Sr Java Developer Python Needed Jobs in Ottawa, Canada

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Senior Data Engineer: Build Scalable Pipelines & Governance

A leading technology company in Canada is seeking a Senior Data Engineer. The role involves designing data models, improving data infrastructure, and collaborating with data scientists. Ideal candidates will have over 3 years of experience in data engineering, proficiency in SQL and Python, and a solid understan ...

Remote Software Engineer – AI Trajectory Annotations

A leading AI consultancy is seeking experienced Software Engineers to assist in creating training datasets for AI models. This part-time role, based in Canada, demands a minimum of 2 years' experience in software engineering, strong skills in languages like Python and JavaScript, and the ability to articulate re ...

Senior Backend Engineer PMI Integrations (Remote)

A financial technology company is seeking a Remote Software Engineer to design and develop backend systems. This role requires proficiency in Python or Kotlin, along with skills in distributed systems and cloud technologies like AWS. Candidates should have at least 5 years of software engineering experience. The ...

Remote Ceph Storage Architect Linux & Cloud Expert

A global technology company seeks an experienced engineer focused on Ceph storage technologies. You will architect and build large-scale storage solutions, manage Linux environments, and collaborate on cross-functional projects. The ideal candidate has over 4 years of experience with Ceph, Python, and cloud plat ...

Lead AI Research Scientist for Self Driving Systems

A leading AI company is hiring a research scientist to lead and contribute to AI research projects related to self-driving technology. This position involves developing new algorithms, solution deployment, and publishing research at top conferences. Candidates should have a Master's or PhD in relevant fields, st ...

Senior DevOps Engineer — Remote AWS Reliability

A growing financial wellness company is looking for a Senior DevOps Engineer to manage its AWS infrastructure and improve platform reliability and security. This role involves cross-functional collaboration with engineering teams to optimize deployments, design secure services, and enhance monitoring capabilitie ...

Senior Data Engineer — Cloud Data Pipelines & Analytics

A leading digital consultancy in Toronto is seeking a Senior Data Engineer to design, build, and maintain scalable data platforms and pipelines. The ideal candidate will have over 4 years of experience, proficiency in Azure Fabric, Databricks, and Snowflake, and strong programming skills in SQL and Python. This ...

Remote Analytics Lead, People Data & Insights

A leading financial technology company is seeking an Analytics Lead to join their People Analytics team. This role involves driving data infrastructure and analytics capabilities to support various talent programs. Candidates must have strong expertise in analytical engineering, SQL, and Python, with experience ...

Backend Engineer II — Remote, Money Movement Platform

A leading financial technology company is seeking a Software Engineer II to build tools for money movement and data integration. The ideal candidate has 1.5+ years of experience, is proficient in Python, and is familiar with distributed systems and cloud technologies. This role offers competitive compensation wi ...

Senior AI Platform Engineer — Remote, Equity & Impact

A venture-backed startup in Toronto is seeking a skilled software engineer to design and scale their platform's backend systems. The ideal candidate has over 8 years of experience, a strong foundation in technologies like Node.js and Python, and expertise in system architecture. This role involves leading develo ...

Senior Backend Engineer Growth Platform (Remote Canada)

A financial technology company is looking for a Senior Software Engineer to join their remote team. You will lead backend development for the Growth Platform, ensuring project delivery and supporting team growth. Ideal candidates have experience with distributed systems and proficiency in Python or Kotlin. This ...

Remote First Ubuntu Software Engineer (Open Source)

A leading provider of open-source software is seeking an Ubuntu Software Engineer in Hamilton, Ontario. This role involves software design, integration, and collaboration within a global team. Candidates should possess a strong academic background, experience in Rust, Go, and Python, and a passion for open-sourc ...

Senior MAAS Engineer: Scale Open Source Cloud

A leading open-source software company in Victoria, Canada is seeking a Software Engineer for their MAAS team. The role requires developing core components and shaping architecture while collaborating with distributed teams. Candidates should be passionate about open source, experienced in Python and Go, and cap ...

Chef fe d'équipe, Systèmes Embarqués Télétravail 100%

Une entreprise innovante à Montréal recherche un Chef-fe d'équipe, systèmes embarqués pour diriger une équipe dynamique dans le développement de solutions de vélopartage. Vous devrez avoir une solide expérience en développement avec un accent sur la gestion d'équipe. Les candidats doivent maîtriser C, C++, et Py ...

Senior Backend Engineer Decisions & Pricing (Remote)

A financial technology company is seeking a Senior Software Engineer to lead backend system development. This role involves owning team goals, collaborating with product management, and fostering quality standards. Ideal candidates will have over four years of experience in backend system design using Python or ...

Data Analyst (GCP) – Analytics & Dashboards Expert

A leading data analytics firm in Canada is seeking a Data Analyst to drive quality and efficiency in service and data analytics. The role involves designing strategies, creating dashboards, and collaborating on data pipelines. Candidates should have 4+ years in data analytics, proficiency in Python and SQL, and ...

Senior Backend Engineer, AI Platform & MLOps

A leading AI solutions company is hiring an ML Engineer in Toronto, Canada. In this role, you will design and maintain serving stacks for machine learning models and automate training pipelines using Kubernetes. Candidates should have solid experience with Python and knowledge of ML infrastructures. Join a team ...

Senior Data Analyst (GCP) — Remote Canada

A leading analytics firm in Toronto is seeking a Data Analyst to enhance data quality and efficiency in service delivery. The role involves analyzing data, designing strategies, and developing data pipelines. Candidates should have over 4 years of experience in analytics, strong skills in Python and SQL, and pro ...

Senior Backend Engineer, PMI Integrations Remote

A leading financial technology company is seeking an experienced software engineer to join their Partner Merchant Interface team. This role involves designing and launching backend systems while collaborating effectively with a global team. Candidates should have 5+ years of experience, proficiency in Python or ...

Senior Backend Engineer, Streaming Infrastructure (Remote)

A finance technology company is seeking a software engineer to design and develop scalable backend systems using Python or Kotlin. You will be responsible for leading team goals, collaborating on product development, and enhancing data processing capabilities. Ideal candidates have minimum 4 years of experience ...

Senior Full Stack Engineer — AI‑First Enterprise SaaS

A dynamic technology firm is looking for a Senior Full-Stack Engineer to advance AI/ML solutions in their SaaS applications. This role involves leading development initiatives, creating secure systems, and enhancing product functionality with predictive technologies. Ideal candidates will have extensive experien ...

Remote Ceph & Distributed Storage Engineer

A leading open source software company is hiring a Software Engineer for Ceph & Distributed Storage. You'll build software for OpenStack, Ceph, and Kubernetes, work with field teams, and potentially travel internationally. Applicants should have a Bachelor's in Computer Science or similar, experience with Python ...

Senior MAAS Engineer Cloud Scale Bare Metal Automation

A leading tech firm in Canada is seeking experienced software engineers to develop the MAAS (Metal As A Service) core components, focusing on scalability and ease of use. Candidates should have strong backgrounds in Python and Go, as well as solid problem-solving skills. The role involves collaboration across gl ...

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 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 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. ...

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 ...

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 ML Engineer Real Time Perception & Tracking (Edge)

A leading technology company located in Toronto is seeking a highly technical Machine Learning Engineer to focus on Object Detection and Tracking. This role involves architecting deep neural networks and adapting state-of-the-art research into practical applications. The ideal candidate will have extensive exper ...

Développeuse/développeur (interne et externe)

Développeuse/développeur (interne et externe) Tenez un rôle central La Banque du Canada s’est donnée comme vision d’être une banque centrale influente – dynamique, engagée et digne de confiance – mobilisée pour un Canada meilleur. Aucun autre employeur ne vous offrira l’occasion ...

Développeuse/développeur (interne et externe)

Développeuse/développeur (interne et externe) Tenez un rôle central La Banque du Canada s’est donnée comme vision d’être une banque centrale influente – dynamique, engagée et digne de confiance – mobilisée pour un Canada meilleur. Aucun autre employeur ne v ...

Animation Programmer

3 days ago Be among the first 25 applicants We are looking for a talented Animation Programmer to join our team and create high quality animation code for an unannounced project. It is a multiplayer, third-person game with a contemporary setting. A successful candidate will be a ski ...

Bioinformatician: AMR Platform & Tools (Remote)

A bioinformatics technology company is seeking a talented bioinformatician to design and evaluate tools and pipelines focused on antimicrobial resistance. This role involves developing core features for an innovative platform, authoring scientific materials, and leveraging user feedback for improvement. Candidat ...

Senior ML Software Engineer Production AI (Remote)

A leading software platform is seeking a Senior Software Engineer to build intelligent systems for risk and compliance. This role focuses on software engineering and applied machine learning, requiring strong skills in Python and system design. Responsibilities include implementing AI systems and resolving produ ...

Principal Performance Engineer II Elasticsearch Benchmarks

A leading technology company in Canada is seeking a Principal Software Engineer II to drive performance benchmarking initiatives. This role involves designing tooling and defining methodologies for Elasticsearch at cloud scale, mentoring team members, and resolving performance issues. Ideal candidates are expert ...

Remote Backend Data Engineer – Lakeflow & Lakehouse

A Canadian tech company is seeking an experienced Backend Data Engineer for a 6-month contract, focusing on designing and maintaining data pipelines using Lakeflow architectures. The role is remote and requires deep expertise in backend data engineering, SQL, and a programming language like Python or Scala. Cand ...

Stats & AI Quality Validator (Part Time)

A leading AI project connection platform is seeking statisticians for part-time, project-based contributions. The role includes designing statistical problems, validating AI solutions, and requiring a degree in statistics or related fields. Ideal candidates have over 3 years of professional experience, strong Py ...

Senior Data Engineer — Scale Data Platform & AI Pipelines

A technology company in Canada is seeking a Senior Data Engineer to design, build, and deploy data solutions. The ideal candidate will have 6+ years experience in data engineering, proficiency with AWS Cloud, and strong coding skills in Python and SQL. This role involves maintaining an existing data warehouse, c ...

Senior Data Engineer Remote, Scalable Data Pipelines

A leading blockchain company based in Canada is seeking a Senior Data Engineer to design and maintain data pipelines, ensuring quality and governance. You will collaborate closely with stakeholders and utilize your expertise in SQL and Python. Candidates with over 6 years of experience in data engineering and fa ...

Senior Data Engineer (Remote) Scalable Fintech Pipelines

A leading recruitment platform seeks a Senior Data Engineer for a remote role in Canada. The position involves designing and developing robust data pipelines and ensuring data reliability in a fast-paced fintech environment. Qualified applicants should have over 5 years of experience in data engineering, profici ...

Freelance AI Engineer: Scale ML Pipelines and Retrieval

A leading freelance marketplace in Canada is seeking an experienced AI Engineer to optimize and scale its AI-powered influencer marketing platform. You will enhance data pipelines for performance and cost-efficiency while tuning models and improving semantic search. Ideal candidates have strong Python skills and ...

Senior AdTech ML Scientist (Remote)

A leading technology firm is seeking a Senior Data Scientist to build and maintain machine learning solutions specifically for digital advertising. This fully remote role requires significant hands-on experience in AdTech and involves responsibilities across the full ML lifecycle, from data exploration to produc ...

Remote Vibecode AI Data Pilot & Automation Engineer

A tech-focused company in Canada is seeking a part-time Vibecode specialist to work on the Tendem project. The role involves advanced web research, data extraction, and analysis using Python and various tools. Candidates should have strong expertise in web scraping, data manipulation, and visualization, with at ...

Remote Senior AI/LLM Engineer — Platform & Insights

A leading technology firm is seeking a Senior Software Engineer focused on AI and LLMs. This remote role entails building impactful product features, collaborating with cross-functional teams, and developing AI-powered systems. Candidates should have 7+ years in software engineering, strong Python skills, and ex ...

Senior Data & ML Platform Engineer — Remote Canada

A dynamic technology firm in Canada is seeking a Senior Software Engineer specializing in Data & ML Platform. This role includes design, implementation, and operation of data systems while enhancing team efficiency and supporting high data quality. The ideal candidate possesses strong backend development skills, ...

Senior Full Stack Engineer, Email Systems (Remote)

A tech company in Canada is seeking a Senior Software Engineer to contribute to their communication tools development. The role focuses on web services, requiring 7+ years of professional experience and expertise in JavaScript, TypeScript, and Python. You'll collaborate with teams globally, building features for ...

Research Scientist: Catastrophe Modelling & GIS Specialist

A leading home insurance group in Canada is seeking a skilled scientist/engineer to join their cutting-edge engineering division. The role involves developing advanced natural hazard models and writing high-performance scientific code in Python. Ideal candidates will have a strong academic background in Applied ...

AI Research Intern: Build & Scale Next Gen Models (Remote)

A leading AI research company seeks a Machine Learning Intern to design and improve cutting-edge models and collaborate with product teams. Candidates should be proficient in Python and ML frameworks, have experience with distributed training, and a passion for NLP. The internship spans 3-6 months full-time. Per ...

Senior DevOps Engineer Remote Cloud Reliability Leader

A financial technology firm is hiring a Senior DevOps Engineer to manage their cloud infrastructure, ensuring system reliability and security. This hands-on role involves collaborating with various teams, optimizing CI/CD pipelines, and employing best practices in cloud services. Candidates should have extensive ...

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