40,928+ Java Developer Java Aiml Jobs in Toronto, Canada — Local Employers Hiring June 2026

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Senior Business Analyst: API & Systems Design

A leading IT services company in Toronto is seeking a Business Analyst to gather and analyze project requirements. This role involves collaborating with stakeholders, designing APIs, and ensuring quality through testing in an Agile environment. Candidates should have a Bachelor's degree in a relevant field and 5 ...

Senior MTS Software Engineer – Distributed Systems at Scale

A leading global ecommerce platform in Toronto seeks an experienced software engineer. The role involves building solutions using distributed systems and developing complex software to enhance user experience. Applicants should have a Bachelor's degree in Computer Science, with at least 8 years of experience in ...

Architecte de Solutions TI IAM & Cloud (Senior)

Une institution financière de premier plan à Toronto recherche un leader technique expérimenté pour rejoindre son équipe d'authentification client. Le candidat idéal devra posséder une expertise en développement Java, une solide expérience d'intégration de solutions COTS et une forte aptitude au leadership. En t ...

Principal Software Engineer FinTech Scale Architect

A leading global staffing and consulting firm is seeking a Principal Software Engineer to design and build technology for a global financial ecosystem. The role involves architecting platforms for millions of transactions, mentoring engineers, and ensuring compliance with security protocols. Ideal candidates are ...

Real Time Live Commerce Platform Engineer

A leading global e-commerce platform in Toronto is seeking a Software Engineer to develop a real-time commerce platform. You will work on backend services for interactive online shopping, focusing on performance and scalability. Ideal candidates have a Bachelor’s degree in Computer Science or related field, prof ...

Global Scale Software Architect & AI Tech Leader

A global staffing and consulting firm is seeking a Software Engineer V in Toronto, Ontario. This role involves architecting scalable services and mentoring senior engineers. Candidates should have deep expertise in modern programming languages like Python, Java, C++, or Go. Experience with cloud infrastructures ...

Principal Software Engineer: Global Fintech Payments

A global fintech leader is seeking a Principal Software Engineer to lead the design of high-scale systems that facilitate global transactions. With over 10 years of experience in building distributed systems and expertise in Java, C++, or Python, candidates will be responsible for mentoring engineers and ensurin ...

Applied Scientist, Sales AI & Generative ML

A leading technology company in Toronto is seeking an Applied Scientist to enhance their Advertising Sales team. This role focuses on developing machine learning models and leveraging generative AI to improve operational efficiency. The ideal candidate has a PhD or Master's degree, extensive experience in modeli ...

Senior Software Engineer — Large Scale Systems & Performance

A leading technology staffing firm is searching for a Software Engineer III to design and scale systems that serve millions globally. The ideal candidate will have 5–7 years of software engineering experience and strong programming skills in languages like Python or Java. Responsibilities include developing high ...

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 ...

Senior Data Platform Engineer — TB/PB Scale, Equity & PTO

A technology startup in Toronto is seeking an engineer specialized in building scalable data platforms. The ideal candidate should have a strong foundation in software development, proficient in Java and Python. Responsibilities include optimizing data pipelines and managing real-time systems. Benefits include c ...

Backend Engineer for Scalable AI Platform

A leading technology company in Toronto, Canada is seeking a Backend Software Engineer to build reliable backend systems for their AI platform. The role involves developing APIs and data pipelines, and improving system performance. Ideal candidates will have 2+ years of backend experience, proficiency in a backe ...

Principal Software Engineer: Global Fintech Payments

A global fintech leader is seeking a Principal Software Engineer to lead the design of high-scale systems that facilitate global transactions. With over 10 years of experience in building distributed systems and expertise in Java, C++, or Python, candidates will be responsible for mentoring engineers and ensurin ...

Real Time Live Commerce Platform Engineer

A leading global e-commerce platform in Toronto is seeking a Software Engineer to develop a real-time commerce platform. You will work on backend services for interactive online shopping, focusing on performance and scalability. Ideal candidates have a Bachelor’s degree in Computer Science or related field, prof ...

Senior Software Engineer — Large Scale Systems & Performance

A leading technology staffing firm is searching for a Software Engineer III to design and scale systems that serve millions globally. The ideal candidate will have 5–7 years of software engineering experience and strong programming skills in languages like Python or Java. Responsibilities include developing high ...

Engineering Manager: Cloud Native & Microservices Leader

A leading technology firm in Canada is seeking an Engineering Manager to lead and mentor engineering teams while driving technical design decisions and overseeing project delivery. The ideal candidate will have over 6 years of Software Engineering experience and at least 3 years in Engineering Management, with a ...

Senior Backend Engineer AI Driven Commerce APIs

Une entreprise technologique internationale recherche un(e) développeur(euse) backend pour améliorer ses APIs et services, en intégrant des systèmes de commerce. Vous devez posséder 5 à 8 ans d’expérience en conception de systèmes backend, ainsi qu'une forte maîtrise d’au moins un langage backend, comme Java, Ko ...

Senior MTS Software Engineer – Distributed Systems at Scale

A leading global ecommerce platform in Toronto seeks an experienced software engineer. The role involves building solutions using distributed systems and developing complex software to enhance user experience. Applicants should have a Bachelor's degree in Computer Science, with at least 8 years of experience in ...

Backend Engineer for Scalable AI Platform

A leading technology company in Toronto, Canada is seeking a Backend Software Engineer to build reliable backend systems for their AI platform. The role involves developing APIs and data pipelines, and improving system performance. Ideal candidates will have 2+ years of backend experience, proficiency in a backe ...

Senior Business Analyst: API & Systems Design

A leading IT services company in Toronto is seeking a Business Analyst to gather and analyze project requirements. This role involves collaborating with stakeholders, designing APIs, and ensuring quality through testing in an Agile environment. Candidates should have a Bachelor's degree in a relevant field and 5 ...

Remote Senior Full Stack Engineer, Crypto & Alt Trading

A fintech leader in Toronto seeks a Principal Full Stack Engineer specializing in crypto and alternative trading products. This pivotal role involves architecting secure, scalable applications and driving the expansion of crypto infrastructure. Ideal candidates have over 8 years in software development and exper ...

Senior SDET Lead Hybrid (4/1) Banking

A leading technology services provider is seeking a Lead SDET for a long-term contract in Toronto, ON. This role requires 9+ years of experience and a strong background as an SDET, proficient in tools like Selenium, RestAssured, Cucumber, and TestNG, along with experience in Java or Python. The work model is hyb ...

Full Stack Engineer: Build Scalable AI Platform

A staffing and consulting firm is seeking a Full Stack Engineer in Toronto to develop scalable applications impacting thousands of users. The ideal candidate has 5+ years of experience, proficiency in backend languages like Python or Java, and frontend skills with JavaScript. As part of a collaborative environme ...

Backend Engineer, User Platform IAM (Hybrid Toronto)

A leading audio streaming service located in Toronto is seeking a Backend Engineer to design, develop, and maintain its authorization systems. The ideal candidate will have over 3 years of experience in Java and SQL, and familiarity with React, Typescript, and Next.js. This position promotes collaboration and in ...

Senior Technical Architect — Cloud Native Payments (AWS)

A leading payments technology company based in Toronto is seeking a Senior Technical Architect to design and lead innovative technology solutions. You will work collaboratively with engineering and product teams to deliver high-performance systems, managing both architectural strategy and hands-on solution deliv ...

Senior FinTech Backend Engineer & Data Pipelines Lead

A global travel company is seeking a Staff Software Engineer (FinTech) to join their team in Bangkok, with relocation provided. The ideal candidate will have over 8 years of experience in Java, Kotlin, or similar, and strong proficiency in big data and SQL. This role involves developing robust backend systems, a ...

Senior QA Automation Engineer – Elevate Enterprise Testing

A leading pension provider in Ontario is seeking a QA Automation Engineer to design and develop automated test strategies, ensuring quality across business applications. The ideal candidate will have at least five years of experience and strong skills in JavaScript, Python, and Java, along with proficiency in au ...

Hybrid Software Development Manager Lead Impact Engineers

A leading EdTech company in Toronto is looking for a Software Development Manager to lead a talented engineering team. The role requires 7+ years of software engineering experience coupled with 2+ years in management. Responsibilities include team development, project leadership, and collaboration with other dep ...

Lead Software Engineer – Capital Markets & Analytics

A leading bank in Canada is seeking a Lead Software Engineer to boost capital markets products and analytics platforms. The ideal candidate will have over 8 years of experience in enterprise application development, proficiency in Java or Python, and a strong understanding of SQL and modern development practices ...

Senior QA Engineer (Contract) — Automation & QA Strategy

A business consulting leader in Toronto is seeking a Mid-Senior level Sr. Quality Assurance Engineer. The role involves identifying issues, developing test plans, and collaborating with a cross-functional team in an Agile environment. Ideal candidates should have expertise in automated testing, programming in Ja ...

Cloud Native AI Architect for Production GenAI

A major software company in Toronto seeks a Software Architect specializing in AI/ML. This role involves designing scalable, secure cloud-native services and owning the architecture for GenAI systems. Candidates should have over 8 years of experience in software production and 4 years specifically in AI systems. ...

Senior QA Automation Engineer – Elevate Enterprise Testing

A leading pension provider in Ontario is seeking a QA Automation Engineer to design and develop automated test strategies, ensuring quality across business applications. The ideal candidate will have at least five years of experience and strong skills in JavaScript, Python, and Java, along with proficiency in au ...

Global Scale Software Architect & AI Tech Leader

A global staffing and consulting firm is seeking a Software Engineer V in Toronto, Ontario. This role involves architecting scalable services and mentoring senior engineers. Candidates should have deep expertise in modern programming languages like Python, Java, C++, or Go. Experience with cloud infrastructures ...

Senior SDET Lead Hybrid (4/1) Banking

A leading technology services provider is seeking a Lead SDET for a long-term contract in Toronto, ON. This role requires 9+ years of experience and a strong background as an SDET, proficient in tools like Selenium, RestAssured, Cucumber, and TestNG, along with experience in Java or Python. The work model is hyb ...

Full Stack Engineer: Build Scalable AI Platform

A staffing and consulting firm is seeking a Full Stack Engineer in Toronto to develop scalable applications impacting thousands of users. The ideal candidate has 5+ years of experience, proficiency in backend languages like Python or Java, and frontend skills with JavaScript. As part of a collaborative environme ...

Senior Full Stack Engineer & Tech Lead – SaaS

A leading software development company is seeking a talented full stack software engineer in Toronto to build scalable SaaS applications. The ideal candidate will have 2+ years of experience, expertise in Ruby on Rails and/or Java, and a strong understanding of the full software development lifecycle. This role ...

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. ...

Backend Engineer, User Platform Scale IAM & Auth

A leading audio streaming service based in Toronto is seeking a Backend Engineer to design and develop backend services for their robust authorization systems. The role involves collaborating with various teams and ensuring the stability of critical systems. Candidates should have over 3 years of experience with ...

Senior Business Analyst: API & Systems Design

A leading IT services company in Toronto is seeking a Business Analyst to gather and analyze project requirements. This role involves collaborating with stakeholders, designing APIs, and ensuring quality through testing in an Agile environment. Candidates should have a Bachelor's degree in a relevant field and 5 ...

Senior QA Engineer (Contract) — Automation & QA Strategy

A business consulting leader in Toronto is seeking a Mid-Senior level Sr. Quality Assurance Engineer. The role involves identifying issues, developing test plans, and collaborating with a cross-functional team in an Agile environment. Ideal candidates should have expertise in automated testing, programming in Ja ...

Senior Site Reliability Engineer: Digital Systems Incidents

A leading financial institution is seeking a Site Reliability Engineer to join their Digital Engineering Operations team in Toronto. You'll enhance the reliability and performance of digital applications, manage incident resolution, and drive operational efficiency. The ideal candidate will have a post-secondary ...

Senior Data Engineer & Associate Director Cloud & AI

A leading financial information services provider is seeking an Associate Director/Lead Data Engineer in Toronto. The ideal candidate will have over 8 years of data engineering experience, including proficiency in Python and Java, and expertise in cloud technologies like Snowflake and AWS. This position offers a ...

Full Stack Engineer: Cloud, AI & Scalable Apps

Un important transporteur aérien canadien recherche un développeur d’applications par pile complète pour rejoindre son équipe dynamique à Toronto. Le candidat idéal aura au moins trois années d'expérience en développement logiciel, maîtrise de Java et Node.js, et aura travaillé sur des API critiques et des plate ...

Test Automation Architect: End to End Frameworks & Strategy

A leading IT consulting firm in Toronto is looking for a Test Automation Architect with over 10 years of experience, particularly in End to End test automation using Selenium and UFT. The ideal candidate will have robust skills in developing automation frameworks from scratch, strong knowledge in Core Java, and ...

Applied Scientist, Sales AI & Generative ML

A leading technology company in Toronto is seeking an Applied Scientist to enhance their Advertising Sales team. This role focuses on developing machine learning models and leveraging generative AI to improve operational efficiency. The ideal candidate has a PhD or Master's degree, extensive experience in modeli ...

Global Scale Software Architect & AI Tech Leader

A global staffing and consulting firm is seeking a Software Engineer V in Toronto, Ontario. This role involves architecting scalable services and mentoring senior engineers. Candidates should have deep expertise in modern programming languages like Python, Java, C++, or Go. Experience with cloud infrastructures ...

Backend Software Engineer Derivatives Trading Platforms

A leading financial institution in Toronto is looking for a Software Engineer to join the Derivatives Technology Team. You'll focus on backend development, using C++ and Java, to enhance derivatives trading platforms. The ideal candidate has over 5 years of experience in enterprise application development, is sk ...

Architecte de Solutions TI IAM & Cloud (Senior)

Une institution financière de premier plan à Toronto recherche un leader technique expérimenté pour rejoindre son équipe d'authentification client. Le candidat idéal devra posséder une expertise en développement Java, une solide expérience d'intégration de solutions COTS et une forte aptitude au leadership. En t ...

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