Fre d Kle in is a senior software and cloud architect with 30+ years of experience, strong frontend focus, and deep full-stack delivery across SaaS and native mobile. He has built multiple products and platforms (web and iOS native), led automation and CI/CD, designed UI/UX, and worked extensively with Node.js/Express, Angular, React, Firebase, Google Cloud, and enterprise integrations while coaching teams on best practices.

Fred Gklein

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Fre d Kle in is a senior software and cloud architect with 30+ years of experience, strong frontend focus, and deep full-stack delivery across SaaS and native mobile. He has built multiple products and platforms (web and iOS native), led automation and CI/CD, designed UI/UX, and worked extensively with Node.js/Express, Angular, React, Firebase, Google Cloud, and enterprise integrations while coaching teams on best practices.

Available to hire

Fre d Kle in is a senior software and cloud architect with 30+ years of experience, strong frontend focus, and deep full-stack delivery across SaaS and native mobile.

He has built multiple products and platforms (web and iOS native), led automation and CI/CD, designed UI/UX, and worked extensively with Node.js/Express, Angular, React, Firebase, Google Cloud, and enterprise integrations while coaching teams on best practices.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Beginner
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Language

French
Fluent
English
Fluent
German
Fluent

Work Experience

Senior Application Architecture Specialist at EU list europa / EUlis a europa (as referenced in resume)
September 1, 2025 - Present
Designed and built secure, next-generation web applications for trusted data exchange across EU member states using React, TypeScript, PKI digital signatures, and agentic AI prototyping with iterative evaluation of web search and PDF analysis by different LLM approaches.
Senior Application Architect at Beezit al
September 1, 2025 - Present
Architected and implemented a cloud-native SaaS web app for restaurants to convert paper menus into a digital version accessible via QR code; frontend in Angular, backend in Node.js, Docker, MongoDB; implemented authentication, REST APIs, and deployment across AWS/Azure/Google Cloud Run.
Software and Cloud Architect at FehrAdvice / Beezital
January 1, 2025 - March 31, 2025
Agentic AI prototype Using LangGraph, iteratively refine Internet searches and evaluate PDF analysis by different LLMs. Python, LangGraph, LangChain. Reflection, tool use, multi-agent patterns.
Chief Technology Officer at MTS-Muscle tracking system AG
July 1, 2022 - Present
https://movesmart.golf/ Developed an iOS native app to help golfers prevent injuries and improve their swing by measuring their muscle activation with wireless surface electromyography sensors. iOS Development, SwiftUI, Node.js, REST APIs, Terraform
Chief Technology Officer (Part-time) at MTS-Muscle tracking system AG / movesmart.golf
January 1, 2022 - Present
Developed a native iOS app to help golfers prevent injuries and improve their swing by tracking muscle activity using wireless surface electromyography sensors.
Software and Cloud Architect at FehrAdvice / Beezital
September 1, 2020 - Present
https://fehradvice.com/innovation-engine/ Architected and implemented a SaaS to design and run behavioural economics experiments. Developed an SDK for iOS and Android to integrate the service into native mobile apps. UI/UX design. Full Stack. iOS Swift, Android Kotlin, Angular, Node.js, Typescript, Web Components, Stencil.js, Google Analytics, MongoDB, Google Cloud Functions, REST APIs, Firebase, UI/UX
Software and Cloud Architect at Beezicarte / Beezital
June 1, 2020 - Present
https://www.beezicarte.fr/ Architected and implemented a cloud native SaaS web app for restaurants to easily convert paper menus into their digital version accessible through a QR Code. Angular, Node.js, Docker, MongoDB, auth0, JSON Web Token (JWT), REST APIs, Amazon Web Services (AWS), Azure, Firebase, Google Cloud Run
Senior Technical Consultant at Bureau des Métiers - E-Business
May 1, 2020 - Present
Advised on migration of ServiceNow instances; data recovery and staging changes; copy of 500k records; reverse proxy and custom domain setups; SOAP/certificates management; supported ITSM modernization.
Senior Technical Consultant at Bureau des méters / Beezital
May 1, 2020 - May 31, 2020
Consulted and supported the migration of Servicenow instances. Copied 500K records, decoupled instances, reverse proxy and custom domain setup, SOAP certificates management. ServiceNow, reverse proxy, custom domain setup, SOAP certificates management
Software and Solution Architect at ServiceNow / (as referenced in resume)
March 20, 2020 - March 20, 2020
Reverse proxy and custom domain configuration; managed SOAP certificate handling for enterprise ServiceNow-related setup.
Solution Architect at Wanzl
March 1, 2020 - Present
Designed internal product configuration portal; integration with third-party web services; frontend in AngularJS/HTML5/CSS; backend REST APIs; led architectural decisions.
Software and Solution Architect at Wanzl / Beezital
March 1, 2020 - March 31, 2020
Internal product configuration portal for logistics order picking, transportation and warehousing manufacturer. Specification workshops, storyboard and prototype. Adapted and developed WordPress and WooCommerce plugins. Wordpress Development, WooCommerce plugins
Founder at Beezit al / beezital innovation process (as referenced in resume)
January 1, 2020 - January 1, 2020
Developed WordPress and WooCommerce plugins and solutions; performed product and platform build-out (as referenced in resume).
Software and Cloud Architect at Beeziart
January 1, 2020 - Present
Architected and implemented a cloud-native SaaS web application for restaurants to convert paper menus into accessible digital versions via QR codes, with full-stack development and UI/UX implementation (Angular, Node.js, MongoDB, auth, REST APIs, AWS/Azure/Firebase/Google Cloud Run).
Software and Cloud Architect at Fehradvic e / innovation engine (as referenced in resume)
January 1, 2020 - January 1, 2025
Architected and implemented a SaaS for behavioral economics experiments. Developed an iOS and Android SDK to integrate the service into native mobile apps, including UI/UX design and full-stack delivery.
Founder at Beezital Innovation Process Technology
January 1, 2020 - Present
Founder building a SaaS platform for architecture and process automation; cloud-native design, UI/UX focus, and full-stack development.
Lead Consultant at Transportation Company / Innovation Process Technology
October 1, 2019 - October 31, 2019
Portal for train driver regulations. Ran storyboard workshop, explained and enforced usability principles, implemented a clickable prototype on Android tablet (Marvel, Sketch, Pixelmator)
Lead Consultant at Major Swiss Insurance Company / Innovation Process Technology
March 1, 2019 - December 31, 2019
Digitalisation of back-office processes, Business Process Modeling and implementation (Appway), Integration of SOAP Webservices, Scaled Agile Framework.
Lead Consultant at Swiss electricity producer / Innovation Process Technology
June 1, 2017 - February 28, 2019
Process digitisation for a Swiss electricity producer (2017 -2019) Proof of Concept and agile Scrum development, UI prototyping and implementation, Servicenow portal for end users and back office (AngularJS, HTML5, CSS, JavaScript)
Lead Consultant at Union of SMEs / Innovation Process Technology
October 1, 2016 - September 30, 2019
Business Process digitalisation. Self-service portal for electronic salary declaration. Requirements management, agile Scrum development, usability coach (storyboard workshops, paper prototypes, user testing), implemented Servicenow portal for end users and back office, integration of third-party web services (AngularJS, HTML5, CSS, JavaScript, SOAP-Services)
Lead Engineer at Exchange and banking infrastructure organisation / Innovation Process Technology
June 1, 2016 - September 30, 2016
Process digitalization of incident management, UI prototyping and implementation of the back-office portal on Appway in respect to UX guidelines (HTML5, CSS, JavaScript)
Lead Consultant at Insurance process digitization (Appway-based initiatives)
January 1, 2016 - January 1, 2019
Led digitization of insurance and back-office processes, business process modeling, and implementation using Appway. Integrated SOAP web services and scaled an agile framework; included UI prototyping and ServiceNow portal development with AngularJS/HTML5/CSS/JavaScript.
Lead Engineer at Managed Service Provider / Innovation Process Technology
January 1, 2016 - December 31, 2016
Implementation of ITSM Incident Management with Servicenow
Lead Engineer at Global Health-Care Company / Innovation Process Technology
January 1, 2015 - December 31, 2015
Scientific Publication Tracking System. UI Prototype for upper management audience Coordinate and collaborate with Polish colleagues (near shoring) Deputise for the technical project leader
Lead Engineer at Global Health-Care Company / Innovation Process Technology
January 1, 2014 - December 31, 2014
Protein Identification and Registration. Develop a Single Page App with modern Javascript Technology (AngularJS, Bootstrap, jQuery). Implement the security layer between the UI and Middle-Tier with support for Single Sign-On (Jespa library)
Senior Consultant at Global Health-Care Company / Innovation Process Technology
January 1, 2013 - December 31, 2013
iOS Development Coaching to support internal developers in implementing native and hybrid apps for scientific data visualisation. Introduce iOS concepts and frameworks, best practices, demo coding. Support and coach developers in daily implementation (pair programming, reviews).
Senior Consultant at Global Health-Care Company / Innovation Process Technology
January 1, 2012 - December 31, 2012
Database frontend to manage large files of omics study data (genomics, proteomics, transcriptomics). Take over existing code and extend it. Support protocols for integration with third-party software (Genomics Viewer). Implement new features using modern J2EE technologies (JPA, JAX-RS, CDI).
Senior Consultant at Global Health-Care Company / Innovation Process Technology
January 1, 2011 - December 31, 2011
Integration of TIBCO Spotfire with inhouse system through security token propagation and WebService invocation (custom Spotfire extension). Propose and evaluate various integration architectures. Hold workshops with TIBCO consultants. Implement the final solution. Present outcome to developer’s section.
Senior Consultant at Global Health-Care Company / Innovation Process Technology
January 1, 2010 - December 31, 2010
Database frontend to query, analyse and visualise biological experiment results. Collect requirements through close contact with user representatives. Implement a GUI using the Eclipse RCP framework. Define UI style guides.
Senior Consultant at Global Health-Care Company / Innovation Process Technology
January 1, 2009 - December 31, 2009
Eclipse RCP plugins to retrieve data through secured Web Services. Collect requirements and implement plugins to IDBS e-WorkBook API (Eclipse RCP extensions) to retrieve inventory data on chemical compounds through secured Web Services.
Senior Consultant at Global Health-Care Company / Innovation Process Technology
January 1, 2008 - December 31, 2008
J2EE web frontend to generic data repository. Collect, define and document requirements using Personas and UML. Model and implement backend Web Services and implement J2EE web frontend. Technologies: UML, J2EE (JSP, EJB, CSS), WSDL, Weblogic Server. Various maintenance projects. Repeatedly fix, enhance, migrate J2EE applications, Web Services and Eclipse RCP applications or plug-ins.
Senior Consultant at Global Health-Care Company (and related initiatives)
January 1, 2007 - January 1, 2013
Developed scientific publication tracking system UI prototyping for upper management audience; handled technical project lead deputy role and implemented single-page applications with modern JavaScript, including security layer support for single sign-on.
Senior Consultant at Global Health-Care Company
January 1, 2007 - January 1, 2013
Coached iOS development internally to support native and hybrid app implementation for scientific data visualization. Introduced iOS concepts and frameworks, supported developers daily through pair programming and reviews, and developed data front-end and protocols for integration with third-party software.
Senior Consultant at Logistics Company / Innovation Process Technology
January 1, 2007 - December 31, 2007
Define UI style guides for a suite of Rich Internet Applications.
Senior Consultant at Air Traffic Control / Innovation Process Technology
January 1, 2004 - December 31, 2004
HCI Consulting Consult in user interaction design. Implement front-end Java Swing GUIs to a database storing European aeronautical data.
Senior Consultant at Bank / Innovation Process Technology
April 1, 2001 - December 31, 2003
Architecture and Project Management Lead and implement two J2EE projects for cash and portfolio management. Teams up to 10 persons over 8 months. Apply RUP and XP techniques. Introduce iterative development, coding style-guides, unit tests and pair programming. Coach project manager on process issues. Coach team on architecture issues and support junior developers on OO design. Model Corba services.
Lead and Implement J2EE Projects (cash and portfolio management) at Bank (as referenced in resume)
January 1, 2001 - January 1, 2003
Led and implemented two J2EE projects (cash and portfolio management), managed teams up to 10 over 8 months, applied RUP and XP, introduced iterative development with coding style guides and unit tests, and coached developers and architects on OO design and service modeling.
Senior Consultant at Various (as referenced in resume)
January 1, 2001 - January 1, 2007
Worked on enterprise web front-end and backend services using J2EE and Eclipse RCP, including secure web service integrations and plugin development for retrieving inventory and inventory-data through secured services.
Software Engineer at Biveroni Batschelet Partners
November 1, 1996 - March 31, 2001
Introduced Object Oriented development into R&D. Lead and implement the redesign of the development environment. Cryptography server for 230 Swiss banks: developed the cross-platform inter-process communication library (NT / UNIX). Implemented cryptographic key management and communication to the dedicated hardware. In charge of the maintenance releases. C++, Java.
Software Engineer at Biveron i Bats chelet Partners (as referenced in resume)
January 1, 1996 - January 1, 2001
Introduced object-oriented development in R&D and led redesign of the development environment. Developed a cross-platform inter-process communication library for cryptography server used by Swiss banks, implementing cryptographic key management and dedicated hardware communication; managed main maintenance releases.

Education

Master of Science in Computer Science at Université Louis Pasteur, Strasbourg, France
September 1, 1989 - August 31, 1995
Master of Science in Computer Science at Université Louis Pasteur, Strasbourg
January 11, 2030 - January 1, 1995
Master of Science (MSc) in Computer Science at Université Louis Pasteur (Strasbourg I)
January 1, 1995 - January 1, 1995

Qualifications

Certified ScrumMaster
January 1, 2008 - January 1, 2008
Servicenow Certified Application Developer
January 1, 2016 - January 1, 2016
Certified Servicenow Service Portal Advanced
August 18, 2025 - August 18, 2025
Certified System Administrator
August 18, 2025 - August 18, 2025
Certified System Administrator
January 1, 2015 - January 1, 2015
Google Certified Professional Cloud Architect
July 1, 2024 - July 31, 2026
www.credly.com/badges
Certified Scrum Master
January 1, 2008 - July 6, 2026
Certified Application Developer
January 1, 2016 - July 6, 2026
Service Portal Advanced
January 1, 2018 - July 6, 2026
Certified System Administrator
January 1, 2015 - July 6, 2026
Google Certified Professional Cloud Architect
January 11, 2030 - August 18, 2026
Scrum Certified ScrumMaster
January 1, 2008 - January 1, 2008
Certified Application Developer
January 1, 2016 - January 1, 2016
Service Portal Advanced
January 1, 2018 - January 1, 2018
Certified System Administrator
January 1, 2015 - January 1, 2015

Industry Experience

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