributed system 
  • Implemented user authentication and account recovery via email confirmation
Evrone

Aus- und Weiterbildung

Aus- und Weiterbildung

4 Jahre
2013-09 - 2017-08

B.Sc. in Optoelectronics

Vinnytsia National Technical University
Vinnytsia National Technical University

Kompetenzen

Kompetenzen

Top-Skills

Softwarearchitektur KI Integration DevOps AWS Azure Google Cloud Kubernetes Linux Terraform SQL-Datenbanken NoSQL Python Multiprocessing Asynchronous Programming FastAPI CI/CD MCP LangGraph LangChain LlamaIndex Observability Clean Code Microservices

Produkte / Standards / Erfahrungen / Methoden

Summary

Senior Solutions Architect & Backend Engineer with 7+ years of experience designing scalable microservices, high-throughput pipelines, and event-driven architectures. Specialized in AI Engineering, Agentic Workflows and LLMOps


Skills

  • AI / LLM Engineering: Multi-Agent Systems, MCP, Agentic RAG, GraphRAG, Function Calling, Prompt Engineering, LLM Evaluation
  • AI Frameworks: LangGraph, LlamaIndex, CrewAI, vLLM, Hugging Face, Ragas, LangSmith, Langfuse 
  • Vector & Graph DBs: Qdrant, Pinecone, pgvector, Neo4j 
  • Infrastructure: AWS, GCP, Azure, Cloud Networking, GPU Orchestration, Terraform, Kubernetes, Docker, GitHub Actions 
  • Systems and Architecture: Event-driven Architecture, Microservice Architecture, Clean Architecture, Asynchronous Programming, Multiprocessing, Caching, HTTP, TCP/IP, UDP, gRPC
  • Observability: Azure Monitor, OpenTelemetry, Prometheus, Grafana 

Programmiersprachen

Python
Go
Java
Javascript/Typescript
FastAPI
Django
React
Vue

Einsatzorte

Einsatzorte

Hamburg (+50km) München (+50km) Leipzig (+50km)
Deutschland, Schweiz, Österreich
möglich

Projekte

Projekte

10 Monate
2025-10 - heute

Architected an integration platform connecting internal apps

Solutions Architect & Backend AI Developer
Solutions Architect & Backend AI Developer
  • Architected an integration platform connecting internal apps with legacy systems, delivering high performance, clean domain services, and low-latency caching  
  • Developed AI-driven Web and WhatsApp conversational agents featuring complex workflows to automate lead qualification 
  • Developed an MCP server integrating CRM data sources, enabling AI agents to query, score, and route leads in real time 
  • Designed and built full-stack features for a client portal to engage potential and current users using React, collaborating closely with cross-functional teams 
7 Monate
2025-04 - 2025-10

Implemented an agentic AI system

Backend Engineer & Tutor
Backend Engineer & Tutor
  • Developed backend features for tracking student attendance and performance metrics 
  • Implemented an agentic AI system for pre-grading student assignments, incorporating a Human-in-the-Loop workflow for final review  
  • Taught multiple international groups of students core Python programming concepts and AI 
IT Career Hub GmbH
10 Monate
2024-07 - 2025-04

Architected and built a high-throughput system

Backend Developer
Backend Developer
  • Architected and built a high-throughput system for real-time location data processing using message brokers and complex pipelines in Python 
  • Leveraged RAG architecture to build a customer-facing knowledge base for company products and services  
  • Designed and trained an XGBoost model for identifying behavioral trends from geospatial data, achieving up to 95% precision 
  • Implemented interactive React components with hooks, state management, and API integration 
Sleipner GmbH
1 Jahr
2023-01 - 2023-12

Architected and built scalable applications

Software Engineer
Software Engineer
  • Architected and built scalable applications for processing and analyzing test drive analytics  
  • Boosted data processing and ingestion throughput through parallel processing
e.solutions GmbH
2 Jahre
2021-01 - 2022-12

Built scalable backend microservices in Python supporting

Backend Developer
Backend Developer
  • Built scalable backend microservices in Python supporting 10,000+ concurrent users with 99.9% system availability using Asyncio, Kafka, Redis, Docker and Kubernetes 
  • Architected PostgreSQL database models for a food delivery system, ensuring data consistency 
  • Led a 3-member team in developing an internal tool that improved operational efficiency by 15% 
DjangoHeads
2 Jahre 2 Monate
2018-10 - 2020-11

Helped migrate legacy endpoints to a new microservices architecture

Backend Developer
Backend Developer
  • Helped migrate legacy endpoints to a new microservices architecture 
  • Implemented event-driven communication using Kafka in a distributed system 
  • Implemented user authentication and account recovery via email confirmation
Evrone

Aus- und Weiterbildung

Aus- und Weiterbildung

4 Jahre
2013-09 - 2017-08

B.Sc. in Optoelectronics

Vinnytsia National Technical University
Vinnytsia National Technical University

Kompetenzen

Kompetenzen

Top-Skills

Softwarearchitektur KI Integration DevOps AWS Azure Google Cloud Kubernetes Linux Terraform SQL-Datenbanken NoSQL Python Multiprocessing Asynchronous Programming FastAPI CI/CD MCP LangGraph LangChain LlamaIndex Observability Clean Code Microservices

Produkte / Standards / Erfahrungen / Methoden

Summary

Senior Solutions Architect & Backend Engineer with 7+ years of experience designing scalable microservices, high-throughput pipelines, and event-driven architectures. Specialized in AI Engineering, Agentic Workflows and LLMOps


Skills

  • AI / LLM Engineering: Multi-Agent Systems, MCP, Agentic RAG, GraphRAG, Function Calling, Prompt Engineering, LLM Evaluation
  • AI Frameworks: LangGraph, LlamaIndex, CrewAI, vLLM, Hugging Face, Ragas, LangSmith, Langfuse 
  • Vector & Graph DBs: Qdrant, Pinecone, pgvector, Neo4j 
  • Infrastructure: AWS, GCP, Azure, Cloud Networking, GPU Orchestration, Terraform, Kubernetes, Docker, GitHub Actions 
  • Systems and Architecture: Event-driven Architecture, Microservice Architecture, Clean Architecture, Asynchronous Programming, Multiprocessing, Caching, HTTP, TCP/IP, UDP, gRPC
  • Observability: Azure Monitor, OpenTelemetry, Prometheus, Grafana 

Programmiersprachen

Python
Go
Java
Javascript/Typescript
FastAPI
Django
React
Vue

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