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Adam TetzAT

Adam Tetz

Freelance Integration Consultant

€600/day
Châtillon-sur-Seine, FR
3-7 years

Average response time: 1 hour

About Adam

I help businesses run more efficiently by connecting their systems and making sense of their data across two areas:

- Multi-system workflow automation: I eliminate manual errors and delays by designing seamless multi-system workflows. This directly reduces your operating costs and minimises risk.

- Data insight: I gather clear insights from across your different data sources. This empowers you to make smarter decisions that improve your organisation's performance.

With 14 years in IT, from sysadmin and application management to integration consultancy, I bring both technical depth and business understanding to every project. That combination means I diagnose problems accurately and deliver solutions that actually stick.

Currently available for remote freelance projects! Ready to stop manual processing and start performing? Let's talk !
  • English

    Native or bilingual

  • Dutch

    Native or bilingual

  • German

    Conversational

  • French

    Basic

Can work on-site
Châtillon-sur-Seine (up to 50km), Dijon (up to 10km), Troyes (up to 10km), Auxerre (up to 10km), Chaumont (up to 10km)

Experience

  • Data-integration.dev
    Freelance Integration Developer
    January 2025 - Today (1 year and 5 months)
    Current projects are for Fluxygen iPaaS (formerly known as
    Dovetail). Architecting and delivering:
    • Transport, logistics and container shipping interfaces for a leading logistics service provider.
    • Multichannel integrations to ERP for e-commerce businesses.
    • Customer onboarding, training and migration from Azure to Fluxygen in the financial sector.
    • Creating technical articles and videos for Fluxygen
    • Prototyping AI-assisted integration solutions
    Technologies and tools: API’s, Apache Camel, Azure Logic
    Apps, EDI, Enterprise Integration patterns, ETL/ELT, Fluxygen
    iPaaS, Git, GroovyScript, JavaScript, JSON, Linux, n8n, Python,
    SQL, Terraform, XML/XSLT.
    IT Consultancy Application integration API data mapping Enterprise Integration patterns
  • Kabisa
    Data Engineer & Data Integration Specialist
    February 2022 - October 2024 (2 years and 8 months)
    • Architecting and delivering data integration solutions for clients in e-commerce, logistics and manufacturing.
    • Advising on cloud data architecture for AWS and Azure environments.
    Technologies and tools: API’s, AWS (data solutions), Azure (data
    solutions), Dovetail iPaaS, EDI, Enterprise Integration patterns,
    ETL/ELT, Git, GroovyScript, JavaScript, JSON, Linux, Python,
    SQL, Serverless framework, Terraform, XML/XSLT.

    I completed a part-time bachelor's degree in IT & Business
    alongside this role, with a thesis focusing on data engineering.
    Python Data Engineer Enterprise Integration patterns IT Consultant Application integration
  • BeheerVisie B.V.
    Consultant
    August 2018 - January 2022 (3 years and 5 months)
    • Leading multiple implementations of the MeldDesk product line for local governments.
    • Technical installation, configuration, and testing of software.
    • Technical application management of web servers.
    • Developed and conducted training programs for users.
    Technologies and tools: PL/SQL, Oracle, PostgreSQL, ETL,
    SOAP, SOAPUI, REST, Windows Server, CentOS, Ubuntu,
    WildFly, Postman, GroovyScript, Python, PowerShell.

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Education

  • Bachelor of Science IT & Business
    Fontys University of Applied Sciences
    2023
    Thesis on Data Engineering Minor in Data Driven Organisation
  • Associate Degree IT Service Management
    Fontys University of Applied Sciences
    2018
    Thesis on business process improvement.

Certifications

  • Professional Scrum Master™ 
    scrum.org
    2023
  • MuleSoft Integration Associate (expired)
    Salesforce
    2023

Skill set

Categories