Fullstack Pythonflask React Engineer Jobs in Canada

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Remote Developer Experience Engineer — Open Source UI

A leading eCommerce technology firm is seeking an Integration Engineer to enhance product integration experiences. Responsibilities include maintaining open-source UI libraries and supporting clients during onboarding. Ideal candidates will have two years of experience in software engineering, proficiency in Jav ...

Senior Backend Engineer – AI Driven Insights (Remote)

A dynamic tech company is seeking a Senior Software Engineer for full-stack development with a focus on backend solutions. Responsibilities include designing and maintaining high-quality APIs, working closely with engineers on complex features, and driving engineering advancements. Ideal candidates will have ove ...

AI Software Engineer for Hiring Automation — Remote

A leading tech company is seeking a Software Engineer to develop AI-powered interviewing tools and enhance automation systems. The ideal candidate will have a Bachelor's degree in Computer Science and 4+ years of software engineering experience with skills in object-oriented programming. This full-time role offe ...

Growth Frontend Engineer – Hybrid (Toronto)

A technology company focused on justice is seeking a Frontend Engineer for a hybrid role in Toronto. The position involves building scalable, user-centric systems, collaborating with various teams to enhance user experiences, and taking full ownership of projects. The ideal candidate has extensive experience wit ...

Senior Platform Engineer Unified Data Experience

A leading financial institution in Toronto is seeking a Principal Engineer for the Lumina Unified Experience. This role involves architecting and delivering cohesive platform solutions for enterprise data, leading a talented engineering team, and driving technical innovation. Ideal candidates have over 10 years ...

Senior Frontend Engineer — AI Platform Leader

A global staffing and consulting firm is seeking a Senior Frontend Software Engineer in Toronto, Canada. You will design and build high-performance web applications using React and TypeScript, enabling users to interact with complex AI workflows. Candidates should have over 5 years of experience in production we ...

Frontend Engineer for AI UI Engine

A global staffing and consulting firm is seeking a Frontend Engineer to craft fast, accessible, and elegant interfaces. In this role, you will be responsible for building SPAs with React/TypeScript, implementing component libraries, and ensuring high-performance UI. The ideal candidate has over 3 years of experi ...

Front End Engineer – Elevate UX for Partner Network

A leading cloud services provider in Toronto is seeking a Front-End Engineer to enhance the AWS Partner Systems team. You'll work closely with stakeholders to deliver high-quality user experiences while ensuring maintainable software. Ideal candidates will have over 3 years of front-end development experience wi ...

Senior Full Stack Engineer Travel Fintech, Unlimited PTO

A fintech startup in the Metro Vancouver area is seeking a Senior Full-Stack Engineer to join its innovative team. This role is pivotal in developing backend systems for the travel fintech solutions offered by the company. The ideal candidate will have a strong understanding of distributed systems, work in agile ...

Staff Frontend Platform Engineer: Design Systems & DX

A leading voice AI startup in Vancouver is seeking a Frontend Infrastructure Engineer to enhance the productivity of internal engineers by developing tools and systems. The ideal candidate will have 5+ years of frontend engineering experience, specifically in infrastructure or design systems. Responsibilities in ...

Contract Front End Engineer – Web UI, Hybrid/Remote

A leading video game company located in Waterloo, ON, is seeking a Software Engineer to develop next-gen technologies. The ideal candidate will have at least 2 years of web development experience and proficiency in UI development using HTML, CSS, and JavaScript frameworks like React. You will collaborate in a fl ...

Backend Engineer, AI Agents Remote

A leading financial technology firm in Canada is seeking a Software Engineer II for their AI Agents team. This remote role requires 1.5+ years of software engineering experience, particularly in web app development and API design with frameworks like React or Vue. Successful candidates will break down projects, ...

Backend Engineer, AI Agents Remote

A leading finance technology company in Canada is seeking a Software Engineer II to join its AI Agents engineering team. The role emphasizes collaboration on web applications and APIs using React or Vue and Python or Kotlin. The successful candidate will have over 1.5 years of experience, strong debugging skills ...

Backend Engineer, AI Agents Remote

A financial technology company is seeking a Software Engineer II to join their AI Agents engineering team. This role focuses on collaborating with product management and design teams, supporting product development, and contributing to the operations and availability of team artifacts. Candidates should have 1.5 ...

Staff Software Engineer — Tech Lead & Mentor

A technology service provider based in Canada seeks a Staff Software Engineer to lead engineering teams and drive innovation in software development. You will be responsible for collaborating with Product and Design partners, mentoring engineers, and delivering high-impact features to enhance customer experience ...

Full Stack Engineer Remote & Impactful SaaS Build

A dynamic software company in Montreal is looking for a proactive Software Engineer to join their team. You will design and build features for a flagship product in the fitness industry while working in a flexible environment. Ideal candidates are problem-solvers with a degree in software engineering or equivale ...

Full Stack Engineer AI & Finance (Remote + Equity)

A leading data platform firm in Toronto is seeking a full-stack Software Engineer to join their innovative engineering team. The role involves developing their Terminal product and financial data infrastructure, integrating AI capabilities. Candidates should have proficiency in TypeScript, React, and LLMs, along ...

Senior Blockchain & AI Engineer

A leading professional services firm in Ottawa is seeking a Senior Software Engineer to design and deliver enterprise blockchain applications. You will work in an Agile team, tackling full-stack development challenges and innovating solutions for clients. Ideal candidates have over 3 years of experience with Jav ...

Hybrid Mobile Engineer – 12 Month Project

A leading sports entertainment brand in Vancouver is seeking a Software Engineer to develop a hybrid mobile application for EA SPORTS FC. In this role, you will assist in delivering new features and maintaining existing ones. Required qualifications include 3+ years in hybrid and mobile application development, ...

CAD & 3D Visualization UI Engineer

A tech consulting firm in Toronto is seeking a UI Engineer to develop advanced CAD and 3D visualization platforms. This role emphasizes building high-performance user interfaces while collaborating closely with engineering teams. Candidates should have expertise in React, JavaScript, and UI design principles, al ...

Full Stack Engineer — Enterprise SaaS & AI Platform (Hybrid)

A leading AI company in Toronto is seeking a Full Stack Software Engineer to build foundational infrastructure and develop user-facing features for legal services. You'll work in a hybrid model, enhancing product platforms while ensuring security and reliability. The ideal candidate has 2+ years of full-stack en ...

Remote Developer Experience Engineer — Open Source UI

A technology company specializing in ecommerce solutions is looking for an Integration Engineer to join its Customer Developer Experience team. In this role, you'll develop open-source UI components and assist customers with onboarding and integration. The ideal candidate should have two years of software engine ...

Frontend Engineer, Payments & Risk — Build Seamless Checkout

A leading financial infrastructure company is seeking a Frontend Engineer to build consumer-focused UIs and full-stack products impacting millions. You will work end-to-end on various projects, leveraging modern frontend technologies like HTML, CSS, TypeScript, and React. Ideal candidates should have 2+ years of ...

Senior AI Driven Full Stack Engineer (Remote)

A leading digital insurance solution provider is seeking a Full Time Senior Software Engineer for a remote role in Ontario. This position involves designing and developing innovative features for an AI-powered web application using a core stack that includes Python, React, and AWS. Candidates should have strong ...

Senior Full Stack Engineer, Trust & Safety (Remote)

A leading technology firm is seeking a Full Stack Engineer in Windsor, Ontario to enhance customer journeys in trust and safety. This role involves owning team goals, delivering backend systems at scale, and collaborating across product management. Candidates should have over 4 years of software engineering expe ...

Senior UI/UX Engineer – 3D CAD Visualization Platforms

A technology consulting company is seeking a UI/UX Engineer to design and execute user interfaces for 3D CAD visualization platforms. The role requires strong skills in React and Next.js along with advanced proficiency in JavaScript and TypeScript. The candidate should have 4-5 years of relevant experience and a ...

Remote Developer Experience Engineer — Open Source UI

A leading eCommerce technology firm is seeking an Integration Engineer to enhance product integration experiences. Responsibilities include maintaining open-source UI libraries and supporting clients during onboarding. Ideal candidates will have two years of experience in software engineering, proficiency in Jav ...

Senior UI Engineer — Kubernetes Platform Frontend (Remote)

A leading tech startup is seeking a Sr. Software Engineer (UI) to design and develop efficient user interfaces for a cutting-edge platform. The ideal candidate should have over 4 years of experience in frontend development with a solid foundation in CSS, HTML, and JavaScript, as well as practical knowledge of Re ...

Senior Full‑Stack Engineer for AI Platform

An innovative AI solutions firm in Montreal is seeking a Senior Software Engineer to design and deliver high-impact features across their platform. You will leverage your full-stack development skills to contribute to both frontend and backend components. The ideal candidate will have strong expertise in C#, Rea ...

Mid Level Azure & Microservices Ops Engineer

A leading financial services provider in Southwestern Ontario is seeking an Intermediate Operations Engineer to support and optimize applications in a hybrid work environment. Responsibilities include troubleshooting, automating processes, monitoring Azure environments, and collaborating with cross-functional te ...

Remote Full Stack Engineer: Build Scalable APIs & UI

A leading tech company is seeking a Full Stack Engineer to develop features for a mission-driven automotive platform. In this fully remote role, you will work on both frontend and backend systems, collaborating across teams to deliver high-quality applications. Candidates should have strong skills in React and a ...

Remote Developer Experience Engineer — Open Source UI

A technology company specializing in ecommerce solutions is looking for an Integration Engineer to join its Customer Developer Experience team. In this role, you'll develop open-source UI components and assist customers with onboarding and integration. The ideal candidate should have two years of software engine ...

Remote JS Integration Engineer Customer Data

A leading tech company is seeking a remote Integration Engineer to enhance customer data integrations and improve the e-commerce experience for millions. Candidates should have at least two years of experience in software engineering and proficiency in React and Node-based technologies. The role includes buildin ...

E commerce Full Stack Engineer Frontend Focus

A consulting firm in Toronto is seeking a highly motivated software engineer to join their team. This role emphasizes delivering scalable, high-quality full-stack solutions. The ideal candidate will have experience in backend and frontend technologies, including Java, Spring Boot, React, and HTML/CSS. You will w ...

Senior Software Engineer Customer Insights

A leading web operations platform company is seeking a Senior Software Engineer to develop customer-facing observability features. You will build backend systems to turn raw data from observability platforms into actionable insights. Ideal candidates have 5+ years of experience and strong skills in Go, Python, R ...

Senior Backend Engineer – AI Driven Insights (Remote)

A dynamic tech company is seeking a Senior Software Engineer for full-stack development with a focus on backend solutions. Responsibilities include designing and maintaining high-quality APIs, working closely with engineers on complex features, and driving engineering advancements. Ideal candidates will have ove ...

Full Stack Engineer: UI/UX for AI Internal Tools

A global technology company in Toronto is seeking a front-end engineer to own the design language and UI for internal tools and AI-powered applications. The ideal candidate will have strong React skills and full-stack capabilities, enabling them to contribute across the entire tech stack. Responsibilities includ ...

Remote JS Integration Engineer Customer Data

A leading tech company in Canada is seeking an Integration Engineer to enhance the e-commerce experience for millions of users. You will develop monitoring tools for customer integrations, provide hands-on support during onboarding, and work collaboratively with teams to address integration challenges. The role ...

Full Stack Engineer UI/UX & AI Tools for Sellers

A leading technology firm in Toronto is looking for a Full-Stack Engineer to join their AI Productivity Engineering team. You will own the front-end craft for internal tools and dashboards while contributing to the full stack. Ideal candidates will have deep proficiency in React and backend technologies such as ...

Remote Developer Experience Engineer — Open Source UI

A leading eCommerce technology firm is seeking an Integration Engineer to enhance product integration experiences. Responsibilities include maintaining open-source UI libraries and supporting clients during onboarding. Ideal candidates will have two years of experience in software engineering, proficiency in Jav ...

Remote Front End Engineer (Freelance) for AI Labs

A dynamic tech company is looking for a Freelance Software Engineer to create and verify prompts for web applications. This remote position requires 2+ years of frontend or full-stack experience and a Bachelor's degree in Software Engineering or related field. Strong JavaScript, TypeScript, and React skills are ...

Remote AI Engineer Build AI Interview Tools

A leading AI technology firm is seeking a Software Engineer to develop AI-powered interviewing tools. The role includes designing frontend experiences using React and integrating advanced AI technologies. Ideal candidates should have at least 4 years of software engineering experience and a Bachelor's degree in ...

Senior Backend Engineer for AI Analytics Platform (Remote)

A leading analytics firm is seeking a Senior Software Engineer who will focus on full-stack development, especially backend. The role involves designing and implementing reliable APIs and backend solutions while closely collaborating with other engineers. Candidates should have 6+ years of experience and profici ...

Remote AI Engineer Build AI Interview Tools

A leading AI talent company seeks a Software Engineer to develop AI-powered interviewing tools and automation systems. The position is full-time and remote, offering a competitive compensation range of $80–$110/hour. Candidates should have a bachelor's degree in Computer Science and 4+ years of experience with l ...

Staff Software Engineer: Private Markets Platform

A leading software company in venture capital based in Toronto, Canada, is seeking a Staff Engineer to own features and technical health across domains. This role requires expertise in distributed systems, particularly in Python/Django and React, with responsibilities ranging from shaping data flow to leading AI ...

Frontend Engineer for AI UI Engine

A global staffing and consulting firm is seeking a Frontend Engineer to craft fast, accessible, and elegant interfaces. In this role, you will be responsible for building SPAs with React/TypeScript, implementing component libraries, and ensuring high-performance UI. The ideal candidate has over 3 years of experi ...

Full Stack Engineer: Scale AI Platform & Features

A technology staffing firm is seeking a Full Stack Engineer in Toronto to design, build, and optimize applications. The role involves developing and deploying both backend services and frontend interfaces, emphasizing clean code and system reliability. Candidates should have at least 5 years of experience, be pr ...

Staff Software Engineer: Platform & AI Architect

A leading software company in Toronto is seeking a Staff Engineer to shape its technical direction and influence various strategic areas. The role involves navigating complex problems, championing systemic improvements, and upholding engineering standards. Candidates should have over 10 years of experience in so ...

Frontend Engineer & AI Platform Leader

A global staffing and consulting firm is seeking a Frontend Software Engineer in Toronto, Canada, to build responsive web applications utilizing React and TypeScript. The role requires 2+ years of web application experience and a strong grasp of JavaScript, HTML, and CSS. Candidates must possess a Bachelor's or ...

Senior Full Stack Engineer — On Site GTA, EdTech Impact

A leading Early Childhood Education provider based in the Greater Toronto Area is seeking a Senior Full-Stack Software Engineer. This high-ownership senior role involves designing and developing scalable web applications that support childcare and education platforms. The ideal candidate will have expertise in b ...

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    Fullstack Pythonflask React Engineer Jobs in Canada Job Search Guide, Trends and Insights