Java Support L2/L3 Engineer

4 weeks ago

Bangalore, India Yuva Global Services Full time

Job Description :


- Core java + sql+ unix ( Java apps support)

- Core Java with SQL.

- Good in Debugging

- Good knowledge in Unix

- Java with L3 support

- 70% Dev and 30% into support.

Position Overview :

We are seeking a talented and experienced Java Application Support Engineer to join our team. The ideal candidate will have a strong background in Core Java, SQL, and Unix, with a focus on providing Level 3 (L3) support for Java applications. The role involves a blend of development and support responsibilities, with approximately 70% of time dedicated to development tasks and 30% to providing support for production systems.


The candidate should be adept at debugging, troubleshooting, and resolving issues in Java applications running on Unix-based systems.

Key Responsibilities :

Java Development (70%) :

- Design, develop, and maintain Java applications to meet business requirements and performance goals.

- Collaborate with cross-functional teams to gather requirements, analyze user needs, and implement solutions.

- Write clean, efficient, and well-documented code following established coding standards.

- Conduct code reviews, identify areas for improvement, and implement best practices for application development.

- Continuously optimize application performance and scalability.

Application Support (30%) :

- Provide Level 3 (L3) support for Java applications, including troubleshooting and resolving technical issues in a timely manner to minimize downtime.

- Monitor production systems, investigate incidents, and implement solutions to prevent reoccurrence.

- Work closely with stakeholders to understand their needs and address any concerns related to application functionality or performance.

- Document support processes, procedures, and troubleshooting steps for future reference.

- Participate in on-call rotation to provide 24/7 support for critical production systems.

Debugging and Troubleshooting :

- Utilize strong debugging skills to identify root causes of issues in Java applications, SQL queries, and Unix environments.

- Analyze log files, stack traces, and system metrics to diagnose problems and implement effective solutions.

- Collaborate with development teams to resolve complex technical issues and implement permanent fixes.

SQL and Database Management :

- Proficient in writing and optimizing SQL queries to retrieve and manipulate data from relational databases.

- Experience with database administration tasks such as schema design, indexing, and performance tuning.

- Ensure data integrity and security in accordance with company policies and regulatory requirements.

Unix Expertise :

- Strong knowledge of Unix/Linux operating systems and shell scripting.

- Ability to navigate and administer Unix environments, including file systems, permissions, and processes.

- Experience with Unix-based tools for system monitoring, performance analysis, and troubleshooting.

Qualifications :

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

- 3+ years of experience in Java application development and support roles.

- Proficiency in Core Java, JDBC, SQL, and Unix/Linux environments.

- Strong debugging and troubleshooting skills with a focus on problem-solving.

- Experience with application servers (e.g., Apache Tomcat, JBoss) and version control systems (e.g., Git).

- Knowledge of software development lifecycle (SDLC) methodologies and agile practices.

- Excellent communication skills with the ability to interact effectively with technical and non-technical stakeholders.

- Proactive mindset with a commitment to continuous learning and professional development.

(ref:hirist.tech)

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