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Timo KleemannTK

Timo Kleemann

Senior Frontend Developer

€560/day
Hamburg, DE
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
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About Timo

Freelance Senior Web Developer with over 17 years of experience in developing performant, scalable web applications. Specializing in custom solutions for businesses, particularly in the shipping & logistics and invoicing software sectors.
  • German

    Native or bilingual

  • English

    Fluent

  • French

    Conversational

Can work on-site
Hamburg (up to 50km)

Experience

  • ODS ORIENT Schifffahrts- & Speditionsgesellschaft mbH
    Software Architect / Lead Developer
    September 2022 - March 2025 (2 years and 6 months)
    • Led the development of a custom Transport Management System (TMS) for a shipping company to manage customer and booking data
    • Created automated tests and continuous integration on an Nginx production server
    • Over 7,500 quotes sent to more than 5,400 customers to date
    • The software has provided the company with a crucial competitive advantage in the industry and saved two full-time positions Technologies: Ruby on Rails, React, HTML, CSS/SASS, JavaScript, MySQL, AWS, RSpec, Git
  • Dept Design & Technology GmbH / C&A Mode GmbH & Co. KG
    Senior Frontend Developer
    February 2022 - July 2022 (5 months)
    • Redesigned a large e-commerce platform as part of an international Scrum team (30+ members)
    • Spun off the interactive store finder component into React to ensure seamless integration with the API
    • Wrote unit and integration tests to ensure high code quality
    • Participated in an extensive 2-week Scrum workshop Technologies: React, JavaScript, CSS/SASS, HTML, Redux, GraphQL, Cypress, Jest, AWS, Jira, Git
  • United Digital Group / UDG Ludwigsburg GmbH
    Senior Frontend Developer
    July 2021 - October 2021 (3 months)
    • Developed an atomic design system for the client Vaillant using a pattern library
    • Created components for the headless CMS at Nürnberg Messe to simplify content management
    • Implemented an HTML newsletter design for Steigenberger Hotels
    • Actively participated in daily stand-ups and sprint reviews as part of an agile workflow Technologies: HTML, JavaScript, CSS/SASS, React, Sitecore

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Education

  • Master of Science
    Queen Mary University of London,
    2006
    Master of Science in Information Technology
  • Bachelor of Arts
    University of Brighton,
    2005
    Bachelor of Arts (Honours) in International Business

Skill set

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