Maintain and enhance Oracle-based backend services and ADF/React frontends. Design and optimize SQL, build/consume REST and SOAP APIs, support testing/deployment and incident resolution, work with container concepts (Docker/Kubernetes), collaborate with stakeholders, and document changes following enterprise change management.
5+ years experience
Key Responsibilities
- Maintain and enhance backend services built using Oracle Service Bus (OSB), Oracle WebLogic Server (WLS), and PL/SQL
- Develop and maintain frontend components using Oracle ADF and modern frameworks (React)
Fix defects and implement minor to medium functional enhancements - Design and optimize SQL queries for Oracle databases
- Build and consume REST and SOAP APIs
- Support testing, deployment, and incident resolution activities
- Work within a containerized application lifecycle (Docker/Kubernetes concepts)
- Collaborate with technical and business stakeholders
- Document changes and adhere to change management and release processes
- Ensure application stability, maintainability, and controlled evolution
Technical Environment
Backend
- Oracle JDeveloper 12c (12.2.1.4.0)
- Eclipse IDE (2025-06)
- Oracle Service Bus (OSB) 12c
- Oracle WebLogic Server (WLS) 12c
- Oracle Access Management (OAM) 12c
-
Java (17+) with Spring Boot
Frontend
- Oracle Application Development Framework (ADF) 12c
- React (modern frontend development) Database
- Oracle Database 19c (19.28.0.0.0)Architecture
- Oracle WebLogic / WebCenter Portal
- OCI IaaS hosting
Required Skills
- Strong experience with Oracle JDeveloper and Java (17+) / Spring Boot
- Experience in REST and SOAP web services
- Solid knowledge of Oracle Database (SQL and basic performance tuning)
- Experience with Oracle ADF and modern frontend frameworks (React)
- Familiarity with Oracle middleware stack (OSB, WLS)
- Understanding of containerized environments (Docker, Kubernetes basics)
- Ability to work in a structured enterprise delivery model
- Strong problem-solving and collaboration skills
Similar Jobs
Cloud • Information Technology • Security • Software • Cybersecurity
Serve as a field-facing technical authority bridging generative AI and enterprise security. Architect AI technical strategy, deliver demos and POVs, advise on LLM/RAG/agent risks and data protection, and scale enablement and product feedback across sales and engineering.
Top Skills:
AgentsApi IntegrationsCloud-Native Security PlatformsData Loss Prevention (Dlp)Llm ApisLlmsMcp (Model Context Protocol)Model OrchestrationPrompt WorkflowsRag (Retrieval-Augmented Generation)ScriptingZero TrustZscaler Platform
Information Technology • Software • Financial Services • Quantitative Trading
Software Engineers at Citadel develop, maintain, and support high-performance trading platforms, focusing on custom software solutions and system stability.
Top Skills:
C++
Artificial Intelligence • Big Data • Cloud • Information Technology • Software • Big Data Analytics • Automation
The Lead Solutions Engineer at Dynatrace will provide technical support to the sales team, demonstrate product capabilities, manage POCs, and engage with customers to promote sales and gather feedback for product improvement.
Top Skills:
.NetAnsibleAWSAzureCi/CdContainersCSSGCPGoHTMLJavaJavaScriptKubernetesLinuxNode.jsOpenshiftPHPPuppetServerlessTerraformWindows
What you need to know about the Kolkata Tech Scene
When considering the industries shaping India's tech scene, gaming might not immediately come to mind. However, in the last decade, increased internet usage and greater access to mobile devices have catapulted the industry to new heights, with Kolkata-based companies like Virtualinfocom, Red Apple Technologies and Digitoonz, at the forefront, driving the design and animation of new gaming titles for players.
