Sarah Sinha

Enterprise Architect | Oracle Integration | Integration Development (OIC) · Oracle Digital Assistant · Enterprise Architect · Technical

São Paulo, BrazilLeadBRT (UTC-3)Advisory · Contract · Part timeNot eligible

Open to working in São Paulo

Enterprise Architect with 19 years of hands-on Oracle Integration experience, specialising in Integration Development (OIC), Oracle Digital Assistant. Delivered multiple full-cycle implementations across retail & cpg clients — quarterly update regression and production support and error handling, monitoring and alerting. Builds integrations, reports and conversions with OAC, SQL / PL-SQL, Fusion AI Agents. 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: São Paulo, Brazil · BRT (UTC-3)
Work authorisation: Not eligible

Profile updated today

Employment history is shown to signed-in recruiters.

Projects and implementations

Enterprise ArchitectAdvisoryLed

A broadcast and streaming network

Advisory of Oracle Integration for a broadcast and streaming network, covering Integration Development (OIC), Oracle Digital Assistant. Key work: error handling, monitoring and alerting; technical design documents and runbooks. Worked with business users through SIT, UAT and go-live.

Integration Development (OIC)Oracle Digital Assistant

Mar 2021 – Jun 2026 · 64 mo · São Paulo · Media & Entertainment

Enterprise ArchitectMigration

A Tier-1 private-sector bank · via Aurenza Global Services

Migration of Oracle Integration for a Tier-1 private-sector bank, covering Integration Development (OIC), Oracle Digital Assistant. Key work: build and unit testing to specification; performance tuning and security roles. Worked with business users through SIT, UAT and go-live.

Integration Development (OIC)Oracle Digital Assistant

Feb 2015 – Aug 2020 · 67 mo · São Paulo · Banking & Financial Services

Enterprise ArchitectUpgrade

A 400-store retail chain

Upgrade of Oracle Integration for a 400-store retail chain, covering Integration Development (OIC), Oracle Digital Assistant. Key work: integration and extension design; error handling, monitoring and alerting. Worked with business users through SIT, UAT and go-live.

Integration Development (OIC)Oracle Digital Assistant

Jan 2009 – Oct 2014 · 70 mo · São Paulo · Retail & CPG

Oracle expertise

PRODUCT FAMILIES

OIC / OAC / APEX

TECHNICAL STACK

OACSQL / PL-SQLFusion AI AgentsREST APIs

MODULES

Integration Development (OIC)LedOracle Digital AssistantLed

INDUSTRIES

LogisticsRetail & CPG

LANGUAGES

PortugueseBasicEnglishProfessional

Education

Bachelors · Computer Science

VIT Vellore · 2003 · Full-time

AvailabilityNot looking

Notice period60 days

RateOn request