Java Production Support Engineer || Immediate joiner

Job Description: https://drive.google.com/file/d/1P2sPZKidnBCGHEIunjdRaFLUHX3R5_Ov/view?usp=drive_link

We are looking for an experienced Application Support Engineer with strong expertise in Linux/Unix, Networking, Routing, Load Balancing, and Production Support. The ideal candidate should have hands-on experience troubleshooting application and infrastructure issues using enterprise monitoring and observability tools such as Splunk, Grafana, and AppDynamics.

Key Responsibilities

• Provide L2/L3 production support for enterprise applications and infrastructure.
• Troubleshoot application, Linux/Unix, network, routing, and connectivity-related issues.
• Monitor application and infrastructure health using Splunk, Grafana, and AppDynamics.
• Analyze alerts, logs, performance metrics, and system behavior to identify issues.
• Troubleshoot routing, load balancing, connectivity, and network-related problems.
• Perform incident investigation, troubleshooting, and root cause analysis.
• Coordinate with Network, Infrastructure, Application, and other technical teams for issue resolution.
• Handle production incidents and ensure timely resolution within defined SLAs.
• Participate in problem management and identify recurring issues.
• Perform application health checks and proactively identify potential failures.
• Maintain troubleshooting guides, runbooks, and operational documentation.
• Support planned changes, deployments, and maintenance activities.

Must-Have Skills

Application Support

Linux / Unix

Networking

Routing

Load Balancing

Splunk

Grafana

AppDynamics

Production Support

Incident Management

Troubleshooting

Required Skills & Tools

• 4–6 years of experience in Application / Production Support.
• Strong hands-on experience with Linux/Unix administration and troubleshooting.
• Good understanding of TCP/IP, networking, routing, and connectivity concepts.
• Practical experience troubleshooting load balancing issues.
• Hands-on experience with monitoring and observability tools such as Splunk, Grafana, or AppDynamics.
• Strong log analysis and troubleshooting skills.
• Experience handling production incidents and working within SLA-driven environments.
• Strong communication and coordination skills.

Preferred Experience

• Exposure to ITIL processes including Incident, Problem, and Change Management.
• Experience with scripting/automation using Shell or Python.
• Exposure to cloud environments is an added advantage.
• Experience supporting enterprise-scale applications and infrastructure.

Key Competencies

• Strong analytical and troubleshooting skills.
• Ability to work under pressure during critical production incidents.
• Strong ownership and accountability.
• Excellent communication and stakeholder management.
• Ability to work collaboratively with global technical teams.

Qualifications

Bachelor’s degree in Computer Science, Information Technology, Engineering, or a related discipline.

Role Summary:

We are looking for an experienced Application Production Support Engineer with strong expertise in application support, incident and change management, Linux/Unix, SQL, Oracle, and monitoring tools. The candidate will be responsible for maintaining application availability, troubleshooting production issues, monitoring system performance, and coordinating with technical and business stakeholders.

Key Responsibilities

• Provide L2/L3 production support for business-critical applications.
• Monitor applications and infrastructure using Splunk, Grafana, and AppDynamics.
• Analyze and resolve production incidents within defined SLAs.
• Perform incident, problem, change, and service request management.
• Troubleshoot application issues across Linux/Unix, SQL, and Oracle environments.
• Perform SQL queries and database-level troubleshooting to identify application issues.
• Analyze application logs, alerts, and performance metrics to identify root causes.
• Coordinate with development, database, infrastructure, and other technical teams for issue resolution.
• Participate in Root Cause Analysis (RCA) and implement corrective/preventive actions.
• Support application deployments, releases, and production changes.
• Ensure effective communication with business users and stakeholders during critical incidents.
• Identify recurring issues and drive problem management and service improvement initiatives.
• Maintain support documentation, knowledge articles, and operational procedures.
• Participate in on-call/shift support as required.

Mandatory Skills

• 6+ years of experience in Application Production Support.
• Strong experience in Incident & Change Management.
• Hands-on experience with Linux/Unix.
• Good knowledge of SQL and Oracle database support.
• Experience with monitoring and observability tools:
• Splunk
• Grafana
• AppDynamics
• Strong troubleshooting and problem-solving skills.
• Good understanding of application monitoring, logs, alerts, and performance analysis.
• Strong stakeholder management and communication skills

Job Summary:

We are looking for an experienced Production Support Engineer with strong Linux Administration skills to manage production environments, troubleshoot application and infrastructure issues, and ensure system availability and stability. The role involves Linux administration, production support, database support, monitoring, observability, cloud exposure, and automation.

Primary Skills:

• Linux Administration
• Production Support

Secondary Skills:

• Oracle SQL / Database Support
• Splunk
• Grafana
• AppDynamics
• Cloud – OCP / OpenShift
• Monitoring & Observability
• Shell Scripting / Automation

Key Responsibilities:

• Provide L2/L3 production support for critical applications and infrastructure.
• Perform Linux server administration, troubleshooting, and issue resolution.
• Monitor production systems and proactively identify performance and availability issues.
• Analyze application, system, and infrastructure logs to troubleshoot incidents.
• Work with Oracle databases and perform basic SQL queries and database-related troubleshooting.
• Use monitoring and observability tools such as Splunk, Grafana, and AppDynamics.
• Troubleshoot system performance, connectivity, process, disk, memory, and CPU-related issues.
• Participate in incident, problem, and change management activities.
• Support cloud/container platforms such as OpenShift/OCP.
• Create and maintain Shell scripts for operational tasks and automation.
• Coordinate with application, database, cloud, and infrastructure teams for issue resolution.
• Participate in production deployments, maintenance activities, and release support.
• Follow ITIL processes and maintain proper incident and operational documentation.
• Participate in on-call and production support activities as required.

Mandatory Skills:

• 7+ years of relevant IT experience
• Strong Linux Administration
• Strong Production Support experience
• Good troubleshooting and incident management skills
• Experience working in a 24x7 production environment
• Hands-on experience with monitoring/logging tools

Good to Have:

• Oracle SQL
• Splunk / Grafana / AppDynamics
• OpenShift / OCP
• Shell scripting
• Cloud exposure
• Monitoring & Observability

JOB DESCRIPTION

Experience: 4 to 10 years

Location- Bangalore/ Mumbai

Wissen Technology is now hiring for a Java Developer - Bangalore with hands-on experience in Core Java, algorithms, data structures, multithreading and SQL. We are solving complex technical problems in the industry and need talented software engineers to join our mission and be a part of a global software development team. A brilliant opportunity to become a part of a highly motivated and expert team which has made a mark as a high-end technical consulting. 

Required Skills:

• Exp. 4 to 10 years
• Experience in Core Java and Spring Boot.
• Extensive experience in developing enterprise-scale applications and systems. Should possess good architectural knowledge and be aware of enterprise application design patterns.
• Should have the ability to analyze, design, develop and test complex, low-latency client- facing applications.
• Good development experience with RDBMS.
• Good knowledge of multi-threading and high-performance server-side development.
• Basic working knowledge of Unix/Linux.
• Excellent problem solving and coding skills.
• Strong interpersonal, communication and analytical skills.
• Should have the ability to express their design ideas and thoughts.

Job Summary

We are looking for an Application Support Engineer with hands-on experience in Linux/Unix, Windows administration, monitoring tools, and incident management. The candidate will be responsible for application monitoring, troubleshooting, incident resolution, and ensuring smooth production operations.

Key Responsibilities

• Provide L1/L2 application and production support.
• Troubleshoot application, system, and server-related issues in Linux/Unix and Windows environments.
• Monitor application performance using Splunk, Grafana, and AppDynamics.
• Handle incidents, service requests, and changes using ServiceNow.
• Perform log analysis, root cause analysis (RCA), and issue resolution.
• Coordinate with application, infrastructure, and development teams to resolve production issues.
• Ensure SLA compliance and maintain proper incident documentation.
• Support continuous monitoring and improve application stability and availability.

Required Skills

• 3–5 years of experience in Application Support or Production Support.
• Hands-on experience with Linux/Unix and Windows environments.
• Experience with monitoring tools such as Splunk, Grafana, or AppDynamics.
• Working knowledge of ServiceNow and Incident Management.
• Good troubleshooting, analytical, and communication skills.
• Willingness to work in a production support environment.

Job Details

• Location: Hyderabad
• Work Mode: WFO
• Notice Period: Immediate Joiners Only

JOB DESCRIPTION

Experience: 4-9 years

Wissen Technology is now hiring for a Java Developer - Bangalore with hands-on experience in Core Java, algorithms, data structures, multithreading and SQL. We are solving complex technical problems in the industry and need talented software engineers to join our mission and be a part of a global software development team. A brilliant opportunity to become a part of a highly motivated and expert team which has made a mark as a high-end technical consulting. 

Required Skills:

• Exp. 4-9 years
• Experience in Core Java and Spring Boot.
• Extensive experience in developing enterprise-scale applications and systems. Should possess good architectural knowledge and be aware of enterprise application design patterns.
• Should have the ability to analyze, design, develop and test complex, low-latency client- facing applications.
• Good development experience with RDBMS.
• Good knowledge of multi-threading and high-performance server-side development.
• Basic working knowledge of Unix/Linux.
• Excellent problem solving and coding skills.
• Strong interpersonal, communication and analytical skills.
• Should have the ability to express their design ideas and thoughts.

We are looking for an experienced Application Support Engineer with strong knowledge of Network, DNS, Linux/Unix, and application monitoring tools. The candidate will be responsible for production support, incident troubleshooting, monitoring, and ensuring application availability and stability.

Responsibilities:

• Provide L2/L3 application and production support for critical applications.
• Troubleshoot issues related to Network, DNS, Linux/Unix, and application connectivity.
• Monitor application health, performance, and availability using Splunk, Grafana, AppDynamics, or similar tools.
• Analyze logs, alerts, and performance metrics to identify and resolve incidents.
• Handle incident, problem, and change management activities as per ITIL processes.
• Perform root cause analysis (RCA) and implement preventive measures.
• Coordinate with Network, Infrastructure, Development, and other support teams for issue resolution.
• Participate in production deployments, maintenance activities, and on-call support.
• 
  

Required Skills:

• Strong experience in Application/Production Support.
• Good knowledge of Linux/Unix administration and troubleshooting.
• Strong understanding of Networking concepts and DNS.
• Hands-on experience with Splunk, Grafana, AppDynamics, or similar monitoring tools.
• Good understanding of TCP/IP, HTTP/HTTPS, load balancing, and connectivity troubleshooting.
• Experience with incident, problem, and change management.
• Strong troubleshooting, communication, and stakeholder management skills.
• Good knowledge of SQL and application log analysis is preferred.

We are looking for an Application Support Engineer with experience in Linux/Unix, Windows administration, application monitoring, and production support. The candidate should be skilled in incident management, troubleshooting, and monitoring tools such as Splunk, Grafana, and AppDynamics.

Responsibilities

• Provide application and production support, ensuring system availability and stability.
• Troubleshoot application, server, and infrastructure issues across Linux/Unix and Windows environments.
• Monitor application performance using Splunk, Grafana, and AppDynamics.
• Manage incidents, service requests, and changes through ServiceNow.
• Perform root cause analysis and coordinate with relevant teams to resolve issues.
• Ensure SLA compliance and minimize service disruptions.

Required Skills

• Application Support / Production Support
• Linux/Unix and Windows
• Monitoring tools: Splunk, Grafana, AppDynamics
• ITSM tool: ServiceNow
• Incident, problem, and change management
• Strong troubleshooting and communication skills

Java Developer – Playwright

Experience: 5–10 Years

Location: Bangalore

Primary Skill: Java Development – 80%

Secondary Skill: Playwright – 20%

Job Summary

We are looking for a skilled Java Developer with 5+ years of experience in designing, developing, and maintaining scalable Java applications. The candidate should have strong hands-on expertise in Core Java / Java 8+, backend development, and a good understanding of software development practices.

Experience with Playwright for UI automation and testing is required as a secondary skill. The role will involve approximately 80% Java development and 20% Playwright-based automation/testing.

Key Responsibilities

• Design, develop, and maintain scalable applications using Java.
• Develop clean, efficient, reusable, and maintainable code.
• Work on backend services, APIs, business logic, and application components.
• Troubleshoot and resolve application issues and performance bottlenecks.
• Participate in code reviews and follow coding and development best practices.
• Collaborate with product managers, architects, QA engineers, and other development teams.
• Develop and integrate RESTful APIs and backend services.
• Write unit and integration tests to ensure application quality.
• Contribute to CI/CD and Agile development processes.
• Develop and maintain automated UI test cases using Playwright.
• Use Playwright to validate web application functionality and support regression testing.
• Investigate and resolve automation failures in collaboration with QA and development teams.

Required Skills

• 5+ years of professional experience in Java development.
• Strong knowledge of Core Java, Java 8/11/17+, OOP, collections, exception handling, multithreading, and Java fundamentals.
• Strong experience with Spring / Spring Boot.
• Good experience developing REST APIs and microservices.
• Experience with SQL and relational databases.
• Good understanding of design patterns and software development principles.
• Experience with Git and build tools such as Maven or Gradle.
• Hands-on experience with Playwright for web automation.
• Good understanding of automated testing concepts.
• Experience working in Agile/Scrum environments.
• Strong analytical and problem-solving skills.

Good to Have

• Experience with Microservices architecture.
• Knowledge of Docker/Kubernetes.
• Experience with cloud platforms such as AWS, Azure, or GCP.
• Knowledge of Kafka or other messaging technologies.
• Experience with CI/CD tools such as Jenkins, GitHub Actions, or GitLab CI.
• Experience with JUnit/Mockito and API testing.
• Familiarity with Selenium or other UI automation frameworks.

Education

Bachelor’s degree in Computer Science, Engineering, or a related technical field.

Role Summary

Java Development: 80%

Playwright Automation: 20%

Experience: 5–10 Years

Location: Bangalore