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Senior Fullstack Developer Jobs in Ontario (NOW HIRING)

\n \n \n \n \n Senior Fullstack Developer needed for an impressive Irish tech company building a world leading bot\/web crawler detection product. \n \n \n \n \n \n We need engineers who are ...

\n \n \n \n \n Senior Fullstack Developer needed for an impressive Irish tech company building a world leading bot\/web crawler detection product. \n \n \n \n \n \n We need engineers who are ...

Senior Fullstack Developer (Contract | Toronto | Hybrid) * Design and develop scalable backend services using Python and Node.js, with a strong emphasis on performance and reliability * Build and ...

... need Fullstack Engineers who are skilled on both the backend and UI, however this role will be much heavier on the server side. \n \n \n \n \n \n You'll get the opportunity to work with other ...

Job Title: Sr. Java Fullstack developer Skills: Java, Springboot, API, AWS, Angular Experience: 10+ years Location: Markham,ON (Hybrid) Duration: Fulltime We at Coforge are hiring a Sr. Java ...

\n \n \n \n \n We have a pressing requirement for an experienced Full Stack Developer to join a hugely successful Irish owned tech company in North Dublin. \n \n \n \n \n \n You'll work in a team of ...

It still maintains a close knit community environment with very low staff turnover. \n \n \n \n \n \n We are looking for a Fullstack Developer \- Java\/Spring stack with a React frontend (more ...

\n \n \n \n \n Our client, an impressive SAAS company, is continuing to build out their tech operations in Dublin. \n \n \n \n \n \n We are looking for Java\/Fullstack Software Engineers to join our ...

As a Senior Full-Stack Engineer , you will have a hand in architecting the technology and customer experience that are pivotal to multiple web products for patients, pharmacies and other customers of ...

We are seeking a Senior FullStack AI Engineer to help shape how modern AIdriven software is built ... Support DevOps practices, including CI/CD automation, environment consistency, and repeatable ...

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Senior Fullstack Developer information

Is full stack worth it in 2026?

For a Senior Fullstack Developer, full stack development remains valuable in 2026 due to ongoing demand for versatile skills across front-end and back-end technologies. Proficiency in frameworks like React, Node.js, and cloud platforms enhances job prospects, making full stack a strategic choice for career growth. Continuous learning and adapting to new tools are essential in this evolving field.
What are the most commonly searched types of Fullstack Developer jobs in Ontario? The most popular types of Fullstack Developer jobs in Ontario are:
What cities in Ontario are hiring for Senior Fullstack Developer jobs? Cities in Ontario with the most Senior Fullstack Developer job openings:
Infographic showing various Senior Fullstack Developer job openings in Ontario as of June 2026, with employment types broken down into 12% As Needed, 19% Full Time, 30% Part Time, 9% Temporary, and 30% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution.

Full-time

Posted 8 days ago


Job description

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\n Senior Fullstack Developer needed for an impressive Irish tech company building a world leading bot\/web crawler detection product.<\/span>
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\n We need engineers who are particularly strong Java developers with extensive frontend exposure.<\/span>
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\n You will join a tight\-knit group who love building product and have a keen interest in data driven applications(advantage if you have experience.<\/span>
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\n Experience
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  • 6+ years' Java\/Spring Development experience
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  • Spring Boot experience
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  • Strong frontend experience with any JS framework (React would be an added bonus)
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  • Fast learner and creative
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  • Strong skills in relational databases
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  • Experience working on data driven applications would be great
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  • Strong communicator, happy to voice opinions
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