OIC Developer at Wissen Technology · Pune, Bengaluru (Bangalore), Mumbai · 5 - 10 years · Profitable · Posted 17 Nov 2025

Job Description:
The Application Developer primary objective are responsible for designing, creating, and maintaining Integration Solution using OIC to streamline the business process and enhance efficiency.
Main Role (Overall Accountability):
· Design, Develop, and Implement Integration solutions using Oracle Integration cloud (OIC) to connect various applications, Systems, and Services
· Customize and configure OIC adapters, connectors, and Components to meet specific integration requirements.
· Develop RESTful and SOAP Webservices for data exchange and communication between different systems.
· Good Knowledge in Cloud technologies (Lamda function in AWS etc for integration with AWS)
· Collaborate with Business analysists and stakeholders to gather requirements and define integration workflows and data flows.
· Perform troubleshooting, debugging and performance tuning of integration solutions to ensure optimal performance and reliability.
· Develop and maintain documentation for integration processes, interfaces and configurations.
· Perform Code reviews .
· Ensure adherence to coding standards , development methodologies and security protocols throughout the software development lifecycle.
Personnel Specification
Education: Bachelor’s degree in computer science, Information Technology or related field
Experience:
• 5 or more years of experience in IT industry.
• Experience in Cloud based integration Platform.
Skills and Abilities:
· Proven experience in designing, developing, and implementing integration solutions using OIC
· Strong understanding of RESTful and SOAP web services, JSON, and other data formats.
· Experience in cloud based integration platforms, writing Lamda function and creating integrations with various channels.
· Strong Knowledge in OIC API Integration.
· strong understanding on SOAP based services and Rest bases services.
· Strong development skills in JAVA
· Strong knowledge on Authentication methodologies to be followed during the integration platforms.
· Strong Knowledge in OIC GEN2 and GEN3
Note: One technical round has to be taken F2F from either of the Wissen office.

About Wissen Technology
About
The Wissen Group was founded in the year 2000. Wissen Technology, a part of Wissen Group, was established in the year 2015. Wissen Technology is a specialized technology company that delivers high-end consulting for organizations in the Banking & Finance, Telecom, and Healthcare domains.
With offices in US, India, UK, Australia, Mexico, and Canada, we offer an array of services including Application Development, Artificial Intelligence & Machine Learning, Big Data & Analytics, Visualization & Business Intelligence, Robotic Process Automation, Cloud, Mobility, Agile & DevOps, Quality Assurance & Test Automation.
Leveraging our multi-site operations in the USA and India and availability of world-class infrastructure, we offer a combination of on-site, off-site and offshore service models. Our technical competencies, proactive management approach, proven methodologies, committed support and the ability to quickly react to urgent needs make us a valued partner for any kind of Digital Enablement Services, Managed Services, or Business Services.
We believe that the technology and thought leadership that we command in the industry is the direct result of the kind of people we have been able to attract, to form this organization (you are one of them!).
Our workforce consists of 1000+ highly skilled professionals, with leadership and senior management executives who have graduated from Ivy League Universities like MIT, Wharton, IITs, IIMs, and BITS and with rich work experience in some of the biggest companies in the world.
Wissen Technology has been certified as a Great Place to Work®. The technology and thought leadership that the company commands in the industry is the direct result of the kind of people Wissen has been able to attract. Wissen is committed to providing them the best possible opportunities and careers, which extends to providing the best possible experience and value to our clients.
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Role Summary
We are looking for a Senior OIC Developer with 5 to 8 years of experience to design, develop, and deliver enterprise integration solutions using Oracle Integration Cloud Gen3. The ideal candidate should have strong hands-on experience in OIC, relational databases, and integrations across Oracle Cloud Warehouse Management System, Oracle Fusion, and Oracle Transportation Management. This role requires someone who can translate business requirements into scalable technical designs, lead project execution, and collaborate effectively with functional and technical stakeholders.
Key Responsibilities
• Design, develop, test, deploy, and support integrations using Oracle Integration Cloud Gen3.
• Convert business and functional requirements into integration designs, technical specifications, mappings, and implementation plans.
• Build and maintain integrations between OIC, OCWMS, Oracle Fusion, OTM, relational databases, and other enterprise systems.
• Work with REST, SOAP, database adapters, file-based integrations, transformations, mappings, lookups, error handling, and monitoring capabilities in OIC.
• Lead small to medium integration work streams, coordinate with cross functional teams, and ensure timely delivery of project milestones.
• Perform troubleshooting, root-cause analysis, performance tuning, and production support for integration issues.
• Follow integration best practices for security, reusability, scalability, observability, documentation, and change management.
• Collaborate with business analysts, functional consultants, architects, developers, and support teams to deliver reliable integration solutions.
Must-Have Skills
• Strong hands-on experience with Oracle Integration Cloud Gen3.
• Strong hands-on experience with relational databases and SQL.
• Experience integrating OIC with OCWMS, Oracle Fusion.
• Experience leading a project or integration work stream.
• Ability to convert requirements into clear technical designs and implementation plans.
• Good understanding of integration patterns, data mapping, API-based integrations, error handling, monitoring, and debugging.
• Strong communication, problem-solving, and stakeholder coordination skills.
Good-to-Have Skills
• Functional knowledge of OCWMS, Oracle Transportation Management, and Oracle Fusion applications.
• Awareness of AI capabilities in Oracle Integration Cloud, including natural language-assisted development, AI-assisted troubleshooting, and OCI AI service actions.
• Familiarity with cloud computing concepts and cloud-native integration approaches.
• Oracle Integration Cloud certification.
• Familiarity with Oracle Cloud Infrastructure, including basic understanding of OCI services, security, connectivity, and deployment concepts.
Qualifications
• Bachelor’s degree in Computer Science, Information Technology, Engineering, or a related field.
• 5 to 8 years of relevant experience in integration development, preferably with Oracle Integration Cloud.
• Oracle Integration Cloud certification is required.
• Experience in Oracle SCM, logistics, warehouse management, transportation, or enterprise application integration projects will be an advantage.
Location: Bangalore (Hybrid)
Experience: 4–8 Years
About the Role
At Twenty20 Systems, we are looking for a Senior Software Engineer (Integration) who can build and support scalable integrations across enterprise applications, APIs, and data systems.
This role is ideal for someone who is hands-on, technically strong, and excited to solve real integration challenges in a fast-paced environment. You will work closely with engineering, product, and delivery teams to build reliable integration solutions while contributing to architecture and engineering best practices.
What You’ll Do
- Design, develop, and maintain enterprise integrations, APIs, and automation workflows across internal and third-party systems.
- Build and manage integrations using Workato and other iPaaS/middleware platforms.
- Develop and optimize API-based services, data pipelines, and workflow automations for business-critical use cases.
- Work with product, engineering, and business teams to understand requirements and build scalable solutions.
- Troubleshoot, monitor, and improve integration performance in production environments.
- Build reusable components, connectors, and automation logic to improve delivery efficiency.
- Ensure integrations follow security, reliability, performance, and governance standards.
- Support delivery teams in resolving integration issues and improving system performance.
Requirements
- 4–6 years of experience in software engineering, middleware, or enterprise integrations.
- Strong hands-on experience in Workato (Boomi, MuleSoft, WSO2, TIBCO experience is a plus).
- Good understanding of REST/SOAP APIs, webhooks, OAuth, and connector-based integrations.
- Strong skills in JSON, XML, SQL, JavaScript/Python, and data transformation logic.
- Experience working with enterprise applications like Salesforce, NetSuite, Workday, Snowflake, Shopify, etc.
- Exposure to cloud platforms (AWS/Azure/GCP) and automation architectures is a plus.
- Good debugging, troubleshooting, and problem-solving skills.
- Ability to work in a fast-paced delivery-oriented environment with strong ownership.
What Your First 3 Months Will Look Like
- Take ownership of assigned integration projects and support ongoing delivery pipelines.
- Work on API integrations, automations, and troubleshooting real-time production scenarios.
- Collaborate with senior engineers and product teams to improve integration quality and performance.
Where You’ll Be in 6 Months
- Independently handling multiple integration workflows and delivery requirements.
- Contributing to reusable frameworks and engineering best practices.
- Becoming a key technical contributor for integration design and production support.
- Driving faster delivery through automation and optimized integration patterns.
Senior Java AWS Developer – D
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Experience: 6–10 Years
Mandatory Skills:
- Strong experience in Java / Spring Boot
- Hands-on experience with AWS services
- Strong PostgreSQL / SQL knowledge
- Experience in REST APIs & Microservices
- Good understanding of Docker, CI/CD & Git
- Experience in application development, debugging, and performance optimization
Role: Senior Developer – Java, AWS & PostgreSQL

We have an immediate opening for an Azure Integration Developer with strong experience in Azure Logic Apps, Azure Functions, and BizTalk for one of our esteemed clients.
Job Details:
Position: Azure Integration Developer (Logic Apps | Azure Functions | BizTalk)
Experience: 7–10 Years
Location: Bangalore (Hybrid/Work from Office)
Employment Type: Contract
Mandatory Skills
- 7+ years of experience in Integration Technologies
- Azure Logic Apps (Consumption & Standard)
- Azure Functions (C#, JavaScript, or Python)
- Azure Service Bus
- Azure API Management (APIM)
- REST & SOAP API Integration
- JSON, XML & XSLT
- Azure DevOps / CI-CD
- Enterprise Integration Solution Design
- Strong Production Support & Debugging skills
Preferred Skills
- Event Grid / Event Hub
- Azure Data Factory (ADF)
- Microservices Architecture
- OAuth, Managed Identity & Azure Key Vault
- ARM Templates / Bicep / Terraform
Roles & Responsibilities
- Design and develop enterprise integration solutions using Azure Logic Apps, Azure Functions, and Azure Service Bus.
- Migrate and modernize existing BizTalk Server solutions to Azure Integration Services.
- Develop reusable cloud-based integration components.
- Build REST/SOAP API integrations.
- Ensure solution performance, scalability, and security.
- Troubleshoot production issues and provide support.
- Participate in code reviews and maintain technical documentation.
- 6+ years of experience in software development with strong expertise in Java (8+), JavaScript, HTML, CSS, PL/SQL.
- Hands-on expertise in frameworks and tools: Spring Boot, ReactJS, NodeJS, REST, SOAP.
- Version Control: Proficient in Git.
- Backend & Databases: Experience with Oracle and Postgres DB (Shining Stars).
- CI/CD Tools: Skilled in Jenkins, GitHub, TDD/BDD.
- Testing Tools: Practical experience with ReadyAPI, Postman, Jest, JUnit.
- Cloud Technologies: Exposure to OCI, Azure, AWS.
- AI Tools: Familiar with GitHub Copilot.
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Job Title: Sr. MuleSoft Developer
Location: Remote
Experience: 6+ Years
Notice Period: Immediate Joiners Only
Rapinno tech Solutions
Job Description
- Strong hands-on experience in MuleSoft (Anypoint Platform).
- Good understanding of the Banking / Financial Services domain.
- Strong experience in coding, development, testing, and deployment of integration solutions.
- Good hands-on experience with Linux/Unix environments, including basic Linux commands, shell scripting, file handling, process monitoring, and troubleshooting.
- Ability to collaborate effectively with Business Analysts, technical teams, and stakeholders.
- Excellent verbal and written communication skills.
🎯 Key Responsibilities
- Design, develop, and deploy MuleSoft APIs and integrations.
- Work closely with Business Analysts and stakeholders to understand and translate business requirements into technical solutions.
- Develop, configure, and maintain integration flows using MuleSoft Anypoint Platform.
- Perform unit testing and support QA/UAT cycles.
- Troubleshoot integration issues across MuleSoft and Linux environments.
- Use Linux commands and scripting for log analysis, file processing, monitoring, and application troubleshooting.
- Ensure performance, scalability, reliability, and security of integration solutions.
- Participate in production support and resolve technical issues within defined timelines.
If you are interested in this opportunity, please share your updated resume along with the below details:
- Current CTC:
- Expected CTC:
- Notice Period:
- Current Location:
Looking forward to your response.
Company Overview:
Euphoric Thought Technologies is a technology-driven firm focused on building scalable software solutions for the digital enterprise. Operating at the intersection of cloud computing and enterprise software, the company develops high-performance platforms that streamline complex business operations. With a strong presence in the Bangalore tech ecosystem, Euphoric Thought Technologies supports clients across diverse sectors by delivering robust, secure, and efficient backend architectures that power modern digital experiences.
Role Overview:
As a Java Developer, you will be responsible for designing and maintaining the core backend systems that drive our client platforms. You will work closely with cross-functional product and engineering teams to translate complex business requirements into high-quality, maintainable code. Your contribution will directly impact the scalability and reliability of our services, ensuring that our end-users experience seamless performance as we continue to expand our technical footprint.
Key Responsibilities:
- Develop and maintain high-performance backend services using Java and Spring Boot to ensure system reliability for our enterprise clients.
- Design and implement scalable microservices architectures that allow for modular growth and easier maintenance of complex application features.
- Optimize database interactions and data persistence layers using Hibernate to improve application speed and resource efficiency.
- Build and expose secure RESTful web services to facilitate seamless communication between internal systems and third-party integrations.
- Deploy and manage application infrastructure on AWS to ensure high availability and fault tolerance for mission-critical business processes.
- Collaborate with engineering leads and stakeholders to troubleshoot production issues and implement performance enhancements that improve the overall user experience.
Required Skillset:
- Demonstrated expertise in Java development with 3 to 6 years of hands-on experience in building enterprise-grade applications.
- Proficiency in Spring Boot and Hibernate for developing robust backend frameworks and managing complex data models.
- Strong understanding of microservices architecture and the ability to design decoupled, scalable service components.
- Practical experience in developing and consuming RESTful web services within a distributed environment.
- Hands-on experience with AWS services for cloud deployment, monitoring, and infrastructure management.
- Excellent communication skills with the ability to articulate technical concepts to both technical and non-technical stakeholders.
- Ability to work effectively in a hybrid office environment in Bangalore, collaborating with distributed teams to meet project milestones.
Job Description:
We are looking for an experienced Senior Java Developer with strong expertise in Java, Microservices, AWS, and Serverless Architecture. The ideal candidate should have hands-on experience in developing scalable cloud-based applications and working across the complete software development lifecycle.
Key Responsibilities:
- Develop and maintain applications using Java and Microservices.
- Build serverless solutions using AWS Lambda, API Gateway, DynamoDB, and SQS.
- Design and develop scalable REST APIs.
- Follow Agile and DevOps practices.
- Collaborate with cross-functional teams and participate in pair/mob programming.
Required Skills:
- Strong Java development experience.
- Hands-on experience with AWS services and Serverless Architecture.
- Experience with Spring Boot and Microservices.
- Good understanding of Agile and DevOps.
- Strong communication and problem-solving skills.
Preferred: Docker/Kubernetes, Infrastructure as Code, and EV/Connected Cars domain experience.
Key Selection Criteria: Strong Java + AWS Serverless experience, particularly with Lambda, API Gateway, DynamoDB, and SQS.
📌 Role: Duck Creek API/SOAP Integrations Developer
💼 Experience: 4–8+ Years
📍 Location: Hybrid/Remote
🕒 Employment Type: Full-Time
🏢 Domain: Property & Casualty (P&C) Insurance
🔑 Key Skills
Strong hands-on experience with Duck Creek Integrations & APIs
Excellent experience in SOAP & REST APIs
Strong knowledge of WSDL, XML, XSD, XPath, XSLT & JSON
Experience with Duck Creek Policy, Billing or Claims
Strong SQL Server skills
Experience with MuleSoft, Dell Boomi, Azure Integration Services or similar platforms
Knowledge of OAuth 2.0, JWT, SSL/TLS & API Security
Experience with Git, Jenkins, Azure DevOps & CI/CD
P&C Insurance domain experience preferred
🎯 What You'll Do
Design, develop and maintain Duck Creek integrations
Build and consume SOAP/REST web services
Develop secure, scalable and high-performing API integrations
Troubleshoot integration issues and provide production support
Collaborate with architects, developers and business teams
Support deployments across Dev, QA, UAT and Production
Contribute to technical design, documentation and code reviews
📩 Interested candidates: Please share your updated CV along with Total Experience, Duck Creek Experience, Current Location, Notice Period, Current CTC and Expected CTC.
We are looking for Java Full Stack Developers with strong experience in development using Java, Spring Boot, and REST APIs, along with exposure to front-end technologies such as Angular or React.
Required Skills:
- Strong proficiency in Java and Spring Boot framework.
- Hands-on experience in developing REST APIs and microservices architecture.
- Experience with Kafka.
- Experience with Spring Batch processing.
- Knowledge of Swagger/OpenAPI.
- Hands-on experience with OpenShift or container orchestration platforms.
- Strong understanding of JPA/Hibernate ORM frameworks.
- Experience working with relational and/or NoSQL databases.
- Proficiency in Git version control systems.
- Experience with CI/CD tools and deployment pipelines.
- Testing knowledge using JUnit.
- Experience with functional and API testing tools such as Postman.
- Front-end development experience with Angular or React.





