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Java Developer with experience in Kony/Temenos Quantum  in Banking domain

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Onsite

Java Developer with experience in Kony/Temenos Quantum  in Banking domain

TAT IT Technolgies

Java Developer with experience in Kony/Temenos Quantum  in Banking domain

Skills

SQL QueriesMobile DevelopmentJavaTesting & QAMicroservicesSpring BootPostgreSQLMySQLGradleOracle

17 days ago

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Important information


Contract type:

Freelance / Contract

Location:

Muscat, Oman

Work mode:

Onsite

Published on:

10 October 2026

What they need


We have an urgent requirement for Java Developer with experience in Kony/Temenos Quantum in Banking domain is required for one of our banking client in Oman Develop and maintain scalable backend applications using Java/J2EE, Spring Boot, Microservices, RESTful APIs, and enterprise integrations.-- Must Build and integrate mobile applications using Kony/Temenos Quantum, including Kony Fabric/Temenos Integration Server services and API integrations.-- Must Banking Domain -- Must Key Responsibilities

  • Develop and maintain backend services using Java, Spring Boot, and RESTful APIs.
  • Design and implement scalable, secure, and high-performance backend applications.
  • Develop and integrate mobile applications using Kony/Temenos Quantum.
  • Build and consume REST/SOAP APIs and integrate with enterprise systems.
  • Develop business logic, service layers, and API integrations.
  • Work with databases such as Oracle, MySQL, PostgreSQL, or similar relational databases.
  • Troubleshoot application, API, integration, and production issues.
  • Participate in application design, code reviews, testing, deployment, and maintenance.
  • Collaborate with mobile developers, frontend developers, QA engineers, architects, and business teams.
  • Write unit and integration tests and ensure code quality and security standards.
  • Analyze performance issues and optimize backend services and database queries.
  • Prepare technical documentation and support production releases.

Required Skills

  • Strong experience in Java/J2EE.
  • Hands-on experience with Spring Framework / Spring Boot.
  • Strong knowledge of REST APIs, JSON, XML, HTTP, and web services.
  • Experience with Kony/Temenos Quantum development and backend integration.
  • Good understanding of microservices architecture.
  • Experience with SQL and relational databases.
  • Knowledge of Git and source-control practices.
  • Experience with Maven/Gradle.
  • Understanding of application security, authentication, and authorization.
  • Good debugging and problem-solving skills.
  • Strong communication and collaboration skills.

Preferred Skills

  • Experience with Kony Fabric / Temenos Integration Server.
  • Experience developing and consuming Kony Fabric services.
  • Knowledge of Agile/Scrum methodologies.
  • Familiarity with mobile application architecture and API gateways

Skills: java,kony,integration

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