lock-svg project
Successfully occupied
View project information dropdown icon
Wallet icon Coin icon Rate 6 600 € - 7 600 € / month info
Timer icon Form of cooperation Full-time / 60% Remote
Briefcase icon Sector Banking
Location icon Location Viedeň

info The reward is calculated upon delivery of 20 MD per month (1MD=8h)

Project duration 6 months with the possibility of extension
Period of cooperation 01.11.2025 - 30.04.2026
Start date 01.11.2025 or by agreement
Technology
  • SQL
  • Kubernetes
  • Python
  • WS Webservice REST
  • Docker
  • LLM Large Language Model
Languages
  • English flag English - active, B2/C1/C2

Project description

  • cooperation on the development of new AI-driven solutions for internal systems of the bank group, which utilize Large Language Models (LLMs), the LangChain framework, and modern Python tools for the integration and orchestration of AI applications
  • development and maintenance of Python applications with an emphasis on the integration of AI/ML and LLM technologies
  • design and implementation of LLM-powered solutions using the LangChain framework
  • integration of models (OpenAI, Anthropic, Ollama, Hugging Face API) into internal systems
  • optimization of performance, scalability, and security of LLM applications
  • collaboration with cross-functional teams (AI, infrastructure, development, business)
  • writing clean, testable, and well-documented code
  • participation in code reviews, testing, and CI/CD processes
  • monitoring trends and innovations in the field of Python, AI, and LLM technologies
  • collaboration in an agile environment (Scrum/Kanban), code reviews, active communication with the team in Vienna
     
  • collaboration in a hybrid setup on-site (1-2 days a week, Vienna) / remote

Project requirements

  • minimum 3 years of experience with Python development
  • advanced knowledge of working with the uv package manager (environment management, dependencies, and projects)
  • practical experience with the LangChain framework (development and integration of LLM applications, prompt engineering, chain composition)
  • experience with:
    • Large Language Models (LLMs) (understanding of their possibilities, limitations, API integrations, and best practices)
    • Git (version control)
  • knowledge of software principles, readable code, and modern development methodologies
  • analytical and problem-solving skills
  • ability to communicate and collaborate in a team
     
  • active knowledge of English at a communication level (written and spoken) B2 - C1
     
  • great advantage:
    • experience with LangGraph (creation of stateful AI applications with a graph-based approach)
    • experience with Full Stack development (React framework)
    • experience with the development of chat applications or conversational interfaces
    • knowledge of Docker/Kubernetes
    • experience with databases (SQL, NoSQL)
    • experience with developing REST API services
    • knowledge of CI/CD processes and DevOps environments
       
  • tech stack:
    • Python, LangChain, LLMs (OpenAI, Anthropic, Hugging Face, Ollama)
    • uv (new modern Python package and project manager)
    • Git, LangGraph, React (advantage)
    • Docker, Kubernetes
    • SQL/NoSQL
    • REST API, CI/CD
    • Agile/Scrum
       
  • analytical thinking
  • team player
  • attention to detail
Are you interested in this project?
Recommend an IT specialist Do you know anyone who could use this project? Recommend him and get a reward 720 €!
Hire an IT specialist Do you need a similar IT freelancer for your project? Hire a specialist
New to the world of IT freelancing ?

Freedom, flexibility, greater control over finances and career. Freelancing has evolved and offers much more today. See what's in store for you and how it will change your life.

Are you interested in this project?
Recommend an IT specialist Do you know anyone who could use this project? Recommend him and get a reward 720 €!
Hire an IT specialist Do you need a similar IT freelancer for your project? Hire a specialist
30 346

Titans that have
joined us

722

Clients that have
joined us

625 107

Succcessfully supplied
man-days