Calgary, Ab Senior developer python, oracle pl/sql, java Jobs – 84 Openings This Week

Senior Desktop Application Developer
Robert Half —Calgary, AB
- $120,000–$150,000 a year
- Azure
- Computer Science
- Windows
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5d
Full Stack Engineer (AI-Enabled)
BMO Financial —Calgary, AB
- $70,000–$150,000 a year
- Azure
- Oracle
- System design
- Tuition reimbursement
- Life insurance
Full Stack Developer
CGI —Calgary, AB
- $60,000–$120,000 a year
- Full-time
- Azure
- Software troubleshooting
- SQL
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Developer
JAVA Holdings Ltd. —Calgary, AB
- SQL
- Travel
- SharePoint
- Dental care
- Paid time off
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11d
Developer Student
Canadian Natural —Calgary, AB
- 8 hour shift
- Computer science
- Microsoft Access
- Oracle
- Relocation assistance
- Paid time off
Senior Software Engineering Lead - Landmark
Halliburton —Calgary, AB
- Full-time
- Azure
- Computer Science
- Engineering
Senior DevOps
WestJet —Calgary, AB
- Full-time
- Azure
- Software troubleshooting
- DevOps
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Developer Student – IM Technology
Canadian Natural —Calgary, AB
- 8 hour shift
- Computer science
- Oracle
- Computer Science
- Relocation assistance
- Paid time off
Software Developer
Seequent —Calgary, AB
- Hybrid work
- Azure
- Computer Science
- Engineering
10d
Senior Software Engineer: Platform
BigGeo —Calgary, AB
- Full-time
- Azure
- Computer Science
- Engineering
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Analyst Software Developer
CPKC —Calgary, AB
- Full-time
- Computer Science
- Engineering
- Windows
Technology Lead - Android Developer
Infosys —Calgary, AB
- $90,450–$136,500 a year
- Bachelor's
- Travel
- IT
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Mobile Application Developer
Surerus Murphy Joint Venture —Calgary, AB
- 8 hour shift
- Azure
- Computer Science
- Software troubleshooting
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Senior Platform Engineer - AI Platforms & Deployment - Landmark
Halliburton —Calgary, AB
- Full-time
- Azure
- Computer Science
- Engineering
Senior Water Resources Engineer
Egis Group —Calgary, AB
- $105,000–$130,000 a year
- Full-time
- Hybrid work
- Civil engineering
- Engineering
- English
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15h
Software Engineering Lead - Landmark
Halliburton —Calgary, AB
- Full-time
- Azure
- Computer Science
- Software troubleshooting
Senior Machine Learning Software Developer (2026-025)
Circle Cardiovascular Imaging —Calgary, AB
- Full-time
- Doctoral degree
- Computer Science
- Engineering
- Wellness program
- Tuition reimbursement
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Sr. Data Engineer
Bits In Glass —Calgary, AB
- Full-time
- Remote
- Azure
- Computer Science
- Engineering
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5d
Senior QA Automation Developer (Platform)
Upgrade —Calgary, AB
- English
- Java
- SQL
- Dental care
- Paid time off
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Junior Software Developer
Convverge —Calgary, AB
- Full-time
- Hybrid work
- Azure
- Computer Science
- Databases
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senior developer python, oracle pl/sql, java jobs near calgary, ab

Senior Desktop Application Developer

Robert Half -
Calgary, AB

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Job details

Permanent
$120,000–$150,000 a year
5 days ago

Qualifications

Spring Boot
TensorFlow
MATLAB
Software engineering
UI development
Azure
Computer Science
Applied Mathematics
React
RESTful API
Spark
NumPy
Mathematics
Windows
Master's degree
Pandas
AWS
C++
Docker
Bachelor's
Machine learning
Distributed systems
Continuous integration
Mentoring
SciPy
Angular
Scrum
GitHub
Cloud computing
Front-end development
React.js
Linux
Unit testing
Data visualization
Software development or architecture experience
GitLab
Help desk

Full job description

We are looking for a Senior Desktop Application Developer to join a collaborative technology team in Calgary, Alberta. In this role, you will collaborate closely with geoscientists to create innovative tools that enhance data-driven decision-making through powerful visualization and interpretation capabilities. You will also collaborate with global development teams across Europe, Canada, and the United States, contributing to a dynamic and international engineering environment.

Responsibilities:
Collaborate closely with a UX design team, product owners, and software engineers to translate UX requirements into robust GUI implementations with Eclipse RCP/SWT.
Present architectural designs and technical proposals to the architecture review board.
Ability to break down development tasks and lay out clear implementation roadmaps.
Implement and optimize computation algorithms
Design and develop both thin and thick client applications that interact with cloud-based microservices.
Ensure high code quality through unit testing, code reviews, security hardening and continuous integration with other domain tools
Provide technical support and lead user troubleshooting sessions to resolve issues and ensure smooth operation of DSG application.
Mentor junior developers and actively contribute to architectural and implementation decisions.
Embrace Agile/Scrum methodologies, delivering and demonstrating working solutions at the end of each sprint
Stay current with emerging technologies and trends in geophysical computing and software development.

Required Experience
BS or MS degree in computer science, Geoscience, Applied Mathematics, or a related engineering discipline.
Minimum of 10+ years of experience in software development using Java
Strong UI development experience is required
Proficiency with development tools and environments: GitLab, Eclipse RCP/SWT, VS Code, CI/CD pipelines; Performance tools: VisualVM, JMC/JFR, Async; Operating systems: Windows and Linux
Hands-on experience using GitHub Copilot to accelerate code implementation and enhance development productivity.
Must be self-motivated but be able to work well in a team environment
Leadership qualities and aspirations: Demonstrates a natural interest in mentoring and supporting teammates; Positive, steady attitude that helps keep the team focused and on track; Comfortable facilitating stand-ups or sprints when needed.
Desired Experience
Experience developing thick client monolithic applications
Familiarity with cloud platforms and distributed computing: Restful API design and implementation; AWS and Azure; Tools for scalable data processing: Kubernetes, Spark
Ability to break down complex development tasks and define clear, actionable implementation of roadmaps.
Experience with Java 2D graphics and 3D OpenGL programming.
Experience with scientific computing libraries and frameworks: Python: NumPy, SciPy, Pandas, TensorFlow (for ML/AI); C++/Java: CUDA (for GPU acceleration); Angular or React; Microservice: Quarkus, Spring Boot, AWS API Gateway; Docker, Kubernetes.
C++ knowledge and experience a strong benefit

Robert Half is the world’s first and largest specialized talent solutions firm that connects highly qualified job seekers to opportunities at great companies. We offer contract, temporary and permanent placement solutions for finance and accounting, technology, marketing and creative, legal, and administrative and customer support roles.

Robert Half works to put you in the best position to succeed. We provide access to top jobs, competitive compensation and benefits, and free online training. Stay on top of every opportunity - whenever you choose - even on the go. Download the Robert Half app and get 1-tap apply, notifications of AI-matched jobs, and much more.

Questions? Call your local office at 1.888.490.4429. All applicants applying for Canadian job openings must be authorized to work in Canada.

Only job postings for jobs located in Quebec appear in French.

© 2025 Robert Half. By clicking “Apply,” you’re agreeing to Robert Half’s Terms of Use and Privacy Notice .

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senior developer python, oracle pl/sql, java jobs in calgary, ab

Senior Desktop Application Developer

Full Stack Engineer (AI-Enabled)

Full Stack Developer

Developer

Developer Student

Senior Software Engineering Lead - Landmark

Senior DevOps

Developer Student – IM Technology

Software Developer

Senior Software Engineer: Platform

Analyst Software Developer

Technology Lead - Android Developer

Mobile Application Developer

Senior Platform Engineer - AI Platforms & Deployment - Landmark

Senior Water Resources Engineer

Software Engineering Lead - Landmark

Senior Machine Learning Software Developer (2026-025)

Sr. Data Engineer

Senior QA Automation Developer (Platform)

Junior Software Developer

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