Available to hire
Hi, I’m Bastian Bührig, an experienced software developer and IT consultant with over 20 years of hands-on experience building and optimizing modern software solutions.
I focus on Go, Java, Node.js and TypeScript, with strong emphasis on backend services, cloud architectures and DevOps. I enjoy turning complex requirements into reliable, scalable software and helping teams deliver high quality results through robust CI/CD, observability and secure architectures.
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
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Expert
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Expert
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Expert
Expert
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Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Language
German
Fluent
English
Advanced
Work Experience
Team Leader Softwareentwicklung at I-CON GMBH
January 1, 2007 - October 1, 2016Festanstellung als Softwareentwickler, Berater und Seminarleiter; Leitung der Software-Entwicklung bis Beendigung der Position im Oktober 2016.
Freelance Consultant / Software Developer at Selbstständig (2bconsult GmbH)
November 1, 2016 - PresentSeit 2016 freiberuflich als Software-Developer und Berater; Gründung der 2bconsult GmbH im Januar 2019 zur Herausbildung von Beratungs- und Entwicklungsdienstleistungen.
Founder / Geschäftsführer at 2bconsult GmbH
January 1, 2019 - PresentGründung der Gesellschaft zur Bereitstellung von Beratungs- und Entwicklungsdienstleistungen im Bereich Softwareentwicklung.
Go backend developer, architect at SupplyOn AG
April 1, 2025 - January 1, 2026Technical implementation and optimization of modular supply chain management components, enabling seamless communication with suppliers. Focus on Go-based backend services, Kafka for real-time messaging, GraphQL interfaces for microservice data communication, and containerized deployment with Docker and GitLab CI/CD; data persisted in PostgreSQL.
Founder, Fullstack developer, architect at Beforeprod.com
February 1, 2023 - PresentFounder responsible for backend development, cloud integration and platform architecture enabling automated preview deployments and QA workflows; aligns CI/CD pipelines with cloud infrastructure to shorten feedback loops and time-to-market.
Fullstack developer at LYNQTECH GmbH
July 1, 2022 - January 1, 2025Contributed to modern standard software for energy service providers, designing and implementing modular frontend components, backend services, and PDF document generation (invoices, price sheets) using Jasper templates; supported data migration and system modernization.
Fullstack developer at Newtron GmbH
March 1, 2022 - June 1, 2022Backend development for a live go-live of a supply chain management application; focused on certificate management for environmental and quality data, with frontend integration and visualization.
Fullstack developer at unimed® Abrechnungsservice für Kliniken und Chefärzte GmbH
June 1, 2021 - January 1, 2022Transformed a legacy patient billing application into a modern web solution; implemented frontend and backend services for file management, REST APIs, HL7 interfaces, and CSV/Scan imports to digitize patient documents and billing workflows.
Fullstack developer at Finanz Informatik GmbH & Co. KG
August 1, 2016 - December 31, 2021Contributed to online banking process implementations (neo core banking environment), including account changes, online banking activation for customers, securities account openings, investment configurator, and securities transaction processes in collaboration with DWP Bank and DekaBank.
Founder, fullstack developer at chckr.de
July 1, 2020 - January 1, 2022Created a digital guest registration system (QR-based, PWA) to support contact tracing in hospitality venues; automated tracing and notifications in case of infections; open-sourced as covid-checkin.
DevOps at camp3.eu
June 1, 2020 - December 1, 2023Technical maintenance and enhancement of an online shop; automated product data import from wholesalers via REST API for data synchronization; improved data quality and reduced manual maintenance.
Founder, fullstack developer at monkeycash.io
January 1, 2018 - December 31, 2020Prototype mobile payment system (QR-based) designed for microtransactions; implemented as a Progressive Web App with fast payment flows and cloud deployment.
Solution Architect & Fullstack developer at I-CON GmbH
January 1, 2012 - December 31, 2019AR-Info: Highly secure web-based information platform for supervisory boards; IDW PS880-compliant with encrypted data and two-factor authentication; led fullstack development and architectural decisions.
Solution architect, lead developer, fullstack developer at shootingfabrik.com
January 1, 2014 - December 31, 2017Led the architecture and development of a platform for networking photographers, studios, and creatives; implemented backend and frontend features, leveraging Rails, jQuery, and cloud services.
Lead developer / SEPA Interface implementation at I-CON GmbH
January 1, 2009 - December 31, 2009Transformation and migration tasks including replacing third-party banking interfaces with SEPA-based integration; implemented data transfer and accounting posting automation.
E-Mail Archiving at GAD eG / Fiducia & GAD IT AG / Atruvia AG
January 1, 2008 - December 31, 2008Developed tools for e-mail capture, storage in Notes databases, and long-term archiving with PDF rendering for compliance.
Server Administration Tool at GAD eG / Fiducia & GAD IT AG / Atruvia AG
January 1, 2008 - December 31, 2008Developed a tool to simplify IBM Domino server administration, including parameter management and automated job processing with detailed logging.
Archiving Notes Documents in a Long-Term Archive at I-CON GmbH / Volksbanken
January 1, 2006 - December 31, 2017Managed configurations for Notes applications and data transfer to long-term archives across multiple systems.
EXTADMINP - Server Process for IBM Domino at I-CON GmbH
January 1, 2006 - December 31, 2006Server-side task handling administrative duties for Domino with detailed logging and job configuration.
I-SERVERPROTECT PROFESSIONAL at I-CON GmbH
January 1, 2006 - December 31, 2006Automated secure password transfer during Domino server restart using hardware token integration.
Application for Early Detection of Credit Default Risk at I-CON GmbH
January 1, 2003 - December 31, 2004PoC scoring system for early risk detection in mass loans; data flow from Java EE back-end to Notes database and back.
Project Himalaya - SPAR at Finanz Informatik
January 1, 1999 - December 31, 2002Participation in large banking project transforming backend logic from C++ to Java EE; data stored in mainframe and legacy systems.
Education
B.A. Wirtschaftsinformatik at Berufsakademie Weserbergland e.V.
January 1, 1999 - January 1, 2003Fachinformatiker / Anwendungsentwicklung at IHK Hannover
January 1, 2000 - December 31, 2002Abitur at Gymnasium Burgdorf
January 1, 1998 - June 30, 2001Dual Studies in Business Informatics (focus on application development) at Berufs-akademie Weserbergland e.V.
January 11, 2030 - January 21, 2026Qualifications
AEVO - Ausbildereignung
January 11, 2030 - January 15, 2026IDW PS880 Certification
January 11, 2030 - January 21, 20262-Factor Authentication (LinOTP) Expertise
January 11, 2030 - January 21, 2026Industry Experience
Software & Internet, Professional Services, Media & Entertainment, Financial Services, Energy & Utilities
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
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Expert
Expert
Expert
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Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
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