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Hi, I’m Bastian Bührig, a software developer and IT consultant with over 20 years of experience building modern software solutions. I specialize in Go (Golang), Java, Node.js, and TypeScript, with a strong focus on backend development, cloud architectures, and DevOps. I enjoy turning complex problems into robust, scalable services and collaborating with cross-functional teams. In addition to backend, I work extensively on frontend with React and Angular, and I’m comfortable across cloud platforms (AWS, GCP, Azure) and containerization with Docker and Kubernetes. I’m passionate about testing, observability (OpenTelemetry, Grafana), and secure authentication (Keycloak).…Hi, I’m Bastian Bührig, a software developer and IT consultant with over 20 years of experience building modern software solutions. I specialize in Go (Golang), Java, Node.js, and TypeScript, with a strong focus on backend development, cloud architectures, and DevOps. I enjoy turning complex problems into robust, scalable services and collaborating with cross-functional teams. In addition to backend, I work extensively on frontend with React and Angular, and I’m comfortable across cloud platforms (AWS, GCP, Azure) and containerization with Docker and Kubernetes. I’m passionate about testing, observability (OpenTelemetry, Grafana), and secure authentication (Keycloak).

Bastian Bührig

PRO

Full Stack Developer, Web Developer, Back-End Developer, +4

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Hi, I’m Bastian Bührig, a software developer and IT consultant with over 20 years of experience building modern software solutions. I specialize in Go (Golang), Java, Node.js, and TypeScript, with a strong focus on backend development, cloud architectures, and DevOps. I enjoy turning complex problems into robust, scalable services and collaborating with cross-functional teams. In addition to backend, I work extensively on frontend with React and Angular, and I’m comfortable across cloud platforms (AWS, GCP, Azure) and containerization with Docker and Kubernetes. I’m passionate about testing, observability (OpenTelemetry, Grafana), and secure authentication (Keycloak).…Hi, I’m Bastian Bührig, a software developer and IT consultant with over 20 years of experience building modern software solutions. I specialize in Go (Golang), Java, Node.js, and TypeScript, with a strong focus on backend development, cloud architectures, and DevOps. I enjoy turning complex problems into robust, scalable services and collaborating with cross-functional teams. In addition to backend, I work extensively on frontend with React and Angular, and I’m comfortable across cloud platforms (AWS, GCP, Azure) and containerization with Docker and Kubernetes. I’m passionate about testing, observability (OpenTelemetry, Grafana), and secure authentication (Keycloak).

Available to hire

Hannover, Germany

Hi, I’m Bastian Bührig, a software developer and IT consultant with over 20 years of experience building modern software solutions. I specialize in Go (Golang), Java, Node.js, and TypeScript, with a strong focus on backend development, cloud architectures, and DevOps. I enjoy turning complex problems into robust, scalable services and collaborating with cross-functional teams. In addition to backend, I work extensively on frontend with React and Angular, and I’m comfortable across cloud platforms (AWS, GCP, Azure) and containerization with Docker and Kubernetes. I’m passionate about testing, observability (OpenTelemetry, Grafana), and secure authentication (Keycloak).

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

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, 2016

Festanstellung 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 - Present

Seit 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 - Present

Gründung der Gesellschaft zur Bereitstellung von Beratungs- und Entwicklungsdienstleistungen im Bereich Softwareentwicklung.

Go backend developer, architect at SupplyOn AG

April 1, 2025 - January 1, 2026

Technical 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 - Present

Founder 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, 2025

Contributed 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, 2022

Backend 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, 2022

Transformed 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, 2021

Contributed 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, 2022

Created 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, 2023

Technical 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, 2020

Prototype 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, 2019

AR-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, 2017

Led 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, 2009

Transformation 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, 2008

Developed 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, 2008

Developed 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, 2017

Managed 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, 2006

Server-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, 2006

Automated 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, 2004

PoC 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, 2002

Participation in large banking project transforming backend logic from C++ to Java EE; data stored in mainframe and legacy systems.

Lead developer at I-CON Kostenmanagement

January 1, 2014 - December 31, 2014

SEPA-based interface to replace the old DTA interface, enabling automatic posting to expense accounts; modernization of payments processing.

Developer at Transformation of legacy Notes/ Domino applications for use in web browsers

January 1, 2010 - December 31, 2011

Transformed IBM Notes/Domino applications to web interfaces to enable browser-based operation without Notes client.

Developer at HIMALAYA - SPAR (Projekt SPAR)

January 1, 1999 - December 31, 2002

participated in a large-scale banking project to develop a modern 3-tier banking application; backend logic migrated from C++ to Java EE; data storage on mainframe/legacy systems.

Education

B.A. Wirtschaftsinformatik at Berufsakademie Weserbergland e.V.

January 1, 1999 - January 1, 2003

Fachinformatiker / Anwendungsentwicklung at IHK Hannover

January 1, 2000 - December 31, 2002

Abitur at Gymnasium Burgdorf

January 1, 1998 - June 30, 2001

Dual Studies in Business Informatics (focus on application development) at Berufs-akademie Weserbergland e.V.

January 11, 2030 - January 21, 2026

Dual studies in Business Informatics (focus on application development) at Berufsakademie Weserbergland e.V.

January 11, 2030 - February 10, 2026

Qualifications

AEVO - Ausbildereignung

January 11, 2030 - January 15, 2026

IDW PS880 Certification

January 11, 2030 - January 21, 2026

2-Factor Authentication (LinOTP) Expertise

January 11, 2030 - January 21, 2026

Industry Experience

Software & Internet, Professional Services, Media & Entertainment, Financial Services, Energy & Utilities, Healthcare, Education, Manufacturing, Retail, Transportation & Logistics, Other