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Brian JinBJ

Brian Jin

Applied AI Engineer

€500/day
Lissabon, PT
3-7 years

Average response time: 1 hour

About Brian

Hi, I’m Brian. I combine a strong technical foundation with a business-first mindset, shaped by two master’s degrees, one in Data Science and one in International Management. I studied at LMU Munich, ESADE Business School, and Tsinghua University, and I am part of the CEMS Global Alliance in Management Education.

In my freelance work, I help product and operations teams turn AI ideas into reliable working systems, with a focus on measurable outcomes, clean handovers, and long-term maintainability.

I build end-to-end computer vision pipelines that run in production, including GPU-accelerated inference and the MLOps foundations needed to train, deploy, monitor, and iterate confidently.

I also deliver privacy-first NLP solutions by standing up full self-hosted AI stacks on open-source components, such as Ollama or vLLM with retrieval augmented generation over internal knowledge bases, backed by rigorous evaluations, citations, and monitoring so quality is observable rather than assumed.

When the path is still unclear, I lead initiatives from ambiguity to execution by aligning stakeholders, translating business goals into technical requirements, and building prototypes that validate feasibility and direction before scaling, leaving behind decision-ready artifacts like roadmaps, backlogs, and documentation.
  • German

    Native or bilingual

  • English

    Native or bilingual

  • Spanish

    Basic

  • Chinese

    Conversational

Remote only
Primarily works remotely

Experience

  • Just Forward Consulting GmbH
    Applied AI Engineer
    DIGITAL AND IT
    March 2025 - Today (1 year and 3 months)
    Berlin, Germany
    Develop and deploy full-stack AI Systems and Microservices using Python, LangChain, Vercel, etc. for internal projects and client projects
    Python Microservices Architecture Machine learning Data science NLP
  • mediaBOX TV GmbH
    Intern
    FILM AND AV
    May 2023 - July 2023 (2 months)
    Munich, Germany
    Discovered and determined open-source computer vision machine learning models (e.g. face recognition, scene detection, description generation) for future video meta data generation pipeline, reducing manual tagging by 70%
    Computer Vision / Image Processing Machine learning Deep Learning Data science Data Pipeline
  • FutureCamp Climate GmbH
    Sustainability Consultancy
    CONSULTING AND AUDITS
    October 2022 - March 2023 (5 months)
    Munich, Germany
    Developed new technical strategy to future-proof carbon footprinting department, including creation of new cross-functional data team, and plans to introduce modern data tools such as R, Python and new methods for data modelling
    Data science AI and Advanced Analytics Machine learning Communication Positioning strategy

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Education

  • MSc. in Business Analytics
    Esade Business & Law School, Ramon Llull University
    2024
    GPA: 9.14 (0.0 - 10.0)
  • BSc. in Business Administration
    Ludwig Maximilian University of Munich
    2022
    GPA: 1.82 (5.0 - 1.0)

Skill set

Categories