Python Java Developer Jobs in Toronto, Canada

Professional job seekers finding Canada jobs through Expertini
750,000+ professionals on Expertini 750,000+ Candidates
Join our global community
Expertini Penguin Mascot Resume Score™
Resume Score™ Instantly
Upload Your CV
Quick 30-second process

Apply Today & Jumpstart Your Career on Expertini, Trusted Since 2008.

Reset

Create Job Alert

 
   
Reset

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 ...

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 ...

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 ...

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 ...

Cloud‑Focused Software Engineering Intern

A global leader in fund services is seeking a member for their Reporting IT team in Toronto. The ideal candidate will deliver cloud-native solutions in AWS, contribute to agile processes, and design automated testing. Required skills include experience with Python, Java, and SQL, along with strong communication ...

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 ...

Senior Backend Engineer, AI App Builder Platform

A leading AI company in Toronto is seeking a Senior Software Engineer to design and build systems that enhance customer experience with AI applications. This role involves improving usability, reliability, and transparency of workflows. The ideal candidate has over 5 years of backend software engineering experie ...

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 ...

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 ...

Lead, Decision Rules & Analytics Development

A major financial institution is seeking a Manager, Decision Rules Development, in Toronto. The role involves developing solutions aligned with business strategies, collaborating with clients, and conducting data analysis. Candidates should possess a minimum of 5 years experience in programming languages such as ...

Senior Backend Engineer International Card Tech

A leading financial services company is seeking a Senior Software Engineer to join their innovative team in Toronto. The ideal candidate will have at least 8 years of experience in software development, primarily with Java, Python, or Go, and a strong background in cloud technologies like AWS. Responsibilities i ...

Senior GenAI Engineer: Scalable LLM & Agentic Workflows

A leading technology firm in Toronto seeks a Senior AI Engineer to drive the design and deployment of Generative AI solutions. The successful candidate will lead architecture and engineering standards while mentoring teams and ensuring high-performance systems. Key skills include programming in Python and Java, ...

Senior Staff Software Developer, Developer Infrastructure

Join us in building the future of finance.Our mission is to democratize finance for all. will be inherited by younger generations in the next two decades. The largest transfer of wealth in human history. If you’re ready to be at the epicenter of this historic cultural and financial shift, ...

Full Stack Developer (Angular & AWS Developer)

Responsibilities Applies development expertise to front and back‑end systems coding combined with project management experience with systems administration skills. Designs the strategy for continuous enhancement, performance optimization, stability, and scalability. Designs, develops, and maintai ...

Full Stack Developer (Angular & AWS Developer)

Responsibilities Applies development expertise to front and back‑end systems coding combined with project management experience with systems administration skills. Designs the strategy for continuous enhancement, performance optimization, stability, and scalability. Designs, develops, and mai ...

GenAI Developer/Engineer Toronto

AI Developers/Engineers - 1 Day On-Site a week We’re looking for Senior Gen AI Developer/Engineers to join a growing AI team, building real-world generative AI solutions within a large-scale financial services environment. You’ll work hands‑on with Python (FastAPI), Azure, SQL and modern front en ...

GenAI Developer/Engineer Toronto

AI Developers/Engineers - 1 Day On-Site a week We’re looking for Senior Gen AI Developer/Engineers to join a growing AI team, building real-world generative AI solutions within a large-scale financial services environment. You’ll work hands‑on with Python (FastAPI), Azure, SQL and modern fron ...

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 ...

Nova: Full Stack Developer

Headquarters: Toronto, Canada URL: We are looking for a Full Stack Developer to join our Engineering team, reporting to the EVP Product & Engineering. The role is focused on web development & related infrastructure automation. We are looking for a developer who is c ...

Nova: Full Stack Developer

Headquarters: Toronto, Canada URL: We are looking for a Full Stack Developer to join our Engineering team, reporting to the EVP Product & Engineering. The role is focused on web development & related infrastructure automation. We are looking for a develo ...

Remote Data Engineer: Pipelines, Cloud & Big Data

A leading tech company is looking for an experienced Data Engineer to work remotely from Canada. The ideal candidate will have over 5 years of hands-on experience in building data pipelines using technologies like Python, Java, SQL, and public cloud services such as GCP, AWS, or Azure. Candidates should also be ...

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 ...

Staff Data Systems Engineer (Python) Remote + Equity

A leading data intelligence company in Canada is seeking a Data Engineer to enhance their data pipelines and integrations. In this role, you'll collaborate with cross-functional teams to deliver solutions that enable robust data analysis and insights. Candidates should have over 8 years of experience and experti ...

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 ...

Generative AI & Data Science Intern Remote & Mentorship

A leading technology firm is seeking a passionate Data Science & Generative AI Intern to join their remote team. The role involves collaboration with experienced data specialists, contributing to machine learning projects, and analyzing data for insights. Ideal candidates are currently pursuing a degree in a rel ...

INTERMEDIATE WEB DEVELOPER

Intermediate Developer (JAVA/Angular – Minimum 4 plus years experience The Enterprise Applications and Solutions Integration department within the Chief Information Officer ' s (CIO) Division is a central department responsible for all matters pertaining to the development, maintena ...

Senior Data Engineer Remote, Build Scalable Pipelines

A leading data solutions company seeks a Senior Data Engineer to design and maintain robust ETL pipelines, work with complex datasets using Python or Java, and ensure data quality. The ideal candidate has 7+ years of experience, strong SQL skills, and familiarity with cloud environments. This full-time role offe ...

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. ...

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 ...

Card Network & Payments Backend Engineer

A leading FinTech company is seeking a skilled Software Engineer II to join their Card Network File Integration team. You'll design and deliver scalable software solutions for transaction data processing, collaborating with cross-functional teams. Candidates should have 3+ years in software or data engineering, ...

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 ...

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' ...

Senior Data Engineer Remote, Scale Big Data Pipelines

A leading tech firm is looking for a Senior Data Engineer to take ownership of data pipelines and architecture. You will design and maintain ETL pipelines using Python or Java, ensuring high-quality data processing. The ideal candidate has over 7 years of experience with data engineering and is comfortable in fu ...

Senior Data Engineer Remote, Scale Big Data Pipelines

A leading data solutions provider is seeking a Senior Data Engineer to design and maintain data pipelines. This fully remote position requires 7+ years of experience in data engineering, with strong skills in Python or Java and SQL. Responsibilities include working with complex datasets, ensuring data quality, a ...

Remote Performance Engineer Scale SaaS for Life Sciences

A leading SaaS company based in Toronto, Canada, is seeking a Performance Engineer. The role involves defining performance benchmarks, troubleshooting software performance, and collaborating with engineering teams. Ideal candidates will have 3+ years of experience in performance engineering, proficiency in Java, ...

Senior Software Developer Full Stack

We are seeking a highly skilled Senior Software Developer - Full Stack to work within a Scrum agile development team focused on the Microsoft Azure Cloud and .NET stack. The successful candidate will be responsible for implementing high-quality software code and supporting test artifacts across both front-end an ...

Senior Software Developer Full Stack

We are seeking a highly skilled Senior Software Developer - Full Stack to work within a Scrum agile development team focused on the Microsoft Azure Cloud and .NET stack. The successful candidate will be responsible for implementing high-quality software code and supporting test artifacts across both front-end an ...

Senior Fullstack Developer, Developer Productivity (Backstage)

As a Senior Fullstack Developer on the Developer Productivity - Developer Experience team, you will design and build scalable features for MongoDB’s Internal Developer Portal using Backstage. You’ll collaborate closely with product, design, and engineering teams to improve developer workflows and internal too ...

Intermediate Fullstack developer (.Net) and (Node.js or Python) to join a growing R&D team (Fully Remote)

Our valued client is looking for an Intermediate Fullstack developer (.Net) and (Node.js or Python) to join a growing R&D team (Fully Remote)This is a permanent position. Remote (Eastern time zone)Annual Salary $70,.00/yearThe ideal candidate will embrace emerging technologi ...

Intermediate Fullstack developer (.Net) and (Node.js or Python) to join a growing R&D team (Fully Remote)

Our valued client is looking for an Intermediate Fullstack developer (.Net) and (Node.js or Python) to join a growing R&D team (Fully Remote)This is a permanent position. Remote (Eastern time zone)Annual Salary $70,.00/yearThe ideal candidate will embrace emerging technologi ...

Senior Software Engineer & Tech Lead (Hybrid, AWS)

A financial services firm in Toronto is seeking a Staff Software Engineer to lead technical design and development in a dynamic team. The ideal candidate will have at least 8 years of experience in Java, Python, or Go, and will play a crucial role in establishing engineering best practices. This position offers ...

IoT Data Engineer Spark & Flink Architect

A leading AI services provider in Toronto is seeking an experienced Lead Data Engineer to architect and implement scalable data solutions on Spark and Flink. The ideal candidate will have over 5 years of data engineering experience, strong expertise in Azure, and proficiency in Java, Python, and SQL. Responsibil ...

Senior SaaS Cloud Solutions Sales Specialist

A leading technology firm is seeking an Outcome Technical Sales Specialist III in Toronto, ON. This role involves creating structured deployment plans and driving initial business ramp for SaaS customers, ensuring they derive maximum value from their cloud investments. Candidates should have a strong background ...

Lead IoT Data Engineer: Spark, Flink & Azure

A recognized AI strategy provider is seeking an experienced Lead Data Engineer in Toronto, Ontario to build the core architecture of an IoT platform. The ideal candidate will have over 5 years of hands-on experience with Azure, alongside expertise in Java, Python, and SQL. Responsibilities include architecting s ...

Senior Technical Systems Analyst Data Apps & DR Lead

A major financial institution located in Toronto is seeking a professional for a technical management role within the Wealth Management Technology group. This position involves providing Level 2 support for critical applications, leading meetings for problem-solving, and managing maintenance initiatives with IT ...

Growth Driven Tech Consultant & Software Engineer

A professional services firm in Toronto seeks motivated individuals to join their dynamic team focused on technology solutions. In a supportive, growth-oriented environment, you will leverage various technologies including Java, Python, and AWS to solve real-world problems. The role promises a clear career path, ...

Backend AI Platform Engineer (GenAI & ML)

A prominent ride-sharing company in Toronto seeks a backend Software Engineer to build AI Platform components supporting critical AI applications. Candidates should have backend experience in Python, GO, or Java, and a strong grasp of AI systems. This role involves delivering features, writing maintainable code, ...

AI & Data Engineer: Scale ML Pipelines & GenAI

A leading financial institution is looking for a Data & ML Engineer to enhance their machine learning ecosystem. You will be responsible for evolving existing systems, delivering data-driven solutions, and managing scalable data pipelines in collaboration with various teams. The ideal candidate should have at le ...

Senior Full Stack Engineer, AWS GenAI for Contact Centers

A leading technology company in Toronto seeks a Full-Stack Software Engineer with over 10 years of experience in software development. This role offers the chance to innovate in contact center technology with a focus on cloud capabilities and cutting-edge solutions. Candidates should have hands-on expertise with ...

Senior Front Office Pricing & Risk Systems Engineer

A leading financial institution in Toronto is seeking a Software Engineer with 8+ years of experience in delivering FO pricing/trading/risk solutions. The ideal candidate will have strong expertise in Core Java and Python, alongside experience with multi-threaded programming, Bloomberg APIs, and automated testin ...

🚀 Boost Your Hiring Chances with Our AI-Powered Tool-Kit

Stand out from thousands of applicants. Use our proven career tools to optimize your applications and land your dream job faster.

To-Do Planner

Organize your job search and personal tasks. All data is confidential.

Open Planner

Wellbeing Center

Access your confidential wellness report and resources to manage job search stress.

Check Wellbeing

Skill Coach

Plan your skill development with O*NET support to stay competitive in your field.

Start Coaching

Outfit Helper

Get AI-powered suggestions on what to wear for your next interview.

Find Outfit

Income Tax Calculator

Plan your finances with our calculator, updated for 2025 tax regulations.

Calculate Tax

Salary Benchmark

Get accurate, AI-supported salary trends to know your worth and negotiate better.

Check Salaries

Interview Practice

Practice for any interview with AI-enabled Q&A sessions. All data is private.

Start Practicing

Interview Predictor

Use our AI-supported tool to predict potential interview questions based on your resume.

Predict Questions

Interview Practice Timer

Use our mock interview trainer to perfect your answers under timed conditions.

Start Timer

Behavioral Mastery

Ace tricky behavioral interviews with our AI-powered practice module.

Master Answers

Question Journal

Confidentially record interview questions you were asked for future reference.

Open Journal

Interview Ace

A comprehensive tool to help you master every aspect of your interviews.

Become an Ace

Q&A Logs

Confidentially track your answers to common questions and refine them over time.

View Logs

Application Planner

Schedule and organize your job applications in one confidential planner.

Open Planner

Cover Letter Tool

Create perfect, tailored cover letters for each application with AI support.

Generate Letter

Resume Score

Get instant feedback on your resume with our NLP-supported analysis tool.

Check My Score

ATS Score

Check your resume's compatibility with Applicant Tracking Systems (ATS).

Check ATS Score

Application Analyzer

Use AI to analyze job descriptions and optimize your application materials.

Analyze Application

Career Visualizer

Confidentially plan and visualize your long-term career path and goals.

Visualize My Career

Offer Genius

Get intelligent insights and strategies to confidently negotiate job offers.

Negotiate Offers

JobFlow

Track your entire job search progress from application to offer with this intelligent tool.

Track My Flow

JobSense

Our intelligent matching engine that provides smart job recommendations.

Get Smart Matches

Networking Toolkit

Tools to build and manage your professional connections. All data is confidential.

Build Network

Professional CV

A classic, O*NET supported template for corporate and professional roles.

Use This Template

Executive CV

A premium, O*NET supported template designed for senior and C-level positions.

Use This Template

Modern CV

A fresh, stylish, O*NET supported template perfect for tech and modern industries.

Use This Template

Creative CV

A visually distinct, O*NET supported template for design and artistic roles.

Use This Template

Minimalist CV

A clean, simple, O*NET supported template that focuses purely on content.

Use This Template

Europass CV

The standard European Union recommended format for wide compatibility.

Use This Template

Student CV

An institution-recommended template perfect for internships and first jobs.

Use This Template

Graduate CV

An institution-recommended template for recent graduates entering the workforce.

Use This Template

Academic CV

The researcher-recommended format for roles in academia and research.

Use This Template

Developer/IT CV

A tech-savvy recommended template to highlight your technical skills.

Use This Template

Skilled Worker CV

A trades-recommended template to showcase hands-on skills and experience.

Use This Template

Monochrome CV

A sleek, black-and-white, O*NET supported template for a professional look.

Use This Template

Art CV

An artist-recommended template that allows your creativity to shine.

Use This Template

Harvard CV

A researcher-recommended template based on the classic Harvard format.

Use This Template

Volunteer Research

Help us improve our platform by joining our community research program.

Join Research

Review Us

Share your experience with our tools to help other job seekers.

Share Experience

Register

Create your free account to save jobs, build your profile, and track applications.

Create Account

Login

Access your dashboard, manage applications, and continue your job search.

Access Your Account

Profile Builder

Create a comprehensive professional profile that attracts recruiters and showcases your skills.

Build Your Profile

View Profile

See your public profile exactly as employers will see it. Make sure it's perfect.

Preview Profile

Bookmarked Jobs

Keep track of all your saved job opportunities in one organized place.

View Saved Jobs

Your Reviews

View and manage all the company reviews you've submitted.

See Your Reviews

Following

Manage the list of companies you follow to stay updated on their new openings.

Manage Following

Find Companies

Discover and research top employers in your country and industry.

Discover Employers

Standalone CV Builder

Use our O*NET supported CV builder to create a professional resume from scratch.

Build Your CV

PDF to DOC (Beta)

Convert your PDF resumes or documents into editable Word (DOC) format.

Convert PDF

DOC to PDF (Beta)

Create universally compatible PDF documents from your Word (DOC) files.

Create PDF

General FAQ

Find answers to common questions about our job site and platform.

Read FAQ

Job Seekers FAQ

Get help and find answers to questions specifically for job seekers.

Get Help

Job Matching

Learn about the technology and algorithms behind how we match you to jobs.

Learn How

Personalized Matching

Discover how we use your profile and activity to provide customized job suggestions.

Learn More

Quick Apply

Understand our fast application process and how to make the most of it.

Learn More

Alert Frequency

Learn how to manage your job alert settings so you get the updates you want.

Manage Settings

Job Alerts Guide

A complete guide to understanding how job alerts work and how to use them effectively.

Read Guide

Resume Matching

Learn how our system matches your resume to job requirements.

Learn More

Ethical Branding

Read our guide to building a professional and ethical personal brand.

Read Guide

Candidate Visibility

Learn how to increase your visibility to recruiters on our platform.

Increase Visibility

Verified Badge

Find out how you can get a verified badge to build trust with employers.

Get Verified

AI ATS Technology

Learn about the advanced AI and ATS technology that powers our platform.

Learn More

ATS Ranking

Understand how Applicant Tracking Systems rank you as an applicant.

Learn More

Semantic Matching

Learn how our AI-powered semantic matching goes beyond keywords.

Learn More

    Python Java Developer Jobs in Toronto Job Search Guide, Trends and Insights