Top Python Jobs in Toronto

Seeking a Senior Big Data Engineer with expertise in building stream and batch processing systems at scale, particularly in GCP. Responsibilities include developing reusable and reliable code, implementing automation practices, and solving complex problems independently in a remote setting.

Actively seeking a DevOps Engineer with expertise in CI/CD pipeline and automation. Responsibilities include developing Proof-of-Concepts, system testing for data security and performance, establishing development procedures, resolving technical issues, building automation tools, and implementing cybersecurity measures. Strong skills in Docker, Kubernetes, Git, Jenkins, AWS, and various programming languages.

Looking for a Data Engineer to join a globally distributed team, responsible for building end-to-end data pipelines, developing analytical processes, managing the data lake, and collaborating on various data-related tasks. Must have strong analytical mindset and experience in databases, visualization, and modeling techniques.

Responsible for project deliveries in the Trade Management domain within the Markets Tech team. Contribute to applications systems analysis and programming activities. Perform feasibility studies, IT planning, applications development, and provide user support. Evaluate business processes, recommend security measures, and ensure system design functionality. Serve as advisor, operate with autonomy, and assess risks.

Join Voltron Data's team as a Senior Query Optimizer Software Engineer. You will work on supporting and growing the Voltron Data and Apache Arrow ecosystems, building and maintaining a SQL parser and query optimizer for large-scale query execution engines. This role requires expertise in SQL, query optimization, Apache Arrow, and programming languages such as C++, Python, and R.

Rill Data is seeking a Data Engineering Lead who will have a direct impact on Rill and its customers by implementing the data infrastructure, leading a team of data engineers, and driving implementations of customer data pipelines. The ideal candidate will have experience in designing and managing enterprise-level database systems, working with high volume and high velocity data, and using tools like Python, Scala, SQL, Apache Flink, Apache Beam, Apache Spark, DBT, Airflow, Snowflake, BigQuery, Redshift, HIVE, and Apache Kafka.

Seeking an experienced Senior Manager to lead the ML Production Engineering team at Walmart's People.AI. Responsible for productionizing machine learning applications and systems at scale, leading the development of large machine learning systems, and designing APIs for large-scale production environments.

Seeking a Principal Software Engineer with deep technical expertise in observability, CI/CD, systems architecture, and software engineering. Responsible for guiding technology strategy, driving operational excellence, leading teams, and ensuring delivery of high-quality systems.

Seeking an experienced Data Engineer to architect and develop data pipelines, collaborate with clients, design cloud-based data platforms, implement data governance best practices, build data models, and work on comprehensive data solutions. Must have 5+ years of experience in data engineering, expertise in cloud data services, and familiarity with BI tools and programming skills in Python.

The Partner Integration Engineer is responsible for developing and implementing solutions that integrate customers with vendors for B2B e-commerce. They will be a customer-facing member of the engineering team, working on Punchouts and E-Invoicing products.

As a Software Engineer at Lyft, you will work on maintaining and analyzing metrics, designing and deploying tools to improve platform reliability, operating and optimizing infrastructure, and participating in various platform management activities. Experience in software development, automation, and large-scale infrastructure operation in public cloud environments is required.

The Ads Measurement Core team at Reddit is seeking a Backend Engineer to build experimentation products for advertisers, focusing on ad spend impact on Reddit. Responsibilities include developing advertiser-facing products, contributing to backend systems, collaborating with cross-functional partners, and ensuring high-quality solutions. Required qualifications include a Bachelor's degree, 3+ years of software engineering experience, backend engineering expertise, and strong communication skills. Nice to have experience in ads or experimentation space and agile development methodologies.

As a Software Engineering Tech Lead, you will improve the local development experience for engineers, design changes to enhance developer velocity, and mentor a small team. The role involves writing clean backend code, using technologies like Go, Python, TypeScript, Bazel, Telepresence, k3d, Tilt, and GitHub Actions.

Senior Principal Engineer role at Lightspeed Services, responsible for guiding design and architecture of critical system components, contributing to innovative solutions, upleveling engineering craft, and promoting best practices. Requires 15+ years of experience in software development and 5+ years as a technical leader. Strong communication skills and ability to moderate technical conversations. Preferred expertise in distributed systems, domain-driven development, and leadership experience in payments or financial systems.

The Senior Full-Stack Software Engineer at NeuroPace is responsible for designing, developing, and maintaining software features and systems within the Department of Patient and Device Data Strategy. They will work on both front and back-end tools, participate in all phases of the software lifecycle, and collaborate with multiple departments to deliver high-quality code and final products. The ideal candidate should have strong experience in Full Stack development, knowledge of various programming languages and technologies, and familiarity with medical device regulations.

Seeking a Senior Principal Software Developer to guide design and architecture of critical system components across the Services organization, contribute to key system parts, provide technical guidance, and promote best practices. Responsibilities include ensuring well-designed and scalable systems, analyzing infrastructure for improvements, driving system reliability and performance enhancements, and mentoring team members. Requires 15+ years of software development experience, technical leadership experience, managing architecture for multiple teams, delivering business critical systems at scale, and expertise in Java, RoR, Python, .NET, etc.

The Software Engineering, Underwriting role at Coalition involves building and maintaining systems for assessing cyber risk using cutting-edge security data, insurance information, and proprietary data sources. Responsibilities include writing clean and scalable code, creating alerts and monitors for operational stability, and collaborating on projects with stakeholders. Preferred qualifications include a degree in Computer Science or Engineering, familiarity with Python or Golang, knowledge of distributed systems and cloud platforms, and effective communication skills.