Jobs for senior python backend at Calgary

RBC in Calgary, Canada is seeking a Senior Software Engineer to design and build robust AI services for production systems. You will collaborate with AI researchers and infrastructure teams to deploy scalable, cloud‑native and on‑premise solutions using Python and Go. The role offers growth in AI engineering, exposure to generative and agentic...

Posting Start Date: 8/5/26 Join CPKC, North America’s first transnational railroad connecting U.S., Canada, and Mexico, where your career drives progress and safety is paramount. We connect communities, fuel economic growth, and provide meaningful work in a culture that values diversity, accountability, and pride. With opportunities for training,...

About Us At Seequent, we help organisations to understand the underground, giving the confidence to make better decisions faster. We build world-leading technology that is at the forefront of Earth sciences, transforming the way our customers work. Every day we help them develop critical mineral resources more sustainably, design and build better...

What do you think of when you hear the name MNP? Most likely tax and accounting, but as one of Canada’s largest consulting organizations, we’re so much more! We’re also serious about technology. Make an impact with MNP Digital as a Senior Manager, Advanced Analytics. You will be an integral part of the team responsible for leading and collaborating...

A North American software provider is seeking a Senior Developer to design and build AI-native systems that impact business outcomes. The role emphasizes collaborative system design and engineering leadership, with a focus on creating efficient developmental workflows. Candidates must have at least 5 years of software engineering experience, strong backend...

About the Role  Software is entering a period where code generation is accelerating, and verification is the new constraint. We are rebuilding our quality function from the ground up as an AI-first verification engineering team, and we are hiring founding SDETs to design and build it. This is not a test-case-writing role. You will build the verification...

Aequilibrium Software Inc is hiring a Principal .NET Engineer to architect and build distributed backend systems powering digital banking experiences used by hundreds of thousands of members. You will work on large-scale distributed services and collaborate with senior architects and engineering leaders.This role focuses on designing scalable architectures,...

This position requires in-person collaboration up to five days a week. This arrangement is subject to change based on business requirements. Why WestJet Since our story took off in 1996, WestJet has strived to enrich the lives of everyone in our world; a career with us is no exception. We’re proud to be one of Canada’s most admired and respected...

Our client is seeking a Senior AI Solution Architect with a strong focus on Azure and Generative AI (GenAI) to join their expanding AI transformation program. This is an opportunity to join a high-performing, well-funded, and forward-thinking team driving enterprise-level AI initiatives across multiple business areas. You will be at the forefront of...

Senior GraphQL API Software Developer Reports To: Development Manager About the job: We're looking for a Senior GraphQL API Developer to join our API team at atVenu. You'll help shape how we design, scale, and evolve our public GraphQL API. Establishing the patterns, limits, and conventions that let it grow reliably as we expand across Canada, the United...

DescriptionHelcim is seeking a Senior Software Engineer to join our full-stack engineering squad dedicated to the core merchant experience. This team owns critical business logic that powers our platform, including areas like Invoicing, Products, and Taxation.In this role, you will act as a technical steward for the tools our merchants rely on daily. You...

A leading technology firm in Canada is seeking a Senior Software Engineer / Coding Expert for a part-time, project-based contract. The role involves assessing and refining AI-generated code, designing unit tests, and providing technical feedback. Ideal candidates should have over 6 years of software engineering experience, particularly in backend or...

A healthcare technology company is seeking a Senior Software Developer with extensive experience in full-stack engineering. In this role, you will create scalable and efficient systems, collaborating closely with cross-functional teams. Applicants should have at least 5 years of experience and strong proficiency in languages such as Python or Java. This...

Elevate data ecosystems as a Senior Solutions Architect, focusing on Databricks and AWS. This role allows you to design impactful, cloud-native data architectures remotely. As a key player in our architecture team, you'll guide the implementation of complex data solutions. Your hands-on experience will inform architectural decisions and ensure scalable...

YO AI Labs seeks a Senior Software Engineer to design reinforcement learning environments and reference solutions for evaluating AI models on software tasks. This remote contractor role focuses on deterministic verification, reproducible scenarios, and high-quality feedback to improve agent reasoning over complex codebases using MCP tools. Strong...

As a Marketing Science Senior Analyst, you will co‑lead the design and execution of measurement strategies, advanced analytics, and content intelligence programs that drive media performance in B2B environments. You will partner with stakeholders to translate business objectives into KPIs, build scalable frameworks, and deliver actionable insights that...

Join ATB as a Senior Analyst in Risk Analytics and utilize your quantitative skills to shape the future of financial risk management in a hybrid setting. Engage in coding and analysis to drive impactful solutions. As part of the Financial Risk Management team at ATB, you will play a pivotal role in transitioning financial risk methodologies to a more...

Select how often (in days) to receive an alert: Select how often (in days) to receive an alert: At EY, we’re all in to shape your future with confidence. We’ll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go. Join EY and help to build a better working world. The opportunity The...

Helcim is searching for a Senior Data Platform Engineer to help lead the design, development, and ongoing evolution of the data platform that powers Helcim’s mission to become the world’s most loved payments company. As a senior individual contributor within Helcim’s data centre of excellence, you will be a go‑to technical expert for our data...

We are: CFO & Enterprise Value, and we partner with Finance executives to drive value across the enterprise. As Finance leaders move into business partner roles, they need processes, technology and people to help drive efficiencies, manage costs, improve profitability, and identify new areas of opportunity. We've got the deep industry experience,...