Senior Software Engineer - 1 _ OIC Developer

Caratlane; Chennai District; On-site; INR 1,200,000 - 1,800,000; Full time

Job summary

Caratlane in Chennai, Tamil Nadu, India seeks an experienced Oracle integration specialist to design, develop, and implement enterprise ERP integrations across Oracle Fusion modules and external systems.

You will drive technical architecture for OIC Gen 2/3, Oracle APEX, BI Publisher and OTBI, build REST/SOAP services, and ensure secure data access, with collaboration from functional teams.

Qualifications

• 3–5 years of Oracle Fusion Cloud technical experience.
• Strong hands-on experience with Oracle Integration Cloud (OIC) Gen 2/Gen 3, including agents, adapters and orchestration.
• Proficient in Oracle APEX application development (pages, regions, interactive grids, dynamic actions, PL/SQL).
• Expertise in BI Publisher (BIP) report development and OTBI analysis.
• Familiarity with Oracle Fusion Manufacturing and Procurement modules and data models.
• Extensive experience with REST/SOAP APIs, ESS Jobs, SQL and PL/SQL.
• Exposure to OCI components (ATP, Object Storage, API Gateway) is a plus.
• Knowledge of Oracle Fusion security (roles, data access sets, OAuth/JWT).

Responsibilities

• Design, develop, and support integrations between Oracle Fusion, PAAS and legacy systems using OIC.
• Build and maintain custom applications and extensions using Oracle APEX to complement standard Fusion functionality.
• Develop and optimize BI Publisher (BIP) reports for Fusion SCM | FIN | MFG Modules.
• Develop and troubleshoot FBDI templates, REST/SOAP web services, ORDS and ESS job scheduling.
• Perform root-cause analysis and resolve integration failures and data discrepancies in production.
• Collaborate with functional consultants to translate business requirements into technical design documents (MD50/TD).
• Ensure adherence to coding standards, integration best practices, and security/data access policies (OAuth, roles).

Skills

Integration architecture

ERP customization

API integration

Security policies

OAuth/JWT

Tools

OIC Gen 2/3

Oracle APEX

BI Publisher

OTBI

REST API

SOAP API

ESS Jobs

SQL

PL/SQL

OCI

Job description

We are looking for experienced expertise in Oracle Integration Cloud (OIC), Oracle APEX, and Oracle Fusion Applications to design, develop, and implement enterprise ERP integrations and extensions. The candidate will be responsible for driving technical architecture, and delivering scalable integration solutions across Oracle Fusion modules and external systems.

This role requires strong experience in integration architecture, ERP customization, API-based integrations, and Oracle Cloud technologies, along with the ability to guide teams and collaborate with functional stakeholders.

Responsibilities:

• Design, develop, and support integrations between Oracle Fusion, PAAS and legacy systems using OIC.
• Build and maintain custom applications and extensions using Oracle APEX to complement standard Fusion functionality.
• Develop and optimize BI Publisher (BIP) reports for Fusion SCM | FIN | MFG Modules and technical build activities.
• Develop and troubleshoot FBDI templates, REST/SOAP web services, ORDS and ESS job scheduling for data loads and process automation.
• Perform root-cause analysis and resolve integration failures, performance issues, and data discrepancies in production environments.
• Collaborate with functional consultants to translate business requirements into technical design documents (MD50/TD).
• Ensure adherence to coding standards, integration best practices, and security/data access policies (OAuth, roles).

Required Skills:

• 3 to 5 years of Oracle experience in Oracle Fusion Cloud technical.
• Strong hands‑on experience in Oracle Integration Cloud (OIC) Gen 2/Gen 3, including Agents, Adapters, connections, orchestration, and error handling.
• Proficient in Oracle APEX application development – pages, regions, interactive grids, dynamic actions, PL/SQL.
• Strong expertise in BI Publisher (BIP) report development and OTBI analysis.
• Working knowledge of Oracle Fusion Manufacturing and Procurement modules (functional flows and underlying data model).
• Extensive experience on REST/SOAP APIs, ESS Jobs, SQL and PL/SQL.
• Exposure to Oracle Cloud Infrastructure (OCI) components (ATP, Object Storage, API Gateway) is an added advantage.
• Familiarity with Oracle Fusion security (roles, data access sets, OAuth/JWT).