Calgary, Ab Developer python, oracle pl/sql, java Jobs – 113 Openings This Week

Senior Software Engineer - Landmark
Halliburton —Calgary, AB
- Full-time
- Azure
- Computer Science
- Engineering
Principal Software Development Engineer - Applied AI
Wagepoint —Calgary, AB
- $200,000–$220,000 a year
- Remote
- Engineering
- No experience needed
- Master's degree
Quick apply
Software Engineering Lead - Landmark
Halliburton —Calgary, AB
- Full-time
- Azure
- Computer Science
- Software troubleshooting
14d
Software Engineer 3 (C++/Rust)
Black Duck Software, Inc. —Calgary, AB
- $110,600–$145,000 a year
- Doctoral degree
- Computer Science
- Engineering
Principal Software Engineer (Agentic Integration)
Black Duck Software, Inc. —Calgary, AB
- $135,300–$190,100 a year
- Azure
- System design
- JavaScript
6d
Senior Software Engineering Lead - Landmark
Halliburton —Calgary, AB
- Full-time
- Azure
- Computer Science
- Engineering
14d
Principal Software Escalation Engineer
Palo Alto Networks —Calgary, AB
- $146,000–$200,000 a year
- Full-time
- Engineering
- AWS
- Bachelor's
Associate Director, Data Development Lead
Royal Bank of Canada —Calgary, AB
- Full-time
- DevOps
- Windows
- SQL
Senior Software Engineer: Platform
BigGeo —Calgary, AB
- Full-time
- Azure
- Computer Science
- Engineering
Quick apply
Senior Engineer Spatial Cloud Systems
BigGeo —Calgary, AB
- Full-time
- Azure
- C++
- Software development
Quick apply
Manager, Software Delivery Developer
KPMG —Calgary, AB
- Full-time
- Azure
- Computer Science
- Engineering
Senior Platform Engineer - AI Platforms & Deployment - Landmark
Halliburton —Calgary, AB
- Full-time
- Azure
- Computer Science
- Engineering
Senior Full-Stack Engineer
Arcus Power —Calgary, AB
- Full-time
- System design
- SQL
- Machine learning
- Wellness program
Quick apply
Senior AWS Lambda (Java) Developer
Play Hockey —Canada
- From $80,000 a year
- Full-time
- Remote
- Computer Science
- Software troubleshooting
- Java
- Disability insurance
- Dental care
Quick apply
Sr. Java Full Stack Developer
AmberIT Staffing Solutions LLC —Calgary, AB
- $50–$55 an hour
- Immediate opening
- In-person
Quick apply
1d
Software Developer II/III
Cold Bore Technology Inc. —Calgary, AB
- From $90 a year
- Full-time
- Hybrid work
- Computer Science
- Software troubleshooting
- Engineering
- Disability insurance
- Dental care
Quick apply
16h
Automation Engineer - Controls & Automation
Ecolab Inc. —Calgary, AB
- Full-time
- Schematics
- Writing skills
- Engineering
- Dental care
9h
Software Engineer
Cold Bore Technology Inc. —Calgary, AB
- From $90 a year
- Full-time
- Hybrid work
- Software troubleshooting
- Programmable logic controllers
- Software development
- Disability insurance
- Dental care
Quick apply
16h
Lead QA Developer
AlgaeCal —Calgary, AB
- Full-time
- Remote
- Software troubleshooting
- Mentoring
- Python
Quick apply
17h

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Senior Software Engineer - Landmark

Halliburton -
Calgary, AB

Apply Now

Job details

Full-time

Qualifications

Software engineering
Azure
Security analysis
Node.js
Law
Computer Science
Software Engineering
Container orchestration
React
Ansible
Full-stack development
Infrastructure as Code (IaC)
Engineering
C#
Microsoft SQL Server
NoSQL
No experience needed
MongoDB
Fortran
Java
AWS
C++
Docker
Bachelor's
Machine learning
PostgreSQL
Distributed systems
Terraform
Mentoring
Angular
Cloud computing
React.js
AI
Software development or architecture experience
TypeScript
Communication skills
Python
Software architecture

Full job description

We are looking for the right people — people who want to innovate, achieve, grow and lead. We attract and retain the best talent by investing in our employees and empowering them to develop themselves and their careers. Experience the challenges, rewards and opportunity of working for one of the world’s largest providers of products and services to the global energy industry.

About Landmark

Landmark, a Halliburton company, builds the software and data platforms that help the global energy industry make better decisions. Our products span subsurface interpretation, well construction planning, reservoir simulation, production optimization, and digital operations. These are tools used daily by engineers and scientists at the world’s largest energy companies and run as cloud-native SaaS platforms and as enterprise on-premises solutions.

About the Role

You are a technical authority who shapes what gets built and how. At Landmark, that means owning the technical direction for products that oil and gas operators use for high-stakes engineering decisions. You work under broad direction, make architecture decisions that hold up over time, and raise the quality and capability of the teams around you. You work closely with Product Management and architects on new application design and major enhancements, and you serve as the first technical escalation point when something hard needs to be sorted out in your area. The decisions you make end up in production code that matters.

Strong software engineering fundamentals and the technical depth to independently own complex areas of a product are the primary requirements. Domain knowledge is valuable but not required at hire.

Positions are available across a range of teams. Team assignment determines both the product domain you work in and the major technologies you use.

Teams build software for domains such as:

Geoscience — geology, geophysics, or petrophysics
Drilling engineering and well planning
Reservoir engineering and modeling
Production engineering and optimization
E&P data management and integration
Cloud and platform infrastructure, data services, and developer tooling
AI-assisted analytics, search, and generative AI

Technologies used vary by team and include:

Languages such as Java, C#, F#, C++, Python, TypeScript, and Fortran
Frameworks, platforms, and runtimes such as .NET, Angular, React, and Node.js
Cloud platforms including Azure and AWS
Containerization and orchestration tooling such as Docker and Kubernetes
Infrastructure automation tools such as Terraform, Ansible, Helm, and Argo CD/Flux
Relational and NoSQL databases such as PostgreSQL, SQL Server, Oracle, and MongoDB

Job Duties

Shape the technical direction of the products and platforms you own across near-term and long-term planning horizons
Scope major technical work: estimate effort, identify risks, and define the delivery approach
Design and build new applications and major enhancements in partnership with Product Management and architects
Serve as the technical authority for your area of the application or architecture: the person the team turns to when a decision is hard or a problem is deep
Evaluate architecture and implementation for performance, scalability, and security weaknesses, and drive improvements through to resolution
Lead design and code reviews with a focus on long-term quality, not just correctness
Challenge the delivery process when it produces slow feedback, unnecessary risk, or poor outcomes
Mentor engineers at junior and mid levels through code reviews, technical guidance, and the standard you set in your own work
Stay current on tools, practices, and technologies relevant to your area, and drive adoption where they improve the product
Own security for your area: set coding standards, catch vulnerabilities in design and code reviews, and drive fixes to completion

Qualifications

Required

Bachelor’s degree in Computer Science, Software Engineering, or a related discipline, or equivalent experience
10 or more years of software development experience
Deep proficiency in at least one of: Java, C#/F# (.NET), C++, Python, or TypeScript (React/Angular/Node.js), and a history of delivering production software in that stack
Experience designing and owning the architecture of a complex software system or major subsystem, with technical decisions that held up across multiple releases
A track record of providing technical leadership across a team or product area
Communication skills sharp enough to explain a technical trade-off to a product manager and a design choice to a junior engineer with equal clarity

Preferred

Experience with cloud-native development, full-stack or web application development, or data platform technologies
Experience with CI/CD pipelines, containerization, and infrastructure automation
Background in technically complex or scientifically demanding application domains (distributed systems, scientific computing, real-time systems, large-scale data)
Experience integrating machine learning, generative AI, or LLM-based components into production systems
Experience contributing to open-source projects, or integrating open-source components at scale

Energy industry experience is not required but is a strong plus. We welcome candidates from all backgrounds and encourage you to apply even if your experience does not match every item in the preferred list.

Candidates with qualifications exceeding the minimum job requirements will be considered for higher-level positions based on their experience, additional job requirements, and current business needs. Depending on their education, experience, and skill level, candidates may be eligible for a range of job opportunities, including Senior Technical Professional and Principal Technical Advisor.

How You Work

The senior engineer who succeeds in this role thinks at the level of the system, not only the feature. You bring the experience to know when a technical decision will cost the team later, the credibility to say so clearly, and the follow-through to drive it toward a better outcome. You are comfortable making decisions with incomplete information and pragmatic enough to ship when the solution is sound, even if it is not perfect. You do not wait for someone to identify what needs fixing. You see it, own it, and drive it to resolution. You stay technically sharp because you are genuinely curious, and you bring what you learn back to the team. You invest in the people around you because you understand that your long-term contribution depends on the quality of the team, not only the quality of your own code.

Why Landmark

We build small, high-ownership teams and invest in the quality of every person on them. You will work in a business where software is the product, the work you do matters, and the standards are high. Here you have the autonomy to make real technical decisions, peers strong enough to challenge you, and problems deep enough to be worth solving well.

We offer competitive compensation including bonus and long-term incentive programs, a strong career path, and a role where your technical judgment shapes what gets built.

Halliburton is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, disability, genetic information, pregnancy, citizenship, marital status, sex/gender, sexual preference/ orientation, gender identity, age, veteran status, national origin, or any other status protected by law or regulation.

Location

700 9th Ave SW Suite 2000, Calgary, Alberta, T2P 3V4, Canada

Job Details

Requisition Number: 208855
Experience Level: Experienced Hire
Job Family: Engineering/Science/Technology
Product Service Line: Landmark Software & Services
Full Time / Part Time: Full-time

Additional Locations for this position:

Compensation Information
Compensation is competitive and commensurate with experience.

Apply Now

Refine Your Search

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

Senior Software Engineer - Landmark

Principal Software Development Engineer - Applied AI

Software Engineering Lead - Landmark

Software Engineer 3 (C++/Rust)

Principal Software Engineer (Agentic Integration)

Senior Software Engineering Lead - Landmark

Principal Software Escalation Engineer

Associate Director, Data Development Lead

Senior Software Engineer: Platform

Senior Engineer Spatial Cloud Systems

Manager, Software Delivery Developer

Senior Platform Engineer - AI Platforms & Deployment - Landmark

Senior Full-Stack Engineer

Senior AWS Lambda (Java) Developer

Sr. Java Full Stack Developer

Software Developer II/III

Automation Engineer - Controls & Automation

Software Engineer

Lead QA Developer

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