Senior BI Data Developer - Greater London - Vend Tech Group

    Vend Tech Group
    Vend Tech Group Greater London

    3 days ago

    Description

    Overview

    The Role: Senior ODI ETL & OAS/OBIEE BI Banking Data Developer

    Location: London

    We're partnering with an established international bank in the UK that is investing heavily in its data and analytics capabilities. They're looking for a motivated, hands-on Senior ODI ETL & OAS/OBIEE BI Banking Data Developer to join the IT team on a 2-year fixed-term contract.

    In this role, you'll play a key part in designing, building and optimising the bank's data warehouse and BI solutions, working primarily with Oracle Data Integrator (ODI) and Oracle Analytics Server (OAS/OBIEE) across core banking, treasury and finance data.

    What you'll be doing

    Data Warehouse & Data Marts

    • Design, implement and manage data warehouse schemas and data marts for high-volume banking data
    • Implement data models and schemas to support fast, efficient reporting and analytics
    • Perform ongoing maintenance and enhancements to keep platforms robust and performant

    Data Management & Integration

    • Manage and optimise data structures for efficient storage and retrieval
    • Write complex SQL/PLSQL queries for data manipulation and analysis
    • Integrate data from multiple financial systems (e.g. core banking, ERP, treasury), ensuring consistency and data quality
    • Work closely with IT and business stakeholders to understand data needs and deliver pragmatic solutions

    ETL Development (ODI)

    • Design, develop and maintain ETL processes using Oracle Data Integrator (ODI)
    • Ensure data quality, consistency and integrity throughout the ETL pipeline
    • Tune and optimise ETL workflows for performance and scalability

    Business Intelligence (OAS/OBIEE)

    • Develop and maintain BI solutions using Oracle Analytics Server / OBIEE
    • Build interactive dashboards, reports and visualisations to support decision-making
    • Analyse data to generate meaningful insights and present findings to business stakeholders

    Banking & Accounting Focus

    • Apply knowledge of retail banking, treasury products and accounting to interpret data correctly
    • Help ensure adherence to banking industry standards and regulatory expectations

    Key Skills Required

    • Strong understanding of core banking (ideally Oracle Flexcube) and Oracle ERP data structures and interfaces
    • Experience working with retail banking, treasury products and accounting/finance data
    • 5+ years' experience with Oracle databases and data warehousing concepts, design and implementation
    • ODI ETL
    • OAS/OBIEE
    • PL/SQL & SQL
    • ER/data modelling and data modelling tools
    • Proven ability to translate business requirements into scalable, maintainable technical solutions
    • Strong analytical mindset with the ability to work with complex data sets
    • Excellent problem-solving skills for data and integration issues
    • Clear, confident communication with both technical and non-technical stakeholders
    • Comfortable working both independently and as part of a cross-functional team

    Hours: 09:00 – 17:00

    Holiday: 24 days per year

    • Life Assurance: 4x basic annual salary
    • Pension Scheme: Group Personal Pension (non-contributory) – the employer contributes 10% of basic salary, with automatic enrolment in the first complete month
    • Season Ticket Loan: Interest-free (limited to a six-month loan during probation)

    After successful completion of a 6-month probationary period:

    • Private Medical Insurance: Taxable benefit – premium paid by the employer
    • Income Protection: Provides 75% of basic salary in the event of long-term sickness
    • Personal Loan: Available with interest charged at 1% over base rate at the time of loan inception

    If you're a hands-on Oracle data & BI specialist with solid banking experience and you enjoy shaping data platforms that the business truly relies on, we'd love to hear from you.

    Apply here or get in touch directly for a confidential conversation


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