Senior Oracle Fusion Technical Consultant (Cloud Extension Focussed)

Senior Oracle Fusion Technical Consultant (Cloud Extension Focussed)

You must be eligible for CTC Clearance. To be eligible for CTC clearance you need to have lived in the UK for the last 3 years.

Role Summary

As a Senior Oracle Fusion Technical Consultant you will be responsible for designing and developing secure scalable extensions to Oracle Fusion Cloud applications using Oracle Visual Builder Cloud Service (VBCS) and Oracle APEX on Autonomous Database (ATP/ADW).

You will play a key role in building custom applications self-service portals and workflow-driven solutions that enhance Oracle Fusion ERP and HCM functionality ensuring design alignment with Fusion architecture governance and security standards.

This is a hands-on role suited to an experienced Oracle Cloud developer who can lead extension workstreams collaborate with functional integration and security teams and deliver innovative low-code solutions using Oracles PaaS platform.

Key Responsibilities

Extensions & Custom Applications

You will:

• Lead the design and development of custom extensions and standalone applications using Oracle VBCS and Oracle APEX integrated with Fusion Cloud ERP and HCM.
• Build responsive role-based user interfaces and workflows aligned with Oracle Redwood UX guidelines.
• Implement Fusion REST API integrations for CRUD operations and data synchronisation with Oracle SaaS.
• Develop solutions supporting transaction enrichment approvals and self-service functionality.
• Configure business rules validations and approval logic within custom components.
• Ensure reusability and maintainability through component-based design and modular architecture.

Data & Integration Layer

You will:

• Integrate extensions with Fusion SaaS using REST APIs OIC services FBDI/HDL and BICC extracts where required.
• Configure secure connectivity (OAuth2 certificates SFTP) and handle authentication through OCI Identity and Access Management (IAM).
• Support backend automation using PL/SQL Oracle REST Data Services (ORDS) and Server-Side Logic (SSL).
• Collaborate with data migration and reporting teams to ensure data consistency and auditability across environments.

Governance Security & Quality

You will:

• Ensure all extensions adhere to Oracle PaaS governance naming and deployment standards.
• Design solutions that align with Fusion Application Security (Roles HCM Data Roles Duty Roles) and data segregation principles.
• Conduct code reviews peer validations and maintain configuration control through Visual Builder Studio (VBS) and Git.
• Support SIT UAT and performance testing phases; troubleshoot and optimise custom components for scalability.
• Document technical designs configuration guides and release notes in line with project quality processes.

Innovation & Enablement

You will:

• Identify opportunities to leverage AI/automation APEX plug-ins or VBCS accelerators to improve user experience and delivery efficiency.
• Contribute to R&D and internal capability-building on low-code / no-code development within OCI.
• Mentor junior developers and guide offshore delivery teams in best practices for VBCS/APEX and Fusion extensions.

Qualifications :

Required Skills & Experience

You will have:

• Extensive Oracle Cloud or PaaS development experience including and a background in VBCS and/or APEX.
• Proven track record in delivering custom extensions for Oracle Fusion ERP and HCM Cloud.
• Strong expertise in VBCS application design REST API consumption event-driven flows and security integration.
• Hands-on experience with Oracle APEX on ATP/ADW or DBCS including backend logic using PL/SQL and ORDS.
• Proficiency with Fusion SaaS REST APIs FBDI HDL and BICC for integration support.
• Good understanding of Fusion security model OAuth2 and OCI IAM.
• Familiarity with Visual Builder Studio (VBS) Git and CI/CD pipelines for extension deployment.
• Excellent analytical and documentation skills with strong attention to UI/UX detail.
• Ability to work effectively in multi-wave public-sector transformation programmes with robust assurance controls.

Desirable Skills

You will have:

• Experience with Oracle Process Automation (OPA) or Oracle Integration Cloud (OIC) for workflow orchestration.
• Exposure to Oracle Fusion Data Intelligence (FDI) Oracle Analytics Cloud (OAC) or APEX-based reporting dashboards.
• Experience in UK public-sector environments and UK Gov Cloud deployments.
• Knowledge of NCSC CAF ISO 27001 and Cyber Essentials Plus security frameworks.
• Oracle certifications in VBCS APEX or Oracle Cloud Platform Developer are advantageous.

Additional Information :

Why Join Us

You will:

• Deliver innovative low-code solutions as part of major Oracle Cloud transformation programmes.
• Work closely with experienced Architects and PaaS Leads shaping next-generation extension architectures.
• Gain exposure across Oracle PaaS services VBCS APEX OIC Vault API Gateway and ADW.
• Collaborate with functional and integration teams to deliver business-critical custom applications.
• Clear career path toward Extensions Architect PaaS Lead or Technical Solution Architect roles.
• Supported professional growth through certification sponsorship R&D participation and innovation-driven initiatives.

Why Version 1 

• Strong career progression & mentorship through our Strength in Balance and leadership programmes including quarterly Pathways Career Development reviews. 
• Significant training budget for certifications and further education. 
• Version 1 Annual Excellence Awards & Call-Out recognition platform celebrating achievement. 
• Moments that matter & enhanced maternity/paternity leave policies to support your journey. 
• Active ESG & CSR initiatives allowing you to give back through fundraising volunteering and diversity inclusion & belonging programmes. 

Benefits include: 

• Quarterly performance-related profit share 
• Hybrid / Remote working flexibility 
• Pension private healthcare life assurance cover 
• Certified Great Place to Work for 10 years running 

This is hybrid based with occasional travel to your nearest base office. 

Ashley Billington Head of Talent Acquisition Enterprise Applications (Oracle Cloud - ERP HCM EPM) 

#LI-AB1    

Remote Work :

No

Employment Type :

Full-time