staff software engineer python jobs in Toronto

At Leap Tools, we are building the world's most advanced solutions for the interior décor industry. With customers in 80+ countries, our clientele includes Fortune 500 companies such as Home Depot, local retailers such as Alexanian's, and everything in between. We have been recognized as one of the fastest-growing tech companies by Deloitte for multiple...

Overview Skills Required: C++, C#, API Calls, Windows service, Component Object Model, Visual Studio experience, Agile way of working. Responsibilities Development: design, build, and maintain efficient, reusable, and reliable C++ code. Optimization: identify bottlenecks and bugs and devise solutions to ensure maximum performance. Collaboration: work...

Python QE Automation Engineer Location: Austin, TX, Sunnyvale, CA Job Summary We are looking for a skilled Python QE (Quality Engineering) Automation Engineer to design, develop, and maintain automated test solutions for web applications, APIs, and software platforms. The ideal candidate will have strong experience in Python programming, test automation...

WHO WE ARE When it comes to health, we’re always looking for waysto push for better. It’s why we were founded in the first place. In 1957, ourfounder, pharmacist William Wilkinson, witnessed a mother sacrifice her healthby forgoing her own medicine to pay for her sick daughter’s prescription. Heknew there had to be a better way. So, he introduced...

About Beacon Software Beacon is acquiring and operating a portfolio of vertical SaaS companies. Most private equity firms scale by adding people. We are building Beacon to scale by adding software. The thesis is simple: portfolio operations, value creation, and deal sourcing are bottlenecked by human attention, and an agentic operating system can lift that...

What You’ll Do Architecture & Technical Leadership Lead system‑level design for scalable, reliable, and high‑performance data platforms supporting batch, streaming, and real‑time use cases. Drive architectural improvements across data pipelines, metadata layers, APIs, and service dependencies. Partner with Product, Backend, and AI teams to translate...

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...

Lightmatter is leading the revolution in AI data center infrastructure, enabling the next giant leaps in human progress. The company invented the world’s first 3D-stacked photonics engine, Passage™, capable of connecting thousands to millions of processors at the speed of light in extreme-scale data centers for the most advanced AI and HPC workloads. ...

Who We Are KEV builds mission-critical financial software for K12 schools across North America. Our platform provides real-time visibility and control over how funds are collected and managed, replacing fragmented workflows with secure, modern systems that schools rely on every day. Who We Are KEV builds mission-critical financial software for K12 schools...

We are hiring a Senior Staff Engineer for a fast-growing Canadian tech startup building AI-powered consumer products. This role is heavily focused on data infrastructure and platform engineering. This is a hands-on senior IC role. You will code daily, ship features across web, mobile, and data platforms, and partner with Product, Design, Ops, and ML...

Overview Requisition ID: 253120 Join a purpose driven winning team, committed to results, in an inclusive and high-performing culture. Scotiabank has embarked on the journey to modernize both development practices and tools. One of the main areas of transformation is the public cloud and the various platform technologies that support both development and...

Step up as a Lead Staff Engineer at Carta and transform private capital through innovative engineering solutions. Embrace challenges in scalable architectures and AI development. Carta is redefining how private capital operates with its AI-native platform. In this role, you will be at the forefront of addressing technical complexities, advocating for...

Build better healthcare together Maple’s purpose is to meet the world's healthcare needs. We’re Canada's leading on-demand healthcare platform, connecting patients with Canadian-licensed doctors, nurse practitioners and specialists. Today, we’re proud that over 8 million patients and 7,000 businesses and government partners have access to same-day,...

Senior Data Engineer Department: Development - Software Development Employment Type: Permanent - Full Time Location: Toronto Reporting To: Andrew Rawnsley Team and Role We’re looking for a Senior Data Engineer to help design and deliver scalable data solutions that power decision‑making across the organization. In this role, you’ll take...

Overview Are you interested in developing platforms that are high scale and mission-critical? Do you want to shape the way thousands of engineers build and ship new AI products at Intuit? The GenUX team is leading the way to empower all new AI experiences on web and mobile apps at Intuit. Are you interested in developing platforms that are high scale and...

Who We Are KEV builds mission-critical financial software for K12 schools across North America. Our platform provides real-time visibility and control over how funds are collected and managed, replacing fragmented workflows with secure, modern systems that schools rely on every day. Trusted by more than 27,000 K12 schools managing over $8B annually, KEV...

About Us At Bettermode, we are redefining how businesses streamline customer experiences and foster strong relationships. Our platform empowers businesses to seamlessly craft powerful web apps with engagement tools in its core tailored to their unique needs. Backed by Silicon Valley investors and trusted by brands like Lenovo, Mercedes, and IBM, we’re...

Sokin is hiring a Technical Staff Engineer to lead the design and delivery of scalable systems. This position combines strategic oversight with mentorship in a dynamic, growing team. In this role, you will utilize over a decade of software engineering experience to drive key projects and mentor less experienced engineers. Your responsibility includes...

As a Senior Software Engineer at Vivid Seats, you’ll play a critical role in developing and supporting systems responsible for the acquisition of multi-million dollar monthly revenue. You will work on the latest technology stack and take ownership of new features, contributing to the evolution of our core Java-based systems, ensuring scalability,...

Tenstorrent is leading the industry on cutting-edge AI technology, revolutionizing performance expectations, ease of use, and cost efficiency. With AI redefining the computing paradigm, solutions must evolve to unify innovations in software models, compilers, platforms, networking, and semiconductors. Our diverse team of technologists have developed a high...