2011 - present

Antonius Listyono

Senior Oracle ERP & Core Banking Consultant

01. about


Senior Technical Consultant with 10+ years of experience delivering enterprise ERP and core banking solutions across banking, healthcare, and financial services industries.

Specialized in Oracle E-Business Suite (EBS), Oracle FLEXCUBE, Oracle Database, PL/SQL development, API integration, and financial systems implementation. Experienced in leading System Integration Testing (SIT), User Acceptance Testing (UAT), production stabilization, ERP upgrades, and digital transformation initiatives.

Combines strong accounting and finance knowledge with technical architecture expertise to bridge business requirements and technology solutions. Proven ability to collaborate with cross-functional teams, resolve complex production issues, and support large-scale enterprise transformation projects.

02. core competencies


Functional Expertise:
-
Oracle EBS Financials
- Accounting & Finance Processes
- General Ledger (GL)
- Accounts Payable (AP)
- Accounts Receivable (AR)
- Fixed Assets (FA)
- Cash Management (CE)
- Core Banking Operations
- Business Analysis
- GAP Analysis
- SIT & UAT Management
- Production Stabilization

Technical Expertise:
- Oracle FLEXCUBE
- Oracle Database
- PL/SQL Development
- REST API Development
- Node.js
- PHP
- System Integration
- Host-to-Host (H2H) Integration
- PGP Encryption
- Database Performance Tuning
- Middleware Integration
- Solution Design

03. SKILLS

Oracle E-Business Suite (EBS)

Oracle FLEXCUBE

ERPNext

Oracle Database

MySQL

PL/SQL

Node.js

PHP

SQL

REST API

Host-to-Host (H2H)

Middleware Integration

PGP Encryption

SDLC

Agile

Waterfall

SIT

UAT

Cutover Planning

Production Support

04. Experience

Midas Daya Teknologi, Jakarta | Jun 2022 – present

Senior Technical Consultant

Key Responsibilities

  • Provide technical consulting and production support for Oracle FLEXCUBE core banking systems.

  • Troubleshoot complex database, interface, and transaction processing issues to ensure operational continuity.

  • Collaborate with business and technical stakeholders to design and implement banking technology solutions.

  • Support system integration initiatives and interface development between banking applications and external platforms.

Key Achievements

  • Served as Technical Project Support Lead for Oracle FLEXCUBE v12 to v14 upgrade at Exim Bank Indonesia.

  • Managed interface validation, SIT, UAT support, integration testing, and defect resolution activities.

  • Contributed to successful production deployment while maintaining system stability.

Technologies:
Oracle FLEXCUBE, Oracle Database, PL/SQL, REST API, Banking Integration

Dexa Group, Jakarta | Jan 2014 - Jun 2022

IT System Analyst

Key Responsibilities

  • Led Oracle EBS Financials implementations across multiple subsidiaries.

  • Supported finance and accounting business processes including GL, AP, AR, FA, and Cash Management.

  • Developed reports and custom solutions to support operational and regulatory requirements.

  • Collaborated closely with finance and accounting departments to improve process efficiency.

Key Achievements

  • Successfully implemented and stabilized Oracle EBS finance modules across several business units.

  • Delivered enhancements that improved reporting efficiency and operational visibility.

  • Recognized as Best IT Performer (October 2022).

Technologies:
Oracle EBS, Oracle Database, SQL, Finance Systems

Mensa Group, Jakarta | Oct 2011 - Dec 2013

Oracle Financial Funcional Consultant

Key Responsibilities

  • Supported Oracle ERP upgrades and enhancements for multiple subsidiaries.

  • Provided technical and functional support for finance and accounting systems.

  • Developed financial and operational reports to support business decision-making.

Key Achievements

  • Successfully delivered Oracle ERP upgrade projects with minimal business disruption.

  • Improved reporting processes and system usability for finance teams.

Technologies:
Oracle ERP, Oracle Database, SQL

05. Major Projects


Oracle FLEXCUBE Upgrade (v12 to v14) Exim Bank Indonesia

Role:
Technical Project Support Lead

Responsibilities:

  • Interface integration support

  • SIT management

  • UAT support

  • Defect resolution

  • Production deployment support

Technologies:

Oracle FLEXCUBE, Oracle Database, PL/SQL


Oracle EBS Financials Implementation (Various Companies)

Role:
ERP Functional & Technical Consultant

Responsibilities:

  • Financial module implementation

  • Business process mapping

  • User training

  • Reporting solutions

Technologies:

Oracle EBS, SQL, Oracle Database


Banking API Integration Platform Dexa Group

Role:
Technical Consultant

Responsibilities:

  • API development

  • Integration architecture

  • Data validation

  • Secure data exchange

Technologies:

Node.js, Oracle Database, REST API

06. Education

University of Pancasila, Jakarta | 2011 - 2014

Bachelor of Economics

I hold a Bachelor of Design in Economics from University of Pancasila, graduating in 2011. This academic foundation has equipped me with a solid understanding of the economics and finance, which are perfectly combined with my IT skills.

07. Languages

English

Upper intermediate

Spanish

Intermediate

German

Beginner A1

Indonesia

Native speaker

Antonius Listyono

Available for work

Antonius Listyono

Available for work

Antonius Listyono

Available for work

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