Freelance Oracle PL/SQL Developer (Agile | DevOps | Security by Design | Performance Tuning)

Company Description

ThreatXIntel is a cyber security startup dedicated to protecting businesses and organizations from cyber threats. Our team of experienced professionals offers services including cloud security, web and mobile security testing, cloud security assessment, and DevSecOps. We provide customized, affordable solutions tailored to meet the specific needs of our clients, ensuring high-quality cyber security for businesses of all sizes. Our proactive approach involves continuous monitoring and testing of digital environments to identify vulnerabilities before they can be exploited.

Role Description

freelance Oracle PL/SQL Developer

system-level feature design

Key Responsibilities

• Design and implement

  system-level features

  following functional and technical documentation.
• Write, optimize, and tune

  complex SQL and PL/SQL queries

  for high-performance applications.
• Develop and maintain

  triggers, procedures, functions, and packages

  in Oracle.
• Work across

  Oracle RAC

  and

  non-RAC environments

  for enterprise-grade scalability.
• Leverage

  Oracle Advanced Queues

  and

  Job Scheduler

  for automation and workflow efficiency.
• Apply

  Agile

  ,

  DevOps

  , and

  automated testing

  practices in development cycles.
• Evaluate system bottlenecks and deliver

  performance improvement recommendations

  .
• Implement

  Security by Design

  and apply

  the 10 security principles

  in all coding practices.

Required Skills & Experience

• 7+ years

  of professional experience in

  Oracle PL/SQL development

  .
• Strong command of

  SQL optimization

  ,

  query performance tuning

  , and

  database design

  .
• Experience working in

  Agile

  and

  DevOps

  environments (CI/CD, automation, version control).
• Familiarity with

  Oracle RAC

  ,

  Advanced Queues

  ,

  Job Scheduler

  , and

  database performance tools

  .
• Understanding of

  security principles

  ,

  data integrity

  , and

  application compliance

  .
• Ability to collaborate with

  cross-functional teams

  and translate requirements into scalable solutions.