Peter Hirzel
Produkt-Software-Architekt Driver Advisory System (DAS) at SBB AG
Bern, Bern, Switzerland
Summary
👤
Senior🎓
Top SchoolPeter Hirzel is a seasoned software architect with 22 years of experience designing and delivering mission-critical systems for public transportation and industry. Based in Bern, he currently leads the product and software architecture for SBB's Driver Advisory System and has steered cloud-based journey-planner backends that power major consumer and enterprise apps. Pragmatic and agile in approach, he blends hands-on development (Java, C#, Smalltalk roots) with devOps and scalable architecture leadership across SAFe teams. An entrepreneurial engineer who ran his own consultancy for a decade, he pairs deep technical craft with change-management training to translate complex operational needs into robust, deployable solutions.
22 years of coding experience
19 years of employment as a software developer
Software Engineer FH, Technische Informatik, Software Engineer FH, Technische Informatik at Ingenieurschule Biel/BienneNDS, Umwelt/Environment, NDS, Umwelt/Environment at Ingenieurschule Biel FHCAS Change Management, CAS Change Management at n|w Fachhochschule Nordwestschweiz, Hochschule für Wirtschaft
Github Skills (45)
oai10
api10
springfox10
api-client9
generator9
json-api9
spring-data-rest9
sdk9
rest9
rest-api9
planning8
openapi8
spring8
api-documentation8
spring-boot8
Programming languages (4)
Github contributions (5)
SchweizerischeBundesbahnen/journey-service
Mar 2020 - Dec 2022
Journey-Service::B2C documentation (see https://developer.sbb.ch/apis/journey-service)
Contributions:10 reviews, 208 commits, 19 PRs in 2 years 10 months
apijourneyb2csbb
openTdataCH/ojp-adapter
Aug 2023 - Mar 2025
Open Journey Planner library to simplify request/response handling
Contributions:1 release, 6 reviews, 35 PRs in 1 year 7 months
journey-plannerpublic-transportationrouter
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