Backend Javascript Engineer Jobs in Toronto, Canada

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Backend Javascript Engineer

Company Description Basis is a software engineering and consulting agency dedicated to delivering innovative digital solutions for companies of all sizes. Our team, with decades of combined experience, leverages cutting-edge technologies and deep software development expertise to transform business ...

Senior Backend Javascript Developer (Node.js)

Baseline is a Toronto-based technology company that is reinventing the way private money lenders operate. Our mission is to make a unified software platform that streamlines the private lending ecosystem by bringing together AI-assisted workflow management, document generation, and payment automation. Base ...

Senior Backend Javascript Developer (Node.js)

Baseline is a Toronto-based technology company that is reinventing the way private money lenders operate. Our mission is to make a unified software platform that streamlines the private lending ecosystem by bringing together AI-assisted workflow management, document generation, and payment automation. Base ...

Javascript Fullstack Engineer Senior

Base pay range CA$76,000.00/yr - CA$139,000.00/yr With over 20 years of fully remote experience, Lumenalta offers: Fully remote work Rapid growth opportunities Self-Improvement What You Will Work On Collaborate with ...

Javascript Fullstack Engineer Senior

Base pay range CA$76,000.00/yr - CA$139,000.00/yr With over 20 years of fully remote experience, Lumenalta offers: Fully remote work Rapid growth opportunities Self-Improvement What You Will Work On Collaborate with ...

Javascript Fullstack Engineer Senior

Base pay range CA$76,000.00/yr - CA$139,000.00/yr With over 20 years of fully remote experience, Lumenalta offers: Fully remote work Rapid growth opportunities Self-Improvement What You Will Work On ...

Backend Engineer

We are looking for a talented Backend Engineer to help design, build, and scale the systems that power our products. You’ll work with modern technologies across distributed systems, cloud infrastructure, and data platforms, contributing to solutions that impact millions of users. This role is perfe ...

Backend Engineer

Backend Engineer At Chexy, we're reimagining how Canadians manage their largest expenses—like rent, tuition, and insurance—by transforming them into opportunities to build credit, earn rewards, and gain financial flexibility. We're the first platform in Canada that lets users pay nearly any ...

Backend Engineer

Backend Engineer At Chexy, we're reimagining how Canadians manage their largest expenses—like rent, tuition, and insurance—by transforming them into opportunities to build credit, earn rewards, and gain financial flexibility. We're the first platform in Canada that lets users pay nearly any ...

Backend Engineer

We are looking for a talented Backend Engineer to help design, build, and scale the systems that power our products. You’ll work with modern technologies across distributed systems, cloud infrastructure, and data platforms, contributing to solutions that impact millions of users. This role is perfe ...

Backend Engineer

We are looking for a talented Backend Engineer to help design, build, and scale the systems that power our products. You’ll work with modern technologies across distributed systems, cloud infrastructure, and data platforms, contributing to solutions that impact millions of users. This role is perfe ...

Backend Engineer

Backend Engineer At Chexy, we're reimagining how Canadians manage their largest expenses—like rent, tuition, and insurance—by transforming them into opportunities to build credit, earn rewards, and gain financial flexibility. We're the first platform in Canada that lets users pay nearly any ...

Backend Engineer

Description As a Backend Engineer at Wordly, you will build and improve backend services across our technology stack, helping deliver new features and maintain existing systems that support Wordly’s real‑time translation experiences. This is an individual contributor role focused ...

Remote JavaScript Engineer AI Trainer

As an hourly paid, fully remote JavaScript Engineer for AI Data Training, you will review complex AI-generated code and explanations or generate new ones, evaluate the reasoning quality and step-by-step problem-solving, and provide expert feedback that helps models produce answers that are accurate, logical, and ...

Frontend Platform Engineer, JavaScript Infrastructure

Note: if you are an intern or new grad applicant, please do not apply using this link and visit our for those specific postings.Who we areAbout StripeStripe is a financial infrastructure platform for businesses. Millions of companies - from the world’s largest ...

Cloud Software Engineer (JavaScript/Node.js)

Une entreprise de technologie renommée recherche un Développeur Logiciel pour rejoindre l'équipe MFGDM à Toronto, Ontario. Vous travaillerez dans une équipe Scrum d'environ 7 à 8 ingénieurs pour coder, concevoir et tester des modules essentiels. Le candidat idéal possède un diplôme en informatique et au moins 2 ...

Frontend Platform Engineer, JavaScript Infrastructure

Note: if you are an intern or new grad applicant, please do not apply using this link and visit our jobs page for those specific postings. About Stripe Stripe is a financial infrastructure platform for businesses. Millions of companies – from the world’s largest enterprises to the most am ...

Frontend Platform Engineer, JavaScript Infrastructure

Note: if you are an intern or new grad applicant, please do not apply using this link and visit our jobs page for those specific postings. About Stripe Stripe is a financial infrastructure platform for businesses. Millions of companies – from the world’s largest enterprises to the most am ...

Cloud Software Engineer (JavaScript/Node.js)

Une entreprise de technologie renommée recherche un Développeur Logiciel pour rejoindre l'équipe MFGDM à Toronto, Ontario. Vous travaillerez dans une équipe Scrum d'environ 7 à 8 ingénieurs pour coder, concevoir et tester des modules essentiels. Le candidat idéal possède un diplôme en informatique et au moins 2 ...

Cloud Software Engineer (JavaScript/Node.js)

Une entreprise de technologie renommée recherche un Développeur Logiciel pour rejoindre l'équipe MFGDM à Toronto, Ontario. Vous travaillerez dans une équipe Scrum d'environ 7 à 8 ingénieurs pour coder, concevoir et tester des modules essentiels. Le candidat idéal possède un diplôme en informatique et au moins 2 ...

Frontend Platform Engineer, JavaScript Infrastructure

Note: if you are an intern or new grad applicant, please do not apply using this link and visit our jobs page for those specific postings. About Stripe Stripe is a financial infrastructure platform for businesses. Millions of companies – from the world’s largest enterprises to the ...

Remote JavaScript Engineer AI Trainer

Overview The cities near Thorold, ON that boast the highest number of backend developer jobs are: Toronto Mississauga North York Hamilton Brampton Vaughan Oakville Burlington St. Catharines Pickering ...

Remote JavaScript Engineer AI Trainer

Job Description We are looking for motivated and passionate people, both with tutoring experience and without, to teach in over 1000 subjects, including academia, languages, music, sports, arts, and so much more. 95% of our registered tutors find more students on Superprof than on any other platfo ...

Software Engineer, Backend

At Lyft, our purpose is to serve and connect. We aim to achieve this by cultivating a work environment where all team members belong and have the opportunity to thrive.The Mapping organization at Lyft has spent the last few years building up Lyft’s mapping assets and capabilities by combining ma ...

Backend Engineer, Consumer

JOB DESCRIPTION S'more about the teamOur New Ventures team is focused on growing our global footprint by launching our core products in new markets and expanding across multiple brands and verticals. We’re a globally distributed team operating across 7+ brands in 15+ count ...

Backend Engineer, Data

Who we areAbout StripeStripe is a financial infrastructure platform for businesses. Millions of companies—from the world’s largest enterprises to the most ambitious startups—use Stripe to accept payments, grow their revenue, and accelerate new business opportunities. ...

Backend Engineer Platform

The Platform team creates the technology that enables Spotify to learn quickly and scale easily, enabling rapid growth in our users and our business around the globe. Spanning many disciplines, we work to make the business work; creating the infrastructure, tooling, frameworks, and capabilities needed to welcome ...

Software Engineer, Backend

About Bree Bree is a consumer finance platform that brings better, faster, and cheaper financial services to over half the Canadian population who live paycheck to paycheck. We operate in a huge, but overlooked market in a country with the least amount of financial technology innovation i ...

Backend Software Engineer

Requisition ID: Join a purpose driven winning team, committed to results, in an inclusive and high-performing culture. Job Type: Full-Time Experience Level: 5+ years About the Role We are looking for a Back-End Developer to join our team on a tran ...

Backend Engineer(Java)

Overview We are looking for a detail-oriented, hands-on, results-driven individual with proven communication skills and a strong work ethic to work in a challenging, fast-paced, energetic environment with responsibilities that include proven software development skills focused on micro services ar ...

Senior Backend Engineer

Senior Backend Engineer page is loaded## Senior Backend Engineerlocations: Remote Canada (ON)time type: Full timeposted on: Posted Yesterdayjob requisition id: R49905## **Job Information:**# **Senior Software Engineer (AI-First, Agentic AI)**# **Remote Canada****Compensation & Role Details**Expected Sala ...

Senior Backend Engineer

Full-time / Hybrid LinkedIn profile Apply with LinkedIn Your full LinkedIn profile will be shared. Learn more Let the employer know what pronouns you use so that they can address you correctly. Current company Links LinkedIn URL Other website <h ...

Staff Backend Engineer

Overview Architect and scale the core systems behind our managed data agents . Boam AI builds managed data solutions that transform messy, unstructured signals from public, private, and proprietary sources into structured, reliable, and up-to-date intelligence on millions of SMBs and enter ...

Senior Backend Engineer

About Venn Venn is the fastest-growing B2B fintech in Canada. We're on a mission to transform business banking for Canadian entrepreneurs and are looking to hire A-players interested in disrupting traditional banking practices. As the ONLY digital banking platform in Canada offeri ...

Software Engineer, Backend

At Lyft, our purpose is to serve and connect. We aim to achieve this by cultivating a work environment where all team members belong and have the opportunity to thrive. With over half a billion rides and counting, Lyft is solving hard problems at scale, leveraging AI and Machine Learning to better ...

Backend Engineer (Java)

Qualifications Bachelor’s degree in Computer Science or Information Technology. 6+years of hands-on software development experience , including strong expertise in Java, Spring Boot/Microservices Architecture, and API development in large-scale systems . <l ...

Backend Engineer, Consumer

S'more About The Team Our New Ventures team is focused on growing our global footprint by launching our core products in new markets and expanding across multiple brands and verticals. We’re a globally distributed team operating across 7+ brands in 15+ countries, building desirable products and s ...

Senior Backend Engineer

Now, if you were to come on board as our Senior Backend Engineer, we’d ask you to do the following: Design, build, and maintain RESTful APIs in Python (preferably FastAPI) with clean contracts, strong validation, and excellent developer ergonomics. Own backend architecture and design patt ...

Backend Engineer, Data

About Stripe Stripe is a financial infrastructure platform for businesses. Millions of companies—from the world’s largest enterprises to the most ambitious startups—use Stripe to accept payments, grow their revenue, and accelerate new business opportunities. Our mission is to increase the GDP of ...

Senior Backend Engineer

Join to apply for the Senior Backend Engineer role at Vantage About The Role Vantage is hiring a Senior Backend Engineer. In this role you will focus on building features and integrations with partner systems while acting as a backend subject matter expert and mentor for o ...

Senior Backend Engineer

Submit your application for the Senior Backend Engineer position Full-time About Us At PensionID, we're rewriting the rules of pension and benefits software, making it as modular and customizable as LEGO blocks. In an industry entrenched in legacy systems and outdated processes, we've e ...

Senior Backend Engineer

Senior Backend Engineer Join to apply for the Senior Backend Engineer role at Inspiration Commerce Group About Inspiration Commerce Group (ICG) We’re a team of ~25 people who’ve done 6 acquisitions in 18 months and scaled from $0 to >$75M in revenue. We’re a gl ...

Senior Backend Engineer

Nimble is a healthtech company on a mission to simplify access, understanding and management of healthcare. We are starting by building the largest, most loved pharmacy business in the world. We are a fast-growing, technology-first startup driven by perfecting the patient and pharmacist experience. Nim ...

Senior Backend Engineer

About Feathery Feathery automates data intake workflows for insurance and wealth management firms. Industry leaders rely on Feathery to power mission-critical workflows like underwriting, client onboarding, and automated account openings. With rapid revenue growth and expanding enterprise ...

Java Backend Engineer

lexton Inc., established in 2007, headquarter is in San Jose, CA with development centers in India at multiple locations. We are a leading professional services company offering a unique product mix that extends into Technology, Consulting, Digital and Operations. Flexton has been recognized multiple times ...

Senior Backend Engineer

We are seeking a Senior Software Developer to help build and evolve a modern SaaS platform as we transition from a legacy PHP monolith to a scalable, AI-enabled architecture. This is a hands‑on role where you will contribute to system design, write production code, and help establish engineering practices ...

Senior Backend Engineer

About Venn Venn is the fastest-growing B2B fintech in Canada. We're on a mission to transform business banking for Canadian entrepreneurs and are looking to hire A-players interested in disrupting traditional banking practices. As the ONLY digital banking platform in Canada offeri ...

Backend Software Engineer

Requisition ID: Join a purpose driven winning team, committed to results, in an inclusive and high-performing culture. Back End Software Engineer – Cloud Modernization (Mortgage Domain) Location: Toronto, 2201 Eglinton Ave. E. Job Type: Full-Time ...

Backend Engineer Platform

The Platform team creates the technology that enables Spotify to learn quickly and scale easily, enabling rapid growth in our users and our business around the globe. Spanning many disciplines, we work to make the business work; creating the infrastructure, tooling, frameworks, and capabilities needed to w ...

Software Engineer, Backend

At Lyft, our purpose is to serve and connect. We aim to achieve this by cultivating a work environment where all team members belong and have the opportunity to thrive. With over half a billion rides and counting, Lyft is solving hard problems at scale, leveraging AI and Machine Learning to bet ...

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