• Keep track of your market and competitors in realtime



    Our passion is to revolutionize the access to the world of data on the internet. Through our experience in web crawling and data analysis, your company can gain important insights about your market, customers and competition. Realtime actionable data provides you the key competitive advantage to generate leads, sales and growth.
    Lot Internet GmbH was founded in 2011 by marketing and IT professionals with years of experience. We are an international team based in Potsdam. Our focus is collecting and analyzing data.
    Our B2B customers are famous online marketplaces in the field of real estate, cars, jobs, e-commerce and company information. They appreciate our flexibility, data security and accuracy in the collection and analysis of data.

    Here you can see how we can generate valuable market insights using web crawling and analytics.
    (German presentation)


    Lead Python Developer (m/w)


    Our passion is to revolutionize the access to the world of data on the internet. Through our experience in web crawling and data analysis, our B2B customers gain important insights about their market, customers and competition. Real-time actionable data provides the key competitive advantages to generate leads, sales and growth.


    Lot Internet GmbH was founded in 2011. We are an international team based in Berlin Mitte. Our customers are famous online marketplaces in the field of real estate, cars, jobs and e-commerce.


    Our focus is nothing but collecting and analyzing data. We use Python for processing data (crawling, ETL), but also for Machine Learning (matching, deduping, predictions).


    As Lead Python Developer you will drive the further development of our data processing platform and take care of the data quality.

    Your responsibilities

    • You develop our backend services architecture
    • You improve data monitoring and quality continuously
    • You coordinate daily work of a small developer team
    • You evaluate new opportunities in the field of Machine Learning
    • You solve problems with data scientists from our customer’s organization
    • You set coding quality standards

    Your profile

    • 3+ years of solid, practical knowledge in Python and PostgreSQL
    • Experience with Python Scrapy or other web crawling technologies is a plus
    • Machine Learning or data mining / matching experience is a plus
    • Use of software engineering standards like Clean Code, design patterns
    • English is a must, German is a strong plus
    • Focus on working in a team

    Your benefits

    • Office location in Berlin Mitte
    • International working environment
    • Flat hierarchies, fast decisions, small teams
    • High degree on freedom and creativity
    • Flexible working time is possible
    • Non-limited working contract
    • 28 days vacation per year


    Please send your resume to job@lot-internet.de


    Don't hesitate to contact us!


    +49 331 2016 9050

    We are looking forward to hear from you!


    Lot Internet GmbH
    Friedrich-Engels-Straße 23
    14473 Potsdam
    Telefon: +49 331 2016 9050
    E-Mail: info@lot-internet.de
    Website: www.lot-internet.de
    Verantwortlich für den Inhalt dieser Website nach §6 Abs. 2 MDStV:
    Ulrich Hirtreiter
    Registergericht: Amtsgericht Potsdam
    HRB-Nummer: 31259 P
    Vertretungsberechtigter Geschäftsführer: Ulrich Hirtreiter
    Umsatsteuer-Identifikationsnummer: DE277915128
    Liability for contents

    As a service provider, we are responsible for our own content on these pages in accordance with § 7 Section 1 of the German Telemedia Act (TMG). According to §§ 8 to 10 TMG, however, we are not obliged as service providers to monitor transmitted or stored third-party information or to investigate circumstances that indicate illegal activity. Obligations to remove or block the use of information in accordance with general laws remain unaffected by this. However, liability in this respect is only possible from the time of knowledge of a concrete violation of the law. As soon as we become aware of such violations of the law, we will remove these contents immediately.

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    Our website contains links to external websites of third parties over whose contents we have no influence. Therefore, we cannot assume any liability for these external contents. The respective provider or operator of the pages is always responsible for the contents of the linked pages. The linked pages were checked for possible legal infringements at the time of linking. Illegal contents were not recognizable at the time of linking. However, permanent monitoring of the content of the linked pages is unreasonable without concrete evidence of a violation of the law. If we become aware of any infringements, we will remove such links immediately.


    The contents and works created by the site operators on these pages are subject to German copyright law. Duplication, editing, distribution and any kind of use outside the limits of copyright law require the written consent of the respective author or creator. Downloads and copies of this site are only permitted for private, non-commercial use. As far as the contents on this site were not created by the operator, the copyrights of third parties are respected. In particular, the contents of third parties are marked as such. Should you nevertheless become aware of a copyright infringement, please inform us accordingly. As soon as we become aware of any such infringements, we will remove such content immediately.

    The provider expressly points out that data transmission on the Internet (e.g. when communicating by e-mail) has security gaps and cannot be completely protected from access by third parties.

    The use of the contact data of the provider identification - in particular the telephone/fax numbers and e-mail address - for commercial advertising is expressly not desired, unless the provider has given its prior written consent or a business contact already exists. The provider and all persons named on this website hereby object to any commercial use and disclosure of their data.

    Data privacy protection
    General information

    In the following we will inform you about the processing of your personal data within the scope of the website by us and the claims and rights to which you are entitled under the data protection regulations.

    This data protection declaration explains to you the type, scope and purpose of the processing of personal data within our Internet offer and the Internet pages linked to this offer (hereinafter jointly referred to as "Internet offer" or "Internet page"). This privacy policy applies regardless of the domains and devices used (e.g. desktop, mobile, etc.).

    When we refer to data in the following, we mean your personal data. This is all information that can be used to identify you directly or indirectly as a person. Which data is processed and how it is used depends largely on the services we use.

    Please read the following information carefully.

    Who is responsible for the data collection on this website?
    Responsible for the data processing described here is Lot Internet GmbH, Friedrich-Engels-Straße 23, 14473 Potsdam; Phone: +49 331 278 500 51; E-Mail: info@lot-internet.de

    Data Protection Officer:

    Our data protection officer can be reached at: Lot Internet GmbH, Friedrich-Engels-Strasse 23, 14473 Potsdam; e-mail: info@lot-internet.de

    How do we process your data?

    On the one hand, your data is collected when you communicate it to us. This may be data that you enter in a contact form or by sending us an e-mail. Personal data includes, for example, name, address, e-mail address, telephone number (hereinafter referred to as "contact data").

    Other data is automatically collected by our IT systems when you visit our website. These are primarily technical access data, such as IP address, date and time of the request, time zone difference to Greenwich Mean Time (GMT), content of the request (i.e. name of the specifically accessed website), access status/HTTP status code, data volume transmitted in each case, referrer URL (previously visited page), operating system and its interface, browser type and language and version of the browser software, notification of successful retrieval. This data is collected automatically as soon as you visit our website using a browser.

    For what purposes do we process your data?

    We process personal data in accordance with the provisions of the European Data Protection Ordinance (DS-GVO) and the Federal Data Protection Act (BDSG) for the following purposes and on the basis of the following legal bases:

    Within the scope of balancing interests - legitimate interests (Article 6 para. 1f DS-GMO):
    We process your data to protect the legitimate interests of us or of third parties, insofar as this is necessary. In particular, we pursue the following legitimate interests:

    Review and optimization of procedures for needs analysis and direct customer approach as well as measures for customer retention and service enhancement;
    Guarantee of IT security and IT operations, in particular the security of the website and the error-free provision of the website (see above under "How do we process your data?
    Within the framework of a consent granted by you (Article 6 para. 1a DS-GMO):

    When you contact us (via contact form or e-mail), your details will be processed for processing the contact enquiry and its handling.

    With whom do we share your data (recipient)?

    Contractors and service providers used by us may receive data for certain purposes; these are companies in the categories of IT services, telecommunications as well as consultancy and consulting.

    We only pass on information about you to third parties if one of the legal bases mentioned under "How do we process your data" is available or if you have consented to the data being passed on or if we are subject to a legal obligation to pass on.

    The data provided will be processed within the European Union and in the USA. Please note that we will ensure with recipients of your data for states without a Commission adequacy decision under Article 45 DS GMO, as is the case with the US, that they are certified under the EU-US Privacy Shield (e.g. Google, see also "Which cookies are set and processed on this website?").

    How long do we store your data?

    As far as necessary, we process and store your personal data within the scope of your inquiry by contact form or e-mail. In this respect, depending on the request, we can fulfil various storage and documentation obligations, which are governed, among other things, by the German Commercial Code (HGB) and the German Commercial Code (HGB).

    Finally, the storage period is also assessed according to the statutory limitation periods, which, for example, according to §§ 195 ff. of the German Civil Code (BGB), can generally be three years, but in certain cases also up to thirty years, whereby the regular limitation period is three years.

    What rights do you have regarding your data?

    With regard to your data and our processing of your data, you have the following rights:

    Right of access to the personal data in question under Article 15 DS-GMO;
    Right to correction under Article 16 DS-GMO;
    Right to delete your data in accordance with Article 17 DS-GMO;
    Right to restrict the processing of your data in accordance with Article 18 DS-GMO;
    Right to data transferability under Article 20 DS-GMO;
    To exercise these rights, please contact us directly at the above contact details (see above section "Who is responsible for data processing on this website?").

    You also have a right of appeal to a supervisory authority under Article 77 DS-GMO. You can find the responsible supervisory authority here: https://www.bfdi.bund.de/DE/Infothek/Anschriften_Links/addresses_links-node.html

    What right of objection to the processing of data under Article 21 DS-GMO is granted to me?

    You have the right to object at any time for reasons arising from your particular situation to the processing of personal data concerning you, which is based on Article 6(1e) DS-GMO (data processing in the public interest) and Article 6(1f) DS-GMO (data processing on the basis of a balance of interests).
    If you object, we will no longer process your personal data, unless we can prove compelling reasons worthy of protection for the processing, which outweigh your interests, rights and freedoms, or the processing serves to assert, exercise or defend legal claims.
    In individual cases we process your personal data for direct marketing purposes. You have the right to object at any time to the processing of personal data concerning you for the purpose of such advertising, insofar as it is connected with such direct marketing. If you object to the processing for direct advertising purposes, we will no longer process your personal data for these purposes. The objection can be made form-free and should be addressed to: Lot Internet GmbH, Friedrich-Engels-Strasse 23, 14473 Potsdam; e-mail: info@lot-internet.de

    Is there an obligation for me to provide data?

    Within the scope of our Internet offer you must provide those personal data which are technically or for IT security reasons necessary for the use of our Internet offer. If you do not provide the above data, you cannot use our website.

    When contacting us by form or e-mail, you only need to provide the personal data required to process your request. Otherwise we will not be able to process your request.

    Will my data be used for automated decision making, including profiling and scoring?

    When accessing our website and contacting us by form or e-mail, we do not use fully automated decision making in accordance with Article 22 DS-GMO and no profiling. Should we use these procedures in individual cases, we will inform you of this separately, insofar as this is required by law.

    How is SSL or TLS encryption used on this website?

    This site uses SSL or TLS encryption for security reasons and to protect the transmission of confidential content, such as orders or requests that you send to us as the site operator. You can recognize an encrypted connection by the fact that the address line of the browser changes from "http://" to "https://" and by the lock symbol in your browser line.

    If SSL or TLS encryption is activated, the data you transmit to us cannot be read by third parties.

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    The Internet pages usually use so-called cookies. Cookies do not cause any damage to your computer and do not contain any viruses. Cookies serve to make our website more user-friendly, effective and secure. Cookies are small text files that are stored on your computer and saved by your browser.

    Most of the cookies we use are so-called "session cookies". They are automatically deleted at the end of your visit. Other cookies remain stored on your device until you delete them. These cookies allow us to track your

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    Cookies, which are necessary to carry out the electronic communication process or to provide certain functions desired by you (e.g. shopping basket function), are stored on the basis of Art. 6 para. 1 lit. f DS-GVO. The website operator has a legitimate interest in the storage of cookies for technically error-free and optimized provision of his services.

    Google Analytics. In addition, this website uses tracking software to better understand how they use it. This software is provided by Google Analytics. Google Analytics uses cookies to analyse visitors' use of the website. For more information, please see Google's privacy policy at http://www.google.com/privacy.html

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