Sr Java Developer Python Needed Jobs in Calgary, Canada

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Senior ML Optimization Engineer Remote Friendly

A cutting-edge AI company in Canada is seeking an experienced professional to help develop self-driving technology. The role involves collaboration with engineers, building efficient training frameworks, and evaluating new technologies. Candidates should have a strong educational background in Computer Science o ...

Senior Backend Engineer PMI Integrations (Remote)

A technology-driven financial services company is seeking an experienced backend software engineer to join their team. This role involves designing and developing backend systems and contributing to the API lifecycle within a collaborative environment. The position requires proficiency in Python or Kotlin, as we ...

Senior Backend Architect, Growth Platform (Remote)

A leading financial technology company is seeking a Staff Software Engineer for their Growth Platform team in Ottawa, Canada. The role involves designing backend systems that support key business initiatives. Key qualifications include 8+ years of experience in backend engineering, proficiency in Python or Kotli ...

ML Engineer — Real Time Home Décor Visualization

A technology company in Toronto is looking for a machine learning expert to lead initiatives in visualizing home décor products. You will implement algorithms to enhance user experiences and work closely with design and development teams. Ideal candidates should have a strong background in Python and machine lea ...

Senior SRE: Global Cloud Infra & Automation (Remote)

A leading tech firm is seeking a Senior Site Reliability Engineer with expertise in Linux and Python to manage cloud and Kubernetes clusters. This role involves working in a high-pressure environment while implementing automation and devsecops practices. Strong interpersonal skills and the ability to travel inte ...

Senior Backend Engineer PMI Integrations (Remote)

A leading fintech company is seeking a Software Engineer with over 5 years of experience to design and develop backend systems. You will work collaboratively on the entire API lifecycle while supporting your team's operations. Proficiency in Python or Kotlin, and familiarity with AWS, MySQL, and Kubernetes, is r ...

Senior Backend Engineer Decisions & Pricing (Remote)

A financial technology company is seeking a Senior Software Engineer specializing in backend development to join their Decisions and Pricing Foundations team. This role involves delivering quarterly goals, collaborating with various stakeholders, and developing high-quality, highly available systems. The positio ...

Senior Backend Engineer, Growth Platform Remote Canada

A leading financial technology company is hiring a Senior Software Engineer, Backend (Growth Platform) to develop backend systems that enhance user acquisition and engagement. The successful candidate will have 4+ years of experience in backend development using Python or Kotlin, with a strong grasp of distribut ...

Remote AI/ML Engineer, IT Operations

A leading professional services firm in Toronto is seeking a motivated AI/ML Engineer to design and implement machine learning solutions that enhance IT operations. Candidates should have 3-5 years of experience, including proficiency in Python and familiarity with Splunk. This role offers a competitive salary r ...

Senior Backend Engineer – Decisions & Pricing (Remote)

A financial technology company is seeking a Senior Software Engineer specializing in backend systems. This role involves delivering team goals, collaborating across product management and design, and solving complex business issues. Candidates should have over 4 years of experience in backend development using P ...

Graduate Software Engineer: Open Source & Ubuntu (Remote)

A leading technology firm is seeking 2025 and 2026 Graduate Software Engineers to join global engineering teams. This remote role will involve engaging with the open source community and developing software in languages such as Python, Rust, C/C++, and others. Candidates should have an exceptional academic recor ...

Remote Graduate Software Engineer Open Source & Ubuntu

A leading provider of open source software is seeking Graduate Software Engineers to join their engineering teams globally. Candidates should have a strong academic background in Computer Science or related fields, and proficiency in programming languages like Python, Rust, and C/C++. The role involves working o ...

Senior Backend Engineer, Growth Platform (Remote)

A leading fintech company is seeking a Senior Software Engineer for their Backend team. The role is focused on creating scalable systems that drive user growth and engagement. Candidates should have over 4 years of backend development experience, specifically using Python or Kotlin, and a strong grasp of distrib ...

Senior Backend Engineer AWS, Kubernetes & IaC (Remote)

A technology company is seeking a Senior Backend Engineer who will be responsible for designing and implementing robust backend systems. You will work closely with DevOps and frontend teams to deliver scalable applications leveraging AWS cloud services and Kubernetes. The role requires a minimum of 5 years of ba ...

Remote AI Engineer FinTech Production Systems

A fintech technology company is seeking experienced AI Engineers to design and deploy production-grade AI systems. This fully remote position requires expertise in backend Python and ML frameworks, focusing on workflow automation for financial and regulatory needs. Candidates should have at least 3 years of expe ...

Senior Quantitative Model Risk Manager (Remote)

A finance technology company in Canada seeks a Finance/Analytics Quantitative Model Risk Manager with 6+ years of experience. The role involves validating complex models, enhancing risk frameworks, and collaborating across teams to ensure compliance. Ideal candidates will have a strong background in finance and ...

Backend Engineer II — Remote, Money Movement Platform

A finance technology company is seeking a passionate Software Engineer II based in Hamilton, Ontario. The ideal candidate will leverage their 1.5+ years of software engineering experience, particularly in Python, to support the growth of Affirm’s financial products. Responsibilities include collaborating on tech ...

Data Ingest and Infrastructure Engineer for AI Pipelines

A dynamic tech company is seeking a Software Engineer responsible for data collection to support model training operations. The ideal candidate will have extensive experience in software development, particularly in cloud environments like GCP. This role involves collaborating with AI team members to enhance dat ...

Staff Backend Engineer, Growth Platform (Remote)

A leading technology firm seeking a Senior Backend Engineer to drive technical strategy for platforms that power growth initiatives. You'll collaborate with teams on the architecture of incentive systems, ensuring quality and operations of backend services. The ideal candidate has over 8 years' experience in bac ...

Backend Software Engineer II Credit Decisioning (Remote)

A financial technology company is seeking a Software Engineer to join their Credit Decisioning team, focusing on enhancing their underwriting systems. The role involves collaborating with cross-functional teams to develop new features that promote responsible credit access. Ideal candidates should have over 1.5 ...

Staff AI Engineer — Remote, Scalable AI for SaaS

A procurement technology company is seeking a Staff AI Engineer to lead the development of cutting-edge AI solutions. This role requires over 10 years of software engineering experience, proficiency in AI/ML frameworks, and strong Python skills. The ideal candidate will build scalable AI applications, collaborat ...

Senior Backend Engineer AI, IoT, Healthcare (Remote)

A healthcare technology company in Montreal is seeking a Senior Backend Engineer to architect and implement a unified backend for interconnected systems. This role demands strong skills in Python, AWS, and API design, and offers high autonomy with the opportunity to make a real impact on patient care. Candidates ...

Backend Software Engineer II Credit Decisioning (Remote)

A leading financial technology company is seeking a software engineer in Calgary, Alberta to enhance its credit decisioning capabilities. This role will involve collaborating closely with cross-functional teams to develop new underwriting features. Candidates should have a minimum of 1.5 years of experience, pro ...

Backend Engineer, AI Agents Remote

A financial technology company is looking for a Software Engineer II to join their AI Agents team in Ontario, Canada. The ideal candidate will have over 1.5 years of software engineering experience, proficiency in web app development using React or Vue, and skills in API design using Python or Kotlin. This remot ...

Remote Linux SnapD Engineer — Open Source Systems (Go)

A leading provider of open source software is hiring a Linux devices software engineer to work on mission-critical Golang code, focusing on software delivery, containers, and device management. This position requires excellent collaboration skills, an obsession with quality, and experience in software developmen ...

GTM Systems Architect: Revenue & Onboarding

A leading tech company in Canada is seeking a GTM Systems Lead to oversee key GTM systems, including onboarding and pricing workflows. The ideal candidate has over 5 years of experience in designing systems for GTM operations, a strong engineering background in Python or SQL, and a deep understanding of customer ...

Backend API Engineer for App Stores (Remote)

A pioneering tech firm is seeking a Software Engineer - App Stores passionate about open source software and backend development. In this role, you will collaborate with a globally distributed team to design and implement web service APIs using Python. The ideal candidate will have a degree in Computer Science o ...

Senior Remote Backend Engineer, Decisions & Pricing

A leading financial technology company is seeking a Senior Software Engineer, Backend, to enhance its underwriting engine for consumer credit solutions. This role demands strong experience in backend systems, excellent problem-solving skills, and the ability to lead teams through challenges. Candidates should be ...

Senior MAAS Engineer: Scale Open Source Cloud

A leading open source software company located in Canada is looking for experienced software engineers to develop and enhance their Metal As A Service (MAAS) platform. Successful candidates will have a strong background in Python or Go, and be passionate about promoting open source technologies. This role requir ...

Senior MAAS Engineer: Scale Open Source Cloud

A leading open-source software provider in Canada is seeking a Software Engineer to join their MAAS team. The ideal candidate should have strong expertise in Python or Go, a passion for open source, and the ability to work with a globally distributed team. Responsibilities include developing core components, sha ...

Senior MAAS Engineer: Scale Open Source Cloud

A leading open source software provider is seeking a software engineer for its MAAS team. This role focuses on developing core components for the MAAS platform used in cloud systems. Candidates should have experience in Python or Go, strong problem-solving skills, and be enthusiastic about open source technologi ...

Junior Data Platform Engineer — Remote Canada

A national matching service is seeking a driven Junior Data Scientist based in Canada. The role is fully remote, focusing on data engineering to modernize data infrastructure. Key qualifications include proficiency in Python and advanced SQL skills with experience in PostgreSQL and data engineering principles. Y ...

Remote Web Programmer Build, Test & Optimize Web Apps

A technology services company is looking for a skilled software professional to design and integrate website-related code. You will work remotely, predominantly focusing on developing and testing software solutions. The ideal candidate should have at least 7 months of relevant programming experience, with knowle ...

Senior Data Engineer Remote Data Pipelines & Dashboards

A leading software company is seeking a Senior Data Engineer to design and maintain data pipelines ensuring reliable information access. The role involves enhancing data models and creating user-friendly dashboards. The ideal candidate will have at least five years of experience with data infrastructure, strong ...

Senior Data Platform Engineer (Remote)

A dynamic technology company is seeking a Senior Data Engineer to design and build scalable data pipelines and platforms. This role involves collaborating with product and engineering teams to deliver high-quality data solutions and implementing observability and monitoring. Candidates should have over 5 years o ...

Remote Lead Data Engineer Databricks & PySpark

A technology company is seeking an experienced Data Engineering Lead to guide technical direction for critical initiatives in data engineering. This fully remote position requires 10+ years of experience, strong hands-on expertise in Python, SQL, and data pipeline design, and excellent communication skills. You ...

Remote Embedded Linux Field Engineering Lead

A leading technology firm is seeking an Embedded Linux Field Engineering Manager to lead a geographically dispersed team of Field engineers. You will be responsible for supporting customers with solution architecture, design, and delivery while promoting our technologies. Ideal candidates will have extensive exp ...

Backend Engineer, Identity Services (Remote)

A financial technology leader is looking for a Backend Software Engineer II to join their Identity Engineering team. In this remote-first role, you will design and develop backend systems, collaborate across teams to ensure timely project delivery, and monitor system metrics for operational support. Ideal candid ...

Senior AI Platform Engineer — Remote, Equity & Impact

A venture-backed startup is seeking an experienced backend software engineer to design and scale core systems. The role requires 8+ years of experience and strong proficiency in Node.js, Python, and cloud technologies like AWS. You'll lead the development of critical platform features in a collaborative, remote- ...

Senior MAAS Engineer Cloud Scale Bare Metal Automation

A leading open source software provider is seeking experienced software engineers for the MAAS team in Calgary, Alberta. In this role, you will develop core components to make MAAS the leading bare metal cloud system. You should have a strong foundation in Python or Go and a passion for open source software. Thi ...

DevOps Engineer: CI/CD, Containers & Infra Automation

A global technology staffing firm in the York Region is looking for a DevOps Engineer to design and maintain CI/CD pipelines. The ideal candidate will possess extensive experience with CI/CD tooling, scripting in languages like Python or Bash, and system administration for both Windows and Linux platforms. Respo ...

Remote Linux Software Engineer — Ubuntu & Silicon Optimizer

A leading open source software firm is seeking an innovative engineer for its Partner Engineering Team. In this globally remote role, you will collaborate on the full Linux stack to optimise new silicon technologies, ensuring seamless integration with Ubuntu. Ideally, you have a strong foundation in C, C++, and ...

Senior Linux Kernel Architect — Remote

A leading provider of open source software is seeking a technology expert to lead the architectural development of the Ubuntu Linux kernel. The role involves working closely with management and the Kernel Team, requiring strong communication and organizational skills, as well as expertise in C programming. Ideal ...

Lead AI Software Engineer — Freelance (Flexible Hours)

A leading AI talent consultancy is seeking a Freelance Software Engineer to review AI-generated prompts, validate algorithms, and provide feedback on technical solutions. Candidates should have over 2 years of experience in software engineering, hold a Bachelor's degree in a related field, and be proficient in p ...

Remote Business Analytics Tutor Flexible Hours, Up to $40/hr

A leading tutoring platform is seeking Business Analytics Tutors to join their online teaching team. This role offers exceptional flexibility, allowing tutors to set their hours while providing one-on-one support to students. Candidates should possess an advanced understanding of business analytics and be adept ...

Remote Semiconductor Materials Scientist (Contract)

A prominent technology firm is seeking a Material Specialist for a remote position offering $75-$90 per hour. The ideal candidate will hold a Master’s or PhD in Material Science and possess experience in Python or MATLAB coding. Responsibilities include developing advanced material science problem solutions and ...

Remote Mathematics Researcher for AI Labs

A leading AI research partner is looking for a Mathematics Expert to develop and solve advanced mathematical problems. This remote position offers $75 to $90 per hour, requiring a Master’s or PhD in Mathematics or a related field. The role involves designing complex problem statements and collaborating asynchron ...

Senior Backend Engineer Checkout Platforms (PBA Core)

A financial technology company is seeking a skilled Backend Engineer to lead projects and ensure delivery of high-quality systems. Ideal candidates will have 4+ years of experience with backend systems, proficiency in Python or Kotlin, and familiarity with AWS and Kubernetes. This role allows for remote work, fo ...

ML Engineer Velocity & Productionization (Remote Canada)

A leading IT services provider is seeking a talented Machine Learning AI Engineer in Toronto, ON. The ideal candidate should have expert-level knowledge in Claude and experience with Python, SQL, and Snowflake for ML deployment. This contract role involves enhancing workflows, deploying models, and working cross ...

Senior Data Engineer, Real Time Analytics & Multi Tenant

A leading technology company in Vancouver is seeking a Senior Data Engineer to architect a multi-tenant influencer marketing analytics platform. You’ll develop scalable data infrastructure and enhance data quality frameworks, ensuring real-time insights for enterprise partners. The ideal candidate should have ov ...

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    Sr Java Developer Python Needed Jobs in Calgary Job Search Guide, Trends and Insights