Calgary, Ab Senior developer python, oracle pl/sql, java Jobs – 82 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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4d
Java Developer
WISSEN TECHNOLOGY PRIVATE LIMITED —Calgary, AB
- Full-time
- Computer Science
- Software troubleshooting
- Engineering
- Disability insurance
- Dental care
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Data Engineering Analyst
Servus Credit Union —Calgary, AB
- Remote
- Computer Science
- Engineering
- Java
- Profit sharing
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1d
Junior Software Developer
Convverge —Calgary, AB
- Full-time
- Hybrid work
- Azure
- Computer Science
- Databases
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Developer
JAVA Holdings Ltd. —Calgary, AB
- SQL
- Travel
- SharePoint
- Dental care
- Paid time off
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10d
Analyst Software Developer
CPKC —Calgary, AB
- Full-time
- Computer Science
- Engineering
- Windows
Senior Software Engineer
Deltek, Inc. —Calgary, AB
- $78,500–$138,750 a year
- Software troubleshooting
- Engineering
- Research
- Designated paid holidays
- Disability insurance
Full Stack Developer
CGI —Calgary, AB
- $60,000–$120,000 a year
- Full-time
- Azure
- Software troubleshooting
- SQL
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Senior React Native Developer
Ndax Canada Inc. —Calgary, AB
- Full-time
- English
- Java
- APIs
- Dental care
- Paid time off
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Specialist Programmer
Infosys —Calgary, AB
- $96,000 a year
- Azure
- AWS
- Bachelor's
- Tuition reimbursement
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Associate Software Developer (Brilliant Harvest) (Winter 2027)
AltaML —Calgary, AB
- Part-time
- Hybrid work
- Azure
- Computer Science
- Software troubleshooting
2d
Senior Tax Compliance Analyst
H&R Block —Calgary, AB
- Full-time
- Microsoft Excel
- Maintenance
- English
CCaaS Engineer
Accenture —Calgary, AB
- $69,450–$119,450 a year
- Full-time
- Salesforce
- English
- Java
Software Engineering Lead - Landmark
Halliburton —Calgary, AB
- Full-time
- Azure
- Computer Science
- Software troubleshooting
Senior Full-Stack Engineer
Arcus Power —Calgary, AB
- Full-time
- System design
- SQL
- Machine learning
- Wellness program
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Senior Software Engineer: Platform
BigGeo —Calgary, AB
- Full-time
- Azure
- Computer Science
- Engineering
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Senior Platform Engineer - AI Platforms & Deployment - Landmark
Halliburton —Calgary, AB
- Full-time
- Azure
- Computer Science
- Engineering
Platform Engineer (Software)
BigGeo —Calgary, AB
- Full-time
- Computer Science
- Engineering
- Java
Quick apply
Co-op Winter 2027 - Systems Integration, Verification, and Validation - 8-12 months
General Dynamics Mission Systems - Canada —Calgary, AB
- $24.92–$33.23 an hour
- Full-time
- Hybrid work
- Engineering
- Java
- Analysis skills
- Flexible schedule
Quick apply
1d
Senior QA Automation Developer (Platform)
Upgrade —Calgary, AB
- English
- Java
- SQL
- Dental care
- Paid time off
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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
4 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

Java Developer

Data Engineering Analyst

Junior Software Developer

Developer

Analyst Software Developer

Senior Software Engineer

Full Stack Developer

Senior React Native Developer

Specialist Programmer

Associate Software Developer (Brilliant Harvest) (Winter 2027)

Senior Tax Compliance Analyst

CCaaS Engineer

Software Engineering Lead - Landmark

Senior Full-Stack Engineer

Senior Software Engineer: Platform

Senior Platform Engineer - AI Platforms & Deployment - Landmark

Platform Engineer (Software)

Co-op Winter 2027 - Systems Integration, Verification, and Validation - 8-12 months

Senior QA Automation Developer (Platform)

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