Java Python Developer Jobs in Mississauga, 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

Backend Engineer II — Consumer Authentication (Remote)

A leading financial technology firm is seeking a Software Engineer to join their Consumer Authentication Engineering team in Toronto, Canada. This role involves designing and launching backend systems, working with technologies like Python or Kotlin, and ensuring seamless user experiences while maintaining secur ...

Data Engineer: Snowflake Pipelines & Power BI (Hybrid)

Une entreprise de conseil numérique recherche un spécialiste pour migrer des données vers Snowflake, impliquerait la conception de pipelines de données et l'écriture de scripts Python. Les candidats doivent posséder une bonne compréhension des bases de données et une expérience avec des outils de visualisation c ...

Remote Backend Data Engineer – Lakeflow & Lakehouse

A Canadian tech company is seeking an experienced Backend Data Engineer for a 6-month contract, focusing on designing and maintaining data pipelines using Lakeflow architectures. The role is remote and requires deep expertise in backend data engineering, SQL, and a programming language like Python or Scala. Cand ...

Stats & AI Quality Validator (Part Time)

A leading AI project connection platform is seeking statisticians for part-time, project-based contributions. The role includes designing statistical problems, validating AI solutions, and requiring a degree in statistics or related fields. Ideal candidates have over 3 years of professional experience, strong Py ...

Remote Data Engineer — Backend & Data Pipelines Specialist

A technology solutions company is seeking a Data Engineer with over 6 years of experience to develop backend systems and data pipelines. This remote role involves building and optimizing data-centric services, designing APIs, and collaborating with product teams. The ideal candidate will have strong skills in Py ...

Remote Applied AI Engineer: Automation

A leading AI solutions company is seeking an Applied AI Engineer in Toronto to design and implement high-impact AI and automation solutions for clients. This mid-to-senior role demands excellent Python skills, LLM integration experience, and a client-focused approach. Responsibilities include developing AI workf ...

Data Platform Lead for Scalable Solutions (Remote)

A healthcare technology company is looking for a seasoned Data Engineering Manager to shape their Data Platform while leading a team of data engineers. This remote role requires significant expertise in data architecture and programming in Python, with at least 7 years in Data Engineering. You will be responsibl ...

Senior Data Engineer, Real Time Multi Tenant Analytics

A leading tech company is seeking a Senior Data Engineer to architect and build data infrastructure for influencer marketing analytics. The role involves designing ETL pipelines, implementing security models, and optimizing performance for large datasets. Ideal candidates should possess over 5 years of data engi ...

Senior Data Engineer: Build Robust Data Pipelines & Cloud

A global healthcare company based in Mississauga is seeking a Senior Data Engineer to enhance and develop data pipelines. The ideal candidate will have 5+ years of experience, with expertise in Python and CI/CD tools, and a background in data engineering. Responsibilities include collaborating with cross-functio ...

Engineering Manager, MAAS Platform — Remote

A leading open source software provider is seeking an Engineering Manager to expand its MAAS team. This position involves leading a distributed team of engineers, developing talent through coaching, and participating in the engineering process. The successful candidate will have experience in Python or Golang, L ...

Staff Data Engineer Remote, Scalable Data Platforms

A leading hospitality technology firm is seeking a Staff Data Engineer to design and implement large-scale data processing systems. This remote role involves building data pipelines and infrastructure, ensuring data accuracy and security across the platform. Ideal candidates have expertise in distributed computi ...

Senior Backend Engineer AI, IoT, Healthcare (Remote)

A healthcare robotics firm based in Montreal seeks a Senior Backend Engineer to own their backend systems. Responsibilities include architecting a unified backend, managing AWS infrastructure, and designing APIs for diverse connections. A Bachelor’s degree and over 10 years of backend experience, including stron ...

Hybrid Senior Data Science Manager — AI for Product

A leading technology firm based in Mississauga is seeking a Senior Manager in Data Science to lead AI-driven product capabilities. This role involves mentoring a high-performing team, deploying AI solutions, and collaborating with cross-functional teams. The ideal candidate has extensive experience in data scien ...

Azure SRE Engineer — Cloud, IaC & Automation

A leading technology firm is seeking a Cloud Engineer based in Mississauga to oversee cloud resources using Azure. The ideal candidate will have over 5 years of experience in cloud engineering, with a strong background in scripting languages such as Python and tools like Terraform. Responsibilities include maint ...

Senior Staff Engineer, Custom Analog Layout & Methodology

A leading semiconductor technology company in Mississauga seeks a passionate engineer specialized in custom analog layout design. Candidates should have over five years of hands-on experience and proficiency in scripting languages like Tcl, Perl, and Python. You will propose advanced design methodologies and col ...

Open Source Container & Virtualization Engineer

A leading open-source software provider is seeking exceptional software engineers skilled in Go, Rust, C/C++, and Python. The role focuses on virtualization and container technologies, offering opportunities for remote work and engagement with global teams. Ideal candidates have a strong academic background and ...

Senior Data Engineer — Remote, Cloud Data Pipelines

A premier AI data company in Canada seeks a Data Engineer to enhance cloud infrastructure and develop scalable data pipelines. Collaborate with project teams and clients to implement effective data solutions using GCP technologies. Ideal candidates will have over 4 years of experience in data roles, strong codin ...

Senior Staff Engineer, Custom Analog Layout & Methodology

A leading semiconductor technology company in Mississauga seeks a passionate engineer specialized in custom analog layout design. Candidates should have over five years of hands-on experience and proficiency in scripting languages like Tcl, Perl, and Python. You will propose advanced design methodologies and col ...

Freelance AI Engineer: Scale ML Pipelines and Retrieval

A leading freelance marketplace in Canada is seeking an experienced AI Engineer to optimize and scale its AI-powered influencer marketing platform. You will enhance data pipelines for performance and cost-efficiency while tuning models and improving semantic search. Ideal candidates have strong Python skills and ...

Data Engineer: Snowflake Pipelines & Power BI (Hybrid)

Une entreprise de conseil numérique recherche un spécialiste pour migrer des données vers Snowflake, impliquerait la conception de pipelines de données et l'écriture de scripts Python. Les candidats doivent posséder une bonne compréhension des bases de données et une expérience avec des outils de visualisation c ...

Staff Data Engineer Remote, Scalable Data Platforms

A leading hospitality technology firm is seeking a Staff Data Engineer to design and implement large-scale data processing systems. This remote role involves building data pipelines and infrastructure, ensuring data accuracy and security across the platform. Ideal candidates have expertise in distributed computi ...

Data Platform Lead for Scalable Solutions (Remote)

A healthcare technology company is looking for a seasoned Data Engineering Manager to shape their Data Platform while leading a team of data engineers. This remote role requires significant expertise in data architecture and programming in Python, with at least 7 years in Data Engineering. You will be responsibl ...

Remote Applied AI Engineer: Automation

A leading AI solutions company is seeking an Applied AI Engineer in Toronto to design and implement high-impact AI and automation solutions for clients. This mid-to-senior role demands excellent Python skills, LLM integration experience, and a client-focused approach. Responsibilities include developing AI workf ...

Senior Backend Engineer AI, IoT, Healthcare (Remote)

A healthcare robotics firm based in Montreal seeks a Senior Backend Engineer to own their backend systems. Responsibilities include architecting a unified backend, managing AWS infrastructure, and designing APIs for diverse connections. A Bachelor’s degree and over 10 years of backend experience, including stron ...

Senior DevOps Engineer AWS Cloud & CI/CD Mastery

A financial wellness platform in Canada is seeking a DevOps Engineer to enhance their cloud infrastructure and ensure security and reliability. This remote position involves owning AWS systems, automating deployment processes, and collaborating with various teams. Ideal candidates will have over 5 years in cloud ...

Remote Backend Data Engineer – Lakeflow & Lakehouse

A Canadian tech company is seeking an experienced Backend Data Engineer for a 6-month contract, focusing on designing and maintaining data pipelines using Lakeflow architectures. The role is remote and requires deep expertise in backend data engineering, SQL, and a programming language like Python or Scala. Cand ...

Bioinformatician: AMR Platform & Tools (Remote)

A bioinformatics technology company is seeking a talented bioinformatician to design and evaluate tools and pipelines focused on antimicrobial resistance. This role involves developing core features for an innovative platform, authoring scientific materials, and leveraging user feedback for improvement. Candidat ...

Freelance AI Engineer: Scale ML Pipelines and Retrieval

A leading freelance marketplace in Canada is seeking an experienced AI Engineer to optimize and scale its AI-powered influencer marketing platform. You will enhance data pipelines for performance and cost-efficiency while tuning models and improving semantic search. Ideal candidates have strong Python skills and ...

Engineering Manager, MAAS Platform (Remote/Global)

A leading open-source software company is seeking an Engineering Manager to join their MAAS team. The role involves leading distributed engineering teams, driving innovation in data center technologies, and ensuring successful software development practices. Candidates should possess a Bachelor's degree in Compu ...

Engineering Manager, MAAS Platform (Remote/Global)

A leading open source software company is seeking an Engineering Manager to expand the MAAS team. In this role, you will lead a distributed team, drive innovation in data center technology, and mentor engineers. Candidates should have a Bachelor's degree in Computer Science and strong expertise in software devel ...

Backend Engineer II — Consumer Authentication (Remote)

A leading financial technology firm is seeking a Software Engineer to join their Consumer Authentication Engineering team in Toronto, Canada. This role involves designing and launching backend systems, working with technologies like Python or Kotlin, and ensuring seamless user experiences while maintaining secur ...

Data Platform Engineer II — Remote

A leading financial services platform in Canada is seeking a Software Engineer II, Data, to build and optimize data infrastructure. This role requires strong proficiency in Python and SQL, along with hands-on experience with AWS services. The perfect candidate has 2-5 years of professional experience or relevant ...

Senior Data Engineer, Real Time Multi Tenant Analytics

A leading tech company is seeking a Senior Data Engineer to architect and build data infrastructure for influencer marketing analytics. The role involves designing ETL pipelines, implementing security models, and optimizing performance for large datasets. Ideal candidates should possess over 5 years of data engi ...

Senior Data Engineer: Build Robust Data Pipelines & Cloud

A global healthcare company based in Mississauga is seeking a Senior Data Engineer to enhance and develop data pipelines. The ideal candidate will have 5+ years of experience, with expertise in Python and CI/CD tools, and a background in data engineering. Responsibilities include collaborating with cross-functio ...

Senior Staff Engineer, Custom Analog Layout & Methodology

A leading semiconductor technology company in Mississauga seeks a passionate engineer specialized in custom analog layout design. Candidates should have over five years of hands-on experience and proficiency in scripting languages like Tcl, Perl, and Python. You will propose advanced design methodologies and col ...

Remote Data Engineer — Backend & Data Pipelines Specialist

A technology solutions company is seeking a Data Engineer with over 6 years of experience to develop backend systems and data pipelines. This remote role involves building and optimizing data-centric services, designing APIs, and collaborating with product teams. The ideal candidate will have strong skills in Py ...

Engineering Manager MAAS Platform (Remote, Global Travel)

A leading open-source software company is looking for an Engineering Manager to join their MAAS team in Montreal. This role involves leading engineering efforts for Metal as a Service, enhancing infrastructure management. Candidates should have strong experience in Python or Golang, Linux systems, and a backgrou ...

Engineering Manager MAAS Platform (Remote, Global Travel)

A leading open-source software company is looking for an Engineering Manager to join their MAAS team in Montreal. This role involves leading engineering efforts for Metal as a Service, enhancing infrastructure management. Candidates should have strong experience in Python or Golang, Linux systems, and a backgrou ...

Databricks Admin Banking Analytics & Security Expert

A technology company is seeking an experienced Databricks Administrator to manage and optimize its Databricks environment, specifically for banking-related data analytics and AI initiatives. The ideal candidate will have extensive experience in the banking sector, strong skills in Databricks, Spark, SQL, and Pyt ...

Open Source Container & Virtualization Engineer

A leading open-source software provider is seeking exceptional software engineers skilled in Go, Rust, C/C++, and Python. The role focuses on virtualization and container technologies, offering opportunities for remote work and engagement with global teams. Ideal candidates have a strong academic background and ...

Senior Generative AI Engineer & Production Architect

A leading global financial services company seeks a Staff Generative AI Engineer to innovate with cutting-edge technology. In this hands-on role, you will design and deploy business solutions using Generative AI and Large Language Models, enhancing operational efficiency and scalability. Your hands-on experience ...

Bioinformatician: AMR Platform & Tools (Remote)

A bioinformatics technology company is seeking a talented bioinformatician to design and evaluate tools and pipelines focused on antimicrobial resistance. This role involves developing core features for an innovative platform, authoring scientific materials, and leveraging user feedback for improvement. Candidat ...

Azure SRE Engineer — Cloud, IaC & Automation

A leading technology firm is seeking a Cloud Engineer based in Mississauga to oversee cloud resources using Azure. The ideal candidate will have over 5 years of experience in cloud engineering, with a strong background in scripting languages such as Python and tools like Terraform. Responsibilities include maint ...

Senior Staff Engineer, Custom Analog Layout & Methodology

A leading semiconductor technology company in Mississauga seeks a passionate engineer specialized in custom analog layout design. Candidates should have over five years of hands-on experience and proficiency in scripting languages like Tcl, Perl, and Python. You will propose advanced design methodologies and col ...

Senior Data Engineer: Build Robust Data Pipelines & Cloud

A global healthcare company based in Mississauga is seeking a Senior Data Engineer to enhance and develop data pipelines. The ideal candidate will have 5+ years of experience, with expertise in Python and CI/CD tools, and a background in data engineering. Responsibilities include collaborating with cross-functio ...

Engineering Manager, MAAS Platform — Remote

A leading open source software provider is seeking an Engineering Manager to expand its MAAS team. This position involves leading a distributed team of engineers, developing talent through coaching, and participating in the engineering process. The successful candidate will have experience in Python or Golang, L ...

Senior Generative AI Engineer & Production Architect

A leading global financial services company seeks a Staff Generative AI Engineer to innovate with cutting-edge technology. In this hands-on role, you will design and deploy business solutions using Generative AI and Large Language Models, enhancing operational efficiency and scalability. Your hands-on experience ...

Hybrid Senior Data Science Manager — AI for Product

A leading technology firm based in Mississauga is seeking a Senior Manager in Data Science to lead AI-driven product capabilities. This role involves mentoring a high-performing team, deploying AI solutions, and collaborating with cross-functional teams. The ideal candidate has extensive experience in data scien ...

Senior Data Engineer — Remote, Cloud Data Pipelines

A premier AI data company in Canada seeks a Data Engineer to enhance cloud infrastructure and develop scalable data pipelines. Collaborate with project teams and clients to implement effective data solutions using GCP technologies. Ideal candidates will have over 4 years of experience in data roles, strong codin ...

Open Source Container & Virtualization Engineer

A leading open-source software provider is seeking exceptional software engineers skilled in Go, Rust, C/C++, and Python. The role focuses on virtualization and container technologies, offering opportunities for remote work and engagement with global teams. Ideal candidates have a strong academic background and ...

🚀 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

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