Senior Java Application Support Engineer – Java, Spring, SOAP, SSL/TLS & Production Support
Required Skills
- Minimum 12+ years of hands‑on experience in enterprise application development and production application support.
- Strong experience supporting mission‑critical systems in complex enterprise environments.
Security & SSL/TLS
- In‑depth knowledge of SSL/TLS concepts.
- Hands‑on experience with:
- Server, Client, and CA Certificates
- Keystores and Truststores
- SSL configuration and troubleshooting in enterprise applications
Java & Framework Expertise
- Strong hands‑on experience with Java 8 and Java 17.
- Solid working knowledge of the Spring Framework (legacy applications).
- Proven ability to debug, enhance, and optimize legacy Java codebases.
Service Technologies
- Strong expertise in SOAP Web Services.
- Deep understanding of RESTful services, including:
- Legacy REST implementations using JAX‑RS/Jersey
- Modern REST service development approaches
- Good understanding of:
- Service design
- System integration
- Backward compatibility
Application Support & Batch Processing
- Strong experience providing production application support.
- Expertise in:
- Production support processes
- Incident triage
- Root cause analysis
- Issue resolution
- End‑to‑end operational ownership of applications
- Experience supporting batch‑intensive environments, including:
- Job scheduling
- Job monitoring
- Batch troubleshooting
- Supporting high‑volume batch jobs
- Hands‑on experience executing and troubleshooting:
- Shell scripts
- Database procedures
- SQL queries
Database Skills
- Strong knowledge of SQL and core database concepts.
- Proven experience with:
- Executing stored procedures
- Fine‑tuning stored procedures
- Optimizing complex SQL queries
- Database performance troubleshooting
Unix / Linux & Scripting
- Strong hands‑on experience with Unix/Linux environments.
- Experience with shell scripting for automation, troubleshooting, and production support.
#J-18808-Ljbffr