Fullstack Engineer Python Java Typescript 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

Principal AEC ML Research Engineer

A leading software company is seeking a Senior or Principal Research Engineer in Toronto. The role involves developing scalable machine learning pipelines for the Architecture, Engineering, and Construction (AEC) industry. The ideal candidate will have a strong background in geometric data modeling, excellent le ...

Data Engineer Co op — Real time Pipelines & AI

A leading healthcare technology company in Toronto is looking for a Data Engineer. This position will involve building and maintaining data pipelines, utilizing Python and SQL, and participating in various data quality initiatives. The role requires collaboration in the office from Monday to Thursday, offering a ...

Senior Full Stack Developer (Azure)

Position Description: This role is hybrid and requires you to be at our downtown Toronto and/or Client office at a minimum 2-3 days per week - subject to change at any time. Your future duties and responsibilities: 1. Building RESTful services, Web services, J ...

Software Engineer in Test III Data Analytics

Who We Are: At Emburse, you’ll not just imagine the future – you’ll build it. As a leader in travel and expense solutions, we are creating a future where technology drives business value and inspires extraordinary results. Our AI-powered platform helps organizations modernize financial operation ...

Senior Backend Engineer – PHP/Laravel, Remote

A leading gaming technology company in Canada is looking for a Senior Backend Engineer to enhance its Laravel-based betting platform. Candidates should have over 7 years of backend development experience, expertly using PHP and Laravel, alongside proficiency in Python. The role emphasizes collaboration, discipli ...

Senior RL Engineer — Scale Real‑World AI on Google Cloud

A leading AI and data solutions provider in Canada is seeking a Senior Machine Learning Engineer focused on reinforcement learning. This role requires expertise in Python and the ability to design and deploy scalable ML solutions. Responsibilities include conducting ML experiments and building trusted relationsh ...

Remote QA Lead Automation & Platform Testing

A fast-growing SaaS leader in the Public Sector is seeking an experienced Application Support Engineer to provide comprehensive support for platform products. The ideal candidate will have strong automation testing skills, experience with API testing, and proficiency in Python. This remote position offers a comp ...

Senior Data Engineer: Build Scalable Pipelines & Governance

A leading technology company in Canada is seeking a Senior Data Engineer. The role involves designing data models, improving data infrastructure, and collaborating with data scientists. Ideal candidates will have over 3 years of experience in data engineering, proficiency in SQL and Python, and a solid understan ...

Senior Backend Engineer PMI Integrations (Remote)

A financial technology company is seeking a Remote Software Engineer to design and develop backend systems. This role requires proficiency in Python or Kotlin, along with skills in distributed systems and cloud technologies like AWS. Candidates should have at least 5 years of software engineering experience. The ...

Senior AI Engineer Production LLMs & Agents

A notable AI-driven technology firm in Canada is looking for a Senior AI Engineer. You will design and implement scalable AI systems and develop multi-agent systems to enhance customer experiences. The ideal candidate has substantial Python and backend engineering experience and a deep understanding of Large Lan ...

Senior Backend Engineer (Contract) Remote & Flexible

A logistics technology firm in Canada is seeking a Senior Backend Engineer to enhance its platform infrastructure. You will collaborate with internal teams to translate product needs into effective solutions. The ideal candidate has 5+ years of Python experience, is familiar with Agile methodologies, and possess ...

Senior Data Platform Engineer, AI‑First & Remote

A leading grocery delivery service in Canada seeks a Senior Engineer II to enhance its off-platform advertising and data collaboration capabilities. You will lead technical roadmaps, mentor engineers, and drive innovations in scalable data solutions. The ideal candidate has significant experience in software eng ...

Senior Backend Engineer: Scalable APIs & Data Pipelines (Remote)

A leading marketing platform company in Canada seeks a Senior Backend Software Development Engineer to design and build critical services. The role focuses on developing scalable services that empower engineering teams and integrate effectively with external partners. Candidates should have over 7 years of exper ...

Remote Ceph Storage Architect Linux & Cloud Expert

A global technology company seeks an experienced engineer focused on Ceph storage technologies. You will architect and build large-scale storage solutions, manage Linux environments, and collaborate on cross-functional projects. The ideal candidate has over 4 years of experience with Ceph, Python, and cloud plat ...

Senior Growth Engineer Scale Self Serve Growth

A technology company in Canada is seeking a Senior Software Engineer to drive measurable business growth through technology. This role focuses on building self-serve products and collaborating with various teams to enhance customer experience. Candidates should have 6+ years of experience in software engineering ...

Senior Data Engineer Scalable Pipelines & AI Ready Data

A leading search recruitment firm in Canada is looking for a skilled Data Engineer to design and build scalable data solutions. The ideal candidate will have over 5 years of relevant experience and be proficient in SQL and Python. Responsibilities include generating actionable insights, developing automated pipe ...

Senior Backend Engineer, AI Platform & MLOps

A leading AI solutions company is hiring an ML Engineer in Toronto, Canada. In this role, you will design and maintain serving stacks for machine learning models and automate training pipelines using Kubernetes. Candidates should have solid experience with Python and knowledge of ML infrastructures. Join a team ...

Senior Backend Engineer, Streaming Infrastructure (Remote)

A finance technology company is seeking a software engineer to design and develop scalable backend systems using Python or Kotlin. You will be responsible for leading team goals, collaborating on product development, and enhancing data processing capabilities. Ideal candidates have minimum 4 years of experience ...

Remote Senior Backend Engineer (AWS & Kubernetes)

A technology consulting company is seeking a Senior Backend Engineer (AWS) to design and implement robust backend systems. This role involves working with AWS cloud services and Kubernetes, as well as managing infrastructure using Terraform. The ideal candidate will have over 5 years in backend development, prof ...

Remote Senior DevOps Engineer — Cloud, CI/CD & Observability

A financial empowerment platform is seeking a Senior DevOps Engineer to enhance AWS infrastructure and build resilient systems. The ideal candidate will have over 5 years of experience in cloud engineering, proficiency in Python or similar languages, and experience with CI/CD processes. This role offers a fully ...

Senior Full Stack Engineer — AI‑First Enterprise SaaS

A dynamic technology firm is looking for a Senior Full-Stack Engineer to advance AI/ML solutions in their SaaS applications. This role involves leading development initiatives, creating secure systems, and enhancing product functionality with predictive technologies. Ideal candidates will have extensive experien ...

Remote Ceph & Distributed Storage Engineer

A leading open source software company is seeking a Software Engineer for Ceph & Distributed Storage. You will build software for OpenStack, Ceph, and Kubernetes, ensuring systems scale effectively in production. The ideal candidate will have significant Python and Golang expertise, along with a passion for dist ...

Senior DevOps Engineer — Remote AWS Reliability

A growing financial wellness company is looking for a Senior DevOps Engineer to manage its AWS infrastructure and improve platform reliability and security. This role involves cross-functional collaboration with engineering teams to optimize deployments, design secure services, and enhance monitoring capabilitie ...

Senior Backend Engineer, Streaming Infrastructure (Remote)

A leading financial technology company based in Canada seeks a highly skilled engineer to join its Streaming team. You'll design and build scalable, fault-tolerant data infrastructure using technologies like Python, AWS, and Kafka. Responsibilities include leading a team, improving processes, and developing back ...

Senior MAAS Engineer: Scale Open Source Cloud

A leading open-source software company in Victoria, Canada is seeking a Software Engineer for their MAAS team. The role requires developing core components and shaping architecture while collaborating with distributed teams. Candidates should be passionate about open source, experienced in Python and Go, and cap ...

Backend Engineer II — Remote, Money Movement Platform

A leading financial technology company is seeking a Software Engineer II to build tools for money movement and data integration. The ideal candidate has 1.5+ years of experience, is proficient in Python, and is familiar with distributed systems and cloud technologies. This role offers competitive compensation wi ...

Senior DevOps Engineer Remote, High Impact Infra & Cloud

A financial empowerment platform is seeking a Senior DevOps Engineer to design resilient systems and enhance reliability across the platform. In this remote position, you will scale AWS infrastructure, automate provisioning, and optimize databases. Ideal candidates have 5+ years of cloud experience and proficien ...

Staff Backend Engineer: Lead Architecture & Scalable APIs

A leading procurement platform in Canada seeks a Staff Backend Software Engineer to join their team. The role involves leading technical strategies, designing scalable APIs using Python and Django, and mentoring junior engineers. Applicants should have 10+ years of experience, a strong background in AI and ML, a ...

Senior Data Engineer — Cloud Data Pipelines & Analytics

A leading digital consultancy in Toronto is seeking a Senior Data Engineer to design, build, and maintain scalable data platforms and pipelines. The ideal candidate will have over 4 years of experience, proficiency in Azure Fabric, Databricks, and Snowflake, and strong programming skills in SQL and Python. This ...

Backend Engineer, AI Agents Remote

A leading financial technology company is seeking a Software Engineer II to join their AI Agents engineering team. This role involves web app development using frameworks like React or Vue, and API design with Python or Kotlin. The company offers a remote work model across Canada, with competitive salaries rangi ...

Senior Backend Engineer Growth Platform (Remote Canada)

A financial technology company is looking for a Senior Software Engineer to join their remote team. You will lead backend development for the Growth Platform, ensuring project delivery and supporting team growth. Ideal candidates have experience with distributed systems and proficiency in Python or Kotlin. This ...

Remote First Ubuntu Software Engineer (Open Source)

A leading provider of open-source software is seeking an Ubuntu Software Engineer in Hamilton, Ontario. This role involves software design, integration, and collaboration within a global team. Candidates should possess a strong academic background, experience in Rust, Go, and Python, and a passion for open-sourc ...

Staff Backend Engineer, Growth Platform (Remote)

A financial technology company is seeking an experienced backend platform engineer to set technical strategies and own backend systems for growth initiatives. Candidates should have over 8 years in backend design using Python or Kotlin and experience with AWS, MySQL, Spark, and Kubernetes. This remote-first role ...

Senior Full Stack Engineer, Trust & Safety (Remote)

A leading financial technology company is looking for a full stack engineer in Hamilton, Ontario. The role involves owning team goals, collaborating on product development, and enhancing backend systems. Ideal candidates have 4+ years in software engineering, experience with technologies like Python and Kotlin, ...

Senior Backend Engineer Decisions & Pricing (Remote)

A financial technology company is seeking a Senior Software Engineer to lead backend system development. This role involves owning team goals, collaborating with product management, and fostering quality standards. Ideal candidates will have over four years of experience in backend system design using Python or ...

Senior Backend Engineer, PMI Integrations Remote

A leading financial technology company is seeking an experienced software engineer to join their Partner Merchant Interface team. This role involves designing and launching backend systems while collaborating effectively with a global team. Candidates should have 5+ years of experience, proficiency in Python or ...

Senior Backend Engineer, Growth Platform (Remote Canada)

A leading financial technology company is seeking a Senior Software Engineer, Backend to join their Growth Platform team. This role involves delivering goals, collaborating with cross-functional teams, and developing scalable backend solutions. The ideal candidate has over 4 years of backend experience, proficie ...

Senior Full Stack Engineer, Trust & Safety – Remote

A financial tech company in Canada is seeking a Full Stack Engineer. The role involves backend and web development, fostering team quality, and driving project goals. Ideal candidates are experienced engineers skilled in Python, Kotlin, AWS, and web frameworks like React or Vue. This position is remote-first wit ...

Senior AI Platform Engineer — Remote, Equity & Impact

A venture-backed startup in Toronto is seeking a skilled software engineer to design and scale their platform's backend systems. The ideal candidate has over 8 years of experience, a strong foundation in technologies like Node.js and Python, and expertise in system architecture. This role involves leading develo ...

Remote Ceph & Distributed Storage Engineer

A leading open source software company is hiring a Software Engineer for Ceph & Distributed Storage. You'll build software for OpenStack, Ceph, and Kubernetes, work with field teams, and potentially travel internationally. Applicants should have a Bachelor's in Computer Science or similar, experience with Python ...

Remote Backend Engineer II Fraud Defense

A leading financial technology company in Canada is seeking a Software Engineer II to join their Fraud Engineering team. This role focuses on building a next-generation fraud mitigation platform, ensuring a seamless experience for legitimate users while combating fraud. Candidates should have 1.5+ years of exper ...

Backend Engineer II: Money Movement & Data Pipelines

A financial technology company is seeking a Software Engineer II to build systems for managing money movement and merchant data integration. This role requires proficiency in Python and experience with backend systems. The company offers a flexible remote work environment along with competitive compensation, inc ...

Remote Transmission Planning Engineer — Power Systems Studies

A leading engineering firm is seeking a Transmission Planning Power Systems Studies Engineer to conduct power systems modeling and analysis. Candidates should have a Bachelor's degree in Electrical Engineering and proficiency in Python and PSS/E. Responsibilities include performing detailed power system studies, ...

AI Driven Linux SRE & Automation Engineer

A global digital transformation firm in Toronto is seeking an SRE/Linux Automation Engineer. The role demands strong expertise in Linux fundamentals and advanced scripting in Python and Bash. Responsibilities include building automation scripts, enhancing system reliability, and troubleshooting. Candidates must ...

Senior LLM Inference & Model Optimization Engineer

A leading open-source software company seeks a Machine Learning Engineer in Toronto, Canada. You will focus on model optimization algorithms, working closely with product and research teams. Responsibilities include designing and implementing model compression pipelines and optimizing LLM performance. Ideal cand ...

Senior Backend Architect — Scale Core Data Pipelines

A technology company in data management is looking for a Staff Backend Engineer to architect resilient systems for data processing. You will design and oversee the technical direction, ensuring high scalability and performance across distributed systems. Ideal candidates have a robust background in Scala and Pyt ...

Software Engineer, AI Agents — Data Automation at Scale

A technology company focused on government data is hiring a Software Engineer, AI Agents in Toronto to enhance data operations infrastructure. You'll automate data requests and build a robust system for maintaining structured data at scale. The ideal candidate has 2-5 years of backend engineering experience, par ...

Ads Data Engineer — Real Time Data Platform

A dynamic advertising firm is seeking a foundational Data Engineer in Toronto, Ontario. This role involves building a robust data infrastructure for their advertising business and ensuring data integrity. The ideal candidate will have 4+ years of experience, expert-level proficiency in SQL and programming in Pyt ...

Senior AI Engineer: Production ML & LLM Systems

A global insurance company in Toronto is seeking a Senior AI Engineer to work within diverse teams on cutting-edge AI solutions. The candidate should have over 5 years of experience in AI engineering, strong Python development skills, and knowledge of ML frameworks. Responsibilities include designing ML solution ...

AI Automation Engineer — Build Scalable ML Pipelines

A leading financial institution in Toronto seeks an AI Automation Engineer to design and implement intelligent automation solutions. The ideal candidate will have a Bachelor’s degree in computer science or math, 5+ years of software engineering experience, and expertise in machine learning and Python coding. Res ...

🚀 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

    Fullstack Engineer Python Java Typescript Jobs in Toronto Job Search Guide, Trends and Insights