Application Development Sr. Oracle EBS Developer (E-business Suite)

Citi; New York (NY); On-site; USD 71,093 - 106,639; Full time

Job summary

Citi is seeking an Application Development Sr. Oracle EBS Developer (E-business Suite) to contribute to the analysis and programming of application systems. You will collaborate with the Technology team to implement new or revised modules and provide user support.

The role requires strong Oracle EBS experience, PL/SQL, XML, BI Publisher, and familiarity with web services and workflows. Bachelor's degree and 5+ years reference apply.

Qualifications

• 5+ years of relevant experience, including Oracle EBS development and integrations.
• Strong technical and functional knowledge of Oracle EBS 12.2.9.]
• Experience with AOL, PL/SQL, and XML/XSL-FO tooling.
• Experience with Oracle Workflows, RAPID/RICE components, and BI Publisher.

Responsibilities

• Participate in establishment and implementation of new or revised application systems.
• Coordinate with Technology team to analyze and program applications.
• Provide user and operational support on applications to business users.
• Advise on security measures post-implementation and assess risk.

Skills

Oracle EBS

AOL

PL/SQL

PL SQL JSON

Shell Scripting

RICE Components

XML

BI Publisher

Oracle Workflows

Oracle Forms

SOAP/REST

Systems Analysis

Project Management

Education

Bachelor’s degree

Job description

Application Development Sr. Oracle EBS Developer (E-business Suite)

Location: Mississauga, Ontario, Canada

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 application 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

Equal Opportunity Employment

Citi is an equal opportunity 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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