About the Role

We are looking for an Oracle Developer with a strong middleware focus to join the team that builds, runs and supports the Oracle Retail (RMS/RPM/ReSA/ReIM) integrations at the heart of our retail business. You will develop the interfaces that connect RMS with POS, WMS, e-Commerce and data platforms, and you will also own the health of the middleware layer they run on: Oracle WebLogic, RIB, SOA/OSB, JMS and ORDS, deployed in high-availability and disaster-recovery setups. You'll work closely with Core IT, DevOps/SRE, Infrastructure, QA, business teams and offshore partners.

Key Responsibilities

Integration Development

- Design, develo pand maintaini ntegrations between OracleRMS/RPM/ReSA/ReI
- Mand internal and external systems, using batch, message-based(RIB/JMS/AQ), MFTandAPI (REST/SOAP) patterns
- Develop and enhance interface-related Oracleobjects (PL/SQLpackages, procedures, triggers, views) and server scripts (Shell, Python, SQL*Loader)
- Perform impact analysis before changing production interfaces or data structures
- Contribute to data pipelines and workflow orchestration (e.g., Argo Workflows) for cross-system data flows
- Produce technical designdocuments, interfacespecifications andrunbooks

Middleware Platform & WebLogic Operations

- Deploy, configure and maintain WebLogic domains and clusters in high-availability (HA) and disaster-recovery (DR), ensuring installations meet standards and technical specifications
- Tune JVM, thread pools, JDBC data sources and JMS resources for high-throughput retail transactions
- Monitor middleware and application health using tools such as Dynatrace, Grafana, NMON or open-source equivalents,andactonalertsbeforetheyaffectstores
- Support ORDS-based REST APIs, including connection-pool, authentication, availability and performance troubleshooting
- Work with Infrastructure on load balancing and edge components (F5, ALB/NLB, WAF, DNS) and on identity integration (OID/OAM, LDAP, PAM)
- Perform scheduled maintenance, patching and security compliance activities, following the existing change management process
- Automate application deployments, housekeeping and routine operations using Shell, Ansible and OCI CLI




- Help design DR strategies and plan and execute failover tests to confirm RTO/RPO targets

Production Support (L2/L3)

- Trace and troubleshoot integration failures end to end across source applications, Oracle RIB/JMS/AQ, batch processes, APIs and Oracle Retail target tables; reconcile message status with actual business data
- Monitor and recover failed or stuck RIB messages, adapters, queues and batch jobs, using controlled retry, replay and restart procedures that prevent duplicate or missing transactions
- Investigate Oracle Retail batch dependencies and failures using Automic/UC4, application logs, restart tables, file processing status and database evidence
- Lead root-cause analysis (RCA) for critical incidents and put preventive measures in place

Delivery & Collaboration

- Participate in Retail system migration and modernization initiatives, including cloud re-platforming and database migration
- Work with QA on testing (SIT/UAT) and with DevOps on CI/CD pipelines and deployments
- Collaborate with Development, Operations, Infrastructure and Business teams across the application lifecycle
- Run knowledge-transfer sessions and provide technical clarification to the team and offshore partners

Qualifications

Required

- Bachelor's or Master's degree in Computer Science, Computer Engineering, Information Technology or a related field, or equivalent work experience
- 5–8 years in Oracle development, application support or DevOps, preferably in retail or another high-volume business
- StrongPL/SQLandSQLskills,includingSQLtuningandperformancetroubleshooting
- Hands-on experience with Oracle Middleware (WebLogic / Fusion Middleware), including administration and performance tuning
- Hands-onintegrationexperiencewithOracleRIB,SOASuite,OSB,JMS/AQorequivalent




- Solid understanding of integration patterns (pub/sub, file-based, REST/SOAP APIs) and data formats (XML,JSON, CSV)
- Robust Linux/Unix skills with Shell scripting; Python is a plus
- Experience with monitoring and diagnostic tools (e.g., Dynatrace, Grafana, NMON)
- Strong analytical thinking and the ability to handle production issues calmly under pressure
- Good English communication skills for working with teams and stakeholders

Preferred

- Experience with Oracle Retail (RMS, RPM, ReSA, ReIM, RWMS, SIM) and batch scheduling with
- Automic/UC4
- Familiarity with Oracle identity and transfer components (OID, OAM, MFT)
- Experience integrating with POS, e-Commerce platforms (e.g., Magento) or WMS
- Domain knowledge in retail, supply chain, commercial, finance or payment processing
- Knowledge of F5 load balancing, ALB/NLB, WAF, DNS, LDAP, PAM and NIS
- Experience designing or testing HA/DR setups against RTO/RPO targets
- Familiarity with cloud platforms (Tencent Cloud, OCI), containers/orchestration (Kubernetes, Argo) and
- automation tools (Ansible)
- Experience with PostgreSQL or database migration projects
- Experience working with offshore or vendor teams
- Oracle WebLogic certification (OCP/OCM)
- Good command of Tha

What We Offer

At SmartOSC, we offer the best to your values:

- Attractive salary package
- Contract duration: 12 months
- Working model: Remote global
- Work closely with teams in Thailand and Vietnam
- Follow Thailand / Vietnam business hours (8 hours/day)
- Full-time project engagement with expected availability during business hours when support or meetings are required
- Open to candidates who can work effectively in a remote and cross-country collaboration environment
- Working in one of the largest e-commerce agencies in Southeast Asia – Professional English environment.
- Professional and international English-speaking environment
- Opportunity to build high-level and valuable connections
- Potential onsite opportunities/ business travel in Thailand or Vietnam

Pay: Up to ₹300,000.00 per month

Benefits:

- Flexible schedule

Work Location: Remote

📌 Oracle Developer – Middleware (Globally Remote) (India)
🏢 SmartOSC
📍 India