Mayank Rangarajan

Enterprise Architect | Oracle Integration | OCI Infrastructure & Administration · Oracle Digital Assistant · Enterprise Architect · Admin / DBA

Pune, IndiaLeadIST (UTC+5:30)Advisory · Contract · Part timeCitizen

Open to working in Pune

Enterprise Architect with 15 years of hands-on Oracle Integration experience, specialising in OCI Infrastructure & Administration, Oracle Digital Assistant. Delivered multiple full-cycle implementations across telecom clients — error handling, monitoring and alerting and quarterly update regression and production support. Looks after environments — cloning, patching, performance tuning and security. Open to freelance assignments alongside full-time roles.

years in Oracle

—

years in total

projects

₹44 LPA

annual

Seniority: Lead · Enterprise Architect
Availability: Not looking
Notice period: 30 days
Works: From home
Open to: Advisory, Contract, Part time
Location: Pune, India · IST (UTC+5:30)
Work authorisation: Citizen

Profile updated 4 days ago

Employment history is shown to signed-in recruiters.

Projects and implementations

Enterprise ArchitectSupport / AMSLed

A hotel and resorts group · via Kestrelline Digital

Support / AMS of Oracle Integration for a hotel and resorts group, covering OCI Infrastructure & Administration, Oracle Digital Assistant. Key work: quarterly update regression and production support; build and unit testing to specification. Worked with business users through SIT, UAT and go-live.

OCI Infrastructure & AdministrationOracle Digital Assistant

Jun 2022 – Dec 2026 · 55 mo · Pune · Hospitality & Travel

Enterprise ArchitectAdvisory

A state power-distribution utility

Advisory of Oracle Integration for a state power-distribution utility, covering OCI Infrastructure & Administration, 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.

OCI Infrastructure & AdministrationOracle Digital Assistant

Mar 2017 – Jun 2021 · 52 mo · Pune · Energy & Utilities

Enterprise ArchitectSupport / AMS

An agri-commodities exporter · via Ledgerkraft Consulting

Support / AMS of Oracle Integration for an agri-commodities exporter, covering OCI Infrastructure & Administration, Oracle Digital Assistant. Key work: quarterly update regression and production support; build and unit testing to specification. Worked with business users through SIT, UAT and go-live.

OCI Infrastructure & AdministrationOracle Digital Assistant

Jun 2012 – Jul 2016 · 50 mo · Pune · Agriculture & Food

Oracle expertise

PRODUCT FAMILIES

OIC / OAC / APEX

TECHNICAL STACK

VBCSOCIOACSQL / PL-SQLFusion AI Agents

MODULES

OCI Infrastructure & AdministrationLedOracle Digital AssistantLed

INDUSTRIES

AutomotiveManufacturingTelecom

LANGUAGES

MarathiConversationalEnglishNative

ALSO WORKED ON

Workday

Credentials

1Z0-1042Pending review

Education

Bachelors · Computer Science

Anna University · 2007 · Part-time

AvailabilityNot looking

Notice period30 days

Rate₹44 LPA