Rohit Chatterjee

Enterprise Architect | Oracle Integration | Process Automation (PCS) · Analytics & Reporting (OAC) · Low-code App Development (APEX/VBCS) · Enterprise Architect · Admin / DBA

Singapore, SingaporeLeadSGT (UTC+8)Advisory · Contract · Part timeWork permit held

Open to working in Hyderabad · Singapore

Enterprise Architect with 19 years of hands-on Oracle Integration experience, specialising in Process Automation (PCS), Analytics & Reporting (OAC), Low-code App Development (APEX/VBCS). Delivered multiple full-cycle implementations across energy & utilities clients — quarterly update regression and production support and error handling, monitoring and alerting. Looks after environments — cloning, patching, performance tuning and security. Notice period: 60 days.

years in Oracle

—

years in total

projects

On request

expected pay

Seniority: Lead · Enterprise Architect
Availability: Not looking
Notice period: 60 days
Works: From home
Open to: Advisory, Contract, Part time
Location: Singapore, Singapore · SGT (UTC+8)
Work authorisation: Work permit held

Profile updated yesterday

Employment history is shown to signed-in recruiters.

Projects and implementations

Enterprise ArchitectAdvisoryLed

A top-10 Indian pharma company

Advisory of Oracle Integration for a top-10 Indian pharma company, covering Process Automation (PCS), Analytics & Reporting (OAC), Low-code App Development (APEX/VBCS). Key work: error handling, monitoring and alerting; technical design documents and runbooks. Worked with business users through SIT, UAT and go-live.

Process Automation (PCS)Analytics & Reporting (OAC)Low-code App Development (APEX/VBCS)

Mar 2021 – Jun 2026 · 64 mo · Singapore · Pharma & Life Sciences

Enterprise ArchitectMigration

An Indian steel and alloys group · via Sarvat ERP Solutions

Migration of Oracle Integration for an Indian steel and alloys group, covering Process Automation (PCS), Analytics & Reporting (OAC), Low-code App Development (APEX/VBCS). Key work: build and unit testing to specification; performance tuning and security roles. Worked with business users through SIT, UAT and go-live.

Process Automation (PCS)Analytics & Reporting (OAC)Low-code App Development (APEX/VBCS)

Feb 2015 – Nov 2020 · 70 mo · Singapore · Manufacturing

Enterprise ArchitectUpgrade

A Tier-1 private-sector bank

Upgrade of Oracle Integration for a Tier-1 private-sector bank, covering Process Automation (PCS), Analytics & Reporting (OAC), Low-code App Development (APEX/VBCS). Key work: integration and extension design; error handling, monitoring and alerting. Worked with business users through SIT, UAT and go-live.

Process Automation (PCS)Analytics & Reporting (OAC)Low-code App Development (APEX/VBCS)

Jan 2009 – Sep 2014 · 69 mo · Singapore · Banking & Financial Services

Oracle expertise

PRODUCT FAMILIES

OIC / OAC / APEX

TECHNICAL STACK

OACSQL / PL-SQLFusion AI AgentsREST APIs

MODULES

Process Automation (PCS)LedAnalytics & Reporting (OAC)LedLow-code App Development (APEX/VBCS)LedFusion Security & RolesLed

INDUSTRIES

Construction & EngineeringEnergy & Utilities

LANGUAGES

TamilBasicMandarinNativeEnglishProfessionalspeak/read

Credentials

1Z0-1042Pending review

Education

Bachelors · Computer Science

NIT Trichy · 2005 · Full-time

AvailabilityNot looking

Notice period60 days

RateOn request