Senior Software Engineer (Oracle PL/SQL)

CPL · Recruitment agency
Contract•Full-stack•Dublin, Ireland · Remote within Ireland · Hybrid
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At a glance

Employment type
Contract
Workplace
Hybrid
Category
Full-stack

Technologies & skills

Primary technologies

Python.NET

Cloud & infrastructure

Linux

Other technical skills

SQL

Secondary technologies

C#

What you'll be doing

Contract role in Dublin (hybrid) with a Tier 1 global investment bank. Join the Enterprise Finance Technology team to enhance a strategic sub-ledger platform supporting financial reporting and accounting. Collaborate with global teams, drive platform improvements, and contribute to operational excellence in a complex banking environment.

  • Design, develop, and implement enhancements to existing platform functionality
  • Contribute to architectural improvements and modernisation initiatives
  • Investigate, troubleshoot, and resolve production and application issues
  • Collaborate with cross-functional Finance Technology teams to deliver end-to-end solutions
  • Work closely with Product Owners and Business Analysts to define, develop, and sign off user stories
  • Participate in application design, code reviews, and best practice initiatives
  • Support regression test automation and continuous improvement efforts
  • Actively contribute to Agile ceremonies including sprint planning, stand-ups, retrospectives, and reviews

Key requirements

Must-have

  • Strong commercial experience with Oracle Database (10g, 11g, 12c, or 19c)
  • Advanced PL/SQL development skills, including procedures, functions, and performance optimisation
  • Proven experience in SQL performance tuning and query optimisation
  • Strong object-oriented design and software engineering principles
  • Understanding of design patterns and enterprise application architecture
  • Excellent verbal and written communication skills
  • Experience working within global or distributed development teams
  • Strong problem-solving mindset with the ability to take ownership of issues through to resolution

Nice-to-have

  • Commercial Python development experience
  • UNIX/Linux environments
  • C#/.NET development experience
  • Experience building desktop or Windows-based applications
  • Git and Bitbucket version control
  • Quartz scheduling framework experience

Role signals

Technical focus
full-stack
Architecture / system design
Indicated in the listing
Hands-on vs management
Hands-on

Full job description

Contract Role | Dublin (Hybrid) | Negotiable Daily Rate

We are partnering with a leading Tier 1 global investment bank to hire an experienced Software Engineer for a long-term contract opportunity within a critical Finance Technology team.

This role sits within the bank's Enterprise Finance Technology division, supporting a flagship finance and sub-ledger platform responsible for processing millions of daily transactions across debt, credit derivatives, and cash products. You'll join a highly collaborative engineering team focused on enhancing platform capabilities, driving operational excellence, and delivering strategic technology solutions that support global finance operations.

This is an excellent opportunity for a strong Oracle PL/SQL developer with an interest in large-scale financial systems, data processing, and enterprise architecture within a complex banking environment.

The Opportunity

As a Software Engineer, you will be responsible for developing and enhancing key components of a strategic sub-ledger platform that underpins financial reporting and accounting processes. Working closely with Product Owners, Business Analysts, and global development teams, you will deliver scalable solutions that support both business growth and regulatory requirements.

Key Responsibilities

  • Design, develop, and implement enhancements to existing platform functionality.
  • Contribute to architectural improvements and modernisation initiatives.
  • Investigate, troubleshoot, and resolve production and application issues.
  • Collaborate with cross-functional Finance Technology teams to deliver end-to-end solutions.
  • Work closely with Product Owners and Business Analysts to define, develop, and sign off user stories.
  • Participate in application design, code reviews, and best practice initiatives.
  • Support regression test automation and continuous improvement efforts.
  • Actively contribute to Agile ceremonies including sprint planning, stand-ups, retrospectives, and reviews.
  • Build strong working relationships with stakeholders across multiple teams and global locations.

Required Skills & Experience

Essential

  • Strong commercial experience with Oracle Database (10g, 11g, 12c, or 19c).
  • Advanced PL/SQL development skills, including procedures, functions, and performance optimisation.
  • Proven experience in SQL performance tuning and query optimisation.
  • Strong object-oriented design and software engineering principles.
  • Understanding of design patterns and enterprise application architecture.
  • Excellent verbal and written communication skills.
  • Experience working within global or distributed development teams.
  • Strong problem-solving mindset with the ability to take ownership of issues through to resolution.
  • Collaborative approach with a willingness to share ideas and contribute to team best practices.

Desirable

  • Commercial Python development experience.
  • UNIX/Linux environments.
  • C#/.NET development experience.
  • Experience building desktop or Windows-based applications.
  • Git and Bitbucket version control.
  • Quartz scheduling framework experience.
  • Agile/Scrum delivery environments.
  • Automated testing tools and frameworks.
  • SQL Server knowledge.
  • Previous investment banking or capital markets experience.
  • Understanding of finance, accounting processes, general ledger structures, and financial reporting workflows.

What We're Looking For

  • Strong communicator with the ability to influence stakeholders at different levels.
  • Self-starter who takes ownership and drives issues through to completion.
  • Team player who thrives in collaborative, fast-paced environments.
  • Passion for improving engineering standards and software quality.
  • Ability to build effective relationships across business, technology, and support teams.
    If you're an experienced Oracle PL/SQL Engineer looking to work on a high-profile finance technology platform within a leading global bank, we'd love to hear from you.

Interview prep pack

Grounded in this listing. Use it to prepare examples before you apply.

Your interview focus

Based on this listing, the role is for a Senior Software Engineer specializing in Oracle PL/SQL to enhance and support a critical finance technology platform for a global investment bank, with a strong focus on large-scale data processing, platform modernization, and collaboration within distributed teams.

  • PL/SQL expertise·High
  • Enterprise architecture·High
  • Collaboration in global teams·High
  • Agile and continuous improvement·Medium

Only have 30 minutes?

Follow a focused preparation plan based on this job.

Start 30-minute prep

Your 30-minute plan

  1. Review Advanced PL/SQL and Oracle Performance Tuning

    0–8 min

    Study recent projects where you optimized PL/SQL code, focusing on techniques and measurable outcomes.

  2. Refresh Knowledge of Enterprise Architecture and Design Patterns

    8–14 min

    Prepare examples of how you applied design patterns and architectural improvements in previous roles.

  3. Prepare STAR Stories for Collaboration and Problem-Solving

    14–20 min

    Outline 2-3 concise stories demonstrating your work with business stakeholders and issue resolution.

  4. Research Finance Technology Workflows

    20–25 min

    Review the basics of sub-ledger, general ledger, and financial reporting as they relate to technology.

  5. Plan Questions for the Interviewers

    25–30 min

    Select 2-3 questions from the provided list to ask about the team, platform, and modernization efforts.

Likely questions

, 8 items

Priority reflects how strongly this topic is emphasised in the job listing, not whether it will be asked.

Talking points

, 6 items

  • PL/SQL Development and Performance Optimization

    Demonstrate your expertise in writing efficient, maintainable PL/SQL code and optimizing queries for large-scale financial systems.

  • Enterprise Application Architecture and Design Patterns

    Show your understanding of scalable, maintainable software design and how you apply design patterns in complex environments.

  • Troubleshooting and Issue Resolution

    Prepare examples of how you have investigated and resolved production issues, especially in high-stakes or regulated environments.

  • Collaboration with Product Owners and Business Analysts

    Highlight your experience working with non-technical stakeholders to define requirements and deliver business value.

  • Agile Practices and Continuous Improvement

    Demonstrate your participation in Agile ceremonies and your commitment to improving engineering standards and processes.

  • Experience in Financial Systems or Investment Banking

    If applicable, discuss your familiarity with finance, accounting processes, or regulatory requirements in technology projects.

What to research

, 4 items

  • Oracle PL/SQL Advanced Features and Performance Tuning

    Review advanced PL/SQL programming techniques, query optimization, and performance troubleshooting strategies relevant to large-scale financial systems.

  • Enterprise Application Architecture and Design Patterns

    Refresh your knowledge of object-oriented design, common enterprise patterns, and how they apply to finance technology platforms.

  • Finance and Accounting Workflows in Technology

    Understand the basics of sub-ledger, general ledger, and financial reporting processes as they relate to technology solutions.

  • Agile Methodologies and Best Practices

    Prepare to discuss your experience with Agile ceremonies, user stories, and continuous improvement in software delivery.

Questions to ask

, 6 items
  1. What are the main modernization initiatives currently underway for the finance technology platform?

    Why ask this? To understand the technical direction and opportunities for architectural contributions.

  2. How does the team collaborate across global locations, and what tools or practices are in place to support distributed development?

    Why ask this? To assess the working environment and expectations for cross-team communication.

  3. What are the biggest challenges the team faces in supporting millions of daily transactions and regulatory requirements?

    Why ask this? To identify key pain points and areas where your skills can add value.

  4. How is success measured for this role and for the team as a whole?

    Why ask this? To clarify performance expectations and alignment with business goals.

  5. What opportunities exist for contributing to best practice initiatives or mentoring within the team?

    Why ask this? To gauge the culture of continuous improvement and knowledge sharing.

  6. How closely does the engineering team work with finance and business stakeholders during project delivery?

    Why ask this? To understand the level of business engagement and collaboration required.

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Apply NowApply before: 8 Nov 2026