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, Manitoba, Canada Citigroup Inc. Full-time

    OverviewA senior-level position responsible for accomplishing results by designing, implementing, and managing the firm's engineering platforms, with a focus on CI/CD, container orchestration, and observability. The objective is to drive automation and streamlining of operations and processes, building and maintaining tools for deployment, monitoring, and...


  • Winnipeg, Manitoba, Canada Peloton Search Partners Full-time

    Peloton Search Partners has been retained to recruit an experienced professional to join a Toronto based investment team. Must have real estate deal experience and an established wider GTA network. OverviewOur client is a Toronto based, well-established investment firm providing structured debt and equity capital to mid-market and growth companies. The firm...


  • Winnipeg, Manitoba, Canada ClickUp Full-time

    At ClickUp, we're building the future of work: the first truly converged AI workspace unifying tasks, docs, chat, calendar, and enterprise search, all supercharged by context-driven AI. We are an AI-native company. Every team member is expected to leverage AI daily, and we evaluate AI fluency as part of our hiring process. Join us and help redefine what's...


  • Winnipeg, Manitoba, Canada DataVisor Full-time

    Drive fraud detection initiatives at DataVisor as a Senior Data Scientist. Use your expertise in machine learning and data analytics to combat fraud effectively and enhance detection systems.In this role, you'll focus on advanced fraud detection within the Fraud Detection team. You'll manage end-to-end model development, engineer predictive features, and...


  • Winnipeg, Manitoba, Canada Amazon Web Services (AWS) Full-time

    DescriptionAnnapurna Labs designs silicon and software that accelerates innovation. Customers choose us to create cloud solutions that solve challenges that were unimaginable a short time ago—even yesterday. Our custom chips, accelerators, and software stacks enable us to take on technical challenges that have never been seen before, and deliver results...


  • Winnipeg, Manitoba, Canada Nasdaq, Inc. Full-time

    ## 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 North America,...


  • Winnipeg, Manitoba, Canada Altis Labs Full-time

    What We Do We build AI models to enable smaller, faster, and more successful clinical trials.What We Do We build AI models to enable smaller, faster, and more successful clinical trials.About Altis Labs Altis Labs is a computational imaging company focused on improving how oncology trials measure treatment benefit. Our core technology is IPRO, an AI model...


  • Winnipeg, Manitoba, Canada Altis Labs, Inc. Full-time

    What We Do We build AI models to enable smaller, faster, and more successful clinical trials.About Altis Labs Altis Labs is a computational imaging company focused on improving how oncology trials measure treatment benefit. Our core technology is IPRO, an AI model that generates patient-level outcome predictions directly from routine medical imaging data....


  • Winnipeg, Manitoba, Canada Randstad Canada Full-time

    We are seeking a highly accomplished Senior Business Analyst to take technical ownership of the requirements lifecycle and backlog grooming operations for enterprise I&IT initiatives. In this role, you will act as a critical bridge between business stakeholders and technical engineering teams, looking ahead to anticipate, analyze, and map complex business...


  • Winnipeg, Manitoba, Canada Capgemini Full-time

    Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you’d like, where you’ll be supported and inspired by a collaborative community of colleagues around the world, and where you’ll be able to reimagine what’s possible. Join us and help the world’s leading organizations unlock the value of...


  • Winnipeg, Manitoba, Canada Citi Full-time

    Citi is hiring a Senior Python Developer (Applications Development Sr. Programmer Analyst - C12) with a focus on Generative AI. This hands‑on engineering role offers the opportunity to build and deliver production‑grade Python applications that enhance how one of the world's leading financial institutions develops and scales technology solutions. You...

  • Senior Architect

    3 hours ago


    Winnipeg, Manitoba, Canada Teranet Inc. Full-time

    Senior Architect Base pay range CA$169,650.00/yr - CA$181,350.00/yr Reason for Vacancy: Replacement Who We Are Teranet is Canada’s leader in the delivery and transformation of statutory registry services with extensive expertise in land and commercial registries. We also market insightful property and data solutions, as well as practice management...


  • Winnipeg, Manitoba, Canada Intuit Full-time

    Overview Come join the CG-PD Tax Development team as a Manager 3, Software Development. CG-PD Tax Content delivers world class tax compliance and experiences to consumers and tax pros in the US and Canada to enable our users to file accurate and complete income tax returns.Overview Come join the CG-PD Tax Development team as a Manager 3, Software...


  • Winnipeg, Manitoba, Canada Citigroup Inc. Full-time

    Citi is hiring a Senior Python Developer (Applications Development Sr. Programmer Analyst - C12) with a focus on Generative AI. This hands‑on engineering role offers the opportunity to build and deliver production‑grade Python applications that enhance how one of the world's leading financial institutions develops and scales technology solutions. You...


  • Winnipeg, Manitoba, Canada Workday Full-time

    Your work days are brighter here. We're obsessed with making hard work pay off, for our people, our customers, and the world around us. As a Fortune 500 company and a leading AI platform for managing people, money, and agents, we're shaping the future of work so teams can reach their potential and focus on what matters most. The minute you join, you'll feel...


  • Winnipeg, Manitoba, Canada Workday, Inc. Full-time

    Your work days are brighter here. We’re obsessed with making hard work pay off, for our people, our customers, and the world around us. As a Fortune 500 company and a leading AI platform for managing people, money, and agents, we’re shaping the future of work so teams can reach their potential and focus on what matters most. The minute you join, you’ll...


  • Winnipeg, Manitoba, Canada Placements24 Full-time

    About the RoleOur client is seeking a highly skilled Senior Frontend Engineer to enhance their product development team in Kimberley . This role is essential for building intuitive, high-performance, and responsive user interfaces that define the user experience across our client's digital platforms. You will lead frontend development initiatives, mentor...

  • Software Developer

    3 days ago


    Winnipeg, MB, Winnipeg Census Division, MB; Manitoba, Canada Canonical Full-time

    Software Engineer - Python - Ubuntu Pro client - graduate level Software Engineer - Python - Ubuntu Pro client - graduate level Get AI-powered advice on this job and more exclusive features. Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely...


  • Winnipeg, Manitoba, Canada ML6 Search + Talent Advisory Full-time

    Our client, a growing energy services and engineering organization, is looking to add a Director of Sales Operations and Business Development to their leadership team.This is a unique opportunity to take ownership of an established commercial and multi-residential client base and unlock significant downstream revenue opportunities across HVAC, mechanical and...


  • Winnipeg, MB, Canada IntouchCX Full-time €55,000 - €75,000 Contract

    Winnipeg, MB, Canada Job Description Posted Monday, July 27, 2026 at 8:00 a.m. About IntouchCX IntouchCX is a global leader in digital customer experience management, back office processing, trust & safety solutions, and AI services. For over 25 years, we’ve scaled with soul, building trusted long-term partnerships and empowering our people to drive...