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Jakob KotnikJK

Jakob Kotnik

AI Software Engineer

€260/day
Barcelona, ES
0-2 years
Python
Azure Functions
Azure OpenAI
Fine-tuning
Prompt engineering

Average response time: 1 hour

Freelancer profile translated to English.
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About Jakob

Computer engineer specialized in applied artificial intelligence, automation, and cloud solutions development. Experience developing systems with Python, Azure Functions, and Azure OpenAI for building information processing pipelines, process automation, and integrating language models into enterprise environments. Interested in generative AI, agent-based systems, and scalable production-oriented architectures.

  • Catalan

    Native or bilingual

  • English

    Fluent

  • Spanish

    Native or bilingual

Can work on-site
Barcelona (up to 50km), Sabadell (up to 30km), Terrassa (up to 30km), Sant Cugat (up to 30km)

Experience

  • NTT DATA
    Software Engineer
    September 2023 - September 2025 (2 years)
    Barcelona, Spain
    • Developed Python data pipelines and Azure Functions to automate business processes and integrate cloud APIs and services.
    • Designed and implemented orchestration workflows using Azure Functions for task automation and cloud service integration.
    • Built LLM-powered solutions with Azure OpenAI and Azure AI Foundry for data extraction, generation, and structuring within automated business flows.
    • Designed and optimized prompts to generate structured outputs (JSON) using LLMs, ensuring data quality and standardization.
    • Participated in fine-tuning, deploying, and managing Azure OpenAI models tailored for generative AI use cases.
    • Integrated Azure services (Key Vault, Blob Storage, and Power Platform), applying security best practices, credential management, and enterprise storage standards.
    • Implemented logging, monitoring, and deployment mechanisms for production-ready solutions.
    • Designed data processing, transformation, and anonymization workflows to ensure data quality, business alignment, and compliance.
    • Collaborated with cross-functional technical and business teams to define requirements and deliver scalable, production-ready solutions.
  • Diggin'
    Technical Production
    April 2021 - Today (5 years and 3 months)
    Barcelona, Spain
    • Technical coordination and setup of sound systems for music events.
    • Configuration of audio and DJ equipment across various venues.
    • Troubleshooting and problem-solving in high-pressure, time-critical environments.

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Education

  • Bachelor's Degree in Computer
    UAB - School of Engineering
    2024
    Bachelor's Degree in Computer
  • Secondary Education and High School Diploma
    Escola Montcau
    2017
    Secondary Education and High School Diploma

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