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Job Overview
The Application Development Sr. Oracle EBS Developer (E-business Suite) is an intermediate level position responsible for participation in the establishment and implementation of new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to contribute to applications systems analysis and programming activities.

Responsibilities

Conduct tasks related to feasibility studies, time and cost estimates, IT planning, risk technology, applications development, model development, and establish and implement new or revised applications systems and programs to meet specific business needs or user areas

Monitor and control all phases of development process and analysis, design, construction, testing, and implementation as well as provide user and operational support on applications to business users

Utilize in-depth specialty knowledge of applications development to analyze complex problems/issues, provide evaluation of business process, system process, and industry standards, and make evaluative judgement

Recommend and develop security measures in post implementation analysis of business usage to ensure successful system design and functionality

Consult with users/clients and other technology groups on issues, recommend advanced programming solutions, and install and assist customer exposure systems

Ensure essential procedures are followed and help define operating standards and processes

Serve as advisor or coach to new or lower level analysts

Has the ability to operate with a limited level of direct supervision.





Can exercise independence of judgement and autonomy.

Acts as SME to senior stakeholders and /or other team members.

Appropriately assess risk when business decisions are made, demonstrating particular consideration for the firm’s reputation and safeguarding Citigroup, its clients and assets, by driving compliance with applicable laws, rules and regulations, adhering to Policy, applying sound ethical judgment regarding personal behavior, conduct and business practices, and escalating, managing and reporting control issues with transparency.

Required Qualifications

5+ years of relevant experience

Strong Technical and Functional knowledge of Oracle EBS 12.2.9 Oracle General Ledger, Fixed Assets, Purchasing, payables, and Project Accounting

Strong Experience with AOL, PL/SQL, PL SQL JSON, Shell Scripting and RICE components

Strong Experience with XML and XML / BI Publisher

Strong Experience with Oracle Workflows, AOL, Oracle Forms, Reports

Experience with OAF (Oracle Application Framework)

Experience with SOAP and RESTful web services

Experience in systems analysis and programming of software applications

Experience in managing and implementing successful projects

Working knowledge of consulting/project management techniques/methods

Preferred Qualifications

Exposure to Gen-AI concepts including:

Large Language Models (LLMs) and transfer-based systems

Prompt engineering and basic agent workflows

Vector search and retrieval concepts

Familiarity with Gen-AI frameworks/tools such as LongChain, LangGraph, MLflow,



or workflow orchestration tools (e.g. n8n) (hands-on experience preferred, but deep ML expertise not mandatory)

Experience integrating Gen-AI APIs (Open AI, Gemini, Claude, etc.) into production applications

Familiarity with at least one major cloud provider (AWS, GCP, Oracle, Azure etc.)

Ability to work under pressure and manage deadlines or unexpected changes in expectations or requirements

Education

Bachelor’s degree/University degree or equivalent experience

This job description provides a high-level review of the types of work performed. Other job-related duties may be assigned as required.

Primary Location Full Time Salary Range
$94,300.00 - $141,500.00

Automated Processing and AI
We use automated processing, including artificial intelligence, for our legitimate business interests (or our reasonable and appropriate business purposes) to identify and align the candidate’s skills and abilities with a specific job opening. Additionally, if you so choose, or consent, we can match your skills and abilities to other suitable roles at the company.

Importantly, all our hiring processes and decisions, including determining your suitability for a role, are conducted, checked, and decided by individuals. Our automated processing and AI do not involve relying on automatic or autonomous decision-making. Please refer to any Jurisdictional Considerations, with specific provisions for your country (where relevant) for further details.

*This job opening is for an existing job vacancy.*

*The company is an equal prospect employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law.*

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📌 Application Development Sr. Oracle EBS Developer (E-business Suite) (Ontario)
🏢 United States Digital Space
📍 Ontario