Sr Java Developer Python Needed Jobs in Ottawa, Canada

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Optical Network Test Engineer Co op

A technology company in Ottawa is seeking an RLS Integrated Test Engineer to contribute to designing and maintaining test cases for optical network solutions. This role requires collaborating within agile teams, participating in the software development lifecycle, and ensuring the reliability of significant proj ...

Cryptography Research Scientist

A federal agency in Canada seeks passionate individuals to join as Cryptanalysts or Crypto-Scientists. Applicants must possess a strong foundation in math and coding, particularly in Python or C++. Responsibilities include developing decryption capabilities and conducting cryptologic research in support of natio ...

Senior Data Architect: Lead Data Lakes & Pipelines

A leading consulting firm in Ottawa is seeking an experienced data professional with over 8 years in Data Architecture, Engineering, and Analytics. Responsibilities include designing data architectures, building ETL pipelines, and facilitating BI platform migrations. The ideal candidate has advanced skills in Py ...

Optical Test Engineer Co op — Manual & Automated

A leading technology firm in Canada is seeking an RLS Integrated Test Engineer Co-op for 8 to 16 months. This role involves designing, implementing, and maintaining test cases to ensure quality in optical network solutions. Applicants should be enrolled in Electrical or Computer Engineering and possess strong pr ...

Data Engineer Data Pipelines & Cloud (Hybride)

Une banque centrale canadienne recherche un développeur de données pour créer des pipelines robustes et contribuer à des projets d'analytique. Vous aurez l'opportunité de travailler avec des technologies avancées comme Databricks et Python dans un environnement hybride, favorisant un équilibre entre vie professi ...

Senior SONiC Engineer for Optical Networking

A leading technology company in Ottawa is seeking a Senior Software Engineer specializing in SONiC. The role focuses on leading the design and development of next-generation optical circuit switch platforms. Responsibilities include defining SONiC architecture, driving SAI design, and owning release strategies. ...

Cloud Platform Engineer – Conductor (Kubernetes)

A leading technology firm in Ontario is hiring a Software Engineer to develop and enhance the Wind River Studio Conductor for multi-cloud automation. The role involves working with cutting-edge technologies such as Kubernetes and Docker, collaborating with multiple teams globally. The ideal candidate will have a ...

Cryptography Research Scientist

A federal agency in Canada seeks passionate individuals to join as Cryptanalysts or Crypto-Scientists. Applicants must possess a strong foundation in math and coding, particularly in Python or C++. Responsibilities include developing decryption capabilities and conducting cryptologic research in support of natio ...

Senior Firmware Architect – Optical Modules Lead

A leading technology firm in Ottawa, Ontario is seeking a Senior Principal Firmware Engineer to join their innovative Agile team. This role requires over 10 years of experience in embedded firmware development, proficiency in C/C++, and Python scripting skills. The engineer will lead the design and testing of fi ...

Senior Frontend Engineer React/GraphQL & Accessibility

A leading survey platform in Ottawa seeks a Senior Software Engineer skilled in React and Python. You will design and develop features to enhance the survey-taking experience while adhering to accessibility standards. Ideal candidates have strong web performance skills, experience with GraphQL, and a Bachelor's ...

Senior Test Engineer – Cloud & Edge Automation

A leading software company in Ottawa is seeking an experienced Senior Engineer - Test to design and implement automated test suites for cloud infrastructure. You will collaborate with developers to ensure high-quality standards and contribute to CI/CD pipelines. The ideal candidate has over 3 years in QA automat ...

Senior Data Architect: Lead Data Lakes & Pipelines

A leading consulting firm in Ottawa is seeking an experienced data professional with over 8 years in Data Architecture, Engineering, and Analytics. Responsibilities include designing data architectures, building ETL pipelines, and facilitating BI platform migrations. The ideal candidate has advanced skills in Py ...

Software Engineer App Stores

Join to apply for the Software Engineer - App Stores role at Canonical Canonical is a leading provider of open source software and operating systems. Our platform, Ubuntu, is widely used in public cloud, data science, AI, engineering innovation, and IoT. The company is profitable, gr ...

DevOps Engineer – Vancouver (Remote) *Hold*

Job Description Summary Our client is a small team with big dreams, and a leadership team with the technical expertise and business experience to deliver. Their solutions combine machine learning, hardware design, and software development tools, so they have need for a wide range of s ...

Senior AI Engineer, AI Inference Systems

Senior AI Engineer, AI Inference Systems Location: Palo Alto, CA (Pacific Time, UTC-08:00). Compensation: $250k‑350k USD/year plus equity. Overview Founded by a team of Cambridge ex‑quant traders and researchers, Chai serves over 5 trillion tokens per month to 5 mill ...

Director of Communications And Public Relations

A reputable Residential Developer is looking to build their growing leadership team with a Director of Communications/Public Relations. This position will manage all Public and Government Relations operations for the entire company. This company has an amazing reputation and builds communities throughout O ...

Director of Communications And Public Relations

A reputable Residential Developer is looking to build their growing leadership team with a Director of Communications/Public Relations. This position will manage all Public and Government Relations operations for the entire company. This company has an amazing reputation and builds communities throughout O ...

Systems Performance Engineering Associate I, Systems Analysis and Support

At STERIS, we help our Customers create a healthier and safer world by providing innovative healthcare and life science product and service solutions around the globe. Overview The Systems Performance Engineering team ensures the uptime, reliability, and correct operation of compl ...

Systems Performance Engineering Associate I, Systems Analysis and Support

Select how often (in days) to receive an alert: Systems Performance Engineering Associate I, Systems Analysis and Support At STERIS, we help our Customers create a healthier and safer world by providing innovative healthcare and life science product and service solutions around th ...

Senior Data Engineer & Scientist: Predictive Insurance

A leading North American recruitment agency is seeking a qualified individual to design, build, and maintain ETL/data pipelines supporting predictive models in the P&C insurance sector. The role requires a strong background in Data Engineering and Data Science, alongside hands-on experience with AWS, Airflow, Py ...

Freelance Data Science Expert & AI Trainer (Remote)

A leading AI consultancy in Canada seeks a Freelance Data Science Expert to design and develop data science problems for advanced projects. This role requires a Master's or Ph.D. in a related field and over 5 years of experience with proven impact. Experts in Python, SQL, and statistical analysis will thrive. En ...

Remote Quant Model Risk Manager – Finance & Analytics

A financial technology company based in Canada is seeking a driven quantitative professional to join their Model Risk Management team. This remote role involves conducting rigorous validations of sophisticated models, collaborating with cross-functional teams to enhance financial decision-making. Candidates shou ...

Remote Tax Technology Lead: AI Driven Attribute & Data

A leading grocery technology company is hiring a Senior Tax Technology Analyst to enhance their tax systems and strategy. The role focuses on integrating AI/ML solutions within tax processes and maintaining compliance across jurisdictions. Applicants should have significant experience in tax technology and data ...

Senior LLM Architect: Multi Agent Systems & RAG

A technology company in Canada is seeking a skilled machine learning engineer to develop advanced agentic systems. The role involves designing and implementing multi-agent architectures while enhancing interoperability through bespoke tooling. Ideal candidates will have over 7 years of experience in machine lear ...

Remote Analytics Lead: Full Stack Data Platform

A leading fintech company is seeking an Analytics Lead to drive the evolution of its data infrastructure and reporting capabilities. This role involves designing data models, managing ETL pipelines, and ensuring data quality across HR data sources. Ideal candidates bring expertise in dbt, SQL, and Python, along ...

Senior AI/ML Architect for End to End Systems

A custom software development company is seeking a Senior AI/ML Architect in Canada. The ideal candidate will design complex AI/ML architectures and provide technical leadership. This role requires over 7 years of experience in data science and strong proficiency in Python along with experience with cloud AI ser ...

Senior Reinforcement Learning Engineer Remote Canada

A leading technology recruitment firm is seeking a Senior Machine Learning Engineer specializing in Reinforcement Learning. This fully remote role involves developing and optimizing machine learning solutions and requires extensive experience in RL algorithms and proficiency in Python. You will have the opportun ...

Remote Data Analyst Intern | Growth Analytics & Dashboards

A leading tech company in Canada is seeking a Data Analyst Intern for the Summer 2026 term. The role involves using data to support strategic questions and business growth, requiring skills in SQL and data analysis with Python or R. Interns will work remotely, contributing to meaningful projects in a collaborati ...

Senior Communications Systems Engineer — Remote, SerDes DSP

A leading technology company is seeking a Senior to Principal level professional to work virtually from Canada. The ideal candidate will hold a Ph.D. in Electrical Engineering and possess over 8 years of experience in high-speed serial transceivers and communication systems design. Expertise in electrical SerDes ...

GenAI Infra Engineer to Build Scalable AI Tools

A leading home services platform in Canada seeks a Software Engineer for the ML Infrastructure team. This role focuses on evolving core AI platform capabilities and requires 1 to 3 years of experience in software engineering. Candidates should have proficiency in programming languages such as Go and Python, as w ...

Senior Data Analyst — Remote Analytics Leader for Retail

A leading retail technology company is seeking a primary data expert to support business decisions through advanced analytics and machine learning. The role involves leading strategic projects, designing experiments to improve customer experience, and developing scalable reporting models. The ideal candidate wil ...

Senior Platform Engineer, Foundation Services (Remote)

A leading subscription platform is seeking a Senior Platform Software Engineer to join their Foundation Services team. This remote role involves working on core systems that power the platform, requiring strong skills in Python and GCP. Ideal candidates will have over 5 years of backend experience and excel in d ...

Azure Data Engineer: Fabric Pipelines & Data Models

A leading IT consulting firm is looking for an experienced Azure Data Engineer to build and manage a scalable data integration platform. The successful candidate will work on Microsoft Fabric to design robust data solutions, optimize data pipelines for performance, and ensure high data quality across multiple so ...

Senior Ads Platform Engineer (Remote)

A leading tech company is seeking a Senior Software Engineer for their Ads team. This remote role focuses on building data-intensive applications for their advertising platform, optimizing campaigns, and collaborating with cross-functional teams. Required qualifications include 5+ years in product development an ...

Platform Reliability Engineer — Global Cloud & Kubernetes

A technology company in Canada is seeking a Platform Infrastructure Engineer to design and manage cloud-native infrastructure. You will work with a distributed team and ensure reliable operations across multiple environments. The ideal candidate has expertise in Kubernetes, Terraform, and Google Cloud Platform s ...

Senior Data Focused Software Engineer (Remote)

A leading technology firm is seeking a Senior Software Engineer to join their remote team. This role involves architecting and developing cost management features, creating robust UI components, and building data pipelines. Ideal candidates will have strong backend and data engineering skills, proficiency in Pyt ...

Remote ML Engineer: Build Production Ready Models

A technology company is seeking a Machine Learning Engineer. The role involves optimizing ML models, collaborating closely with data teams, and requires expertise in Python or Scala among other tools. Candidates should have a BSc/MSc in a relevant field with 1-4 years of experience. This position is 100% remote ...

Lead ML Scientist — Fintech Production & Scale

A leading consulting firm in Canada is seeking an experienced professional to lead end-to-end machine learning development. You'll partner with stakeholders to define and solve impactful business problems and deploy production-grade ML solutions within a fintech/insurtech ecosystem. Candidates should have over 5 ...

Senior AWS Cloud DevOps Engineer Remote

A technology solutions provider is seeking a skilled individual to build and maintain cloud infrastructure as part of a collaborative team. This full-time, remote role requires significant experience with AWS, a solid grasp of Infrastructure as Code practices, and proficiency in tools like Terraform. Ideal candi ...

Remote Backend Engineer (Mid Level) — APIs & Scale

A leading Internet services company is seeking an experienced intermediate backend engineer to work remotely in Canada. The role involves designing, implementing, and maintaining server-side components for web applications, databases, and APIs. Candidates should have over 5 years of experience, proficiency in Py ...

Remote SaaS Data & AI Engineering Lead

A leading technology consultancy is seeking a Data & AI Engineering Manager to lead teams in building scalable data and AI products in a SaaS environment. The role combines technical leadership and people management, emphasizing AI capabilities and data excellence. Candidates should have 6+ years in software eng ...

Senior Data Engineer, Real‑Time Analytics (Remote Canada)

A data solutions company is seeking a Senior Data Engineer in Canada to architect and build next-generation analytical platforms. The ideal candidate has over 5 years of data engineering experience, expert SQL skills, and strong Python programming abilities. You'll develop systems for processing millions of data ...

Senior OpenStack Platform Architect Remote

A leading crypto platform is seeking a Staff Engineer to help design and modernize their OpenStack-based compute platform. This remote position requires extensive experience in OpenStack and proficiency in languages such as Python and Go. Responsibilities include leading deployments and ensuring the stability of ...

Remote Ceph SRE & Storage Engineer

A leading technology company is seeking a skilled Site Reliability Engineer to automate and maintain storage infrastructure with a focus on Ceph. This remote role requires 2+ years of experience in site reliability engineering, proficiency in Linux systems, and skills in Python or Bash, among other tools. Candid ...

Remote Senior Backend Engineer (Django & AWS)

A leading technology company is searching for a Senior Backend Engineer to join the Engineering team. This role involves significant ownership in evolving large codebases and supporting complex systems. The ideal candidate has over 6 years of backend experience, with expertise in Python and Django, as well as st ...

Remote Senior AI/ML Scientist Customer Focused Innovator

A leading technology firm in Canada is seeking a Senior Applied AI/ML Scientist to lead innovative projects leveraging data science and AI technologies. The role requires responsibilities such as developing customer-centric features and measurable impacts on business outcomes. Ideal candidates should have over 5 ...

Senior Platform Engineer Real Time Backend & Vue 3

A leading tech company in Canada is seeking a Senior Full-Stack Platform Engineer to design and maintain robust systems for their software delivery platform and user interfaces. The role requires experience in Python and Vue 3, and strong skills in backend engineering. Ideal candidates will thrive in a collabora ...

Senior Data Engineer Data Governance & Platform Lead

A global commerce company in Canada is seeking a Data Engineer to lead efforts in building and optimizing the User Platform and Recommendation Engine. The role involves ensuring data accuracy and performance across various systems including Snowflake, Postgres, and Kafka. Ideal candidates should have 3-8 years o ...

Remote Embedded Bluetooth Firmware Engineer

A leading recruitment firm is seeking an Embedded Firmware Engineer to work remotely for a technology company. The ideal candidate will have strong skills in C and Python, experience in developing firmware for IoT devices, and proficiency in optimizing code for energy efficiency. Responsibilities include designi ...

Senior Data Engineer — Remote Cloud Data Pipelines

A leading mortgage technology firm in Canada is seeking a Senior Data Engineer to manage cloud-based data infrastructure. This role involves designing scalable data pipelines and ensuring data security. The ideal candidate will have 5–10 years of experience, proficiency in SQL and Python, and a Bachelor's degree ...

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