2,123 senior software developer job offers in province of Ontario

2026-2050 of 2,123 jobs

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  • AD739 - Intermediate & Senior Full Stack Software Engineers...

    Sage Recruiting Mississauga, ON  +3 locations

    ...senior engineering, technical leadership, or team lead roles. Impactful Work: Your contributions will directly influence the product’s success and growth...
    4 days ago in Kitjob

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  • KQ575 - Intermediate & Senior Full Stack Software Engineers...

    Sage Recruiting Waterloo, ON  +3 locations

    ...senior engineering, technical leadership, or team lead roles. Impactful Work: Your contributions will directly influence the product’s success and growth...
    4 days ago in Kitjob

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  • (PW-809) - Intermediate & Senior Full Stack Software...

    Sage Recruiting Cambridge, ON  +3 locations

    ...senior engineering, technical leadership, or team lead roles. Impactful Work: Your contributions will directly influence the product’s success and growth...
    4 days ago in Kitjob

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  • (SN-382) - Intermediate & Senior Full Stack Software...

    Sage Recruiting Richmond Hill, ON  +16 locations

    ...senior engineering, technical leadership, or team lead roles. Impactful Work: Your contributions will directly influence the product’s success and growth...
    3 days ago in Kitjob

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  • IO589 | Intermediate & Senior Full Stack Software Engineers...

    Sage Recruiting Newmarket, ON  +16 locations

    ...senior engineering, technical leadership, or team lead roles. Impactful Work: Your contributions will directly influence the product’s success and growth...
    4 days ago in Kitjob

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  • (EVC30) | Intermediate & Senior Full Stack Software...

    Sage Recruiting Oshawa, ON  +16 locations

    ...senior engineering, technical leadership, or team lead roles. Impactful Work: Your contributions will directly influence the product’s success and growth...
    4 days ago in Kitjob

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  • (XRG565) | Intermediate & Senior Full Stack Software...

    Sage Recruiting Waterloo, ON  +16 locations

    ...senior engineering, technical leadership, or team lead roles. Impactful Work: Your contributions will directly influence the product’s success and growth...
    4 days ago in Kitjob

    Report
  • (C772) | Intermediate & Senior Full Stack Software...

    Sage Recruiting Vaughan, ON  +16 locations

    ...senior engineering, technical leadership, or team lead roles. Impactful Work: Your contributions will directly influence the product’s success and growth...
    4 days ago in Kitjob

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  • XM774 | Intermediate & Senior Full Stack Software Engineers...

    Sage Recruiting Guelph, ON  +2 locations

    ...senior engineering, technical leadership, or team lead roles. Impactful Work: Your contributions will directly influence the product’s success and growth...
    2 days ago in Kitjob

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  • [HY-550] - Intermediate & Senior Full Stack Software...

    Sage Recruiting Kitchener, ON  +1 Location

    ...senior engineering, technical leadership, or team lead roles. Impactful Work: Your contributions will directly influence the product’s success and growth...
    4 days ago in Kitjob

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  • CK615 Intermediate & Senior Full Stack Software Engineers

    Sage Recruiting Richmond Hill, ON  +15 locations

    ...senior engineering, technical leadership, or team lead roles. Impactful Work: Your contributions will directly influence the product’s success and growth...
    4 days ago in Kitjob

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  • (PD984) Intermediate & Senior Full Stack Software Engineers...

    Sage Recruiting Sault Sainte Marie, ON  +15 locations

    ...senior engineering, technical leadership, or team lead roles. Impactful Work: Your contributions will directly influence the product’s success and growth...
    4 days ago in Kitjob

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  • [I115] Intermediate & Senior Full Stack Software Engineers

    Sage Recruiting Toronto, ON  +15 locations

    ...senior engineering, technical leadership, or team lead roles. Impactful Work: Your contributions will directly influence the product’s success and growth...
    4 days ago in Kitjob

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  • [IB-205] | Intermediate & Senior Full Stack Software...

    Sage Recruiting Brampton, ON  +15 locations

    ...senior engineering, technical leadership, or team lead roles. Impactful Work: Your contributions will directly influence the product’s success and growth...
    4 days ago in Kitjob

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  • WYG725 - Intermediate & Senior Full Stack Software...

    Sage Recruiting St. Catharines, ON  +1 Location

    ...senior engineering, technical leadership, or team lead roles. Impactful Work: Your contributions will directly influence the product’s success and growth...
    4 days ago in Kitjob

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  • [NM-470] - Intermediate & Senior Full Stack Software...

    Sage Recruiting Ottawa, ON  +2 locations

    ...senior engineering, technical leadership, or team lead roles. Impactful Work: Your contributions will directly influence the product’s success and growth...
    6 days ago in Kitjob

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  • Senior Software Engineer Technical Lead - Backend - [I-155]...

    Encore Technical Solutions Toronto, ON

    Lead Software Engineer. Backend focused Toronto, ON Full-Time Permanent About the Role We are seeking a highly experienced and visionary Lead Back-End...
    2 days ago in Kitjob

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  • (JIU-879) Senior Software Engineer Technical Lead Backend

    Encore Technical Solutions Ontario, ON

    Lead Software Engineer. Backend focused Toronto, ON Full-Time Permanent About the Role We are seeking a highly experienced and visionary Lead Back-End...
    5 days ago in Kitjob

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  • KRK-643 - Senior Software Engineer Technical Lead - Backend...

    new Encore Technical Solutions Toronto, ON

    Lead Software Engineer. Backend focused Toronto, ON Full-Time Permanent About the Role We are seeking a highly experienced and visionary Lead Back-End...
    1 day ago in Kitjob

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  • BXR-059 - Senior Software Engineer, Data AI Platform

    new Coalition Toronto, ON

    ...software lifecycle. Proactively drive the adoption of best practices in API security, model evaluation, and safe/ethical AI usage across the platform...
    18 h 50 minutes ago in Kitjob

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  • Senior/Staff Software Engineer, Public Sector - [K-504]

    Cohere Ottawa, ON

    ...integrates seamlessly with existing workflows, providing a trusted platform that connects AI agents with workplace tools and applications. As a Senior/Staff...
    2 days ago in Kitjob

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  • [EM906] - Senior Full Stack Software Engineer for...

    new Biocode Ai Mississauga, ON  +16 locations

    ...This role will report to the Engineering Team’s technical lead, but work closely with the CEO, CTO and subject matter experts. The role will be working with Front End, Back End and Large Language Model technologies. Must be both a self-starter and team-oriented and excited to work with Project Managers, Doctors, Ai Engineers and Data Scientists. This role has a tremendous opportunity to grow with the company either toward a technical path of Architect or Technical Lead or toward a management path overseeing a growing team. Experience and Job Qualifications. Full Stack Development of an Ai-driven web application for desktop and mobile. Solid knowledge working with Python and PostgreSQL databases. Experience with Vue. Js and Capacitor. Extensive experience with GCP and Cloudrun. Experience with FastAPI. Experience with event driven architecture. Experience in Applied Backend Dev Set-ups &/or Applied Data Science. Experience submitting to the Apple and Android App stores. A degree in Computer Science, or a related field. 5+ years of professional software...
    1 day ago in Kitjob

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  • [VD-285] | Senior Full Stack Software Engineer for...

    new Biocode Ai Waterloo, ON  +16 locations

    ...This role will report to the Engineering Team’s technical lead, but work closely with the CEO, CTO and subject matter experts. The role will be working with Front End, Back End and Large Language Model technologies. Must be both a self-starter and team-oriented and excited to work with Project Managers, Doctors, Ai Engineers and Data Scientists. This role has a tremendous opportunity to grow with the company either toward a technical path of Architect or Technical Lead or toward a management path overseeing a growing team. Experience and Job Qualifications Full Stack Development of an Ai-driven web application for desktop and mobile Solid knowledge working with Python and PostgreSQL databases Experience with Vue. Js and Capacitor Extensive experience with GCP and Cloudrun Experience with FastAPI Experience with event driven architecture Experience in Applied Backend Dev Set-ups &/or Applied Data Science Experience submitting to the Apple and Android App stores A degree in Computer Science, or a related field 5+ years of professional software...
    1 day ago in Kitjob

    Report
  • [CTI-195] | Senior Full Stack Software Engineer for...

    Biocode Ai Thunder Bay, ON  +16 locations

    ...This role will report to the Engineering Team’s technical lead, but work closely with the CEO, CTO and subject matter experts. The role will be working with Front End, Back End and Large Language Model technologies. Must be both a self-starter and team-oriented and excited to work with Project Managers, Doctors, Ai Engineers and Data Scientists. This role has a tremendous opportunity to grow with the company either toward a technical path of Architect or Technical Lead or toward a management path overseeing a growing team. Experience and Job Qualifications Full Stack Development of an Ai-driven web application for desktop and mobile Solid knowledge working with Python and PostgreSQL databases Experience with Vue. Js and Capacitor Extensive experience with GCP and Cloudrun Experience with FastAPI Experience with event driven architecture Experience in Applied Backend Dev Set-ups &/or Applied Data Science Experience submitting to the Apple and Android App stores A degree in Computer Science, or a related field 5+ years of professional software...
    2 days ago in Kitjob

    Report
  • [DS569] - Senior Full Stack Software Engineer for...

    Biocode Ai Richmond Hill, ON  +16 locations

    ...This role will report to the Engineering Team’s technical lead, but work closely with the CEO, CTO and subject matter experts. The role will be working with Front End, Back End and Large Language Model technologies. Must be both a self-starter and team-oriented and excited to work with Project Managers, Doctors, Ai Engineers and Data Scientists. This role has a tremendous opportunity to grow with the company either toward a technical path of Architect or Technical Lead or toward a management path overseeing a growing team. Experience and Job Qualifications. Full Stack Development of an Ai-driven web application for desktop and mobile. Solid knowledge working with Python and PostgreSQL databases. Experience with Vue. Js and Capacitor. Extensive experience with GCP and Cloudrun. Experience with FastAPI. Experience with event driven architecture. Experience in Applied Backend Dev Set-ups &/or Applied Data Science. Experience submitting to the Apple and Android App stores. A degree in Computer Science, or a related field. 5+ years of professional software...
    2 days ago in Kitjob

    Report

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2,123 senior software developer job offers in province of Ontario

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