IBM Careers: Application Developer – Oracle Cloud Middleware | Hybrid Role in Kolkata
Empower Enterprise Transformation with Oracle Middleware at IBM India
Position Title: Application Developer – Oracle Cloud Middleware
Location: Kolkata, West Bengal, India
Company: IBM India Private Limited
Employment Type: Full-Time | Regular
Work Arrangement: Hybrid (Remote + On-site)
Department: Consulting – Software Engineering
Shift: General (Daytime)
Travel Requirement: Up to 20%
Job ID: 17856
Why IBM?
At IBM, we blend human ingenuity with advanced technology to solve the world’s most pressing business challenges. A career at IBM means joining forces with a global community of innovators, engineers, and consultants who are redefining how industries operate in a digital-first world. Our consulting arm delivers cutting-edge solutions powered by AI, hybrid cloud, automation, and trusted open-source technologies.
If you’re a technology enthusiast eager to develop enterprise-grade applications using Oracle Cloud Middleware, IBM invites you to be part of a dynamic team in Kolkata, delivering real-world business impact.
About the Role
As an Application Developer – Oracle Cloud Middleware, you will play a pivotal role in designing, developing, and deploying Oracle-based integration and data migration solutions. You’ll work within IBM’s Client Innovation Center (CIC), collaborating with cross-functional teams across diverse industries to enable seamless data movement and system integration using Oracle Data Integrator (ODI) and other cutting-edge middleware technologies.
In this client-facing position, your work will help solve business-critical challenges by building robust, scalable, and secure systems that support performance, interoperability, and business agility.
Key Responsibilities
As part of the Oracle Cloud Middleware team, your primary responsibilities include:
1. Oracle Middleware Development
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Develop, configure, and implement integration solutions using Oracle Data Integrator (ODI) 12c.
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Create transformation logic, mapping, and workflows to facilitate data integration between heterogeneous database systems.
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Write and optimize SQL and PL/SQL scripts to manage data pipelines and transformation processes.
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Implement solutions aligned with client priorities, ensuring stability, accuracy, and performance across environments.
2. Middleware and API Integration
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Design and develop robust data pipelines that integrate with Web Services, XML APIs, and other interfaces.
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Enable bidirectional data transfers between Oracle systems and external platforms (cloud and on-premise).
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Ensure secure and scalable handling of real-time and batch data loads.
3. Solution Delivery & Deployment
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Participate in agile development cycles, assisting in sprint planning, backlog grooming, and release planning.
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Build automated deployment pipelines and support release processes.
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Conduct unit and integration testing of all middleware components before deployment.
4. Client Interaction and Consulting
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Engage with client stakeholders to understand business requirements and translate them into middleware architecture.
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Serve as a trusted advisor, providing guidance on system optimization, risk mitigation, and cost-effective integration strategies.
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Document system architecture, workflows, and SOPs for internal and client use.
Required Qualifications
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Minimum 3+ years of hands-on experience with Oracle Data Integrator (ODI) 12c in enterprise projects.
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Proficiency in complex data migration between large-scale, heterogeneous database systems (Oracle is mandatory).
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Experience with ETL processes, data transformation, and middleware architecture.
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Understanding of API-based integration, including REST/SOAP, XML, and JSON payload structures.
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Exposure to Oracle Cloud Infrastructure (OCI) or related platforms.
Preferred Qualifications
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Master’s Degree in a technical or business discipline (preferred)
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Experience with web service integration and secure API communication
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Certifications in Oracle Cloud or ODI development are a plus.
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Familiarity with modern DevOps tools and version control (Git, Jenkins, Maven, etc.)
Technical Stack You’ll Work With
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Primary Technologies: Oracle Data Integrator (ODI), Oracle Database, PL/SQL
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APIs & Services: REST, SOAP, XML, JSON, Web Services
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Cloud & Middleware Tools: Oracle Fusion Middleware, WebLogic, OCI
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Development Tools: SQL Developer, Git, Jenkins
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Operating Systems: Linux, Unix, Windows
Key Competencies
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Strong understanding of data integration patterns, ETL performance tuning, and middleware architecture.
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Attention to detail with a focus on security, scalability, and data consistency.
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Strong interpersonal and communication skills with the ability to translate business needs into technical specifications.
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Willingness to travel up to 20% for client engagements, as per business demands.
Why Join IBM Consulting?
IBM Consulting is the services and strategy division of IBM. We help clients accelerate their digital transformation through technology implementation, data architecture, and automation strategies.
When you work in IBM Consulting, you join a global network of thinkers and doers who use advanced technology to drive innovation. You will have access to IBM’s full suite of solutions, platforms, and partnerships—including Red Hat, Oracle, SAP, and Microsoft.
Life @ IBM
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Mentorship & Career Guidance: Learn from seasoned professionals and leaders across geographies.
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Endless Learning: Get certified in Oracle Cloud, AI, DevOps, and more through IBM’s learning platforms.
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Hybrid Flexibility: Enjoy the freedom of working from home while maintaining strong collaboration through in-person interactions.
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Diverse Teams: Collaborate with colleagues from varied backgrounds, cultures, and disciplines.
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Purpose-Driven Projects: Your code will directly impact enterprise systems used by Fortune 500 clients and governments.
About IBM
From pioneering mainframes to driving quantum computing, hybrid cloud, and AI, IBM is at the center of global digital transformation.
IBM’s global consulting business is a key driver of this transformation. With more than 150,000 consultants, engineers, and technologists worldwide, we work alongside our clients to deliver smarter, scalable, and more secure enterprise solutions.
Inclusion & Equal Opportunity
We are proud to uphold global labor standards and support accessibility, neurodiversity, and mental health at every stage of employment.
Application Guidelines
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IBM recommends applying to no more than three roles per year to ensure the best candidate experience.
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Ensure your resume showcases ODI experience, ETL projects, and API integration expertise.
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Be prepared for a series of interviews including technical assessments, case discussions, and scenario-based evaluations.