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Stefan P M JaniszewskySP

Stefan P M Janiszewsky

Senior Data Scientist AI/ML Strategist Prod.-Owner

€1,440/day
Berlin, DE
15+ years

Average response time: 1 hour

About Stefan P

Certified Data Scientist & Analytics Specialist delivering innovative technical cross domain solutions. Demonstrated expertise transforming complex business challenges into data-driven opportunities, with documented successes in repeated process efficiency improvements of min. 48% and doubled EBITDA through strategic implementations.

As Product Architect, Project Director and Strategic Consultant - I guide organisations through digital transformation initiatives, emphasising process optimisation and data-driven decision making. My methodology combines technical precision with regulatory compliance and commercial pragmatism, ensuring solutions that are both innovative and practical.

Core competencies in development of AI/ML-enabled solutions, from intelligent automation to spatial data processing. Particular strength bridging technical complexity with business value across diverse sectors, demonstrating success as Product Architect in financial security systems, Engineering implementation & intelligent automation.
Notable achievements: BIM L3 implementation in East Africa, architecting comprehensive AML/KYC & compliance frameworks and national ID systems, developing data-driven solutions through strategic implementations.
Proven track record of translating complex technical requirements into scalable business solutions.


Specialised in innovative approaches to process optimisation and intelligent automation with deep experience in implementing regulatory-compliant solutions across international markets. Notable expertise automation, predictive maintenance, and intelligent system integration.
Principal focus areas: predictive modelling, spatial data analytics, regulatory compliance frameworks, and intelligent automation systems. Project portfolio - manufacturing, engineering, financial services, law enforcement & intelligence, and infrastructure EMEA & ASEA informing a global perspective on digital transformation and human-centric AI/ML strategy development.
  • German

    Native or bilingual

  • English

    Native or bilingual

Can work on-site
Berlin (up to 50km), Hamburg (up to 50km), Munich (up to 50km), Frankfurt am Main (up to 50km), Stuttgart (up to 50km)

Experience

  • Freelancer
    Certified Data Scientist (CDA) | Certified Data Analyst (CDA) | Data Science & AI Strategist | Seasoned Project Director | Product Owner | Strategic Innovation Leader
    DIGITAL AND IT
    January 2022 - Today (4 years and 5 months)
    Berlin, Germany
    CORE COMPETENCIES
    TECHNICAL EXPERTISE

    Data Science & Analytics Specialist certification (2024)
    Advanced Python OOP and Business Intelligence
    Predictive Modelling and Analytic Frameworks
    Time Series Analysis and Pattern Mining
    Security Information & Event Management
    AI/ML Strategy and Implementation
    Interdisciplinary Systems Integration

    SECURITY & COMPLIANCE

    Threat Prevention & Security Architecture
    Cyber Security & Digital Forensics
    ISO 27001, PCI DSS, GDPR, SOC 2 Type I
    MAS and Bank Negara Malaysia RMiT Compliance
    Anti-Financial Crime (AFC) & Fraud Prevention
    KYC/AML Framework Implementation
    Data Protection & Privacy Governance
    ESG & Sustainability Integration

    ANALYTICAL CAPABILITIES

    Forensic Fraud Analysis
    Network and Path Analysis
    Community Detection Systems
    Change Point Detection
    Geographic Pattern Analysis
    Business Intelligence Metrics
    Risk Assessment & Mitigation

    LEADERSHIP & MANAGEMENT

    Global Project Direction
    Strategic Innovation Leadership
    Cross-Cultural Team Management
    Stakeholder Engagement
    Technical Mentoring
    Process Optimisation
    Vendor Management
    Crisis Response

    KEY ACHIEVEMENTS

    Doubled EBITDA through data-derived intelligence implementation
    Achieved 48% efficiency increase through process optimisation
    Successfully developed and deployed multiple fraud prevention systems
    Implemented comprehensive compliance frameworks across jurisdictions
    Led cross-functional teams across Southeast Asia, Europe, Africa, and Latin America

    ROLES HELD

    Project Director
    Product Owner
    Strategic Innovation Leader
    Director of Operations
    Senior Data Specialist
  • Hauser (U) Ltd.
    Director of Operations | Senior Data Specialist
    January 2019 - September 2021 (2 years and 8 months)
    Kampala, Uganda
    Lead analysis of investment considerations at Investment and holding company. Responsible for due diligence and developing continuance models, asset evaluations, and financial forecasting. Developed comprehensive valuation models to support acquisitions, mergers, and divestitures, utilising advanced data analytics to assess risk and optimise portfolio strategy. Worked closely with multi-cultural international stakeholders to translate complex data insights into actionable investment decisions, enhancing portfolio performance and driving growth initiatives across multiple industries. The company acquired Hotel- and Restaurant business, Led remodelling and rejuvenation of the business and applied data based intelligence driven methods to increase revenue, reduce expenditure & loss due theft and pilferage and improved quality of service. Achievement: Doubled EBITDA in 9 months reduced losses from pilferage and spillage from almost 35% to near zero,
  • Ko- Lab
    Technology Director | Data Specialist - BIM and Modelling
    July 2017 - December 2018 (1 year and 5 months)
    Kampala, Uganda
    Principal Partner & Technology Director at Ko-lab, Uganda As Principal Partner & Technology Director at Ko-lab, an Architecture and Engineering Project Development & Execution firm, I led innovative, data driven project development for a diverse range of clients. Integrated cutting-edge technology into project workflows, including the use of drone captured data, supplemental 3D technology, and point-cloud data for 3D and workflow modelling using Autodesk Infrastructure, Civil 3D, Inventor and Revit. Spearheaded the implementation of BIM (Building Information Modelling) to Level 3, ensuring adherence to UK standards (RIBA) and Blue Book across all projects.
    Led teams of researchers, data analysts, architects and engineers across multiple specialisations, focusing on sustainable and ecological greenfield infrastructure developments and urban development projects. Leveraged advanced technology to ensure efficiency, sustainability, and precision in project execution, guiding projects from concept to delivery with an emphasis on ecological and sustainable infrastructure and urban development solutions. Delivered projects in compliance with the latest international standards and requirements, balancing innovative architectural and engineering concepts with environmental responsibility and client needs.

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Education

  • certified Data Analyst
    Stackfuel GmbH
    2024
    Python for data analytics Data processing with pandas Data visualisation with pandas and matplotlib Accessing external data with APIs Data prediction with linear logistic regression Development of internal data in databases with sqlalchemy Processing of practical data sets in business use cases Independent final project with oral examination
  • SQL & Relational Databases
    Stackfuel GmbH
    2024
    RDBs in business - functionality and structure SQL: querying, filtering, grouping, sorting data & combining Advanced SQL: complex queries using subqueries conditional logic and functions basic table administration answering business questions with SQL Special topics: arithmetic, statistical measures, analytic functions

Skill set

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