Ottawa; NCR; Senior Full-Stack Developer; Oracle APEX
Job in
Montréal, Province de Québec, H2B, Canada
Listed on 2026-10-15
Listing for:
Robertson & Company Ltd.
Full Time
position Listed on 2026-10-15
Job specializations:
-
Software Development
Full Stack Developer, Oracle Developer, Software Engineer, SQL Developer
Job Description & How to Apply Below
Job Title:
Senior Full-Stack Developer (Oracle APEX)
Location:
National Capital Region (NCR) - Gatineau, QC (Hybrid / Onsite as Required)
Overview
We are currently looking for a Senior Full-Stack Developer to support a long-term 4-year Federal Government contract focused on the development, modernization, and sustainment of enterprise applications built using Oracle technologies. The work is primarily performed in the National Capital Region and candidates should be prepared for onsite work when required.
An active Government of Canada SECRET Clearance is mandatory.
This role will support the development and sustainment of mission-critical aerospace management systems. The successful candidate will be responsible for both front-end and back-end development activities, including Oracle APEX application development, Oracle database programming, user interface design, and full-stack software development.
Project Background
Oracle APEX application development
Full-stack software development
Oracle database development and maintenance
User interface and workflow design
Oracle PL/SQL development
Agile software delivery
Enterprise application modernization
Aerospace business management systems modernization
Key Responsibilities
Develop, enhance, and maintain Oracle APEX applications
Design and develop front-end user interfaces and application workflows
Develop complex Oracle SQL and PL/SQL code
Create and maintain stored procedures, functions, packages, and triggers
Translate business requirements and user stories into technical solutions
Design user experiences, workflows, wireframes, and prototypes
Develop and maintain application backend logic and database structures
Document software designs, architecture, and technical solutions
Participate in Agile development and modernization initiatives
Mandatory Requirements
Education
Post-secondary degree or diploma in Computer Science, Engineering, Mathematics, Science, or another technology-related discipline. The degree or diploma must be from either a recognized Canadian institution or a Canadian Forces Institution, or the equivalent as established by a recognized Canadian academic credentials assessment service.
Experience
10+ years of experience working as a Software Developer and/or Database Modeller within the last 15 years.
7+ years of experience developing applications using Oracle Application Express (Oracle APEX) . This reflects the maximum score available under the rated criteria.
7+ years of demonstrated experience developing and maintaining Oracle PL/SQL
7+ years of demonstrated experience developing and maintaining Complex SQL queries
7+ years of demonstrated experience developing and maintaining Stored procedures
7+ years of demonstrated experience developing and maintaining Functions
7+ years of demonstrated experience developing and maintaining Packages
7+ years of demonstrated experience developing and maintaining Triggers
7+ years of demonstrated experience developing and maintaining Oracle database objects
7+ years of demonstrated experience designing user interfaces for applications
7+ years of demonstrated experience translating business requirements into UI designs
7+ years of demonstrated experience User workflow design
7+ years of demonstrated experience Wireframe development
7+ years of demonstrated experience Prototyping
7+ years of demonstrated experience User experience design. This reflects the maximum score available under the rated criteria.
Highly
Desirable Experience
Aviation experience
Aerospace experience
Royal Canadian Air Force (RCAF) experience
Director General Aerospace Equipment Program Management (DGAEPM) experience
Microsoft Access experience
Microsoft Azure Dev Ops experience
Oracle SQL Developer experience
Unified Codes APEX Office Print (AOP) experience
Enterprise application modernization experience
Large-scale Oracle development initiatives.
Security Requirements
Active Government of Canada SECRET Clearance
Ability to work in an environment subject to Controlled Goods requirements.
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Position Requirements
10+ Years
work experience
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