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  • $181k

     ...Senior Full-Stack Software Engineer with deep expertise in Next.js, TypeScript, PostgreSQL/Supabase, and AI-assisted development to...  ...Build and maintain secure, scalable web applications using Next.js/React, TypeScript, and Node – backed by PostgreSQL on Supabase (and AWS... 
    React
    Remote job
    Full time

    Finite State

    Canada
    more than 2 months ago
  •  ...Lead application architecture decisions Troubleshoot, debug and resolve software bugs Implement back-end APIs in Node.JS Work on our React , Vue , Ember SPA front-end Collaborate with engineers, designers, and product managers Participate in an Agile... 
    React
    Full time

    Optro

    Canada
    16 days ago
  •  ...experience using AI-assisted development tools in daily engineering work. Preferred Technical Background Front end: React, Next.js, TypeScript/JavaScript, HTML, CSS. Back end: Python, Node.js, .NET, or Java. Cloud platform: Azure services for... 
    React
    Contract work

    VDart Inc

    Canada
    8 days ago
  • $122.1k - $162.8k

     ...compliance, and network, application, and information security principles. We prefer software development experience with React, TypeScript, Backstage, Node.js, and JavaScript. We prefer Microsoft Azure, GCP, or Kubernetes certifications. We value experience working in... 
    React
    Full time

    MCKESSON

    Canada
    a month ago
  •  ...modern, responsive, and highly interactive web applications using React and TypeScript . Create intuitive user experiences for...  ...Familiarity with frontend tooling including Vite, Webpack, Node.js , and modern testing frameworks. ~ Strong understanding of application... 
    React
    Full time

    Cresta

    Canada
    11 days ago
  • $111k - $160k

     ...Title and Summary Senior Software Engineer (Full-Stack - Java, React) Who is Mastercard? Mastercard is a global technology company...  ...Build and operate complex full-stack applications (e.g., Java, Node.js, React, GraphQL, PostgreSQL) in cloud environments (e.g., AWS,... 
    React
    Full time
    Worldwide

    Mastercard

    Canada
    a month ago
  •  ...is building polished, performant, production-grade interfaces in React and TypeScript . You'll also work in Go on the backend...  ...required. Technologies we use: TypeScript ( React + Node.js ) Golang Bigtable Postgres / PostgreSQL BigQuery Python... 
    React
    Full time
    Casual work

    Sardine

    Canada
    16 days ago
  • $116k - $145k

     ...a  Senior Software Engineer, Frontend with strong expertise in React Native to provide technical leadership in building our UX Toolkit...  ..., bridging gaps where necessary. ~ Deep understanding of React.js, Redux, Context API, or similar state management frameworks. ~... 
    React
    Full time
    Work at office
    Remote work
    Flexible hours

    Marqeta, Inc.

    Canada
    1 day ago
  •  ...not need experience with every technology listed below, but familiarity with several is helpful: TypeScript / JavaScript React Node.js Python PostgreSQL AWS REST APIs and workflow automation AI/LLM tooling and integrations Strong Plus Factors... 
    React
    Remote job
    Full time
    Local area

    Just Appraised Inc.

    Canada
    a month ago
  • $75.9k - $141.9k

     ...to address complex domain challenges. We build robust microservices and APIs using Java, Node.js, and Python. We develop intuitive frontend applications with React or Angular. We ensure our systems are secure, resilient, and compliant, especially in banking.... 
    React
    Full time

    BMO Financial

    Canada
    24 days ago
  • $190k

     ...Proven hybrid experience: You’ve shipped real products where you owned both the design and code implementation (e.g. React, Typescript, Node, Vue.js etc.). A builder's portfolio: You can point to live products—not just mockups—where you designed and built the experience... 
    React
    Remote job
    Full time
    Work at office

    Shakepay

    Canada
    29 days ago
  • $208k - $333k

     ...scalable, maintainable production systems • Strong backend engineering skills in Java and/or Python and frontend experience with React or Next.js • Strong track record of growing and developing high performing talent • Strong business acumen and proven ability to... 
    React
    Full time
    Worldwide

    Mastercard

    Canada
    a month ago
  • $140k - $192.5k

     ...challenges for our Digital Technology team. You are a versatile developer comfortable navigating everything from front-end interfaces (React/Next.js) and CMS environments (AEM) to cloud infrastructure (Vercel/Cloudflare). You possess an 'ownership' mindset: you don’t wait for... 
    React
    Local area
    Worldwide
    Flexible hours

    Okta

    Canada
    8 days ago
  •  ...Exposure to identity security concepts: IAM , secrets , OAuth/OIDC . Experience with a modern JavaScript framework ( Angular , React , or Vue with TypeScript ). Familiarity with data modeling , observability , or Infrastructure as Code . Who You Are... 
    React
    Full time

    Beyondtrust

    Canada
    14 days ago
  •  ...years building production web applications, with 3+ years at a senior or staff IC level. ~ Deep, hands-on expertise in Next.js , React , and TypeScript . You’ve built and shipped at scale. ~ A specific, quantifiable track record of growing user base or... 
    React
    Full time
    Remote work

    Ground News

    Canada
    9 days ago
  •  ...Experience working on a SaaS product. Experience with Salesforce Lightning Design System (SLDS) or other UI frameworks like React , Vue.js, or Angular. Standard understanding of Salesforce Sales Cloud, Service Cloud, Revenue Cloud, Agentforce, and Salesforce... 
    React
    Full time
    Work experience placement
    Work at office
    Remote work
    Flexible hours

    PointClickCare

    Canada
    26 days ago
  •  ...Elasticsearch specifically, but you understand how search works and how to make it better. ~ Deep expertise in TypeScript, Node.js, and React, with the full-stack fluency to reason about the whole request path from UI to data. ~ Experience designing and operating... 
    React
    Full time

    Luxury Presence

    Canada
    21 days ago
  • $130k - $150k

     ...At least 3 years in a similar tech lead role. ~ Deep hands-on knowledge of React including component architecture, SSR patterns, RSC, and complex UI data flows. ~ Proficiency with [Node.js]( and MongoDB for server-side functionality. ~ Strong understanding of modern... 
    React
    Full time

    Xsolla

    Canada
    17 hours agonew
  •  ...Reporting to the Head of Engineering, you'll set the bar for how we build, measure, and experiment on the web. Our web stack is Next.js and React in TypeScript, deployed via Flightcontrol. You'll bring deep fluency in modern frontend engineering together with a growth... 
    React
    Full time
    Remote work

    Ground News

    Canada
    21 days ago
  • $164k - $205k

     ...environments. ~ Expert-level full-stack engineering proficiency developing within a modern open-source web ecosystem: TypeScript, React, Node.js, GraphQL, and PostgreSQL . ~ Proven background of technical leadership, with verified experience making core architectural... 
    React
    Full time
    Remote work
    Flexible hours

    Outschool

    Canada
    a month ago
  •  ...experience Solid working knowledge of TypeScript and Node.js . You're comfortable shipping production code and you're ready to...  ...and influence. Tech stack Platform: Node , TypeScript , React , Postgres, AWS, Temporal LLMs and agents: the major model... 
    React
    Full time
    Shift work

    Luxury Presence

    Canada
    16 days ago
  • $167k - $208k

     ...tool fits which problem. Understands that motion on the web is a performance concern as much as a design one. Is proficient in React and Next.js, particularly in a content-heavy, pre-rendered marketing context. Has experience working within and extending a design system... 
    React
    Full time
    Apprenticeship

    Mercury

    Canada
    14 days ago
  • $100k - $130k

     ...monetization platforms ~ Extensive experience with Typescript, React, Redux or modern state management libraries. ~ Experience with...  ...RPC-style APIs integration and patterns. ~ Proficiency with Node.js and MongoDB for server-side functionality. ~ Experience with... 
    React
    Full time
    Local area
    Worldwide

    Xsolla

    Canada
    17 hours agonew
  • $190k

     ...experience operating at the precise intersection of pixel-perfect React, TypeScript layouts and production-ready codebases—partnering...  ...single-page environments (specifically React, TypeScript, and Node.js ). A robust builder’s portfolio displaying live consumer... 
    React
    Permanent employment
    Full time
    Remote work
    Shift work

    Shakepay

    Canada
    a month ago
  •  ...our mobile and web technologies, while also evolving and collaborating with every product experience team at Affirm. You’ll bring React with TypeScript expertise to work alongside our product engineering teams. You’ll be responsible for a range of tasks including... 
    React
    Full time

    Affirm

    Canada
    8 days ago
  •  ...development; proven experience using HTML5, CSS3, TypeScript, and JavaScript; experience with front-end development libraries such as React, Angular, or Vue; background building high-availability and high-scalability solutions; excellent written and verbal communication... 
    React
    Full time
    Canada
    28 days ago
  •  ...observability and test strategies in cloud environments. Full-stack familiarity (e.g., a modern JavaScript framework such as Angular or React with TypeScript ) is a plus. Nice To Have Domain experience in identity security: IAM , NHI/Secrets , cloud IAM (AWS... 
    React
    Full time

    Beyondtrust

    Canada
    14 days ago
  • $50 - $100 per hour

    Role Overview Build realistic, production-grade cloud infrastructure environments used to train and evaluate AI models through reinforcement learning. You will design, implement, and validate scenarios that test an AI model''s ability to design, deploy, troubleshoot, ...
    Remote job
    Hourly pay
    Part time
    For contractors
    Immediate start

    SaidGig

    Canada
    1 day ago
  • $50 per hour

    Role Overview This role develops high-quality datasets and evaluation workflows to train and benchmark large language models on software engineering tasks. You will curate and author code examples, correct and improve AI-generated solutions across multiple languages, ...
    For contractors
    Remote work
    10 hours per week
    Flexible hours

    SaidGig

    Canada
    21 hours ago
  • $111k - $160k

     ...people, businesses and governments realize their greatest potential. Title and Summary Senior Software Engineer (Full-Stack - Java, React) Who is Mastercard? Mastercard is a global technology company in the payments industry. Our mission is to connect and power an... 
    React
    Full time
    Work at office
    Worldwide
    3 days per week

    Mastercard

    Canada
    a month ago