Senior Java Developer
Summary
Senior Java Developer at Kumaran Systems, an IT modernization consultancy in Toronto. The role leads design and delivery of large-scale enterprise Java applications for banking and insurance clients, using Java 8/11/21, Spring Boot 3.x, JPA/Hibernate, Kafka/MQ/Solace, Oracle SQL, and Azure with DevOps tooling.
About Us
Kumaran Systems: Engineering Future-Ready Transformations Since 1992, Kumaran Systems has been helping enterprises bridge the past and the future, reimagining legacy systems and embracing AI-led possibilities. With over 34 years of delivery excellence, we specialise in re-engineering core applications, driving cloud transformation, and building automation-first, GenAI-enabled ecosystems across the Banking and Financial Services, Insurance, Telecom, and Automotive sectors. We help organisations not just upgrade their systems but reimagine what's possible.
Why Kumaran?
We blend engineering discipline with AI innovation, helping clients modernise with confidence, automate with clarity, and scale with purpose. Our global delivery model ensures agility, responsiveness, and seamless collaboration, with clients always at the heart of every engagement. At Kumaran, we don't just solve problems, we engineer future-ready transformations.
Roles & Responsibilities
- Minimum 12+ years of IT experience, Banking domain experience is nice to have
- Minimum 5 years of Lead experience in a large-scale enterprise.
- Have Application design experience, well-versed with low-level design artefacts.
- Java v8, v11 and v21 hand on experience required.
- Should be able to clearly explain Java 11/17/21 features and able to write sample code snippets.
- Spring v5, Spring boot 3.x, Rest API frameworks
- JPA / Hibernate annotations
- Async APIs, Async App development using queuing system (MQ, Kafka, Solace, etc.,)
- MQ or Kafka queue/implementation knowledge
- Async Programming features / Implementation and troubleshooting knowledge
- SQL Database, Oracle Database experience
- Experience in writing complex queries, joins, Views, and Procedures
- Query optimisation knowledge
- Azure Cloud experience (Openshift Platform is nice to have)
- DevOps experience is required
- Basic understanding of DevOps tools like GitHub, Jenkins, Jfrog, JIRA, Confluence etc,,
- Able to clearly explain the Code branching policy/lifecycle.