Oracle Fusion PaaS Extension Architect

An exceptional opportunity for an Oracle Fusion PaaS Extension Architect to join a leading international company that protects water quality around the world.

This position will suit an experienced Oracle Fusion Architect with fluent English language skills who has set up PaaS environments and would enjoy involvement in a global implementation from EBS/Infor to Fusion Cloud.

The Opportunity

Motivated by the highest possible stakes of climate change and global health at Hach () a Veralto company were working together with customers to find innovative technologies that guarantee the safety of our water and our environment.

Reporting to the Senior Manager Business Application EU the Oracle Fusion PaaS Extension Architect is responsible for owning the target architecture and guardrails for Oracle Fusion Cloud extensions built on Oracle PaaS (PaaS4SaaS). Ensuring extensions are secure upgradesafe observable and costefficient with clean interfaces to Fusion and surrounding systems.

This hybrid position is most ideally located in Berlin or Dusseldorf with a mixture of on-site and home working(we could help relocate within Germany).

In this role a typical day will look like:

• Architecture ownership & guardrails: Define reference architectures patterns and reusable building blocks for PaaS extensions; maintain a standards catalogue and quality gates
• Solution design & reviews: Lead/approve solution designs; run architecture/design reviews; ensure separation from Fusion core and adherence to PaaS4SaaS principles
• Integration & data architecture: Define API strategy resource models versioning idempotency and eventing; steward contract ownership (OpenAPI/AsyncAPI) and data flows between Fusion OIC and extensions
• Security & compliance: Define AuthN/Z models (OAuth2/OIDC IDCS/OCI IAM) data classification secrets management and tenancy/compartment strategy; support GDPR/SOX controls and pentest remediation
• Nonfunctional requirements: Establish SLOs/SLIs; design for performance resilience scalability and observability; plan capacity and disaster recovery
• Release readiness: Own the quarterlyupdate readiness process for extensions; define impact checks smoke/contract tests and rollback strategies; chair go/nogo from an architecture perspective
• Engineering enablement: Standardize CI/CD testing strategy and IaC (Terraform/OCI Resource Manager); curate templates starter repos and coding standards for APEX/VBCS/ORDS.
• Cost management (FinOps): Forecast and monitor OCI consumption; enforce cost guardrails; optimize storage/compute patterns.
• Documentation & knowledge: Produce ADRs diagrams (C4/sequence) runbooks and architecture decision logs; mentor engineers; lead brownbag sessions.
• Vendor & stakeholder management: Evaluate partners and tools drive make/buy decisions and align stakeholders across IT and business.
  

The essential requirements of the job include:

• 5-7 years in cloud or integration architecture with 3 years handson in Oracle PaaS for Fusion
• Strong handson depth in several of: Oracle APEX VBCS/VB Studio ORDS OIC Autonomous DB (SQL/PL/SQL) OCI services
• Expert API design and integration patterns: REST/JSON SOAP/XML eventdriven designs versioning idempotency; OpenAPI/AsyncAPI
• Identity and security: OAuth2/OIDC IDCS/OCI IAM policy design secrets management network basics (VCN WAF)
• Observability and reliability: logging metrics tracing alerting; SLO/SLI design; incident/Problem management
• CI/CD and automation: Git workflows pipelines artifact/version management automated testing (unit API/contract E2E smoke) Terraform/OCI RM
• Excellent communication and stakeholder management; able to translate between business and engineering
• Fluent English (written/spoken)
  

Preferred Qualifications:

• Oracle certifications (OCI Architect APEX OIC) or equivalent
• Experience in regulated environments (SOX GDPR) and auditability
• SRE and FinOps exposure; performance tuning at SQL/APEX/VBCS and API levels
• Event streaming (OCI Streaming/Kafka) Functions Async integration patterns
• Test automation at scale (REST Assured Playwright JUnit/pytest) and contract testing (Pact)
• German language skills are a plus in DACH environments but not critical

About Hach

Motivated by the highest possible stakes of climate change and global health were working together within a rapidly digitizing industry to find innovative technologies that guarantee the safety of our water and our environment. More about us: is proud to part of the Water Quality segment of Veralto ( NYSE: VLTO) a Fortune 500 $5B global leader dedicated to ensuring access to clean water safe food and medicine and trusted essential goods.

When you join Veraltos vibrant global network of >16500 associates you join a unique culture and work environment where purpose meets possibility: where the work you do has an everyday impact on the resources and essentials we all rely on and where youll have valuable opportunities to deepen your skillset pursue your ambitions and grow your career. Together were Safeguarding the Worlds Most Vital Resources and building rewarding careers along the way.

At Veralto we value diversity and the existence of similarities and differences both visible and not found in our workforce workplace and throughout the markets we serve. Our associates customers and shareholders contribute unique and different perspectives as a result of these diverse attributes.

Unsolicited Assistance

We do not accept unsolicited assistance from any headhunters or recruitment firms for any of our job openings. All resumes or profiles submitted by search firms to any employee at any of the Veralto companies in any form without a valid signed search agreement in place for the specific position approved by Talent Acquisition will be deemed the sole property of Veralto and its companies. No fee will be paid in the event the candidate is hired by Veralto and its companies because of the unsolicited referral.