Requirements :

a) Databases :

- Oracle: Complex Queries, PLSQL (Stored Procs, Materialized Views, DB Links, Synonyms, Functions, Packages, Some admin like monitoring tablespaces)

- SQL Server Basics: connecting, queries

b) Languages :

- Java: JDK7 & 8

- Java Frameworks: JSP, JDBC, Spring, Spring Boot, Mybatis, Hibernate, Struts 2, EJBs, JMS, Guice

- C++: Building and deploying, Makefiles, Shared Libraries, Header files, etc.

- Strong Linux Shell scripting

- JavaScript: React, JQuery

- CSS: Basics, Bootstrap Framework

- Some Groovy

c) Continuous Integration/DevOps :

- Git (deep)

- TFS/ADO

- Jenkins

- A little Docker

d) Middleware :

- WebLogic - JDBC Data Sources, MQ Series, App Deployments and debugging

- Apache HTTPD: Virtualhost config, Reverse proxy, SSL config, Log analysis

- Tomcat - Local installation and operation

e) Linux :

- Basic Shell commands: ls, grep, ps, tail, more, less, vi, view, awk, sed

- Advanced: monitor and kill processes (kill), storage (df), permissions (chmod, chown), filesystems & mounts (fs, mount), thread monitoring (ps, top), networking configuration (netstat, ifconfig, route), DNS configuration (nslookup, hosts file, resolv.conf), scheduled jobs (cron), System startup (init.d)

- Virtual Machines: VMWare and virtual hosts

- Experience with RedHat Enterprise Linux (RHEL)

- Bash / Shell Scripting

f) Networking :

- Understanding IP addressing, pinging, tracerouting, DNS services, Nmap, NTP, and NTP configs

- Networking patterns: DMZ, Firewalls, VLANs,

- Remote access: SSH

- File transfer: FTP, SFTP, SCP

- Load balancing: Understanding role of F5 load balancers

g) Architectural Patterns :

- Full stack web developer

- Web Services: REST, SOAP

- Web Security: SSL and TLS Certificates, CSRs, Public/Private certs

- SSO: AD, ADFS.