Senior Oracle Developer - Onsite PL/SQL + Informatica

Dexian; Chicago (IL); On-site; USD 100,000 - 140,000; Full time

Job summary

Dexian is seeking a senior Oracle/ETL developer for on-site roles in Chicago, IL. The candidate will design, develop, and optimize Oracle PL/SQL modules and Informatica mappings in a large enterprise data environment.

You will troubleshoot performance, tune SQL, write shell scripts, and work in Unix/Linux ecosystems. This is a full-time onsite opportunity with Dexian's staffing teams supporting major clients, requiring 5-10 years' exp in Oracle and 2-3+ in Informatica.

Qualifications

• 5-10 years of Oracle application development experience using PL/SQL.
• 2-3+ years of hands-on Informatica development experience.
• Strong SQL and PL/SQL development and troubleshooting skills.
• Experience with Shell scripting and Unix/Linux environments.
• Proven experience with SQL/query performance analysis and tuning.
• Strong experience developing and troubleshooting database applications.
• Ability to analyze complex technical problems and provide effective solutions.

Skills

Oracle PL/SQL

Informatica

SQL performance tuning

Shell scripting

Unix/Linux environments

Job description

Dexian is seeking a senior Oracle/ETL developer for on-site roles in Chicago, IL. The candidate will design, develop, and optimize Oracle PL/SQL modules and Informatica mappings in a large enterprise data environment.

You will troubleshoot performance, tune SQL, write shell scripts, and work in Unix/Linux ecosystems. This is a full-time onsite opportunity with Dexian's staffing teams supporting major clients, requiring 5-10 years' exp in Oracle and 2-3+ in Informatica.