Jobs for contract python developer at Ottawa

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

  • Java API Developer

    7 days ago


    Ottawa, ON, Canada VTRAC Consulting Corporation (WBE) Full-time

    A dynamic technology solutions provider in Ontario is seeking a skilled Java Developer for a contract position. You will design and maintain REST APIs and collaborate in Agile teams to enhance internal applications. The ideal candidate has over seven years of experience in application development with strong skills in Java, Spring Boot, and Docker. This...


  • Ottawa, ON, Canada Handis Consulting Inc Full-time

    Senior Front-End Developer (contract) multiple positions availableSenior Front-End Developer (contract) multiple positions available6 days ago Be among the first 25 applicantsDirect message the job poster from Handis Consulting IncType of work: RemoteFixed Term Contract: 12 months (2025-07-23 to 2026-07-22) and up to 24-month extensionLocation: Remote,...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Lightspeed Commerce Full-time €170,000 - €185,000 Temporary

    Lightspeed Financial Services is looking for a Software Development Manager in North America to grow and lead our technical team within the Financial Services organization. Reporting to the Director of Financial Services Foundations, you will lead, mentor, and grow a high-performing software development team and cultivate an inclusive, inspiring working...

  • Co-op Winter 2027 Premium

    18 hours ago


    Ottawa, Ontario, Canada General Dynamics Missions System International Full-time $25 - $33 Permanent

    Company Description Build bold. Deliver impact. Win together. At General Dynamics Mission Systems–Canada, we’re not just engineering technology — we’re shaping the future of defence and security. Our teams design and deliver advanced, mission-critical solutions that enhance national security, strengthen communities, and protect the people we...

  • Co-op Winter 2027 Premium

    18 hours ago


    Ottawa, Ontario, Canada General Dynamics Mission Systems–Canada Full-time $25 - $33 Permanent

    Build bold. Deliver impact. Win together. At General Dynamics Mission Systems–Canada, we’re not just engineering technology — we’re shaping the future of defence and security. Our teams design and deliver advanced, mission-critical solutions that enhance national security, strengthen communities, and protect the people we serve. If you’re looking...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada General Atomics Full-time €150,000 - €195,000 Temporary

    General Atomics Canada Corporation is looking for an experienced Program Manager to help lead expansion of our Canada operation. This position is responsible for the planning, managing and technical performance of one or more established program(s). Directs all phases of training and sustainment support to the Canada (Remotely Piloted Aircraft Systems (RPAS)...

  • Co-op Winter 2027

    7 hours ago


    Ottawa, Ontario, Canada General Dynamics Mission Systems, Inc. Full-time

    Co-op Winter 2027 - Software Developer - 8 MonthsInternBuild bold. Deliver impact. Win together.At General Dynamics Mission Systems–Canada, we’re not just engineering technology — we’re shaping the future of defence and security. Our teams design and deliver advanced, mission-critical solutions that enhance national security, strengthen communities,...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Automotive and Surface Transportation Full-time

    Select how often (in days) to receive an alert: Application Development and Systems Specialist Priority will be given to the following designated employment equity groups: women, Indigenous Peoples* (First Nations, Inuit and Métis), persons with disabilities and racialized persons*. * The Employment Equity Act, which is under review, uses the...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Insight Global Full-time €60 - €65 Temporary

    Get AI-powered advice on this job and more exclusive features. This range is provided by Insight Global. Direct message the job poster from Insight Global Professional Recruiter at Insight Global Insight Global is looking for a SAP Datasphere Developer to work with one of the largest transportation companies across North America. This person will be...

  • Software Developer

    1 day ago


    Ottawa, ON, Canada Solace Corporation Full-time €95,000 - €140,000 Contract

    Enterprise AI is moving from pilots to production, and the constraint is no longer the model —it'sthe data. Agents are only as good as what they can sense, trust, and act on in the moment, and real-time, event-driven data is becoming thefoundationevery serious AI system runs on. Solace istheleadingplatform for the enterprise AI era. Established...

  • Junior Software Developer Premium

    10 hours ago


    Ottawa, Ontario, Canada Huawei Technologies Canada Co. Full-time

    Job descriptionHuawei Canada has an immediate contract opening for a Junior Software Developer.About the team:The Intelligent Real-Time Operating System Lab focuses on OS architecture, concurrency challenges, and optimal resource management for diverse use cases such as the compute required for AI/ML. This lab aims to innovate operating system designs for...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Adecco Full-time

    Join to apply for the Senior Developer role at Adecco Recruitment Consultant @ Adecco | Human Resources, HRM, Training and Development | CHRP in process Adecco is currently recruiting for a Senior Developer. This is a 6-month contract opportunity with possibility of extension. The opportunity is a remote role for the duration of the contract, with the...

  • Business Analyst Premium

    10 hours ago


    Ottawa, Ottawa, Canada MGIS Full-time

    We are seeking a Level 3 Business Analyst to support Director General Human Capital Management Modernization – Military (DGHCMM-M). This role will help map a designated Military Personnel Management System (MPMS) capability — including its end-to-end workflows, data, and system integration dependencies — to build a clear, enterprise-wide view of...


  • Ottawa, Ontario, Canada Ericsson Full-time $26 - $41 Permanent

    Grow with us Location: Ottawa, ON. Duration: 12 months (for co-ops) Start date: January 4th, 2027 Please upload your unofficial transcript when applying. (Use the "Cover letter" uploading tab.) Please indicate in your resume or a cover letter how many months you are available for. At this time, Ericsson Canada Inc. does not provide immigration...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada University of Ottawa Full-time €68,149 - €86,083 Temporary

    Posting Reason: Replacement of a temporary position Job Type: Employee Anticipated Duration in Months (for contracts and temporary assignments): 12 Job Family: Student and Campus Support # of Open Positions: 1 Faculty/Service - Department: Student Affairs, Student Recruitment and Market Development Campus: Tabaret Hall Union Affiliation: SSUO Date Posted...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada PML Sound International Full-time €120,000 - €150,000 Temporary

    Position Title: Senior Embedded Build, Release & Integration Developer Status: Full-time, permanent Salary Range: $120,000 to $150,000 CAD For over forty years our companies, industry-leading manufacturers and distributors of high-quality, luxury consumer audio products, have set the standard for excellence in every product category we offer. We...


  • Ottawa, Ontario, Canada Systematix Full-time

    We are Systematix and we are currently seeking a Senior ServiceNow Developer for an opportunity with a public sector client. The ideal candidate must hold an active Government of Canada Reliability (Level I) security clearance. The contract is expected to start in October 2026. The initial contract term is 12 months, with the option to extend for an...


  • Ottawa, ON, Canada Canonical Full-time

    Python and Kubernetes Software Engineer - Data, AI/ML & AnalyticsCanonical 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...

  • Software Developer

    7 hours ago


    Ottawa, Ontario, Canada Solace Full-time

    Enterprise AI is moving from pilots to production, and the constraint is no longer the model — it's the data. Agents are only as good as what they can sense, trust, and act on in the moment, and real-time, event-driven data is becoming the foundation every serious AI system runs on.Solace is the leading platform for the enterprise AI era. Established...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada GuuZ Consulting Services Inc Full-time

    Overview Our government client is looking to contract a Full Stack Developer to join their Digital Design and Delivery Division (3D), formerly the Digital Innovation Office (DIO). The client requires a number of Full Stack Developers to work with 3D on service innovation, program review and digital transformation projects across the organization. The Full...