Jobs for freelance machine learning developer python at Ottawa

StackAdapt seeks a Machine Learning Engineer for its Data Science team to build pipelines and ad optimization models for a digital advertising platform processing millions of requests per second. Responsibilities Designing scalable real-time data pipelines Implementing custom ML algorithms in low latency environments Working on microservice...

To achieve our ambitious goals, we're looking for a Machine Learning Engineer to join our Marketing Technology team. This team is responsible for building systems that empower and enhance the company's marketing efforts and strategies. The person in this role will help shape marketing strategies, enhance customer experiences, and optimize marketing...

At Dropbox, our pursuit of excellence in Machine Learning and Artificial Intelligence fuels our mission to empower users worldwide. We've cultivated a culture rooted in meticulous attention to detail, unwavering commitment to reliability, and a drive to innovate at scale.As a Machine Leaning Engineer focused on search quality, you will play a crucial role in...

Drive impactful machine learning initiatives as a Staff Machine Learning Engineer at Lime. This fully remote role emphasizes strategic leadership in optimizing fleet and supply processes.In this critical role at Lime, you will lead diverse ML projects that shape the company's mission for a carbon-free transportation future. Your technical expertise will...

StackAdapt is the leading technology company that empowers marketers to reach, engage, and convert audiences with precision. With 465 billion automated optimizations per second, the AI-powered StackAdapt Marketing Platform seamlessly connects brand and performance marketing to drive measurable results across the entire customer journey. The most...

Ready to be pushed beyond what you think you're capable of? At Coinbase, our mission is to increase economic freedom in the world. It's a massive, ambitious opportunity that demands the best of us, every day, as we build the emerging onchain platform — and with it, the future global financial system. To achieve our mission, we're seeking a very specific...

Electrical Engineer with Python Experience - Freelance AI Trainer 4 days ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. This opportunity is only for candidates currently residing in the specified country. Your location may affect eligibility and rates. Please submit your resume in English and indicate your...

Sr. Machine Learning Engineer (Perception and Tracking) Software Engineering - Ottawa or Toronto, ON, Canada - Full Time At Ouster, we build sensors and tools for engineers, roboticists, and researchers, so they can make the world safer and more efficient. We've transformed LIDAR from an analog device with thousands of components to an elegant digital device...

Ready to be pushed beyond what you think you're capable of?At Coinbase, our mission is to increase economic freedom in the world. It's a massive, ambitious opportunity that demands the best of us, every day, as we build the emerging onchain platform — and with it, the future global financial system.To achieve our mission, we're seeking a very specific...

Application deadline: September 11, 2026 12:00PM ET Join the EDC Team! At EDC, we support Canadian businesses to succeed globally. We provide the financial tools and expertise they need to explore new markets, reduce risks, all towards the goal of making Canada and the world better through trade. Position: AI Machine Learning Engineer, Level 17 or...

Freelance Data Science Expert (Python & SQL) / AI Trainer 4 days ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. This opportunity is only for candidates currently residing in the specified country. Your location may affect eligibility and rates. Please submit your resume in English and indicate your level...

Position Description: Senior Python Developer We are seeking a Senior Python Developer with expertise in cloud native development, Azure Databricks, and API engineering. This role supports the development of scalable solutions that integrate payment processing systems, remittance workflows, and enterprise data assets. . Clearance: Reliability...

Who We Are Samsara (NYSE: IOT) is the pioneer of the Connected OperationsTM Cloud, which is a platform that enables organizations that depend on physical operations to harness Internet of Things (IoT) data to develop actionable insights and improve their operations. At Samsara, we are helping improve the safety, efficiency and sustainability of the...

Who We AreSamsara (NYSE: IOT) is the pioneer of the Connected OperationsTM Cloud, which is a platform that enables organizations that depend on physical operations to harness Internet of Things (IoT) data to develop actionable insights and improve their operations. At Samsara, we are helping improve the safety, efficiency and sustainability of the physical...

We’re seeking a highly skilled and hands-on Senior Manager of Machine Learning & Applied Science to lead the design, development, and delivery of advanced NLP, LLM, and agent-based systems that power our AI capabilities. This is a deeply technical leadership role for someone who actively engages with the latest research, prototypes innovative approaches,...

We're seeking a highly skilled and hands-on Senior Manager of Machine Learning & Applied Science to lead the design, development, and delivery of advanced NLP, LLM, and agent-based systems that power our AI capabilities.This is a deeply technical leadership role for someone who actively engages with the latest research, prototypes innovative approaches, and...

This range is provided by Rackspace Technology. We are looking for a Machine Learning Architect with experience in cloud (AWS preferred) who is passionate about helping customers build AI/ML solutions at scale. Being an experienced technologist with technical depth and breadth, aided with strong interpersonal skills, you will work directly with customers as...

MaintainX is a leading mobile-first work execution platform for industrial and frontline teams. More than 13,000 customers, including Duracell, McDonald's, Shell, DHL and Volvo, use MaintainX to cut unplanned downtime and run better operations, across 13.9 million managed assets and 79.5 million completed work orders.In August 2026 MaintainX became part of...

This range is provided by First Derivative. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.Base pay rangeCA$120,000.00/yr - CA$150,000.00/yrAre you a technologist who has a hunger to dig deep and get involved in providing first-class solutions to real-world problems?First Derivative is a people-first...

Job ID: 14380 Job Title: Senior Python Developer – Privacy-Enhancing Technology (PET) – Secret Cleared Contract Length: 12 Months Location: Ottawa, ON – Hybrid (approximately 4 days per month onsite; occasional onsite attendance required) Vacancy Type Federal Government Clearance Level Required: New...