Oracle PL/SQL & Java Developer

Qboyd software solutions
RM 8,000 - RM 9,000 sebulan
Kuala Lumpur, Kuala Lumpur
Kontrak
4 minggu yang lepas

Job Title: Oracle PL/SQL & Java Developer

Location: Kuala Lumpur, Malaysia

Duration: 12-Month Renewable Contract

Experience Required: 5+ Years

Job Summary:

We are looking for an experienced Oracle PL/SQL & Java Developer with a strong background in database development (60%) and Java-based application development (40%). The ideal candidate should have deep expertise in Oracle PL/SQL, Unix, and Core Java, with hands-on experience in modern frameworks and cloud-native tools.

Key Responsibilities:

· Oracle PL/SQL Development (60% focus):

· Develop and maintain complex SQL and PL/SQL procedures using Oracle 10g/11g/12c.

· Create and manage Tables, Views, Constraints, Sequences, and Synonyms.

· Develop Stored Procedures, Functions, Packages, Collections, Cursors, Triggers, and use user-defined exceptions.

· Apply Pragma Autonomous Transactions, Bulk Collect, FORALL, Oracle Hints, and Explain Plans for performance tuning.

· Perform SQL query optimization and performance tuning.

· Work in Unix/Linux environments for deployment and scripting tasks.

· Java Development (40% focus):

· Develop and maintain enterprise applications using Java 17+, Spring Boot 3.3+, and Microservices architecture.

· Design and build RESTful APIs, using OpenAPI/Swagger 2.0.

· Experience with Hibernate, Spring Data JPA, and JMS/Messaging Queues.

· Work with AWS cloud services, including Kubernetes, MSK, Docker, Elastic Search (AWS OpenSearch), Kibana, and Grafana.

· Conduct unit testing using JUnit, Mockito, and other Java testing frameworks.

· Hands-on experience in PostgreSQL and Oracle 19c databases.

Required Skills & Qualifications:

· 5+ years of experience in Oracle PL/SQL development and Java programming.

· Strong knowledge of Oracle 10g/11g/12c and PostgreSQL/Oracle 19c.

· Proven hands-on coding experience with Core Java, J2EE, and Spring Boot.

· Practical experience with REST APIs, Microservices, and Docker containers.

· Familiarity with AWS services including MSK, Kubernetes, and OpenSearch.

· Excellent knowledge of performance tuning, query optimization, and Unix scripting.

· Good communication and problem-solving skills.

· Bachelor's degree in Computer Science, Engineering, or a related field.

Preferred Tools & Technologies:

· Java 17+, Spring Boot 3.3+, JUnit, Mockito

· Oracle 10g/11g/12c, Oracle 19c, PostgreSQL

· Unix/Linux

· Docker, Kubernetes, AWS MSK

· Elastic Search (OpenSearch), Kibana, Grafana

· JMS, Messaging Queues, RESTful Web Services

· Swagger/OpenAPI 2.0

Job Type: Contract
Contract length: 12 months

Pay: RM8,000.00 - RM9,000.00 per month

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