Oracle Tech Stack

Cloud infrastructure, databases, and enterprise applications at global scale

IT Services and IT Consulting Austin, Texas 10,001+ employees Public Company

Oracle is a 10,000+ person public company building cloud infrastructure (OCI), autonomous databases, and a suite of enterprise applications (Fusion, HCM, SCM). The hiring velocity is accelerating with 824 roles posted in the last 30 days — engineering dominates (734 open positions across senior through principal levels), reflecting heavy investment in infrastructure, AI scaling, and cloud-native services. Active projects span data-center construction, Fusion ERP and HCM rollouts, and migration workloads, while the tech stack shows simultaneous operation of legacy systems (E-Business Suite, JD Edwards, PeopleSoft, Siebel) alongside modern cloud-native patterns (Kubernetes, Docker, Spring Boot), indicating a large-scale platform transition.

Tech Stack 200 technologies

Core StackDocker Kubernetes Java C++ Python C# JavaScript Go Linux Windows Server Jira PL/SQL JUnit OCI Oracle Fusion Cloud Applications RAID GRUB SSH Telnet Remote Desktop Protocol FTP NFS DNS DHCP iLO Microsoft Project Microsoft Office utPLSQL Spring Boot XML+170 more

AdoptingOCI Oracle Cloud Oracle Retail Oracle Fusion HCM Oracle Integration Cloud Oracle SOA Suite Oracle Exadata Cloud Service Oracle Exadata Cloud@Customer+11 more

ReplacingOracle Database Oracle E-Business Suite Oracle JD Edwards Oracle PeopleSoft Siebel

What Oracle Is Building

◆Challenges

Cloud adoption
Bottlenecks
Process automation
Incident management
Risk mitigation
Migrating legacy systems to cloud
Scaling ai infrastructure
Budget constraints
Reliability and performance
Ensuring infrastructure reliability at scale

▲Active Projects

Base building and mep infrastructure construction
Oracle erp cloud implementation
New region builds and expansions
Fusion hcm implementation
Reports and data migration for customer implementation
Sales and business development initiatives for oracle data and paas solutions
Construction of data centers by colocation providers
Data center construction projects
Capital planning
Cloud native infrastructure services

Hiring Activity

Accelerating1,700 roles · 800 in 30d

Department

Engineering

734

Ops

220

Support

171

Sales

164

Consulting

Product

Finance

Seniority

Senior

673

Mid

339

Principal

290

Director

105

Junior

Manager

Lead

Intern

Notable leadership hires: Product Lead, Solution Director, Factory Director, Director of Engineering, Director Product Development

Company intelligence

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About Oracle

Oracle provides cloud infrastructure (OCI), autonomous database technology, and business applications (Fusion Cloud suite covering HCM, SCM, ERP, and Analytics) to enterprises globally. The company operates a multi-region cloud platform with ongoing expansion into new geographic regions and data-center infrastructure. Oracle sells to organizations across nonprofits, mid-market, and Fortune 500, helping them migrate on-premises workloads to cloud and modernize legacy enterprise systems. Internally, the organization manages a complex tech estate spanning older systems (E-Business Suite, JD Edwards, PeopleSoft, Siebel) that are being progressively replaced with Fusion Cloud applications, while scaling infrastructure reliability, incident response, and AI capabilities across 24+ countries.

HeadquartersAustin, Texas

Company Size10,001+ employees

Hiring MarketsUnited States, Singapore, India, Mexico, China, Malaysia, Netherlands, Japan

Frequently Asked Questions

What is Oracle's tech stack?

Core stack includes OCI, Oracle Fusion Cloud Applications, Kubernetes, Docker, Java, Python, C++, Go, Linux, Windows Server, and PL/SQL. Oracle is actively adopting Oracle Cloud, Oracle Exadata Cloud Service, and Oracle Integration Cloud while replacing legacy products like Oracle E-Business Suite, JD Edwards, PeopleSoft, and Siebel.

Where is Oracle headquartered?

Austin, Texas. The company is a public company with 10,001+ employees and is actively hiring across United States, Singapore, India, Mexico, China, Malaysia, Netherlands, Japan, Australia, and 14 additional countries.