Python Java Developer Jobs in Canada

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Remote Open Source Software Engineer (Rust/Go/Python)

A leading provider of open source software is seeking engineers to work on their Ubuntu Engineering team. Candidates should have a strong background in Rust, Go, or Python, along with a passion for improving open source software. The role offers a distributed work environment, frequent collaboration in a global ...

Lab Automation Engineer — Python/C++ for Chip Validation

A leading technology firm in Toronto is seeking an entry-level professional to build lab automation infrastructure, focusing on automating test setup and data management. The ideal candidate will possess a Bachelor's degree in Computer Science or Electrical Engineering, along with strong skills in Python and C++ ...

Python Backend Engineer Event Driven, AWS, ML Ready

A leading tech company in Ottawa is seeking a Software Engineer II to design and optimize scalable, event-driven systems using Python and AWS. The ideal candidate should have 5+ years of experience in software engineering, particularly in distributed systems. This role offers a competitive salary package and com ...

Senior AWS Cloud DevOps Engineer | Python & Connect Hybrid

A leading IT consulting firm is seeking an experienced Software Engineer based in Toronto. This role requires a minimum of 7 years experience in software development with strong expertise in cloud technologies, especially AWS services. The candidate will design innovative solutions for contact centres and work i ...

Software Engineer Python Ubuntu Pro client graduate level

Join to apply for the Software Engineer - Python - Ubuntu Pro client - graduate level role at Canonical Join to apply for the Software Engineer - Python - Ubuntu Pro client - graduate level role at Canonical Get AI-powered a ...

Security Platform Engineer — Real Time Detection (Go/Python)

A leading financial technology company in Toronto is looking for a Senior Software Engineer to join the Detection and Response Platform team. The role involves designing and building scalable systems for cybersecurity threat detection and response, mentoring engineers, and collaborating across teams. You should ...

Senior Python Backend Engineer Scalable AI Pipelines Equity

A prominent technology company in Ottawa is looking for a Senior Software Engineer with extensive experience in Python and AWS. You will design optimized data pipelines and scalable systems while mentoring engineers within a dynamic team. This role involves tackling cutting-edge challenges in data processing and ...

Linux Kernel Engineer C/C++, Python, Kernel Features

An established industry player is seeking a mid-level software engineer to join their Linux Kernel team. This role involves developing and maintaining the Linux kernel in EOS, integrating new CPU support, and ensuring high-quality software delivery. You'll work with cutting-edge technologies in a collaborative e ...

Platform Software Engineer III (Go/Python, Data Pipelines)

A health technology firm in Toronto is seeking a Software Developer, III to design and develop software features across their tech stack. The ideal candidate will have a BA/BS in Computer Science or related fields, at least 3 years of software development experience, and expertise in GCP or similar platforms. Jo ...

Firmware IA Embarqué — Linux/Yocto, C/C++, Python

Audensiel Canada, une start-up dynamique à Montréal, cherche un(e) Ingénieur(e) en micrologiciel passionné(e) par l'IA et les systèmes embarqués. Le rôle implique le développement de projets innovants en collaboration avec des équipes talentueuses. Nous offrons un environnement stimulant avec des opportunités de ...

Technical Business Analyst AWS, Python, MySQL, COP 360

Technical Business Analyst - AWS, Python, MySQL, COP 360 3 days ago Be among the first 25 applicants. Responsibilities Document debt collection journeys and data needs. Map COP 360 processes and integration points. Define KPIs, SLAs, and compliance requ ...

Remote Backend Engineer II — APIs & Scale (Python/Kotlin)

A leading financial technology company in Canada seeks a Software Engineer with 1.5+ years of experience in backend system development using Python or Kotlin. The position supports remote work but may occasionally require office attendance. Responsibilities include task breakdown for projects, collaborating thro ...

Remote Open Source Software Engineer (Rust/Go/Python)

A leading open-source software provider in Canada is hiring engineers to work on Ubuntu. The role involves designing, building, and shipping software while fostering contributions in the global open-source community. Candidates should have a background in relevant programming languages like Rust, Go, Python, and ...

Développeur( se) Full Stack – Cloud & Microservices (Python / TypeScript)

Développeur(-se) Full Stack – Cloud & Microservices (Python / TypeScript) Le ou la Développeur(-se) Full Stack – Cloud & Microservices contribue activement à la conception, au développement et à l’exploitation de solutions logicielles modernes et évolutives. En adoptant une approche « You build i ...

Bilingual Data Engineer: Python & Databricks in the Cloud

A dynamic tech firm in Montreal is looking for a Bilingual Data Engineer proficient in both English and French. This role involves designing and optimizing data pipelines using Python and Databricks, collaborating with teams to ensure high-quality solutions. Ideal candidates will have hands-on experience in clou ...

Senior Python Backend Engineer | API & Platform for Fintech

A technology services firm is seeking a skilled Python Backend Engineer to build and scale high-performance backend systems in Windsor, Canada. This role involves API development, platform engineering, and supporting secure financial platforms. Candidates should possess strong experience in Python and API design ...

Senior SRE: Remote, Python‑Driven Infra at Scale

A leading provider of open source software is seeking a Senior Site Reliability Engineer to enhance operations at scale with Python and a focus on automation. The role is globally remote and involves designing and managing cloud operations, including OpenStack and Kubernetes environments. Candidates should have ...

Mid Level EOS Software Engineer (C/C++, Python)

An established industry player is seeking talented software engineers to join their dynamic EOS development team. This role involves designing and implementing innovative solutions for large-scale data center networks using cutting-edge technologies. You will collaborate with a high-caliber team to tackle comple ...

Remote Microservices Engineer (Go/Python) for Scalable APIs

A leading open-source software firm is seeking a Microservices Engineer to contribute to back-end REST API microservices engineering. The ideal candidate has proficiency in Python and Go, with a strong track record of software development. You will work remotely within a distributed team and participate in twice ...

Freelance Data Science Expert (Python & SQL) / AI Trainer

Freelance Data Science Expert (Python & SQL) / AI Trainer 4 days ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. This opportunity is only for candidates currently residing in the specified country. Your location may a ...

Senior/Staff Backend Engineer (Python/Django) — Hybrid NYC

A tech innovation company is seeking experienced Senior or Staff Backend Engineers with strong skills in Python and Django. This role involves designing and developing backend services, working collaboratively with cross-functional teams. The position offers a competitive salary ranging from $150K to $220K+ USD, ...

Senior Data Engineer & BI Analytics Lead (Python + Snowflake)

A leading financial services firm in Toronto seeks a Senior Technical Analyst specializing in Data Engineering and Business Intelligence. The role involves building and automating data pipelines using Python and Snowflake while enhancing analytics tools and BI dashboards. Candidates should have strong Python and ...

Remote Chemistry Expert for AI Research | Python & Compute

A leading AI research partner is seeking a Chemistry Expert to develop and solve advanced chemistry problems remotely. Applicants must hold a Master’s or PhD in Chemistry and have expertise in organic, inorganic, or computational chemistry. Strong skills in Python and communication are essential. This role offer ...

Volunteer Python/C# QA Tester – Remote Ops Team

A nonprofit organization is looking for Beta Testers to join their Operations Team. Ideal candidates should have strong skills in Python and/or C#, and be responsible for testing applications, identifying bugs, and ensuring quality standards. A Bachelor’s degree in Computer Science or related fields is required, ...

Senior Data Quality Analyst: Python + SQL (Capital Markets)

A leading data services company in Canada seeks a Data Quality Analyst to develop rules on capital market data. Responsibilities include complex data analysis, SQL and Python coding, and data manipulation. Candidates should ideally have over 5 years of experience in the field, with a strong grasp of tools like P ...

Python Engineer – Flexible Hours, Remote Option, Global IaaS

A technology consulting firm in Montreal is seeking an engineer to join their Infrastructure-as-a-Service (IaaS) Engineering team. The role involves developing solutions for maintaining a globally distributed VMware platform, requiring strong programming skills in Python and Perl. Candidates should have experien ...

Senior Python Engineer for AI Research Remote Contract

A leading AI talent firm is seeking a Software Engineer to develop and maintain advanced Python systems remotely. The role offers $100/hour for 20 hours per week over a month. Candidates should have a strong background in Python, experience in top tech firms, and familiarity with modular coding practices. Respon ...

Senior Python Engineer for AI Research Remote Contract

A leading tech company is seeking a Software Engineer for a remote contract role, offering $100/hour for 20 hours per week for 1 month. The ideal candidate has experience at top US tech firms, a proven track record with complex Python systems, and a deep understanding of Python fundamentals. Responsibilities inc ...

Lead Python Engineer for AI Research Remote Contract

A leading technology firm is seeking a Software Engineer to develop and maintain complex Python systems in a remote environment. The role involves designing modular codebases and collaborating with AI research teams to enhance model performance. Applicants should have a proven track record with Python and experi ...

Senior Python/Go Engineer Global Impact, Flexible Work

A leading global tech consultancy in Canada is seeking a Senior Software Engineer to lead architectural design and technical projects that impact millions. This role offers flexibility with the option to work hybrid or fully remote. Candidates should have significant experience in software development, specifica ...

Hybrid Business Analytics Consultant|SQL, Python, Power BI

A leading Canadian bank is seeking a Consultant in Business Analytics. This role involves supporting multiple aspects of the business, providing analytics, and leading initiatives. Candidates should have experience in Databricks, SQL, and Python, with a university degree preferred. The position offers a hybrid w ...

Senior Python Lead Engineer for Scalable Manufacturing Ops

A leading architectural solutions provider in Canada is seeking a Team Lead Software Engineer to guide a team in developing software solutions vital for operations. The ideal candidate must have over 5 years of software development experience, particularly in Python and ReactJS, alongside leadership capabilities ...

VIRTUAL: Beta, Python or C# Testers / Operations Team

- Separator VIRTUAL: Beta, Python or C# Testers / Operations Team# VIRTUAL: Beta, Python or C# Testers / Operations TeamRemote / VirtualApr 03, 2026- Oct 03, 2026## Opportunity Description**Volunteer Job Listing:** **Beta, Python or C# Testers / Operations Team.****Organization:** DEFEND (Nonprofit) and 65squar ...

Data Engineer – Python & SQL ELT for Power BI

A data solutions company based in Toronto seeks a Data Engineer with 8-10 years of experience to build and manage data pipelines. This role requires strong expertise in Python and SQL, along with the ability to develop ETL/ELT workflows and ensure data quality and governance. The ideal candidate will excel in da ...

Backend Heavy Full Stack Engineer (Python/Node.js) Remote

A fast-growing technology company is seeking a Full-Stack Engineer (backend-leaning) to take ownership of features end-to-end, focusing primarily on backend development. The ideal candidate will have strong experience in Python and Node.js, along with knowledge of PostgreSQL and MongoDB. This remote-friendly rol ...

Software Engineer Python Ubuntu Pro client graduate level

Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation, and IoT. Our customers include the ...

Remote AI Native Full Stack Engineer (React + Python)

A leading talent connection firm is seeking a Software Engineer with a strong background in developing web applications using React/TypeScript and Python. The role involves designing, building, and maintaining applications, leveraging LLM-based tools for enhanced development. Ideal candidates will have over thre ...

Backend Heavy Full Stack Engineer (Python/Node.js) Remote

A technology recruitment agency is seeking a Full-Stack Engineer to join a fast-growing technology company focused on data-intensive platforms. The role will involve backend and frontend responsibilities, primarily using Python and Node.js, with opportunities to work on scraping and ingestion pipelines. Candidat ...

Lead Software Engineer Data Analytics & Cloud (Python/AWS)

A leading investment firm in Toronto is seeking a Lead Software Engineer to join their Active Equities Public Markets Technology team. You'll design and architect Python-based applications that support research and analytics workflows, working closely with business stakeholders. The ideal candidate has 8-10 year ...

Backend Heavy Full Stack Engineer (Python/Node.js) Remote

A fast-growing technology firm in Canada is seeking an experienced Full-Stack Engineer to design and maintain backend services while also contributing to frontend features. The role involves working with Python and Node.js and requires strong backend expertise, with a focus on ownership and autonomy. The company ...

Remote Python Engineer for AI Model Optimization (Contract)

A leading tech recruitment firm is looking for a Software Engineer to develop and maintain complex Python systems. This remote position requires expertise in Python and modular, testable codebases. Candidates with a strong background from top US tech firms will excel in this role. Offering compensation of $100/h ...

Wealth Data Systems Analyst | SQL/Python | Onsite Toronto

A financial technology company in Toronto seeks an experienced Business System Analyst to support data ingestion initiatives. The ideal candidate will bridge business needs with technical execution, collaborate with stakeholders to design, validate, and optimize data pipelines, and possess strong analytical skil ...

STEM Researcher Python Specialist | Upto $120/hr Hourly

About The Job About The JobMercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark , General Catalyst , Peter ...

Remote Open Source Software Engineer (Rust/Go/Python)

A leading open source software company is seeking engineers to contribute to Ubuntu Engineering. The role involves designing, building, and shipping software using Rust, Go, and Python. Candidates should have a strong academic background and a passion for open source. Additional responsibilities include debuggin ...

Remote Open Source Software Engineer (Rust/Go/Python)

A leading open source software provider is hiring engineers to join their Ubuntu Engineering team. This role involves designing and shipping innovative software using languages like Rust, Go, and Python. Ideal candidates will have a strong academic background, a passion for open source, and experience in softwar ...

Technicien(ne) en Géomatique — SIG, Python & Scan 3D

Une société d'ingénierie reconnue dans la région de Montréal recherche des Techniciens et Techniciennes en Géomatique pour rejoindre son équipe dynamique. Le poste est permanent et à temps plein, offrant des projets diversifiés dans le domaine de la construction et de l'infrastructure. Les candidats doivent avoi ...

AI & Python Instructor for Teens (Level 1 & 2)

A technology education provider in Toronto is seeking passionate Software Engineers or AI/ML Developers to instruct AI and Machine Learning courses for learners aged 13-18. The ideal candidates should have a strong foundation in Python and machine learning, along with prior teaching or mentoring experience. Succ ...

Platform Software Engineer III (Go/Python, Data Pipelines)

A health technology firm in Toronto is seeking a Software Developer, III to design and develop software features across their tech stack. The ideal candidate will have a BA/BS in Computer Science or related fields, at least 3 years of software development experience, and expertise in GCP or similar platforms. Jo ...

Photonic Hardware Intern — On Site Ottawa (Python/Matlab)

A leading technology company in Canada seeks a candidate for a position within its Photonic Hardware team. The role involves responsibilities in design, simulation, and laboratory work, focusing on hardware for Photonic Line systems. Ideal candidates possess strong analytical and problem-solving skills along wit ...

STEM Researcher Python Specialist | Upto $120/hr Hourly

About The Job About The JobMercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark , General Catalyst , Peter ...

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