sr software developer

1,000 sr software developer job listings in Canada. Find daily updated positions from leading job boards.


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Nasdaq, Inc. Full-time €86,000 - €118,000 Temporary

    ## Sr. Software Developer, Eqlipse TradingApply: CA-Toronto-York St 24/25: Full time: Posted Today: End Date: October 3, 2026 (22 days left to apply): R0026830We’re looking for a **Senior Software Developer** to join our **Eqlipse Trading** team. In this role, you’ll work on production trading systems used by major financial institutions across...


  • , Canada Source Code Full-time

    RQ09380 - Sr. Software Developer - Full Stack About the job RQ09380 - Sr. Software Developer - Full Stack RQ09380 - Sr. Software Developer - Full Stack Hybrid: 3 Days onsite / 2 days remote Contract (9 months) Must-Have's: 10+ years of experience with the following: Java framework Hands-on working experience of Java development with Oracle ...


  • , Canada Source Code Full-time

    RQ11221 - Sr. Software Developer- Front End About the job RQ11221 - Sr. Software Developer- Front End RQ11221 - Sr. Software Developer- Front End 10-month contract (200 business days) - possible extension of 2 years Must-haves: React REST APIs Node.js NextJS Knowledgeable in Web Content Accessibility Guidelines (WCAG)/ AODA for web application...


  • , Canada Source Code Full-time

    RQ09843 - Sr. Software Developer - Full Stack About the job RQ09843 - Sr. Software Developer - Full Stack RQ09843 - Sr. Software Developer - Full Stack Contract 8 months Toronto - Jarvis St. - On-site - From October 20, 2025, the candidate is required to work onsite 4 days a week and 1 day from home - From January 5, 2026, the candidate is required...


  • , Canada Source Code Full-time

    RQ10028 - Sr. Software Developer - Front End About the job RQ10028 - Sr. Software Developer - Front End RQ10028 - Sr. Software Developer - Front End 1-year contract, 2 possible extensions Central Agencies Cluster -Ministry of Treasury Board Secretariat Security Level: CRJMC Responsibilities: Required to translate technical systems specifications into...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Source Code Full-time

    RQ09943 - Sr. Software Developer - Full Stack About the job RQ09943 - Sr. Software Developer - Full Stack RQ09943 - Sr. Software Developer - Full Stack 1 year 3 months contract 2 Openings - 1 submission Labour and Transportation Cluster Task 1 Monthly Performance Status Report (where applicable) All deliverables that consultant worked on during past...


  • , Canada Source Code Full-time

    RQ09610 - Sr. Software Developer - Full Stack About the job RQ09610 - Sr. Software Developer - Full Stack RQ09610 - Sr. Software Developer - Full Stack Hybrid - office 3 days a week Contract 8+ months, 2 possible extensions General Skills: Experience in programming and analysis; specialized software package support at the specified experience level ...


  • , Canada Source Code Full-time

    RQ09484 - Sr. Software Developer - Front End About the job RQ09484 - Sr. Software Developer - Front End RQ09484 - Sr. Software Developer - Front End Downtown, Toronto -From October 20, 2025, the candidate is required to work onsite 4 days a week and 1 day from home - From January 5, 2026, the candidate is required to work onsite 5 days a week fully Must...


  • , Canada Aylo Careers Full-time

    Sr. Software Developer I - Payment Processing Established in 2004, we are a tech pioneer offering world-class adult entertainment and games on some of the internet’s safest and most popular platforms. With the support of an international team of dynamic and collaborative innovators, we are on a mission to enable safe user experiences and empower our...


  • , Canada Source Code Full-time

    RQ09883 - Sr. Software Developer - Full Stack About the job RQ09883 - Sr. Software Developer - Full Stack RQ09883 - Sr. Software Developer - Full Stack Contract 4+ months, possible year extension - From October 20, 2025, the candidate is required to work onsite 4 days a week and 1 day from home - From January 5, 2026, the candidate is required to work...


  • , Canada Source Code Full-time

    RQ00638 - Sr. Software Developer - Full Stack About the job RQ00638 - Sr. Software Developer - Full Stack RQ00638 - Sr. Software Developer - Full Stack 3 days onsite/2 days remote -Metro Hall, 55 John Street (Three days per weekin-office schedule. Mondays and Wednesdays are anchor days, with one additional floating day of your choice.) Must Haves: 3+...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Source Code Full-time

    RQ09843 - Sr. Software Developer - Full Stack About the job RQ09843 - Sr. Software Developer - Full Stack RQ09843 - Sr. Software Developer - Full Stack Contract 8 months Toronto - Jarvis St. - On-site - From October 20, 2025, the candidate is required to work onsite 4 days a week and 1 day from home - From January 5, 2026, the candidate is required...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Source Code Full-time

    RQ09610 - Sr. Software Developer - Full Stack About the job RQ09610 - Sr. Software Developer - Full Stack RQ09610 - Sr. Software Developer - Full Stack Hybrid - office 3 days a week Contract 8+ months, 2 possible extensions General Skills: Experience in programming and analysis; specialized software package support at the specified experience level ...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Source Code Full-time

    RQ10248 - Sr. Software Developer 1-year contract (254 business days) - 1 possible extension ONSITE 5 days a week - Sir William Hearst Ave. Toronto - Work with Business Analysts / UX & UI Designer / Product Manager / Cloud Architect, base on storyboard, user stories, UI/UX artefacts, solution architecture, security requirements, data models, develop...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Source Code Full-time

    RQ09883 - Sr. Software Developer - Full Stack About the job RQ09883 - Sr. Software Developer - Full Stack RQ09883 - Sr. Software Developer - Full Stack Contract 4+ months, possible year extension - From October 20, 2025, the candidate is required to work onsite 4 days a week and 1 day from home - From January 5, 2026, the candidate is required to work...


  • , Canada Source Code Full-time

    RQ09940 - Sr. Software Developer - Back End About the job RQ09940 - Sr. Software Developer - Back End RQ09940 - Sr. Software Developer - Back End Contract 4 months, 2 possible extensions 2 Openings - 2 submissions Security Level: CRJMC Labour and Transportation Cluster Responsibilities / Deliverable / Skill Set Requirements: Analysis leading to...


  • Toronto, Ontario, Canada Source Code Full-time

    RQ00665/RQ00666 - Sr. Software Developer- Front End 2 openings - 2 submissions 6-month contract (130 business days) - possible extension 3 days onsite/ 2 days remote (subject to HM's discretion) - Metro Hall, 55 John Street Note: Candidates will be asked to do an IKM Test and Interview. Must Haves: 10 + years of extensive experience in developing Single...


  • Montreal, Quebec, Canada Aylo Full-time

    Senior Software Developer Build microservices, APIs, and applications around PHP and Symfony. Work with caches, messaging queues, databases, and diverse in-house and third‑party systems. Foster a learning environment and guide peers through code reviews. Responsibilities Architect, develop, and maintain microservices, APIs, and applications built around...


  • , Canada Wealthsimple Full-time

    Build something people love Wealthsimple is Canada’s leading financial innovator. The company offers a full suite of simple, sophisticated financial products across managed investing, do‑it‑yourself trading, cryptocurrency, tax filing, spending and saving. Wealthsimple currently serves more than 4 million Canadians and holds over $125 billion in...

  • Sr. Software Developer

    18 hours ago


    Toronto, Ontario, Canada P@thlion Staffing Careers Full-time

    This role will provide technical specific development skills and experience the Transit Operations product portfolio. The Transit Operations team provides solutions for tracking trains and buses and managing customer information through applications like Trip Manager, TrainTrac, Customer Communication Management System (CCMS), Open Application Programming...