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Senior Oracle Apex Developer Jobs in Toronto, ON

Virtusa

Senior Java Developer

Mississauga, ON

We are seeking a highly skilled Senior Java Engineer to design, develop, and maintain scalable ... Oracle, MySQL) Familiarity with Git and modern CI/CD pipelines Experience working in Agile ...

AIM Software

Senior DevOps Engineer

Toronto, ON · Remote

WHY THIS ROLE IS IMPORTANT TO US We are looking for a Senior DevOps Engineer to join our team ... Extensive Windows and Linux server administration skills, along with Oracle administration, PL/SQL ...

Moneris

Salesforce Developer

Toronto, ON · Hybrid

CA$85K - CA$119K/yr

You will report to the Senior Manager, Software Developmentand Architecture Posting Type ... Develop and customize Salesforce applications using Apex, Lightning Web Components, and declarative ...

Rogers Communications

Sr. Developer

Brampton, ON · On-site

Senior Developers are responsible for server-side development of next generation products and ... Oracle, Cassandra, MongoDB, Postgres) * Understanding of Docker, Play/Akka, Cassandra ...

Interac Corp.

Senior Software Developer

Toronto, ON · Hybrid

The vacant Senior Software Developer role will report to the Head, RTR, T&O and will be responsible ... Database design and development using relational databases such as Oracle. What You Bring: * A ...

Rogers Communications

Sr. Developer

Brampton, ON · On-site

Senior Developers are responsible for server-side development of next generation products and ... Oracle, Cassandra, MongoDB, Postgres) * Understanding of Docker, Play/Akka, Cassandra ...

Rogers Communications

Sr. Developer

Toronto, ON

Senior Developers are responsible for server-side development of next generation products and ... Oracle, Cassandra, MongoDB, Postgres) * Understanding of Docker, Play/Akka, Cassandra ...

Scotiabank

Salesforce Developer

Toronto, ON · On-site

Ability to collaborate with senior leaders from Business and Technology to design long-term ... Must be well versed with Apex, Visual Force Pages, Salesforce Lightning Components and Integration ...

Manulife

Senior Database Engineer

Toronto, ON · Hybrid

Manulife is seeking a highly skilled Senior Database Engineer to define architecture standards and ... Support relational and NoSQL database technologies including PostgreSQL, SQL Server, MySQL, Oracle ...

Citi

Senior .NET Developer

Mississauga, ON · On-site

CA$94K - CA$141K/yr

The Applications Development Senior Programmer Analyst is an intermediate level position ... Basic knowledge of databases such as Oracle/SQL Problem-Solving: Excellent analytical and problem ...

Localcoin

Senior Java Developer

Etobicoke, ON · Hybrid

CA$120K - CA$140K/yr

As a Senior Java Back-End Developer at Localcoin, you will be responsible for developing and ... Postgres, Oracle DB, MSSQL * Proficient in Git flow, Maven, NGINX and Docker. NICE TO HAVES

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Senior Oracle Apex Developer information

What is a Senior Oracle Apex Developer?

A Senior Oracle Apex Developer is an experienced IT professional who specializes in designing, developing, and maintaining applications using Oracle Application Express (APEX). They work with SQL, PL/SQL, and Oracle databases to create web-based business applications, often leading development teams and providing technical guidance. Their responsibilities include gathering requirements, architecting solutions, ensuring application security, and optimizing performance. Typically, they possess several years of experience in Oracle technologies and have strong problem-solving and communication skills.

What are the key skills and qualifications needed to thrive as a Senior Oracle Apex Developer?

To thrive as a Senior Oracle Apex Developer, you need advanced knowledge of Oracle databases, PL/SQL programming, and expertise in developing applications using Oracle Application Express (APEX), typically supported by a relevant degree and professional experience. Familiarity with tools such as Oracle SQL Developer, RESTful Web Services, and APEX-specific frameworks, along with certifications like Oracle Certified Professional, is often required. Strong problem-solving, communication, and project management skills set outstanding developers apart, enabling effective collaboration and solution delivery. These skills ensure robust, scalable applications and seamless integration with business processes, which are critical for organizational success.

What are some common challenges faced by Senior Oracle Apex Developers when managing large-scale applications?

Senior Oracle Apex Developers often encounter challenges such as optimizing application performance, ensuring robust security measures, and managing complex data integrations when working on large-scale projects. Balancing the need for rapid development with scalability and maintainability can also be demanding, as applications may need frequent enhancements or support for multiple user roles. Collaborating closely with database administrators, business analysts, and end-users is crucial to address these challenges and deliver high-quality solutions.

What is the difference between Senior Oracle Apex Developer vs Oracle PL/SQL Developer?

AspectSenior Oracle Apex DeveloperOracle PL/SQL Developer
Required CredentialsOracle certifications, Apex trainingOracle certifications, PL/SQL training
Work EnvironmentWeb applications, UI designDatabase scripting, backend development
Industry UsageFinancial, healthcare, enterprise appsBanking, insurance, data management
Common Search IntentComparison of Apex and PL/SQL rolesUnderstanding role differences

The Senior Oracle Apex Developer focuses on building web-based applications using Oracle Application Express, emphasizing UI and user experience. In contrast, an Oracle PL/SQL Developer specializes in writing and optimizing database scripts and stored procedures. Both roles require Oracle certifications and work within similar industries, but their core responsibilities differ—one leans toward front-end application development, while the other centers on backend database programming.

What are the most commonly searched types of Oracle Apex Developer jobs in Toronto, ON?

The most popular types of Oracle Apex Developer jobs in Toronto, ON are:

What are popular job titles related to Senior Oracle Apex Developer jobs in Toronto, ON?

For Senior Oracle Apex Developer jobs in Toronto, ON, the most frequently searched job titles are:

What job categories do people searching Senior Oracle Apex Developer jobs in Toronto, ON look for?

The top searched job categories for Senior Oracle Apex Developer jobs in Toronto, ON are:

Senior Oracle Apex Developer jobs near you
Infographic showing various Senior Oracle Apex Developer job openings in Toronto, ON as of August 2026, with employment types broken down into 72% Full Time, and 28% Contract. Highlights an 66% In-person, and 34% Remote job distribution.

Senior Java Developer

Virtusa

Mississauga, ON

Full-time

Re-posted 12 days ago

Job description

We are seeking a highly skilled Senior Java Engineer to design, develop, and maintain scalable, high-performance enterprise applications. The ideal candidate will have deep expertise in Java and modern backend / frontend technologies, a strong understanding of system design, and the ability to mentor junior engineers while collaborating with cross-functional teams. Key Responsibilities Design, develop, test, and maintain high-quality Java applications and services Lead technical design discussions and contribute to architectural decisions Build and optimize RESTful APIs, microservices, and backend systems Ensure application performance, scalability, reliability, and security Write clean, maintainable, and well-documented code following best practices Conduct code reviews and provide constructive feedback to team members Mentor junior engineers and support team knowledge sharing Collaborate with product managers, QA, DevOps, and other stakeholders Troubleshoot complex technical issues in development and production environments Participate in Agile/Scrum ceremonies and contribute to continuous improvement Required Qualifications Bachelor's degree in Computer Science, Engineering, or related field (or equivalent experience) 7+ years of professional experience in software development Strong proficiency in Java (Java 17+) Experience with Spring / Spring Boot Solid understanding of object-oriented design, design patterns, and SOLID principles Experience building RESTful APIs and backend services Strong knowledge of SQL and relational databases (e.g., PostgreSQL, Oracle, MySQL) Familiarity with Git and modern CI/CD pipelines Experience working in Agile development environments Excellent problem-solving, communication, and collaboration skills Preferred Qualifications Experience with microservices architecture Exposure to cloud platforms (AWS, Azure, or GCP) Experience with containers and orchestration (Docker, Kubernetes) Knowledge of message queues / streaming platforms (Kafka, RabbitMQ) Familiarity with NoSQL databases (MongoDB, DynamoDB, Cassandra) Understanding of security best practices and authentication (OAuth2, JWT) Experience supporting high-availability or mission-critical systems

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About Virtusa

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We are builders, makers, and doers with the technical skills and domain expertise to transform your business at scale and speed without disruption. Our unique Engineering First approach blends deep industry expertise and empowered, agile teams, to create holistic solutions that seamlessly move the business forward. We help clients engage with new technology paradigms to creatively build solutions that drive them to the forefront of their industries.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Westborough, MA, US

Year founded

1996

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