Oracle APEX Lead & Solution Architect

Cognizant; Lomas del Mirador, Buenos Aires; Presencial; ARS 3.000.000 - 6.000.000; Jornada completa

Descripción de la vacante

Cognizant is seeking an experienced Oracle APEX Lead / Solution Architect to provide technical leadership for the design, development, modernization, and support of enterprise applications built on the Oracle APEX platform. You will define solution architectures, set engineering standards, and lead development teams to deliver secure, scalable, and high-quality business solutions.

The ideal candidate will have deep Oracle APEX and Oracle Database expertise, with strong software engineering

Formación

• Strong hands-on experience designing and developing applications using Oracle APEX.
• Advanced expertise in Oracle Database, SQL, and PL/SQL.
• Experience with Oracle REST Data Services (ORDS), REST APIs, JSON, and integration technologies.
• Proficiency with HTML5, CSS3, and JavaScript for Oracle APEX customization.
• Experience implementing authentication, authorization, RBAC, and secure coding practices.
• Experience with source control, CI/CD, release management, and deployment automation.
• Strong database performance tuning, indexing, data modeling, and troubleshooting.
• Ability to define and validate non-functional requirements, including security, scalability, performance, and availability.
• Proven experience leading solution architecture and technical delivery activities.
• Strong stakeholder management and communication skills.
• Experience leading geographically distributed teams and driving technical decisions.

Responsabilidades

• Lead the architecture, design, development, implementation, and support of Oracle APEX applications.
• Define and promote architectural standards, reusable components, coding guidelines, and development best practices.
• Translate business requirements into scalable technical solutions.
• Create and maintain solution architectures, integration designs, deployment models, and technical roadmaps.
• Conduct design reviews, code reviews, performance assessments, and security reviews.
• Provide technical leadership for modernization initiatives, platform upgrades, and application enhancements.
• Develop and support Oracle APEX applications using pages, workflows, reports, forms, dynamic actions, and security models.
• Design and optimize Oracle database solutions using SQL and PL/SQL.
• Architect and implement integrations using RESTful services, APIs, ORDS, JSON.
• Collaborate with cross-functional teams to integrate enterprise platforms and business applications.
• Ensure solutions meet performance, scalability, availability, security, and maintainability requirements.
• Support project planning, effort estimation, and technical delivery governance.
• Drive release readiness activities, deployment planning, validation, and post-production support.
• Troubleshoot complex application, database, integration, and performance issues.
• Monitor application health and propose continuous improvements.
• Establish and track engineering quality metrics and improvement initiatives.
• Partner with stakeholders, architects, product owners, development teams, infrastructure, and security groups.
• Lead technical discussions and communicate options, risks, and recommendations to senior stakeholders.
• Mentor developers and technical leads to strengthen Oracle APEX capabilities.
• Support knowledge sharing and best-practice adoption.
• Design solutions that meet data integrity, security, auditability, and regulatory compliance requirements.
• Apply secure coding standards and risk-based decision making.
• Collaborate with QA, validation, and compliance teams to ensure standards and processes.
• Support audit readiness and controlled software development practices when required.

Conocimientos

Oracle APEX

Oracle Database

SQL

PL/SQL

ORDS

REST APIs

JSON

HTML5

CSS3

JavaScript

Security practices

CI/CD

Deployment automation

Data modeling

Performance tuning

Non-functional requirements

Stakeholder management

Leadership

Educación

Bachelor's degree in Computer Science, Information Technology, Engineering, or related field

Master's degree preferred

Herramientas

Oracle APEX

Oracle Database

SQL

PL/SQL

ORDS

HTML5

CSS3

JavaScript

Git / Source control

Descripción del empleo

Cognizant is seeking an experienced Oracle APEX Lead / Solution Architect to provide technical leadership for the design, development, modernization, and support of enterprise applications built on the Oracle APEX platform. You will define solution architectures, set engineering standards, and lead development teams to deliver secure, scalable, and high-quality business solutions.

The ideal candidate will have deep Oracle APEX and Oracle Database expertise, with strong software engineering