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KS

Karan Sharma

Enterprise Architect | Oracle Integration | Low-code App Development (APEX/VBCS) · Fusion Security & Roles · Enterprise Architect · Admin / DBA
Singapore, SingaporeLeadSGT (UTC+8)Contract to hire · Part time · PermanentWork permit held
Open to working in Singapore
Enterprise Architect with 12 years of hands-on Oracle Integration experience, specialising in Low-code App Development (APEX/VBCS), Fusion Security & Roles. Delivered multiple full-cycle implementations across agriculture & food clients — quarterly update regression and production support and error handling, monitoring and alerting. Looks after environments — cloning, patching, performance tuning and security. Notice period: serving notice.
12
years in Oracle
—
years in total
3
projects
SGD 1,54,000 / yr
annual
Seniority
Lead · Enterprise Architect
Availability
In 60 days
Notice period
Serving notice
Works
Onsite
Open to
Contract to hire, Part time, Permanent
Location
Singapore, Singapore · SGT (UTC+8)
Work authorisation
Work permit held
Profile updated 3 days ago
Employment history is shown to signed-in recruiters.

Projects and implementations

Enterprise ArchitectAdvisoryLed
An Indian steel and alloys group
Advisory of Oracle Integration for an Indian steel and alloys group, covering Low-code App Development (APEX/VBCS), Fusion Security & Roles. Key work: quarterly update regression and production support; build and unit testing to specification. Worked with business users through SIT, UAT and go-live.
Low-code App Development (APEX/VBCS)Fusion Security & Roles
Jun 2023 – Aug 2026 · 39 mo · Singapore · Manufacturing
Enterprise ArchitectUpgrade
A Gulf-based retail bank
Upgrade of Oracle Integration for a Gulf-based retail bank, covering Low-code App Development (APEX/VBCS), Fusion Security & Roles. Key work: performance tuning and security roles; quarterly update regression and production support. Worked with business users through SIT, UAT and go-live.
Low-code App Development (APEX/VBCS)Fusion Security & Roles
Apr 2019 – Oct 2022 · 43 mo · Singapore · Banking & Financial Services
Enterprise ArchitectRollout
An international development NGO
Rollout of Oracle Integration for an international development NGO, covering Low-code App Development (APEX/VBCS), Fusion Security & Roles. Key work: build and unit testing to specification; performance tuning and security roles. Worked with business users through SIT, UAT and go-live.
Low-code App Development (APEX/VBCS)Fusion Security & Roles
Feb 2015 – Dec 2018 · 47 mo · Singapore · Non-profit

Oracle expertise

PRODUCT FAMILIES
OIC / OAC / APEX
TECHNICAL STACK
REST APIsODIAPEX
MODULES
Low-code App Development (APEX/VBCS)LedFusion Security & RolesLed
INDUSTRIES
Agriculture & Food
LANGUAGES
TamilProfessionalMandarinNativeEnglishNativespeak/read

Education

Bachelors · Computer Science
VIT Vellore · 2012 · Full-time
AvailabilityIn 60 days
Notice periodServing notice
RateSGD 1,54,000 / yr