senior python developer jobs in Toronto

Ascendion is an AI-native software engineering disruptor helping businesses innovate faster, smarter, and with greater impact. We partner with enterprise clients across North America, the UK, Europe, and APAC to solve complex challenges in data, experience design, software product engineering, and workforce transformation. Powered by expert engineers,...

Onsite Flexibility: Hybrid — 4 days per week onsite, 1 day work from home Position Type: Contract Contract Duration: 1 year Shift / Schedule: Monday to Friday, core business hours Travel Requirements: Not required Python Developer Location: Toronto, ON Onsite Flexibility: Hybrid — 4 days per week onsite, 1 day work from home Contract Details Position...

This team implements automated solutions for cybersecurity business processes to mitigate risk, improve efficiency, and reduce cost. Spend 10-20% supporting other teams’ applications. Qualifications Hard Skills 8+ years of experience within python based development and programming Experience within application architecture design (software) Experience...

Tech Talent Acquisition Specialist | Tailoring Talent Solutions to Meet Business Needs | Specializing in IT and FinTech Industry Python Developer Location Address: 44 King Street W 19th Floor Hybrid: 2-3 days (Anchor days: Tuesday, Wednesday. Days will change to 4 days in future) Contract Duration: 01/12/2026 to 04/30/2026 Possibility of extension: Yes,...

Own timelines and deliverables, proactively managing scope, dependencies, and execution risks Independently frame, design, and deliver software solutions by engaging stakeholders, clarifying ambiguous requirements, and challenging assumptions Build backend services and RESTful APIs aligned to those designs Develop cloud-native applications (AWS...

Job Description We are looking for a Senior Software Engineer with experience in building highly scalable solutions based on a microservices architecture. As a Senior Software Engineer, you will be working with a highly skilled cross functional team to enhance our banking platform. Responsibilities Design and deliver high quality features and enhancements....

Duration: 1 year (Possibility of extension/conversion) Location: Markham, Ontario or Toronto (Markham is the preferred location as the manager sits there) Hybrid – 2 days onsite Degree/Level of Education: Post secondary is an asset Certifications Required: CISSP is an asset Years of Overall Experience: 8+ years of experience The Crypto Automation Team is...

We are seeking a senior Python Developer with AWS Lambda experience to build reliable cloud applications, APIs, automation, and generative AI solutions. What you will do Design, develop, and maintain Python applications and cloud services. Build and support API integrations, data flows, and scalable distributed systems. Collaborate with engineering teams on...

Python Developer (SAS Background Preferred) We are seeking an experienced Python Developer with a strong understanding of SAS-based data workflows and deep hands-on expertise in Python. This is a hands-on contributor role (not a leadership position) focused on building, optimizing, and maintaining data processing solutions. Required Experience & Skills Core...

Iris's client, the largest bank in the Canada is looking to hire Senior Python Developer Job Description: Title: Senior Python Developer (With React experience) Location: Toronto, ON (4 days HYBRID) Duration: Long term assignment Must have: Python React and Typescripts Microservices and API development Openshift

Senior Python Software Engineer - Toronto We’re unlocking community knowledge in a new,Veterally improve memory usage. Actually in new way. Experts add insights directly into each article, started with the help of AI. Location: Toronto, Ontario, Canada Salary: CA$100,000.00-CA$110,000.00 Employment type: Contract Referrals increase your chances of...

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...

About Us: Based in San Francisco, California, Turing is the world’s leading research accelerator for frontier AI labs and a trusted partner for global enterprises deploying advanced AI systems. Turing supports customers in two ways: first, by accelerating frontier research with high-quality data, advanced training pipelines, plus top AI researchers who...

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...

Are you an experienced Python Developer ready to make an impact? Apply Now! Working with one of our top financial clients, this role calls for a Python Developer (Banking). This position involves developing and maintaining backend systems and microservices within a banking environment, offering opportunities for hands‑on technical leadership and...

Job Overview We are looking for a Senior Software Engineer with experience in building highly scalable solutions based on a microservices architecture. As a Senior Software Engineer, you will be working with a highly skilled cross‑functional team to enhance our core banking platform. Job Title Sr Python Developer Location: Toronto, 5 days onsite Job Type:...

Python Developer with SQL Toronto, ON (Hybrid) Long Term Job Description 7+ years of development experience Background in Python development; experienced with Python libraries Strong SQL background Show aptitude for adapting to new technologies About Iris Software Inc. With 4,000+ associates and offices in India, U.S.A. and Canada, Iris Software delivers...

NOTE: Hybrid work model, 4 days per week in Toronto, Ontario office RATE: $90 to $100/hr CORE SKILLS: Python, SQL, Oracle, PL/SQL, stored procedures, Snowflake, C# INDUSTRY: Capital Markets DESCRIPTION We are seeking a Senior Python Application Developer with strong SQL, Oracle, and Snowflake experience to join the Risk Division of a major...

Role Type: Existing vacancy Python Developer Join Aon's Strategy and Technology Group (STG) and help build innovative technology solutions that empower better decisions for our clients. As part of a collaborative, high-performing team, you will develop advanced actuarial and financial software solutions, automation tools, and AI-driven capabilities that...

Salary : CAD 125K/yearmax including 5% QPLCDomain: BFSIApplication Deadline: Oct. 15th, 2026SKILLS REQUIRED:Experience: 8-10 YearsDesign, develop, test, deploy, and maintain secure, scalable microservices, backend applications, and RESTful APIs using Java, Spring Boot, and Python.Translate business and technical requirements into pragmatic solution designs,...