Senior Oracle PL/SQL Engineer for High-Volume DB

Amidel

Johannesburg

On-site

ZAR 900,000 - 1,300,000

Full time

14 days+

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Job summary

Amidel is an Information Technology and Business Consulting Company delivering specialised Oracle database solutions to enterprise clients. We seek an experienced Oracle Developer to build, optimise, and support high-volume transactional systems, working with business and technical teams to deliver mission-critical data platforms.

The role focuses on PL/SQL development, query optimisation, and robust data modelling in enterprise environments, with opportunities to contribute to

Qualifications

5+ years Oracle PL/SQL development experience.
Strong understanding of relational databases and data modelling principles.
Experience working in enterprise-grade, high-transaction environments.
Bachelor's degree in computer science, Information Systems, or related field.
Oracle certifications are advantageous.

Responsibilities

Designing and developing complex PL/SQL packages, procedures, functions, and triggers.
Supporting application teams with SQL query optimisation and performance tuning.
Creating and maintaining database objects (tables, indexes, views, synonyms).
Collaborating with business analysts to interpret requirements and translate them into technical specs.
Performing impact analysis and assisting with production support and incident resolution.
Supporting ETL processes, data integration, and batch job execution.
Implementing and enforcing data quality, security, and compliance controls.
Producing technical documentation and handover to support teams.