[et_pb_section fb_built=”1″ admin_label=”Header” _builder_version=”4.27.0″ _module_preset=”default” use_background_color_gradient=”on” background_color_gradient_direction=”90deg” background_color_gradient_stops=”#003f86 40%|gcid-a674551e-c023-4666-82b8-b7448e713885 40%|rgba(255,255,255,0) 40%|rgba(255, 255, 255, 0) 54%” background_last_edited=”on|tablet” background_color_gradient_direction_tablet=”180deg” collapsed=”on” global_colors_info=”{%22gcid-a674551e-c023-4666-82b8-b7448e713885%22:%91%22background_color_gradient_stops%22%93}”][et_pb_row column_structure=”1_2,1_2″ _builder_version=”4.25.0″ _module_preset=”default” max_width=”1280px” hover_enabled=”0″ global_colors_info=”{}” sticky_enabled=”0″][et_pb_column type=”1_2″ _builder_version=”4.25.0″ _module_preset=”default” global_colors_info=”{}”][et_pb_image src=”https:\/\/www.itech-progress.com\/wp-content\/uploads\/2026\/04\/Thomas-1.png” alt=”Portrait of Holger Tiemeyer” title_text=”Thomas” _builder_version=”4.27.6″ 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Thomas is an experienced software architect, lead developer, and trainer with over a decade of experience in developing and designing complex software systems. With an academic background in physics (M.Sc. and B.Sc.), he combines analytical thinking with deep technical expertise. He has played a key role in the design and optimization of IT systems across various industries, including logistics, automotive, and electrical wholesale. His expertise spans modern software architectures, DevOps practices, and cloud-native solutions.<\/p>\n
Core Competencies:<\/strong> [\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=”1_2,1_2″ _builder_version=”4.27.0″ _module_preset=”default” max_width=”1280px” animation_style=”fade” global_colors_info=”{}”][et_pb_column type=”1_2″ _builder_version=”4.25.0″ _module_preset=”default” global_colors_info=”{}”][et_pb_heading title=”Personal Philosophy” _builder_version=”4.27.0″ _module_preset=”_initial” title_level=”h5″ title_font=”Poppins|600|||||||” title_font_size=”35px” title_letter_spacing=”-0.04em” title_line_height=”1.4em” custom_margin=”||0px||false|false” title_font_size_tablet=”16px” title_font_size_phone=”16px” title_font_size_last_edited=”on|phone” global_colors_info=”{}”][\/et_pb_heading][et_pb_text quote_border_color=”#16264a” _builder_version=”4.27.4″ _module_preset=”_initial” link_font=”||||on||||” link_text_color=”#16264a” quote_font=”Poppins|600|||||||” quote_text_color=”#000000″ quote_font_size=”24px” quote_letter_spacing=”-0.04em” quote_line_height=”1.6em” header_font=”Poppins|500|||||||” header_font_size=”72px” header_letter_spacing=”-0.05em” header_line_height=”1.2em” header_2_font=”Poppins|500|||||||” header_2_font_size=”52px” header_2_letter_spacing=”-0.05em” header_2_line_height=”1.2em” header_3_font=”Poppins|500|||||||” header_3_font_size=”36px” header_3_letter_spacing=”-0.05em” header_3_line_height=”1.2em” header_4_font=”Poppins|600|||||||” header_4_font_size=”24px” header_4_letter_spacing=”-0.04em” header_4_line_height=”1.6em” header_5_font=”Poppins|600|||||||” header_5_font_size=”20px” header_5_letter_spacing=”-0.04em” header_5_line_height=”1.4em” header_6_font=”Poppins|600|||||||” header_6_font_size=”16px” header_6_letter_spacing=”-0.03em” header_6_line_height=”1.4em” text_font_size_tablet=”” text_font_size_phone=”14px” text_font_size_last_edited=”on|desktop” quote_font_size_tablet=”16px” quote_font_size_phone=”15px” quote_font_size_last_edited=”on|desktop” header_font_size_tablet=”40px” header_font_size_phone=”24px” header_font_size_last_edited=”on|desktop” header_2_font_size_tablet=”32px” header_2_font_size_phone=”20px” header_2_font_size_last_edited=”on|desktop” header_3_font_size_tablet=”20px” header_3_font_size_phone=”16px” header_3_font_size_last_edited=”on|desktop” header_4_font_size_tablet=”16px” header_4_font_size_phone=”15px” header_4_font_size_last_edited=”on|desktop” header_5_font_size_tablet=”16px” header_5_font_size_phone=”14px” header_5_font_size_last_edited=”on|desktop” header_6_font_size_tablet=”15px” header_6_font_size_phone=”14px” header_6_font_size_last_edited=”on|desktop” global_colors_info=”{}”]<\/p>\n Thomas places particular emphasis on sustainable software architectures that are both flexible and scalable. His focus is on combining proven methods with innovative technologies to develop optimal solutions for complex IT challenges. He values practical knowledge transfer and aims to create long-term value through well-founded architectural decisions.<\/p>\n [\/et_pb_text][\/et_pb_column][et_pb_column type=”1_2″ _builder_version=”4.25.0″ _module_preset=”default” global_colors_info=”{}”][et_pb_heading title=”Special successes” _builder_version=”4.27.0″ _module_preset=”_initial” title_level=”h5″ title_font=”Poppins|600|||||||” title_font_size=”35px” title_letter_spacing=”-0.04em” title_line_height=”1.4em” custom_margin=”||0px||false|false” title_font_size_tablet=”16px” title_font_size_phone=”16px” title_font_size_last_edited=”on|phone” global_colors_info=”{}”][\/et_pb_heading][et_pb_text quote_border_color=”#16264a” _builder_version=”4.27.4″ _module_preset=”_initial” link_font=”||||on||||” link_text_color=”#16264a” quote_font=”Poppins|600|||||||” quote_text_color=”#000000″ quote_font_size=”24px” quote_letter_spacing=”-0.04em” quote_line_height=”1.6em” header_font=”Poppins|500|||||||” header_font_size=”72px” 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header_2_font_size_tablet=”32px” header_2_font_size_phone=”20px” header_2_font_size_last_edited=”on|desktop” header_3_font_size_tablet=”20px” header_3_font_size_phone=”16px” header_3_font_size_last_edited=”on|desktop” header_4_font_size_tablet=”16px” header_4_font_size_phone=”15px” header_4_font_size_last_edited=”on|desktop” header_5_font_size_tablet=”16px” header_5_font_size_phone=”14px” header_5_font_size_last_edited=”on|desktop” header_6_font_size_tablet=”15px” header_6_font_size_phone=”14px” header_6_font_size_last_edited=”on|desktop” global_colors_info=”{}”]<\/p>\n <\/p>\n [\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=”4.27.0″ _module_preset=”default” max_width=”1280px” animation_style=”fade” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.25.0″ _module_preset=”default” global_colors_info=”{}”][et_pb_heading title=”Personal style” _builder_version=”4.27.0″ _module_preset=”_initial” title_level=”h5″ title_font=”Poppins|600|||||||” title_font_size=”35px” title_letter_spacing=”-0.04em” title_line_height=”1.4em” custom_margin=”||0px||false|false” title_font_size_tablet=”16px” title_font_size_phone=”16px” title_font_size_last_edited=”on|phone” global_colors_info=”{}”][\/et_pb_heading][et_pb_text quote_border_color=”#16264a” _builder_version=”4.27.4″ _module_preset=”_initial” link_font=”||||on||||” link_text_color=”#16264a” quote_font=”Poppins|600|||||||” quote_text_color=”#000000″ quote_font_size=”24px” quote_letter_spacing=”-0.04em” quote_line_height=”1.6em” header_font=”Poppins|500|||||||” header_font_size=”72px” header_letter_spacing=”-0.05em” header_line_height=”1.2em” header_2_font=”Poppins|500|||||||” header_2_font_size=”52px” header_2_letter_spacing=”-0.05em” header_2_line_height=”1.2em” header_3_font=”Poppins|500|||||||” header_3_font_size=”36px” header_3_letter_spacing=”-0.05em” header_3_line_height=”1.2em” header_4_font=”Poppins|600|||||||” header_4_font_size=”24px” header_4_letter_spacing=”-0.04em” header_4_line_height=”1.6em” header_5_font=”Poppins|600|||||||” header_5_font_size=”20px” header_5_letter_spacing=”-0.04em” header_5_line_height=”1.4em” header_6_font=”Poppins|600|||||||” header_6_font_size=”16px” header_6_letter_spacing=”-0.03em” header_6_line_height=”1.4em” text_font_size_tablet=”” text_font_size_phone=”14px” text_font_size_last_edited=”on|desktop” quote_font_size_tablet=”16px” quote_font_size_phone=”15px” quote_font_size_last_edited=”on|desktop” header_font_size_tablet=”40px” header_font_size_phone=”24px” header_font_size_last_edited=”on|desktop” header_2_font_size_tablet=”32px” header_2_font_size_phone=”20px” header_2_font_size_last_edited=”on|desktop” header_3_font_size_tablet=”20px” header_3_font_size_phone=”16px” header_3_font_size_last_edited=”on|desktop” header_4_font_size_tablet=”16px” header_4_font_size_phone=”15px” header_4_font_size_last_edited=”on|desktop” header_5_font_size_tablet=”16px” header_5_font_size_phone=”14px” header_5_font_size_last_edited=”on|desktop” header_6_font_size_tablet=”15px” header_6_font_size_phone=”14px” header_6_font_size_last_edited=”on|desktop” global_colors_info=”{}”]<\/p>\n Thomas is distinguished by his structured, analytical, and practice-oriented approach. As a trainer, he conveys content in a clear and application-oriented manner, with a particular focus on interaction and practical examples. Thanks to his experience as a speaker at international conferences and a moderator of workshops, he brings a high level of communication and presentation skills.<\/p>\n [\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=”4.27.0″ _module_preset=”default” max_width=”1280px” custom_padding=”||2px|||” animation_style=”fade” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.25.0″ _module_preset=”default” global_colors_info=”{}”][et_pb_heading title=”Accredited Trainer for:” _builder_version=”4.27.4″ _module_preset=”_initial” title_level=”h5″ title_font=”Poppins|600|||||||” title_font_size=”35px” title_letter_spacing=”-0.04em” title_line_height=”1.4em” custom_margin=”||0px||false|false” title_font_size_tablet=”16px” title_font_size_phone=”16px” title_font_size_last_edited=”on|phone” global_colors_info=”{}”][\/et_pb_heading][et_pb_text quote_border_color=”#16264a” _builder_version=”4.27.6″ _module_preset=”_initial” link_font=”||||on||||” link_text_color=”#16264a” quote_font=”Poppins|600|||||||” quote_text_color=”#000000″ quote_font_size=”24px” quote_letter_spacing=”-0.04em” quote_line_height=”1.6em” header_font=”Poppins|500|||||||” header_font_size=”72px” header_letter_spacing=”-0.05em” header_line_height=”1.2em” header_2_font=”Poppins|500|||||||” header_2_font_size=”52px” header_2_letter_spacing=”-0.05em” header_2_line_height=”1.2em” header_3_font=”Poppins|500|||||||” header_3_font_size=”36px” header_3_letter_spacing=”-0.05em” header_3_line_height=”1.2em” header_4_font=”Poppins|600|||||||” header_4_font_size=”24px” header_4_letter_spacing=”-0.04em” header_4_line_height=”1.6em” header_5_font=”Poppins|600|||||||” header_5_font_size=”20px” header_5_letter_spacing=”-0.04em” header_5_line_height=”1.4em” header_6_font=”Poppins|600|||||||” header_6_font_size=”16px” header_6_letter_spacing=”-0.03em” header_6_line_height=”1.4em” text_font_size_tablet=”” text_font_size_phone=”14px” text_font_size_last_edited=”on|desktop” quote_font_size_tablet=”16px” quote_font_size_phone=”15px” quote_font_size_last_edited=”on|desktop” header_font_size_tablet=”40px” header_font_size_phone=”24px” header_font_size_last_edited=”on|desktop” header_2_font_size_tablet=”32px” header_2_font_size_phone=”20px” header_2_font_size_last_edited=”on|desktop” header_3_font_size_tablet=”20px” header_3_font_size_phone=”16px” header_3_font_size_last_edited=”on|desktop” header_4_font_size_tablet=”16px” header_4_font_size_phone=”15px” header_4_font_size_last_edited=”on|desktop” header_5_font_size_tablet=”16px” header_5_font_size_phone=”14px” header_5_font_size_last_edited=”on|desktop” header_6_font_size_tablet=”15px” header_6_font_size_phone=”14px” header_6_font_size_last_edited=”on|desktop” global_colors_info=”{}”]\ud83d\udcdc iSAQB\u00ae CPSA Foundation Level (CPSA-F)<\/a><\/p>\n \ud83d\udcdc iSAQB\u00ae CPSA Advanced Level \u2013 Module Flexible Architecture Models (FLEX)<\/a><\/p>\n \ud83d\udcdc\u00a0<\/span>Extended Level \u2013 AI4SWARC<\/a><\/p>\n \ud83d\udcdc\u00a0<\/span>Extended Level \u2013 AI Agents for Architects<\/a>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=”4.27.0″ _module_preset=”default” max_width=”1280px” custom_padding=”||2px|||” animation_style=”fade” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.25.0″ _module_preset=”default” global_colors_info=”{}”][et_pb_heading title=”Certifications:” _builder_version=”4.27.4″ _module_preset=”_initial” title_level=”h5″ title_font=”Poppins|600|||||||” title_font_size=”35px” title_letter_spacing=”-0.04em” title_line_height=”1.4em” custom_margin=”||0px||false|false” title_font_size_tablet=”16px” title_font_size_phone=”16px” title_font_size_last_edited=”on|phone” global_colors_info=”{}”][\/et_pb_heading][et_pb_text quote_border_color=”#16264a” _builder_version=”4.27.5″ _module_preset=”_initial” link_font=”||||on||||” link_text_color=”#16264a” quote_font=”Poppins|600|||||||” quote_text_color=”#000000″ quote_font_size=”24px” quote_letter_spacing=”-0.04em” quote_line_height=”1.6em” header_font=”Poppins|500|||||||” header_font_size=”72px” header_letter_spacing=”-0.05em” header_line_height=”1.2em” header_2_font=”Poppins|500|||||||” header_2_font_size=”52px” header_2_letter_spacing=”-0.05em” header_2_line_height=”1.2em” header_3_font=”Poppins|500|||||||” header_3_font_size=”36px” header_3_letter_spacing=”-0.05em” header_3_line_height=”1.2em” header_4_font=”Poppins|600|||||||” header_4_font_size=”24px” header_4_letter_spacing=”-0.04em” header_4_line_height=”1.6em” header_5_font=”Poppins|600|||||||” header_5_font_size=”20px” header_5_letter_spacing=”-0.04em” header_5_line_height=”1.4em” header_6_font=”Poppins|600|||||||” header_6_font_size=”16px” header_6_letter_spacing=”-0.03em” header_6_line_height=”1.4em” text_font_size_tablet=”” text_font_size_phone=”14px” text_font_size_last_edited=”on|desktop” quote_font_size_tablet=”16px” quote_font_size_phone=”15px” quote_font_size_last_edited=”on|desktop” header_font_size_tablet=”40px” header_font_size_phone=”24px” header_font_size_last_edited=”on|desktop” header_2_font_size_tablet=”32px” header_2_font_size_phone=”20px” header_2_font_size_last_edited=”on|desktop” header_3_font_size_tablet=”20px” header_3_font_size_phone=”16px” header_3_font_size_last_edited=”on|desktop” header_4_font_size_tablet=”16px” header_4_font_size_phone=”15px” header_4_font_size_last_edited=”on|desktop” header_5_font_size_tablet=”16px” header_5_font_size_phone=”14px” header_5_font_size_last_edited=”on|desktop” header_6_font_size_tablet=”15px” header_6_font_size_phone=”14px” header_6_font_size_last_edited=”on|desktop” global_colors_info=”{}”]<\/p>\n \ud83d\udcdc iSAQB\u00ae CPSA Foundation Level (CPSA-F)<\/a><\/p>\n \ud83d\udcdciSAQB\u00ae CPSA Advanced Level \u2013 Module Infrastructure, Containers, and Cloud Native (CloudInfra)<\/a><\/p>\n \ud83d\udcdciSAQB\u00ae CPSA Advanced Level \u2013 Module Domain-Driven Design (DDD)<\/a><\/p>\n \ud83d\udcdc iSAQB\u00ae CPSA Advanced Level \u2013 Module Flexible Architecture Models (FLEX)<\/a><\/p>\n
\u2022 Software Architecture & System Design
\u2022 Microservices and Cloud
\u2022 DevOps & CI\/CD
\u2022 Domain-Driven Design (DDD) & Architecture Evaluation
\u2022 Data Processing & Data Warehousing
\u2022 Agile Methods & Product Development
\u2022 Technical Training & Knowledge Transfer<\/p>\n\n