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Charles J. UX/UI DesignerCJ

Charles J.

UX/UI Designer
  • Suggested rate
    €450 / day
  • Experience3-7 years
  • Response time1 hour
The project will begin once you accept Charles's quote.
Location and workplace preferences
Location
Witten, Germany
Remote only
Primarily works remotely
Verifications

Freelancer code of conduct signed

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Verified email
Languages
Categories
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Skill set
Charles in a few words
I'm a Product Designer who thrives on turning complexity into clarity.

For the past 5 years, I’ve tackled complex challenges in multi-stakeholder ecosystems, balancing diverse needs to create intuitive, high-performing solutions. For instance, at Lufthansa, I designed an ad management platform that improved user efficiency by 50% (based on time-on-task metrics) and a customer insights dashboard that reduced analysis time by 66%. Beyond that, I’ve collaborated with startups across Germany and the UK, applying a user-centric, data-driven approach to every challenge.

To date, I’ve completed 37 projects across 6 industries, including aviation, SaaS, marketing, fitness, eCommerce, and industrial technology. Colleagues describe me as dedicated, curious, and ambitious; someone who fosters an inclusive work environment and consistently delivers under pressure. I’m excited to bring my spectrum of design expertise and collaborative leadership to your team, driving projects from concept to execution and delivering meaningful, measurable results.
Experience
  • Freelancer (CharlesUX)
    Product Designer (UX/UI)
    January 2022 - Today (3 years and 5 months)
    Germany
    So far, I have collaborated with startups across Germany and the UK such as AssetMinder, Rocket Routine, RevMap, Die Marketing Idee, to name a few, applying a user-centric, data-driven approach to every challenge. My work spans 4 industries, including SaaS, marketing, fitness, and industrial technology.
  • AERQ (Lufthansa & L.G Electronics)
    User Experience Designer
    November 2022 - December 2024 (2 years and 1 month)
    Hamburg, Germany
    AERQ is a digital transformation company focused on enhancing the in-flight experience through smart cabin technology and data-driven solutions. Partnering with Lufthansa, they aimed to create seamless and engaging experiences for both passengers and crew.

    During my time there, I worked on designing a platform that allowed airlines to manage in-flight advertising more effectively. The goal was to simplify campaign creation, making it easier to tailor ads to different passenger segments while ensuring a smooth and intuitive workflow for airline staff.

    I also designed a data analytics dashboard with the goal to helped airlines understand passenger satisfaction trends, enabling them to make informed decisions based on real-time insights. Additionally, I worked on an interactive tool for analyzing how passengers engage with in-flight media, helping airlines refine content offerings and improve the onboard experience.

    It was a fascinating space to work in, blending UX, data, and aviation to create digital solutions that was aimed at shaping the future of air travel.
  • AssetMinder
    UX Consultant
    February 2023 - March 2023 (1 month)
    Germany
    AssetMinder is a fleet and asset management platform designed to help businesses monitor, maintain, and optimize their vehicles and equipment. It provides real-time insights, predictive maintenance features, and workflow automation to improve efficiency and reduce downtime.

    While working on this project, I focused on refining the platform’s usability and ensuring that complex data was presented in a way that was both actionable and easy to understand. A big part of my role involved improving the dashboard experience, making it more intuitive for fleet managers to track asset health, schedule maintenance, and respond to issues proactively.

    I also worked on streamlining workflows, reducing friction in key processes, and enhancing the overall user experience to support better decision-making. The challenge was balancing detailed technical information with a clean and accessible interface, ensuring that users could quickly get the insights they needed without feeling overwhelmed.
Recommendations
Education
  • BSc
    Middlesex University London
    2017
    BSc
  • Advanced Diploma
    Aptech
    2015
    Advanced Diploma
  • Project-intensive UX Design Bootcamp program
    CareerFoundry
    2022
    Project-intensive UX Design Bootcamp program