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Senior Python developer with Flowable

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Zurich, Switzerland

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Python

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BCM Industry

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29/10/2026

Req. VR-125832

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Project description

You will join a globally distributed team in the Wealth Management area of a leading global bank, working in the AI Factory stream. The stream turns AI use cases into production-grade solutions that automate and improve business processes across the organisation. The team combines workflow orchestration on the Flowable platform with Python-based AI and data services. This lets processes such as client servicing, document handling, approvals and operational workflows be partly or fully automated, with human-in-the-loop control where needed. Everything runs in a highly regulated environment, so reliability, auditability, security and compliance are key. We are looking for a senior Python & Flowable Engineer who wants to bring AI capabilities into real business processes and help shape the technical direction of the stream.

Responsibilities
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Design and build process automation solutions that combine Flowable workflows with Python-based AI and data services

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Model processes, cases and decisions using BPMN 2.0, CMMN and DMN, including human-in-the-loop review steps

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Develop Python services and APIs (e.g. FastAPI/Flask) that Flowable processes call, including integration with AI/ML and LLM services

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Integrate workflows with internal and external systems through REST APIs and messaging

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Turn business use cases into technical designs together with business analysts, data scientists and stakeholders

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Make sure AI-enabled processes are traceable, auditable and compliant with the bank's security and risk requirements

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Write unit and integration tests, take part in code reviews and promote engineering best practices

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Support deployment and operation of solutions across environments (DEV/UAT/PROD) using CI/CD

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Troubleshoot production issues and drive root-cause resolution

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Act as a technical expert in the team, guide less experienced engineers and contribute to solution architecture decisions

Skills

Must have

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10+ years of software development experience, with strong recent hands-on Python experience

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3+ years of hands-on experience with Flowable (or Activiti / Camunda)

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Strong knowledge of BPMN 2.0; practical experience with CMMN and DMN

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Proven experience designing and building REST APIs and service integrations (FastAPI, Flask or similar)

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Experience integrating AI/ML or LLM-based services into business applications

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Good knowledge of SQL and relational databases

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Experience with Git, CI/CD pipelines (GitLab CI, Jenkins or similar) and Docker

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Working knowledge of Java / Spring Boot, enough to extend and integrate with the Flowable platform

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Track record of working in a globally distributed Agile team in a senior or lead capacity

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Good spoken and written English

Nice to have

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Experience with LLM frameworks and patterns (e.g. LangChain, RAG, prompt engineering)

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Experience with Flowable Work / Flowable Design, including Flowable AI features

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Containerisation and deployment on Kubernetes

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Cloud experience, ideally Microsoft Azure (including Azure OpenAI)

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Messaging and event-driven integration (Kafka, JMS/MQ)

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Experience in banking or wealth management, ideally with process automation or AI use cases

Other
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Languages

English: C1 Advanced

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Seniority

Senior

Zurich, Switzerland

Req. VR-125832

Python

BCM Industry

29/10/2026

Req. VR-125832

Apply for Senior Python developer with Flowable in Zurich

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