senior python software engineer jobs in Toronto

Position: Senior Python EngineerLocation: Downtown Toronto, Hybrid/OnsiteSalary Range: $100K-$150KJob Type: PermanentPosting Type: Open Vacancy We're partnering with a growing financial technology firm looking to add a Senior Backend Engineer to their engineering team in Toronto. This position focuses on building scalable backend systems that support...

Validus is looking for afinancialsoftware engineer to join ourback-endteam. This teamis responsible fordesigning,implementingandmaintainingthe systems and services powering the rapidly growing, award-winning technology offering at Validus. Theback-endteam is part of the broader technology team working in collaboration with quants,frontendand platform...

Validus is looking for afinancialsoftware engineer to join ourback-endteam. This teamis responsible fordesigning,implementingandmaintainingthe systems and services powering the rapidly growing, award-winning technology offering at Validus. Theback-endteam is part of the broader technology team working in collaboration with quants,frontendand platform...

We are looking for an experienced Python Software Engineer to join Total Fund Management as a contractor. The role requires a high degree of autonomy and strong back-end development skills. This position is geared towards delivering solutions within our technology team. You will be responsible for framing and delivering software solutions, building...

Drive innovation as a Senior Software Engineer specializing in Python. Contribute to a scalable microservices banking platform while fostering a collaborative team environment. This role is perfect for a mid-senior level developer with 7+ years of experience. You will engage in designing features, collaborating on technical specs, and delivering secure...

Fitch Ratings is on the lookout for a Senior Software Engineer specializing in Full-Stack Applications (Python & React) based in Toronto. Focus on building reliable, mission-critical applications to enhance user experience. The successful candidate will play a vital role in the Ratings Technology team, collaborating on applications that serve analysts'...

Veeva Systems is a mission-driven organization and pioneer in industry cloud, helping life sciences companies bring therapies to patients faster. As one of the fastest-growing SaaS companies in history, we surpassed $3B in revenue in our last fiscal year with extensive growth potential ahead. At the heart of Veeva are our values: Do the Right Thing, Customer...

Veeva Systems is a mission-driven organization and pioneer in industry cloud, helping life sciences companies bring therapies to patients faster. As one of the fastest-growing SaaS companies in history, we surpassed $3B in revenue in our last fiscal year with extensive growth potential ahead. At the heart of Veeva are our values: Do the Right Thing,...

Job DescriptionOur client is building the first employee-centric, holistic mobility platform designed to power the next generation of smart commuting. By automating the work of entire transportation teams and packing the expertise of commute planners into a simple, plug-and-play solution, this company makes it easy to design, launch, and manage smarter,...

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,...

Become a pivotal force in data solutions as a Software Engineer. Utilize your expertise in Python and Databricks to drive the development of high-performance applications. This role requires a technical professional who thrives in an Agile environment, focusing on enhancing capital markets products. You will collaborate with business teams to assess...

Lead Software Engineer (Python | Databricks) Requisition ID: 258694 Join a purpose driven winning team, committed to results, in an inclusive and high-performing culture. The Team Global Banking and Markets Engineering (GBME) is the fast-moving, award-winning technology engine that powers Scotiabank’s Corporate, Investment Banking and Capital Markets...

Contribute to a high-impact team as a Senior Backend Software Engineer, specializing in Python for core banking solutions. Your role will focus on optimizing a microservices-based architecture. This position involves working within a collaborative engineering team to craft scalable, secure, and efficient solutions. You will take ownership of large features...

Transform the future of AI solutions as a Senior Full-Stack Software Developer at Intact. Embrace a hybrid work model and contribute to innovative AI projects. This role will have you at the forefront of creating AI-powered applications. You will utilize your skills in Python, React, and AWS to build powerful, distributed systems. The emphasis on teamwork...

Elevate your career as a Senior Python Software Developer at Xanadu. Help shape the future of quantum computing by developing reliable and scalable AI research systems. You will work closely with researchers to architect systems that meet their technical needs while ensuring high performance and usability. Your role involves leading development teams,...

BlueCat Cloud Platform team powers all BlueCat SaaS products, delivering a reliable, fast, globally distributed enterprise-grade cloud infrastructure with an API-first approach where APIs are central to everything we build.We are seeking a Senior Software Engineer with strong communication and collaboration skills to join our dynamic team. The ideal...

We're looking for a Senior Backend Engineer to join a team building highly scalable, secure, and high-performance solutions for a core banking platform. If you have strong experience in Python, Microservices, Distributed Systems, REST APIs, SQL/MySQL, and Docker, we'd love to hear from you! Requirements 5+ years of Software Development experience RabbitMQ...

Select how often (in days) to receive an alert: Senior Software Engineer, Full-Stack Applications (Python & React) Requisition ID: 50467 Business Unit: Fitch Group Category: Information Technology Location: Toronto, ON, CA Date Posted: Aug 19, 2026 Fitch Ratings is seeking a Senior Software Engineer to join our global Ratings Technology team in Toronto. This...

Fitch Ratings is seeking a Senior Software Engineer to join our global Ratings Technology team in Toronto. This is an opportunity to build and enhance mission-critical applications that power the workflows, analytics, and decision-making processes used by analysts across a world-leading credit ratings organization. About As a member of our Ratings Technology...

Tata Consultancy Services (TCS) is an equal opportunity employer, and embraces diversity in race, nationality, ethnicity, gender, age, physical ability, neurodiversity, and sexual orientation, to create a workforce that reflects the societies we operate in. Our continued commitment to Culture and Diversity is reflected in our people stories across our...