Senior Developer Javascript Python And Sql Jobs in Canada

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Senior Software Developer

Conquest Planning endeavours to improve the speed, individualization, accuracy and ongoing evolution of modern financial plans to fit every family's financial needs across life's twists and turns. Leveraging artificial intelligence (we call it SAM) to deliver personalized and prioritized financial ...

Senior React Developer

Overview We are assisting a reputable client in the geoscience industry with the search for a Senior Front End Developer. Location: Calgary, AB – Hybrid (2 days in the office) Base pay range: CA$140,000.00/yr - CA$150,000.00/yr Role summary: You will wo ...

Senior Developer, Labelling

Business Unit: Store Support Centre (SSC) lululemon is an innovative performance apparel company for yoga, running, training, and other athletic pursuits. Setting the bar in technical fabrics and functional design, we create transformational products and experiences that support people in moving, ...

Backend Engineer .Net, C#, Fenergo

Job Title: Backend Developer - .Net, C# (Fenergo) Work Type: Hybrid Years of Experience: 7-10 Requirements Must have 8-10 years of technical working experience in systems analysis, design, development, unit testing, and debugging. At least 5-6 years in .Net(4.7+)/C# ...

Backend Engineer .Net, C#, Fenergo

Job Title: Backend Developer - .Net, C# (Fenergo) Work Type: Hybrid Years of Experience: 7-10 Requirements Must have 8-10 years of technical working experience in systems analysis, design, development, unit testing, and debugging. At least 5-6 years in .Net(4.7+)/C# ...

Backend Engineer .Net, C#, Fenergo

Job Title: Backend Developer - .Net, C# (Fenergo) Work Type: Hybrid Years of Experience: 7-10 Requirements Must have 8-10 years of technical working experience in systems analysis, design, development, unit testing, and debugging. At least 5-6 yea ...

Senior Software Developer

Together, we can beat cancer. At Varian, a Siemens Healthineers Company, we bring together the world's best talent to realize our vision of a world without fear of cancer. Together, we work passionately to develop and deliver easy-to-use, efficient oncology solutions. We are part of ...

Senior Software Developer

Together, we can beat cancer. At Varian, a Siemens Healthineers Company, we bring together the world's best talent to realize our vision of a world without fear of cancer. Together, we work passionately to develop and deliver easy-to-use, efficient oncology solutions. We are part of ...

Intern, Engineer, Mechanical, Smart Factory & Big Data Automation 16 months

**Join Our Team as a Jr. Engineering Specialist (Co-op) – Smart Factory & Digitization at Johnson Electric!****Why You’ll Love Working Here:*** **Global Presence:** Be part of a global company with diverse teams and international projects.* **Career Advancement:** Clear paths for growth and development within th ...

Intern, Engineer, Mechanical, Smart Factory & Big Data Automation 16 months

**Join Our Team as a Jr. Engineering Specialist (Co-op) – Smart Factory & Digitization at Johnson Electric!****Why You’ll Love Working Here:*** **Global Presence:** Be part of a global company with diverse teams and international projects.* **Career Advancement:** Clear paths for growth and development within th ...

Intermediate Full Stack Developer, Admin Team

Opportunity Our Development team is growing and we’re looking for a .NET Full-Stack Developer who is passionate about building high quality features and mastering modern technologies such as .NET 7/8, C# 11, AWS cloud infrastructure, Serverless Lambda, React 17, Storybook (in house component li ...

Intermediate Full Stack Developer, Admin Team

Opportunity Our Development team is growing and we’re looking for a .NET Full-Stack Developer who is passionate about building high quality features and mastering modern technologies such as .NET 7/8, C# 11, AWS cloud infrastructure, Serverless Lambda, React 17, Storybook (in house component li ...

Embedded Developer Intern — Sensor & Testing Automation

A leading IoT provider in Ontario is seeking an Embedded Developer Intern for a 12-month position starting May 2026. The role focuses on developing and testing embedded software, analyzing device data, and building tools for testing processes. Ideal candidates are pursuing a bachelor’s degree in engineering and ...

Data Engineer II: Cloud Pipelines & Data Mesh

A leading telecommunications company in Ontario is looking for a Developer, Data Engineering II to design and optimize scalable data pipelines using technologies like Spark, Python, and SQL. This role involves working closely with data scientists to transform raw data into actionable datasets while ensuring perf ...

GCP Data Developer Pipelines, Warehousing & Automation

A growing innovative firm in Toronto seeks a skilled Data Developer to construct and optimize data pipelines in a collaborative environment. You will be responsible for transforming designs into production-level data solutions and ensuring high-quality data management within Google Cloud services. This role requ ...

QA Developer AI/ML Testing & CI/CD Automation

A growing AI technology company in Montreal is seeking a QA Developer to design and maintain testing frameworks. You'll ensure the quality and reliability of software products by implementing automated testing processes and collaborating with cross-functional teams. The ideal candidate should have over 5 years o ...

QA Developer AI/ML Testing & CI/CD Automation

A growing AI technology company in Montreal is seeking a QA Developer to design and maintain testing frameworks. You'll ensure the quality and reliability of software products by implementing automated testing processes and collaborating with cross-functional teams. The ideal candidate should have over 5 years o ...

Data Engineer II: Cloud Pipelines & Data Mesh

A leading telecommunications company in Ontario is looking for a Developer, Data Engineering II to design and optimize scalable data pipelines using technologies like Spark, Python, and SQL. This role involves working closely with data scientists to transform raw data into actionable datasets while ensuring perf ...

GCP Data Developer Pipelines, Warehousing & Automation

A growing innovative firm in Toronto seeks a skilled Data Developer to construct and optimize data pipelines in a collaborative environment. You will be responsible for transforming designs into production-level data solutions and ensuring high-quality data management within Google Cloud services. This role requ ...

QA Developer AI/ML Testing & CI/CD Automation

A growing AI technology company in Montreal is seeking a QA Developer to design and maintain testing frameworks. You'll ensure the quality and reliability of software products by implementing automated testing processes and collaborating with cross-functional teams. The ideal candidate should have over 5 years o ...

GCP Data Developer Pipelines, Warehousing & Automation

A growing innovative firm in Toronto seeks a skilled Data Developer to construct and optimize data pipelines in a collaborative environment. You will be responsible for transforming designs into production-level data solutions and ensuring high-quality data management within Google Cloud services. This role requ ...

Data Engineer II: Cloud Pipelines & Data Mesh

A leading telecommunications company in Ontario is looking for a Developer, Data Engineering II to design and optimize scalable data pipelines using technologies like Spark, Python, and SQL. This role involves working closely with data scientists to transform raw data into actionable datasets while ensuring perf ...

Remote Full Stack Engineer (React, Python)

A cybersecurity testing company is looking for a Full Stack Software Developer to join their product team. This role involves working with React and Python to build product features while collaborating with various teams. Candidates should have 3+ years of experience in full-stack development and a strong grasp ...

Full Stack Blockchain Developer — Solidity / Ethereum

NDAX is a cryptocurrency exchange based in Canada focused on building digital asset trading infrastructure and blockchain-based financial services. The company operates an exchange platform and develops blockchain technology solutions within its engineering division. This role involves working as a ...

Full Stack Blockchain Developer — Solidity / Ethereum

NDAX is a cryptocurrency exchange based in Canada focused on building digital asset trading infrastructure and blockchain-based financial services. The company operates an exchange platform and develops blockchain technology solutions within its engineering division. This role involves working as a ...

Full Stack Blockchain Developer — Solidity / Ethereum

NDAX is a cryptocurrency exchange based in Canada focused on building digital asset trading infrastructure and blockchain-based financial services. The company operates an exchange platform and develops blockchain technology solutions within its engineering division. This role involves working ...

Senior Data & Analytics Engineer – Reporting & Dashboards

A leader in information management is seeking a Sr. IT Software Developer to enhance its Data and Analytics platform in Southwestern Ontario. This position focuses on developing data pipelines and reports, supporting business decision-making processes. The ideal candidate has over 5 years of experience in data s ...

Senior Data & Analytics Engineer – Reporting & Dashboards

A leader in information management is seeking a Sr. IT Software Developer to enhance its Data and Analytics platform in Southwestern Ontario. This position focuses on developing data pipelines and reports, supporting business decision-making processes. The ideal candidate has over 5 years of experience in data s ...

Senior Data Developer Remote ETL & Analytics

A leading Canadian mortgage technology firm is seeking a highly analytical Prompt Engineer to join their Commercial Software team. In this remote role, you'll design and implement high-quality prompts that power AI-driven automation. Ideal candidates have a B.S. or M.S. in Software Engineering or a related field ...

Senior Data & Analytics Engineer – Reporting & Dashboards

A leader in information management is seeking a Sr. IT Software Developer to enhance its Data and Analytics platform in Southwestern Ontario. This position focuses on developing data pipelines and reports, supporting business decision-making processes. The ideal candidate has over 5 years of experience in data s ...

Senior Frontend Engineer: Design Systems & AI UI

A leading financial software firm in Canada is seeking a Senior Frontend Developer to create a modern design system and improve product workflows. The ideal candidate thrives at the intersection of design and code, with 5-10 years of experience in SaaS environments, proficiency in JavaScript and React, and famil ...

Senior Frontend Engineer: Design Systems & AI UI

A leading financial software firm in Canada is seeking a Senior Frontend Developer to create a modern design system and improve product workflows. The ideal candidate thrives at the intersection of design and code, with 5-10 years of experience in SaaS environments, proficiency in JavaScript and React, and famil ...

Senior Frontend Engineer: Design Systems & AI UI

A leading financial software firm in Canada is seeking a Senior Frontend Developer to create a modern design system and improve product workflows. The ideal candidate thrives at the intersection of design and code, with 5-10 years of experience in SaaS environments, proficiency in JavaScript and React, and famil ...

Software Application Developer

Case IQ helps companies protect their employees, culture, and business through world‑class software for uncovering, investigating, and preventing fraud, ethics, harassment, discrimination, and security incidents. We’re proud to count a roster of Fortune 500 companies among our customers, which have relied ...

Software Application Developer

Case IQ helps companies protect their employees, culture, and business through world‑class software for uncovering, investigating, and preventing fraud, ethics, harassment, discrimination, and security incidents. We’re proud to count a roster of Fortune 500 companies among our customers, which have relied ...

Senior Full Stack Developer — Healthcare AI & Microservices

A leading healthcare software company in Ontario is seeking a Senior Full Stack Developer to contribute to innovative healthcare solutions. The ideal candidate will have extensive experience in Java and Javascript, microservices, and Angular, along with a background in healthcare software development. This posit ...

Senior Full Stack Developer — Healthcare AI & Microservices

A leading healthcare software company in Ontario is seeking a Senior Full Stack Developer to contribute to innovative healthcare solutions. The ideal candidate will have extensive experience in Java and Javascript, microservices, and Angular, along with a background in healthcare software development. This posit ...

Summer Co op Position for Environmental Engineering Students

Embark on a hands-on journey as a Co-op Environmental Engineering student. Gain invaluable experience supporting engineering and scientific efforts in environmental monitoring and compliance programs within a leading power production environment.As a temporary full-time member of the Environmental Services t ...

Summer Co op Position for Environmental Engineering Students

Embark on a hands-on journey as a Co-op Environmental Engineering student. Gain invaluable experience supporting engineering and scientific efforts in environmental monitoring and compliance programs within a leading power production environment.As a temporary full-time member of the Environmental Services t ...

Lead Java Developer

Job Title: Lead Java Developer Job Location: Toronto, ON (2 days/week onsite) # Positions: 1 Employment Type: W2 Duration:Long Term Work Eligibility:All Work Authorizations are Permitted – No Visa Transfers Key Technology:Java 8, RDBMS, PL/SQL </ ...

Lead Java Developer

Job Title: Lead Java Developer Job Location: Toronto, ON (2 days/week onsite) # Positions: 1 Employment Type: W2 Duration:Long Term Work Eligibility:All Work Authorizations are Permitted – No Visa Transfers Key Technology: ...

Senior Frontend Engineer (React/Redux) Full Stack & Cloud

A leading tech company in Ontario, Canada is seeking a Senior Frontend Developer specializing in React and Redux. The role involves enhancing the RadioTrax portal and its apps, collaborating with product and engineering teams, and building systems to ensure optimal performance. Candidates should have a BS in Com ...

Senior Frontend Developer Scalable UI & API

A leading home furnishings retailer is currently seeking a Senior Frontend Developer for a 6-month contract. This role involves designing and implementing scalable frontend architectures, writing reusable code, and integrating APIs. Candidates should have 8-10 years of experience with JavaScript frameworks like ...

Senior Front End Engineer — UI/UX & Mentorship

A leading IT research company in Toronto is seeking a Senior Front-End Developer who excels in creating intuitive user interfaces and mentoring junior developers. This role involves collaborating closely with design and development teams, understanding user requirements, and implementing effective UI/UX solution ...

Senior .NET/Angular Developer — Hybrid Role

A leading title insurance company in Oakville, Ontario is looking for a Senior Software Developer to lead the design and development of software solutions. The ideal candidate will have over 8 years of experience in development, strong skills in C# and JavaScript frameworks, and a proven record in database manag ...

Senior Frontend Engineer (React/Redux) Full Stack & Cloud

A leading tech company in Ontario, Canada is seeking a Senior Frontend Developer specializing in React and Redux. The role involves enhancing the RadioTrax portal and its apps, collaborating with product and engineering teams, and building systems to ensure optimal performance. Candidates should have a BS in Com ...

Senior Frontend Developer Scalable UI & API

A leading home furnishings retailer is currently seeking a Senior Frontend Developer for a 6-month contract. This role involves designing and implementing scalable frontend architectures, writing reusable code, and integrating APIs. Candidates should have 8-10 years of experience with JavaScript frameworks like ...

Senior Front End Engineer — UI/UX & Mentorship

A leading IT research company in Toronto is seeking a Senior Front-End Developer who excels in creating intuitive user interfaces and mentoring junior developers. This role involves collaborating closely with design and development teams, understanding user requirements, and implementing effective UI/UX solution ...

Senior Front End Engineer — UI/UX & Mentorship

A leading IT research company in Toronto is seeking a Senior Front-End Developer who excels in creating intuitive user interfaces and mentoring junior developers. This role involves collaborating closely with design and development teams, understanding user requirements, and implementing effective UI/UX solution ...

Senior Frontend Engineer (React/Redux) Full Stack & Cloud

A leading tech company in Ontario, Canada is seeking a Senior Frontend Developer specializing in React and Redux. The role involves enhancing the RadioTrax portal and its apps, collaborating with product and engineering teams, and building systems to ensure optimal performance. Candidates should have a BS in Com ...

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    Senior Developer Javascript Python And Sql Jobs in Canada Job Search Guide, Trends and Insights