CV

Quentin Brossard

25.11.1975

Solutions Architect - AI-enabled software delivery, Domain-Driven Design, Java - Zürich, Switzerland.

I build and deploy modular, Domain-Driven systems.

Hands-on solutions architect with 20+ years of expertise in Swiss banking, insurance and public-sector IT (UBS, Zürcher Kantonalbank, Avaloq, Finnova, Swiss Post).

Currently focusing on introducing DDD and agentic AI into the development lifecycle: spec-driven development, strategic & tactical DDD, and decision records for guiding the agentic harness.

iSAQB-certified; French native speaker, fluent in German and English.

Experience

Coopers Group AG - Bern

Solutions Architect September 2022 – December 2026

  • Co-architected a modular monolith branch platform for 700 own and 1300 partner branches using hexagonal architecture and domain-driven design.
  • Introduced Architecture Decision Records and contract-first API design, reducing external partner integration lead times significantly.
  • Served as architecture owner for three in-house systems, enhancing operational efficiency across multiple platforms.
  • introduced agentic AI into the projects SDLC, leveraging DDD skills and spec-driven development with OpenCode and GitHub Copilot.

Paranor Engineering AG - Bern

Senior Lead Developer & Solution Architect March 2018 – June 2022

  • Co-designed the architecture of Investment Cockpit, Finnova’s portfolio management product for about 100 swiss banks: Spring Boot and Angular, user-defined dashboard widgets, portfolio rebalancing workflows. 3 Tiers architecture with all the challenges of interacting with a powerful, legacy core banking system.
  • Took the product to the cloud: containerised deployment on Red Hat OpenShift (Kubernetes), CI/CD pipelines, automated end-to-end (Playwright) and load testing (k6).
  • Led a team of 6 developers.

Infocentric Research AG (Valtech from Dec 2019) - Zürich

Senior Java Developer February 2015 – February 2018

  • Developed the portfolio construction module for a multi-application mandate-processing system using Spring, Hibernate, and Eclipse RCP.
  • Led a 20-developer team in transitioning from Subversion to Git, implementing feature branches and code review processes.
  • Established Jenkins pipelines to enhance the development workflow and improve code quality.

Earlier roles

  • Web Developer & Consultant - Ruby on Rails development: Components for video streaming and content management systems, new delivery platform for BFM brewery using agentic spec-driven development, coaching.
  • Panter (client Helsana) - Java Developer (external), 2014-2015. Implementation of the new Java EE / SOA myHelsana.ch customer portal at Helsana (Switzerland’s 2nd-largest health insurer).
  • Paranor Engineering AG (client Avaloq) - Java Developer (external), 2012–2014. Multi-tier Java EE 6 (JAX-RS, EclipseLink, GlassFish) and Eclipse RCP, with Xtext model-driven tooling.
  • iET SA (client ZKB) - Senior Java Developer (external), 2008–2011. Java/J2EE and Swing client/server for the wealth management division of Zürcher Kantonalbank.
  • Stanford Consultants (client IBM) - IT Specialist (external), 2006–2007. Led a 10-person testing team on the VISTA project for social insurances used by 17 cantons. Business analysis and internal tooling (Rails, Spring/JSP).
  • CHUV (University Hospital of Canton Vaud) - Software & Integation Engineer, 2003–2006. Hospital Information System (HIS) enterprise integration (HL7) and XML-based invoicing exchange with Swiss health insurers.
  • Digital Copyright Technologies - Java Developer, 2002. Java image-watermarking application and network administration.

Education

Haute École de Gestion (HES-SO), Genève - 1998–2001 Bachelor, Computer Science in Business Administration

EPFL, Lausanne - 1994–1996 (attended)

Certifications

  • Certified Professional for Software Architecture – Foundation Level (iSAQB®) - November 2024

Trainings

  • Draw like an architect, with Gregor Hohpe - September 2026
  • Software Factories for Real Engineers, with M. Pocock - November 2026 cohort

Skills

  • Architecture: Solution and software architecture, Domain-Driven Design, modular monoliths, hexagonal and microservices, arc42, Architecture Decision Records, modernisation of legacy systems
  • AI in software delivery: Agentic AI in the development lifecycle, spec-driven development, Claude Code, OpenCode, Skills, Architecture and code guardrails for AI-generated code
  • Integration and APIs: Contract-first API design (OpenAPI, AsyncAPI, typespec), enterprise application integration
  • Cloud and Platforms: AWS, Kubernetes (OpenShift, EKS), AWS RDS, CI/CD (GitLab, GitHub, Jenkins), Linux
  • Security: OAuth2 / OpenID Connect, regulated environments (banking, health insurance, postal & retail)
  • Languages and frameworks: Java, Spring Boot, TypeScript, Angular, Ruby on Rails, SQL
  • Quality: Test automation (Playwright), load testing (k6), code review practices

Languages

  • French - native / bilingual
  • German - professional working proficiency
  • English - professional working proficiency
  • Spanish - limited working proficiency