Python Java Developer Jobs in Toronto, Canada

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Principal Engineer — Real Time Data Systems

This is a remote position. Were building the next-generation AI-driven platform that powers personalization, growth, and automation at global scale. Our technology sits at the crossroads of two seismic shifts in modern computing: agentic AI and high-performance cloud data infrastructure. Think of it as the intel ...

Cloud Data Architect: GCP, Streaming Pipelines & BI

A leading data solutions provider is seeking an experienced Data Architect based in Toronto, Ontario. The ideal candidate will have over 7 years of experience in data architecture and strong programming skills, including SQL, Python, and Java. Proficiency in GCP services and experience with Kafka and ELT/ETL pla ...

Senior E2E Automation Engineer | API, CI/CD

A leading technology solutions provider based in Toronto is seeking an experienced Automation Engineer to design and implement end-to-end automation frameworks. The ideal candidate has strong experience with Selenium, Cypress, and Playwright, alongside proficiency in Java, JavaScript, TypeScript, and Python. Res ...

SaaS Cloud Tech Sales Specialist II

A leading tech company in Canada is seeking an Outcome Technical Sales Specialist II to facilitate technical solutions for cloud customers. You will engage with stakeholders to resolve issues, manage deployment plans, and ensure customers maximize their investment in cloud solutions. The ideal candidate has a ba ...

Cloud Native Applied AI Architect: GenAI & RAG

A technology-focused company in Toronto is looking for a Software Architect in Applied AI to design scalable, cloud-native services and agentic AI workflows. Candidates should have over 8 years of experience in cloud-native software and AI/ML systems, adept in Python, TypeScript, or Java. This position requires ...

Remote Software Engineer for Pharma Tech (Canada)

A leading pharmaceutical company is seeking a talented Remote Software Engineer to develop and maintain software applications supporting pharmaceutical research. Responsibilities include collaborating with teams to create technical solutions and troubleshooting software issues. Candidates should have a Bachelor' ...

Growth Backend Engineer for AI Platform (Hybrid Toronto)

A leading SaaS company in Toronto is seeking a Backend Engineer for a hybrid role to build scalable systems that power growth initiatives. This position requires extensive experience in backend engineering, proficiency in Python, Go, Java, or C++, and a strong understanding of distributed systems. You will colla ...

AI Tech Lead: Conversational AI & ML for FinTech

A leading financial institution is seeking an AI Tech Lead to spearhead projects involving AI and chatbots. The ideal candidate should have over 10 years of software development experience, with a strong background in Python or Java, and a proven record in delivering AI/ML-based products. Collaboration and leade ...

Senior Site Reliability Engineer Cloud & Kubernetes

A leading technology firm in Toronto is seeking a Site Reliability Engineer to enhance operational efficiencies and maintain client infrastructure. The ideal candidate will have strong programming skills in Python, Java, or C#, and experience with AWS or Google Cloud. Responsibilities include managing operationa ...

Senior Data Engineer — AI Driven Data Platform (Hybrid)

A well-established software company in Canada is seeking a Senior Data Engineer for a hybrid role. The position requires extensive experience in developing ETL/ELT pipelines across varied data sources and strong programming skills in Python, Scala, or Java. You will design and deploy data architecture and ensure ...

Forward Deployed AI Engineer: Customer Facing Prototyper

A digital commerce platform in Toronto is seeking a Forward Deployed Engineer to prototype and deploy AI-driven solutions that solve customer challenges. In this role, you'll collaborate with founders and the AI Product Managers, defining customer interactions and shaping the forward deployed engineering functio ...

Software Engineer – Capital Markets & Real Time Analytics

A leading bank in the Americas is seeking a Software Engineer in Toronto to develop and implement innovative solutions for capital markets. The ideal candidate has over 4 years of experience in Java and Python, with skills in SQL and UNIX shell scripting. Responsibilities include working with business teams to u ...

Lead Automation Engineer: Data Platform, APIs & Performance

A leading financial institution in Toronto seeks a Lead Automation Specialist to design and enhance automation frameworks for Data Platforms and APIs. The role requires over 7 years in software quality assurance and at least 2 years in test automation using Java and Python. The successful candidate will work clo ...

Senior Software Engineer Real Time FinTech Platform

A leading bank in the Americas is seeking a Senior Software Engineer to support and enhance both legacy and modern applications. The role involves active coding, collaboration with business analysts, and participation in the software development life cycle. Ideal candidates have extensive experience in Python an ...

Remote Forward Deployed Engineer: AI Driven Modernization

A leading software company is seeking a Forward Deployed Engineer to drive the modernization of applications with a focus on AI-assisted software development practices. This hybrid role requires over 5 years of software engineering experience and proficiency in modern programming languages like Python and Java. ...

Principal Staff Full Stack Engineer for HR Platform

A leading staffing and consulting firm is seeking a Principal Staff Engineer to lead architecture and scalability efforts for their global Time Platform. You will provide technical leadership, mentor engineers, and ensure the reliability and performance of critical systems. The position requires 10+ years of exp ...

AI Tech Lead: Conversational AI & ML for FinTech

A leading financial institution is seeking an AI Tech Lead to spearhead projects involving AI and chatbots. The ideal candidate should have over 10 years of software development experience, with a strong background in Python or Java, and a proven record in delivering AI/ML-based products. Collaboration and leade ...

Senior Solutions Designer: API & System Integrations

A tech solutions firm in Toronto is seeking an Int. Solutions Designer to translate business requirements into scalable technology solutions. The candidate must possess over 7 years of experience in application support, have proficiency in REST API design, and be skilled in programming languages such as Java or ...

Remote Cloud Scale DevOps Engineer — CI/CD, Kubernetes, AWS

A leading technology firm is looking for a DevOps Engineer in Toronto, Canada. The role involves building scalable infrastructure and ensuring product delivery to clients. Candidates should have 3+ years in DevOps, with expertise in AWS, Kubernetes, and programming in Python, Java, and similar languages. The pos ...

Cloud Native Applied AI Architect: GenAI & RAG

A technology-focused company in Toronto is looking for a Software Architect in Applied AI to design scalable, cloud-native services and agentic AI workflows. Candidates should have over 8 years of experience in cloud-native software and AI/ML systems, adept in Python, TypeScript, or Java. This position requires ...

Software Engineer – Capital Markets & Real Time Analytics

A leading bank in the Americas is seeking a Software Engineer in Toronto to develop and implement innovative solutions for capital markets. The ideal candidate has over 4 years of experience in Java and Python, with skills in SQL and UNIX shell scripting. Responsibilities include working with business teams to u ...

Cloud Native AI/ML Lead: Scale Production Models

A leading software company in Toronto seeks an experienced AI Application Engineer to lead the design and delivery of cloud-native AI applications. Ideal candidates should have extensive experience in building and deploying scalable AI solutions and proficiency in languages such as Python, TypeScript, or Java. T ...

Senior E2E Automation Engineer | API, CI/CD

A leading technology solutions provider based in Toronto is seeking an experienced Automation Engineer to design and implement end-to-end automation frameworks. The ideal candidate has strong experience with Selenium, Cypress, and Playwright, alongside proficiency in Java, JavaScript, TypeScript, and Python. Res ...

Growth Backend Engineer for AI Platform (Hybrid Toronto)

A leading SaaS company in Toronto is seeking a Backend Engineer for a hybrid role to build scalable systems that power growth initiatives. This position requires extensive experience in backend engineering, proficiency in Python, Go, Java, or C++, and a strong understanding of distributed systems. You will colla ...

Senior Solutions Designer: API & System Integrations

A tech solutions firm in Toronto is seeking an Int. Solutions Designer to translate business requirements into scalable technology solutions. The candidate must possess over 7 years of experience in application support, have proficiency in REST API design, and be skilled in programming languages such as Java or ...

Principal Staff Full Stack Engineer for HR Platform

A leading staffing and consulting firm is seeking a Principal Staff Engineer to lead architecture and scalability efforts for their global Time Platform. You will provide technical leadership, mentor engineers, and ensure the reliability and performance of critical systems. The position requires 10+ years of exp ...

Principal Staff Full Stack Engineer for HR Platform

A leading staffing and consulting firm is seeking a Principal Staff Engineer to lead architecture and scalability efforts for their global Time Platform. You will provide technical leadership, mentor engineers, and ensure the reliability and performance of critical systems. The position requires 10+ years of exp ...

AI Tech Lead: Conversational AI & ML for FinTech

A leading financial institution is seeking an AI Tech Lead to spearhead projects involving AI and chatbots. The ideal candidate should have over 10 years of software development experience, with a strong background in Python or Java, and a proven record in delivering AI/ML-based products. Collaboration and leade ...

Cloud Data Architect: GCP, Streaming Pipelines & BI

A leading data solutions provider is seeking an experienced Data Architect based in Toronto, Ontario. The ideal candidate will have over 7 years of experience in data architecture and strong programming skills, including SQL, Python, and Java. Proficiency in GCP services and experience with Kafka and ELT/ETL pla ...

Senior Data Platform Engineer Scale TB Data & AI

A leading data platform company located in Toronto is seeking a Senior Software Engineer to contribute to their data storage solutions. The successful candidate will have over 6 years of experience in software development, especially with Java and Python, and a passion for complex data challenges. This role incl ...

Forward Deployed AI Engineer: Customer Facing Prototyper

A digital commerce platform in Toronto is seeking a Forward Deployed Engineer to prototype and deploy AI-driven solutions that solve customer challenges. In this role, you'll collaborate with founders and the AI Product Managers, defining customer interactions and shaping the forward deployed engineering functio ...

Senior Integration Developer

Senior Integration Developer page is loaded## Senior Integration Developerlocations: Toronto: Mississaugatime type: Full timeposted on: Posted Todaytime left to apply: End Date: March 31, 2026 (30+ days left to apply)job requisition id: R- Senior Integration Developer1* ## We are seeking a skilled an ...

Senior Integration Developer

Senior Integration Developer page is loaded## Senior Integration Developerlocations: Toronto: Mississaugatime type: Full timeposted on: Posted Todaytime left to apply: End Date: March 31, 2026 (30+ days left to apply)job requisition id: R- Senior Integration Developer1* ## We are seeking a skilled an ...

Senior Android Engineer

Senior Android Developer to build new and test new features on a mobile credit card application using Native Android, Java or Kotlin, Espresso, and Robolectric, in an Agile environment. Downtown Toronto, Ontario (Fully remote eligible) Permanent, full time You w ...

Lead Developer

Lead DeveloperScotiabankTorontoRequisition ID: Join a purpose driven winning team, committed to results, in an inclusive and high-performing culture.Commercial Banking Engineering is seeking a skilled Java Developer with extensive experience in React.js, SQL, REST APIs, SOAP services, and other backend Java ...

Lead Developer

Lead DeveloperScotiabankTorontoRequisition ID: Join a purpose driven winning team, committed to results, in an inclusive and high-performing culture.Commercial Banking Engineering is seeking a skilled Java Developer with extensive experience in React.js, SQL, REST APIs, SOAP services, and other backend Java ...

Senior Software Developer Back End

We are looking for a highly technical Senior Software Developer (Back End) to lead the development and management of server-side logic and data interchange. In this role, you will translate complex technical specifications into robust, production-ready applications, ensuring high performance and responsiveness f ...

AWS Connect Architect

Software International (SI) supplies technical talent to Fortune 100/500/1000 companies in Canada/US. We currently have a long term contract with our IT consulting client that is working with their large client on a move to cloud CCaS from on-prem with AWS Connect. Role(s) Req ...

Senior Data Engineer — AI Driven Data Platform (Hybrid)

A well-established software company in Canada is seeking a Senior Data Engineer for a hybrid role. The position requires extensive experience in developing ETL/ELT pipelines across varied data sources and strong programming skills in Python, Scala, or Java. You will design and deploy data architecture and ensure ...

Developer Relations Engineer

Join to apply for the Developer Relations Engineer role at Canonical 2 days ago Be among the first 25 applicants Join to apply for the Developer Relations Engineer role at Canonical Get AI-powered advice on this job a ...

Software Engineer, Full Stack Applications AI Innovation Teams

Software Engineer, Full-Stack Applications - AI Innovation Teams Location: Toronto, ON, CA Requisition ID: 49251Business Unit: Fitch GroupCategory: Information Technology Fitch Ratings is seeking a Software Engineer to join our new AI Innovation teams in Toro ...

Software Engineer, Full Stack Applications (Toronto)

Software Engineer, Full-Stack Applications (Toronto) Requisition ID: 49452 Business Unit: Fitch Ratings Category: Information Technology Location: Toronto, ON, CA Date Posted: Feb 11, 2026 Software Engineer, Full-Stack Applications ...

Software Engineer II, Backend (Card Acquisition)

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. The Card Acquisition team is critical in bringing our exciting product vision to life. Like any other financial company, our first imp ...

Software Engineer II, Backend (Card Acquisition)

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. The Card Acquisition team is critical in bringing our exciting product vision to life. Like any other financial company, our first imp ...

Software Engineer II, Backend (Card Acquisition)

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. The Card Acquisition team is critical in bringing our exciting product vision to life. Like any other financial company, our first imp ...

Software Engineer II, Backend (Card Acquisition)

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. The Card Acquisition team is critical in bringing our exciting product vision to life. Like any other financial company, our first imp ...

Senior Backend Engineer — Scale Data & AI Infra, Equity + Bonus

A global leader in data and AI infrastructure is seeking a Senior Backend Engineer to design and evolve foundational systems for modern data and AI experiences. The role involves architecting robust backend services for large-scale data processing, optimizing systems, and collaborating across teams. Candidates s ...

AI Systems Quality Engineer & Prompt Specialist

A technology recruitment company in Canada seeks a Software Engineering Expert to enhance AI systems through code validation, prompt refinement, and algorithm evaluations. The ideal candidate will have at least 2 years of experience in software engineering and a relevant degree. Proficiency in languages such as ...

Senior Platform Engineer: Real Time ML for Fraud (Remote)

A leading AI-powered fraud detection company in Calgary seeks experienced platform engineers to develop next-generation machine learning systems. Ideal candidates have 5+ years in software development, proficiency in Java, Shell, and Python, and experience with big data technologies like Spark and Kafka. The rol ...

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