senior back-end javascript developer jobs in Winnipeg

1,000 senior back-end javascript developer job listings in Canada. Find daily updated positions from leading job boards.


  • Winnipeg, MB, Canada Skillhub Solutions Inc. Full-time $85,000 - $135,000 Contract

    Build secure, scalable AI applications with Python and React at The Canada Life Assurance Company in a hybrid Canadian setting.As an AI Developer, you will connect models and data capabilities into business solutions through front-end development, back-end services, APIs, and enterprise integrations. You will design user-centred applications with business,...


  • Winnipeg, Manitoba, Canada AlayaCare Full-time

    About AlayaCare At AlayaCare, we're more than just a fast-growing SaaS company, we're a team of people passionate about transforming home healthcare. Our cloud-based platform empowers care providers around the world to deliver better outcomes for their clients.About AlayaCare At AlayaCare, we're more than just a fast-growing SaaS company, we're a team of...


  • Winnipeg, Manitoba, Canada Xe.com Full-time

    DescriptionOur PrinciplesAt Xe, we value people who take initiative, think big, and follow through. We’re curious by nature and not afraid to ask what if or try something new. Everyone’s voice matters here. We expect people to speak up, bring ideas, and take ownership of their work. We don’t micromanage. We trust each other to make good calls, take...


  • Winnipeg, MB, Canada Adecco Full-time

    Frontend Developer Sr. (Must Speak Spanish)This range is provided by Adecco. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay rangeCA$55.00/hr - CA$70.00/hr Direct message the job poster from Adecco Lead Talent Acquisition Consultant at Adecco Canada (Business Management, IT,...


  • Winnipeg, Manitoba, Canada Summit Search Group Full-time

    Pedigreed Product Development Manager Summit Search Group is proud to partner with CANTERRA SEEDS in the recruitment of a Pedigreed Product Development Manager, a key role that supports one of Western Canada’s most trusted and collaborative agricultural brands. At CANTERRA SEEDS, we believe in growing connection — one field at a time. For nearly 30...


  • winnipeg, mb, Canada Wellington-Altus Full-time

    Location: This posting is for an existing vacancy in Wellington-Altus’s Winnipeg, Toronto or Calgary office. Our organization: Founded in 2017, Wellington-Altus Private Wealth Inc. (Wellington-Altus) is Canada's top-rated* investment dealer and a subsidiary of Wellington-Altus Financial Inc., one of Canada’s Top Growing Companies**. With more than $55...


  • Winnipeg, Manitoba, Canada Exavalu Full-time

    Exavalu is a US based consulting firm specialized in Digital Transformation Advisory and Digital Solution Delivery for select industries like Insurance, Healthcare and Financial Services. Our Headquarters is in California, US with multiple offices across US, Canada, and delivery centres in India. We were founded by Industry executives and Consulting...

  • Developer Advocate

    4 days ago


    Winnipeg, Manitoba, Canada Decisive Point Full-time

    We’re looking for an experienced Developer Advocate in our Vancouver Office. Our work informs teams at every level of the company and drives key roadmap decisions. Asana’s developer platform is growing, and we need a credible external voice in the developer and AI community. This role is about presence, trust, and distribution. You will represent Asana...


  • Winnipeg, Manitoba, Canada Promptcube3 Full-time

    Elevate your career as a Senior Software Engineer II with Wrapbook. This remote position focuses on building innovative internal applications and systems that empower finance teams in the production industry.In this role, you'll leverage your 5+ years of software engineering experience to design and maintain systems across marketing, sales, and client...


  • Winnipeg, Manitoba, Canada PSP’s Private Debt & Credit Investment (PDCI) group Full-time

    ABOUT USWe’re one of Canada’s largest pension investors, with CAD$320.6 billion of net assets as of March 31, 2026. We invest funds for thepension plans of thefederalpublicservice, the Canadian Forces, theRoyal Canadian Mounted Police andthe ReserveForce. Headquartered in Ottawa, PSP Investments has its principal business office in Montréal and offices...


  • Winnipeg, Manitoba, Canada Delos Data Inc Full-time

    Software Development Engineer in Test - AIAbout us: We are a startup building foundational technology to address performance, scalability, and resiliency challenges in large-scale AI data center clusters. We are backed by top-tier VC firms and notable angel investors. The company is led by experienced builders and operators who have founded companies, taken...


  • Winnipeg, Manitoba, Canada Source Code Staffing Full-time

    Senior Full Stack Engineer (C#.Net, Angular 5+, Azure) Toronto, ON Fully Remote 1-year contract with the possibility of extensionDesign and develop elegant and accessible front-end solutions which are end-to end: from technical analysis and data architecture, through to unit testing, development, and integration testing. Provide mentorship to less...


  • Winnipeg, MB, Canada TEEMA Full-time

    Get AI-powered advice on this job and more exclusive features. This range is provided by TEEMA. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay rangeCA$130.00/yr - CA$130.00/yr Direct message the job poster from TEEMA Enabling companies to Accelerate with the Right People. Hire Better, Grow...


  • Winnipeg, Manitoba, Canada Analyticsmart Full-time

    Join Analyticsmart as a Senior Back-End Python Developer, focused on managing data interchange for web and mobile applications. Leverage your expertise with Python frameworks to ensure high performance and responsiveness.In this critical role, you will develop and refine server-side logic, enhancing user experiences through efficient code. Your...


  • Winnipeg, Manitoba, Canada PSP’s Private Debt & Credit Investment (PDCI) group Full-time

    Elevate investment strategy as a Senior Applied AI Engineer at PSP Investments. Lead the creation and optimization of Floyd, our innovative AI platform designed for investment teams.This senior role involves a mix of AI engineering and product development, closely working with investment professionals to build a reliable, user-friendly AI tool. Your...


  • Winnipeg, Manitoba, Canada Analyst Technical Solutions Full-time

    TitleSoftware Developer - Full StackDescriptionDemonstrated experience designing, developing and integrating AI-enabled applications, including Large Language Models (LLMs), AI agents, agent-based workflows, document processing solutions, and human-in-the-loop review and approval processes.This role will support the development of the Curriculum AI Assistant...


  • Winnipeg, MB, Canada Devconnectplatform Full-time

    1Password is seeking a Senior Developer to own end-to-end features and drive technical excellence across the team. You will design, review, and implement complex solutions, mentor peers, and advocate for robust testing, observability, and clear documentation. This role emphasizes collaboration with product managers and designers, and the practical use of...


  • Winnipeg, MB, Canada Smile Digital Health Full-time

    Working for a company like Smile Digital Health means supporting our mandate for #BetterGlobalHealth. We strive towards this goal every day, and the results can be seen in the impact of our innovative health data platform and data management solutions, which are used in over 20 countries. We were #19 on Deloitte's Technology Fast 50 Ranking for 2024!Smile...

  • Full-Stack Developer

    9 hours ago


    Winnipeg, Manitoba, Canada MaintainX Full-time

    MaintainX is a leading mobile-first work execution platformfor industrial and frontline teams .More than 13,000 customers , including Duracell, McDonald's, Shell, DHL and Volvo, use MaintainX to cut unplanned downtime and run better operations, across 13.9 million managed assets and 79.5 million completed work orders. In August 2026 MaintainX became part of...


  • Winnipeg, Manitoba, Canada Mckesson Corporation Full-time

    McKesson is an impact-driven, Fortune 10 company that touches virtually every aspect of healthcare. We are known for delivering insights, products, and services that make quality care more accessible and affordable. Here, we focus on the health, happiness, and well-being of you and those we serve - we care.What you do at McKesson matters. We foster a culture...