112,937+ Java Python Software Engineer Ml Api Focus Jobs in Toronto, Canada — Local Employers Hiring September 2026

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Remote Backend Engineer (Python/FastAPI)

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 hi ...

Python Quality Engineer

Equal Opportunity Employer Tata Consultancy Services (TCS) is an equal opportunity employer and embraces diversity in race, nationality, ethnicity, gender, age, physical ability, neurodiversity, and sexual orientation. Job Overview The ideal candidate will have a strong background ...

Python Engineer Analytics

We are looking for an ambitious Python Engineer/Developer. You are passionate about technology but very pragmatic in the application of it to real-world engineering problems. You are experienced in launching new products and scaling them. Critical thinking and problem-solving skills are essential for this ...

Senior Python Engineer

Apexon is a digital-first technology services firm specializing in accelerating business transformation and delivering human-centric digital experiences.We bring together distinct core competencies in AI, analytics, app development, cloud, commerce, CX, data, DevOps, IoT, mobile, quality engineering an ...

Python Automation Engineer

Job Summary We are seeking a Senior Automation Engineer to design, develop, and implement enterprise automation solutions using Python, Microsoft Power Platform, APIs, and modern software engineering practices. The role will focus on automating business and technology processes, building data integrations and pi ...

Senior Python Engineer

Apexon is a digital-first technology services firm specializing in accelerating business transformation and delivering human-centric digital experiences. We bring together distinct core competencies in AI, analytics, app development, cloud, commerce, CX, data, DevOps, IoT, mobile, quality engineeri ...

Senior Python Engineer

Our client, is seeking an experienced, high-performing Senior Python Engineer to join their core technology and platform engineering division.In this senior engineering role, you will be responsible for designing, developing, and maintaining secure, cloud-native Python microservices, scalable APIs, and ...

Senior Python Engineer

Our client, is seeking an experienced, high-performing Senior Python Engineer to join their core technology and platform engineering division.In this senior engineering role, you will be responsible for designing, developing, and maintaining secure, cloud-native Python microservices, scalable APIs, and ...

Data Engineer / Backend API Engineer

**PR / Citizens who lived in Canada for more than 5 years needed due to Pro B clearance** Location- Onsite at Toronto, ON Objective Engage a contract Data Engineer / Backend API Engineer to design and implement internal backend APIs supporting an enterprise data in ...

RQ08889 Software Developer API Senior

RQ08889 - Software Developer - API - Senior About the job RQ08889 - Software Developer - API - Senior Description A Note on Assignment Type: This position is currently listed as Onsite; however, the Assignment under this request will provisionally be Hybrid, ...

RQ09885 Sr. Software Developer API

About the job RQ09885 - Sr. Software Developer - API RQ09885 - Sr. Software Developer - API On-site (During the duration of the assignment, you will be under the discretion of the Hiring Manager's requirements for the Project you are assigned to) Contract 1 year ...

RQ09329 Software Developer API Senior

RQ09329 - Software Developer - API - Senior About the job RQ09329 - Software Developer - API - Senior Required to translate technical systems specifications into working, tested applications. This includes: developing detailed programming specifications w ...

RQ09605 Sr. Software Developer API

About the job RQ09605 - Sr. Software Developer - API RQ09605 - Sr. Software Developer - API Downtown, Toronto On-site (hybrid, depending on HM requirements for the project) Security Level: CRJMC (must get clearance before start date) </ ...

RQ10573 Software Developer API (Snr)

RQ10573 - Software Developer - API - SeniorONSITE - Toronto ( 21 College Street)11+ months Contract (250 Business Days)+ 6 Months Possible Extension Must Have: Extensive experience in designing, building, and consuming REST APIs, including API documentation and test ...

RQ08889 Software Developer API Senior

RQ08889 - Software Developer - API - Senior About the job RQ08889 - Software Developer - API - Senior Description A Note on Assignment Type: This position is currently listed as Onsite; however, the Assignment under this request will provisionally be Hybrid, ...

RQ09147 Software Developer API Senior

RQ09147 - Software Developer - API - Senior About the job RQ09147 - Software Developer - API - Senior Description: Responsibilities Required to translate technical systems specifications into working, tested applications. This includes: o developing detailed programming specifications ...

RQ10573 Software Developer API (Snr)

RQ10573 - Software Developer - API - SeniorONSITE - Toronto ( 21 College Street)11+ months Contract (250 Business Days)+ 6 Months Possible Extension Must Have: Extensive experience in designing, building, and consuming REST APIs, including API documentation and test ...

RQ11442 Software Developer API Senior

RQ11442 - Software Developer - API - Senior Duration: 1 Year (254 Business Days) + 1 Possible Extension Location: 5 days onsite at 222 Jarvis St Toronto OR 300 Water St, Peterborough, ON Must Have: 5+ ...

RQ10573 Software Developer API (Snr)

RQ10573 - Software Developer - API - SeniorONSITE - Toronto ( 21 College Street)11+ months Contract (250 Business Days)+ 6 Months Possible Extension Must Have: Extensive experience in designing, building, and consuming REST APIs, in ...

RQ11442 Software Developer API Senior

Must Have: 5+ Experience with React framework and typescript5+ Experience with Node.js and Next.js5+ Experience building and testing RESTful APIs2-3+ years of Multi-agent (Agentic AI), LLMops, MCP, langchain, langGraph, RAG, Qdrant, PythonExperience with ML mode ...

Java Developer 1015

Job Title: Java Architect / Principal Software EngineerLocation: Downtown Toronto, ONHire Type: Contract CA$110,000.00-CA$115,000.00 yearly Role Summary We are looking for a Staff/Principal Software Engineer who thrives in ambiguity, builds systems from the groun ...

Senior Site Reliability Developer

Position OverviewWe are seeking a highly motivated and experienced Senior Site Reliability Developer (SRE) to manage critical cloud infrastructure and site reliability operations for the Autodesk Platform Services and Emerging Technologies organization. The team delivers high-value, exabyte-scale and c ...

ETL Automation QE

ETL Automation QE <p>Job Type: Full Time<br /> Location: Toronto, ON<br /> Work Model: Onsite / 4 Days</p> <p>Primary Skills: Selenium, Java/Python & Robot Framework, API & SQL Testing</p> Posi ...

Senior Backend Engineer (SaaS, Data & AI) Toronto, Ontario

Job Title: Senior Backend Engineer (SaaS, Data & AI)Job Summary We’re hiring a Senior / Staff Backend Engineer to lead the design and delivery of SaaS products powered by data, machine learning, and AI. This is a hands‑on role focused on building scalable backend systems, integrating ML/AI capabilities ...

Senior Machine Learning Engineer

About Fusemachines Fusemachines is a leading AI strategy, talent, and education services provider. Founded by Sameer Maskey Ph.D., Adjunct Associate Professor at Columbia University, Fusemachines has a core mission of democratizing AI. With a presence in 4 countries (Nepal, the United States, Canada, and th ...

Senior Machine Learning Engineer

About Fusemachines Fusemachines is a leading AI strategy, talent, and education services provider.Founded by Sameer Maskey Ph.D., Adjunct Associate Professor at Columbia University, Fusemachines has a core mission of democratizing AI.With a presence in 4 countries (Nepal, the United Stat ...

Senior AI Engineer Specializing in Generative AI

Become a key player at Tiger Analytics as a Senior AI Engineer, with over 7 years of experience in developing Generative AI and API solutions using Python and AWS.This role is integral to the development of advanced RAG and Agentic AI systems, ensuring high performance and relevance in application. Wit ...

Senior AI Engineer Specializing in Generative AI

Become a key player at Tiger Analytics as a Senior AI Engineer, with over 7 years of experience in developing Generative AI and API solutions using Python and AWS.This role is integral to the development of advanced RAG and Agentic AI systems, ensuring high performance and relevance in application. With a gl ...

Test Engineer / Automation Test Engineer (4 7 Years) || Toronto, ON Onsite || Fulltime FTE

<p>Role: Test Engineer / Automation Test Engineer<br /> Location: Toronto, ON<br /> Work Model: Hybrid<br /> Experience: 4 6 Years<br /> Employment Type: Full-Time</p> <p>< ...

Test Engineer / Automation Test Engineer (4 7 Years) || Toronto, ON Onsite || Fulltime FTE

<p>Role: Test Engineer / Automation Test Engineer<br /> Location: Toronto, ON<br /> Work Model: Hybrid<br /> Experience: 4 6 Years<br /> Employment Type: Full-Time</p> <p>< ...

ML Ops Engineer

ShyftLabs is searching for an ML-Ops Engineer to join our expanding team. In this role, you will work with an enterprise client on their end-to-end Machine Learning platform and core infrastructure, from research to Machine Learning production pipelines. As an ML-Ops Engineer, you’ll work as part of a team of pr ...

AI/ML Engineer

Responsibilities Design, develop, and deploy end-to-end AI/ML solutions, including data ingestion, feature engineering, model training, deployment, monitoring, and lifecycle management. Build scalable, cloud-native AI/ML applications and services using AWS technolog ...

AI/ML Engineer

At Vanguard's Corporate Services division, we are seeking a Machine Learning/ AI Engineer to design, build, and scale enterprise AI/ML solutions that drive business innovation and support the development, deployment, and operationalization of intelligent applications. The ideal candidate combines strong software ...

AI/ML Engineer

At Vanguard's Corporate Services division, we are seeking a Machine Learning/ AI Engineer to design, build, and scale enterprise AI/ML solutions that drive business innovation and support the development, deployment, and operationalization of intelligent applications. The ideal candidate combines strong so ...

AI/ML Engineer

ResponsibilitiesDesign, develop, and deploy end-to-end AI/ML solutions, including data ingestion, feature engineering, model training, deployment, monitoring, and lifecycle management. Build scalable, cloud-native AI/ML applications and services using AWS technologies such as SageMaker, ECS, Lambda, S3 ...

Staff ML Engineer

Job Description What is the opportunity? This is an opportunity to work at RBC Wealth Management Technology Data team with a group of technology professionals dedicated to delivering transformative ML solutions to Wealth business and clients. We are all in with Agile develop ...

AI/ML Engineer

At Vanguard's Corporate Services division, we are seeking a Machine Learning/ AI Engineer to design, build, and scale enterprise AI/ML solutions that drive business innovation and support the development, deployment, and operationalization of intelligent applications. The ideal candidate combines strong software ...

AI/ML Engineer

This is a fully remote position, open to candidates based in Canada.Pay: $200,000–$350,000/yrJob Title: AI/ML EngineerJob Type: Full-TimeAbout Us:the company is the end-to-e ...

AI/ML Engineer

At Vanguard's Corporate Services division, we are seeking a Machine Learning/ AI Engineer to design, build, and scale enterprise AI/ML solutions that drive business innovation and support the development, deployment, and operationalization of intelligent applications. The ideal candidate combines strong software ...

AI/ML Engineer

IMPORTANT: after you apply, please check your email. We send you a link to complete your application — it is not considered until that last step is done. If you do not see it, check your spam folder.This is a fully remote position, open to candidates based in Canada.</ ...

Senior Machine Learning Engineer Layer 6

As a Senior Machine Learning Engineer at Layer 6, you will shape the future of ML applications. Focus on building frameworks that enhance the modelling process and assist ML scientists.Your expertise will guide the design of components, ensuring they can be effectively trained and deployed using cloud ...

Lead Data Solution Engineer

Design and develop data models, processes, and systems aligned with business requirements and organizational standards Provide hands-on technical leadership and deliver innovative data solutions Lead end-to-end data solution design and implementation for HR systems Define an ...

Lead Data Solution Engineer

Design and develop data models, processes, and systems aligned with business requirements and organizational standards Provide hands-on technical leadership and deliver innovative data solutions Lead end-to-end data solution design and implementation for HR systems Define an ...

Senior Software Engineer, Full Stack Applications (Python & React)

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 rati ...

Software Engineer Python Ubuntu Pro client graduate level

Join to apply for the Software Engineer - Python - Ubuntu Pro client - graduate level role at Canonical Join to apply for the Software Engineer - Python - Ubuntu Pro client - graduate level role at Canonical Get AI-powered a ...

Senior Software Engineer, Full Stack Applications (Python & React)

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 ...

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