Devops Platform Engineer Javascript React Jobs in Toronto, Canada

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Real Time Live Commerce Platform Engineer

A leading global e-commerce platform in Toronto is seeking a Software Engineer to develop a real-time commerce platform. You will work on backend services for interactive online shopping, focusing on performance and scalability. Ideal candidates have a Bachelor’s degree in Computer Science or related field, prof ...

Backend Engineer Payments Platform & Fintech Infra

A fast-growing fintech company in Toronto is seeking a Backend Engineer to develop scalable payment processing systems. You will work on the core backend repository to facilitate transactions and integrate with payment networks. The ideal candidate has 2+ years in backend engineering, strong experience with Node ...

iOS Engineer Chat Platform (Remote Canada)

Summary Yelp engineering culture is driven by our values: we’re a cooperative team that values individual authenticity and encourages creative solutions to problems. All new engineers deploy working code their first week, and we strive to broaden individual impact with support from managers, ment ...

Staff Software Engineer, Platform Streaming (Auth0)

Get to know Okta Okta is The World’s Identity Company. We free everyone to safely use any technology, anywhere, on any device or app. Our flexible and neutral products, Okta Platform and Auth0 Platform, provide secure access, authentication, and automation, placing identity at the core of busines ...

Senior / Staff Software Engineer, Simulation Platform

Waabi, founded by AI visionary Raquel Urtasun, is the leader in Physical AI. With a world-class team, we’re unlocking the next era of autonomous transportation with technology that’s powering commercial autonomous trucks and robotaxis. Waabi is backed by and partners with world leaders in AI, automotive, l ...

Senior Software Engineer, Simulation Platform – Remote

A leading autonomous technology firm, located in Toronto, seeks an experienced engineer to contribute to developing Waabi World, a premier simulator for autonomous vehicles. Candidates will enhance the simulation platform's performance, design orchestration software, and interact with internal users to improve t ...

Senior API Gateway Engineer Platform & Infra

A tech startup specializing in AI infrastructure is looking for a team member to enhance their API gateway. This role involves feature development, bug fixes, and improving API reliability. Candidates should have experience with popular open LLMs and familiarity with web technologies and significant components o ...

Senior Software Engineer AI Platform & Experiences

CaptivateIQ is transforming the way companies plan, manage, and optimize sales performance. We started by revolutionizing incentive compensation management, and now we're expanding our platform to solve broader enterprise performance management challenges. Recognized by industry analysts like Forrester and ...

iOS Engineer Chat Platform (Remote Canada)

Summary Yelp engineering culture is driven by our values: we’re a cooperative team that values individual authenticity and encourages creative solutions to problems. All new engineers deploy working code their first week, and we strive to broaden individual impact with support from managers, ment ...

Staff Linux Software Engineer (Platform & Infrastructure)

Job Position Title of position: Staff Linux Software Engineer (Platform & Infrastructure) Position type: Full time Location: Thornhill, Toronto, Canada Position reports to: Senior Manager of Development Engineering A ...

QA Engineer (Automation) Trading Platform Contract

We're looking for a QA Automation Engineer to design, build and maintain automation frameworks and test suites across functional, integration, regression and performance testing. You'll work within a fast-paced Agile team alongside developers, business analysts and product owners, helping to drive a cultur ...

Expert Platform Engineer for Data & AI

Advance your career as an Expert Platform Engineer at Scotiabank, specializing in Azure and Databricks in Toronto, Ontario. Lead the way in data technology and platform reliability.In this senior engineering role, you'll contribute to Scotiabank's strategic initiatives within the Enterprise Data & AI Technol ...

Senior AI Platform Engineer (Agentic IDP)

As a Senior Platform Engineer , you will sit at the intersection of infrastructure reliability and developer experience. You will not only maintain the scalability of our Kubernetes based cloud environment but also work collaboratively on the shift toward a self‑service platform model. In th ...

Senior Software Engineer Web API Platform

Scribd, Inc. is on a mission to advance human understanding. Our four products — Scribd®, Slideshare®, Everand™, and Fable — help billions of people across the globe move beyond access and into insight, application, and expertise. Culture at Scribd, Inc. We support a culture where our emp ...

AI/ML Platform Engineer Job Toronto

Take on a challenging AI/ML Platform Engineer role in a hybrid model based in Toronto. Focus on designing and implementing cutting-edge machine learning solutions on Azure and GCP.We are looking for a motivated engineer with 3+ years of experience in AI/ML platforms. This contract-to-hire position emphasizes ...

Lead Platform Engineer Role at Forma

Take on a crucial role as a Lead Platform Engineer at Forma, where you'll enhance backend service capabilities while focusing on robust system design. Engage in a dynamic atmosphere that promotes accountability and innovation.Reporting to the VP of Engineering, you'll spearhead the design and execution of fo ...

Hands on Platform Engineer HR Systems

Provide technical expertise as a Platform Engineer specializing in HR applications. Focus on SAP Fieldglass integrations and lead the efforts to optimize business processes and enhance system performance.Join the Global Human Resources Technology team, where you'll assume responsibility for analyzing complex ...

Senior Data Engineer – Analytics Platform Leader

Become a key player as a Senior Data Engineer, leading the analytics data platform remotely. Design and enforce standards that facilitate data ownership and governance across the company.Your role encompasses the management of Snowflake and dbt models while ensuring data quality and collaborative practices w ...

Systems Engineer, Platform Requirements and Verification

Waabi, founded by AI visionary Raquel Urtasun, is the leader in Physical AI. With a world‑class team, we’re unlocking the next era of autonomous transportation with technology that’s powering commercial autonomous trucks and robotaxis. Waabi is backed by and partners with world leaders in AI, automotive, l ...

QA Automation Engineer for Pharmacy Platform

Elevate your career as a QA Automation Engineer with MedMe, working remotely to ensure the best standards for pharmacy care management software. This role is open to candidates in APAC and LATAM.As a QA Automation Engineer at MedMe, you will be instrumental in upholding the quality and reliability of our med ...

Staff Software Engineer, AI Compute Platform

A leading AI solutions provider in Toronto is seeking a Staff Software Engineer to join their AI Compute team. The successful candidate will lead technical initiatives, mentor engineers, and design systems that optimize performance and reliability. This role requires expertise in Kubernetes, CI/CD processes, and ...

Staff Platform Engineer Focused on Scaling

Step into the role of Staff Platform Engineer at Ashby, where your coding and analytical skills will enhance our hiring platform. Drive improvement in data security and system reliability through innovative engineering solutions.In this role, you will be responsible for optimizing our recruiting DSL‑to‑SQL c ...

Finance Data Platform Lead Data Engineer

Step into a pivotal role as Lead Data Engineer in the Finance Data Platform team at Global Functions Technology. You'll lead the development of critical data solutions utilizing cloud infrastructure.In this role, you will be responsible for developing and supporting data pipelines, and improving processes to ...

Software Engineer Intern — AI Powered Platform

A leading software company in Toronto is seeking a Software Engineer Intern. The successful candidate will work on building core products and features, collaborating closely with teams to design reliable applications. Key qualifications include pursuing a degree in Computer Science, experience with web technolog ...

Senior Platform Engineer — Scale, Resilience & Observability

A forward-thinking financial technology firm in Toronto seeks an experienced engineering lead with over 8 years in software development. You'll create scalable, maintainable solutions while overseeing platform features and mentoring junior engineers. This role includes a competitive salary range of CAD 172,000 – ...

Software Engineer II — Campaign Management Platform

A global e-commerce company in Toronto is seeking a Software Engineer to develop innovative self-service advertising tools. The ideal candidate will have 3+ years of software development experience, strong problem-solving skills, and proficiency in popular programming languages. You will work closely with cross- ...

Senior Data Platform Engineer Databricks & Pipelines

A leading Asset and Work Intelligence platform is seeking a Senior Data Developer to enhance their data platform utilized for critical internal analytics. The role requires over 6 years of experience with data platforms like Databricks along with strong Python and SQL skills. Ideal candidates are expected to des ...

Senior Infrastructure Platform Engineer (Go/K8s)

A leading fintech company is seeking a Senior Software Developer based in Toronto. In this role, you will lead the design and delivery of infrastructure platforms that support developers across the organization. Responsibilities include managing complex technical projects, contributing to code and system design, ...

Founding AI Platform Engineer Equity & Growth

A tech-driven healthcare firm in Toronto is seeking a Founding Engineer to architect and scale their AI-driven communication platform. You will work closely with the founding team to deliver features from UI to backend, with a strong emphasis on user experience and productivity. Ideal candidates have 2+ years of ...

Senior Cloud Platform Engineer — Hybrid (AWS)

A global leader in design software is seeking a Senior Developer to join their Digital Experience Engineering team in Toronto. You will design and implement innovative solutions, collaborating with cross-functional teams to enhance user experiences. Candidates should have 5–8 years of software development experi ...

Senior Backend Engineer – AI Commerce Platform

A leading technology company in Toronto is seeking a Senior Developer to design and build APIs and orchestration services for an AI-assisted commerce platform. You will work at the intersection of backend engineering and applied AI, ensuring reliability, security, and scalability. The ideal candidate has 5-8 yea ...

Crypto Platform Engineer: Security & Operations Lead

A leading bank in the Americas is seeking a Crypto Platform Engineer to enhance security operations and manage the deployment of cryptographic products. The ideal candidate should have over 5 years of technical operations experience and be proficient in programming languages like Java and PowerShell. This role i ...

Principal Software Engineer, Core Platform (Remote)

A leading payment processing company is seeking a Principal Software Engineer to own the technical roadmap for the core platform. You will drive high-impact projects across the domain, optimize processing engines, and mentor technical leads. The ideal candidate has over 12 years of software engineering experienc ...

Staff Backend Platform Engineer: Scale & Tooling

A leading finance technology company in Toronto is seeking a Staff Software Developer for its Backend Platform team. You will define large-scale initiatives to enhance backend systems, focusing on scalability and reliability. The ideal candidate has extensive experience with Go and Python, and a strong backgroun ...

Staff Software Engineer Fintech Platform Architect

A fast-growing fintech startup in Toronto is seeking a Staff Software Engineer to lead technical decisions across their banking platform. You will set architectural direction, mentor other engineers, and build essential systems for seamless international banking. The ideal candidate has over 8 years of experienc ...

Payments Platform Architect — Senior Staff Engineer

A leading digital banking platform is seeking a Senior Technical Leader to oversee the payments infrastructure. You will architect scalable systems for the NuPay domain, ensuring high availability and robustness while mentoring junior engineers. The role requires expertise in high-criticality fintech environment ...

Staff Software Engineer Platform & Architecture Lead

A fintech startup in Toronto is seeking a Staff Software Engineer to lead architectural decisions and develop our core financial systems. This role involves building end-to-end features, making strategic technical decisions, and mentoring fellow engineers. With 8+ years of experience in distributed systems and e ...

Founding Platform Engineer – Greenfield Backend (Hybrid)

A supply-chain engineering company in Toronto is seeking a Principal Engineer to lead the development of a new greenfield platform. The ideal candidate will have over 10 years of experience building cloud-native systems. This full-time position offers a salary range of $175-$210k CAD per year and includes variou ...

Senior Fullstack Engineer, Generative UI Platform

A leading audio streaming service located in Toronto is seeking a Senior Fullstack Engineer to design and develop features for its generative UI platform. The ideal candidate will have over 7 years of experience in building scalable production systems, particularly with TypeScript, Node.js, and Java. You will be ...

Senior Fullstack Engineer Generative UI Platform

A leading music streaming service is seeking a Senior Fullstack Engineer to enhance its internal UI prototyping platform. This role involves designing fullstack features and integrating AI-driven functionalities. Candidates should have over 7 years of experience with TypeScript, Node.js, and Java, and a backgrou ...

Senior Security Engineer, Healthcare AI Platform

A health tech company in Toronto is searching for a Senior Security Engineer to enhance security architecture across all domains. Ideal candidates will have 5+ years in security engineering, focused on Microsoft Azure security and experience with regulated environments like HIPAA. Responsibilities include implem ...

Senior Backend Engineer – Integrations & Platform (Remote)

A dynamic tech firm in Toronto is seeking an experienced Senior Backend Engineer to drive integration projects. The engineer will design scalable backend systems, enhance integration with key partners, and eliminate manual work. Ideal candidates have 5-8 years of experience in backend engineering, strong skills ...

Senior Cloud Platform Engineer DevEx & Automation

A leading software company is seeking a Principal Cloud Platform Developer in Toronto, Canada, to enhance developer enablement solutions. The role involves building scalable applications using Python and Node.js, with a focus on CI/CD and automation. Candidates should have extensive experience in cloud platforms ...

Senior Power Platform & Copilot Studio Engineer

A leading consulting firm in Toronto is seeking a Senior Power Platform and Copilot Studio Developer to design applications and contribute to innovative solutions. The role requires strong Power Platform skills, at least 2-3 years of experience, and the ability to work collaboratively across teams. The successfu ...

Senior / Staff Platform Engineer, ML & Data

Role Overview Reporting to the VP of Data and Machine Learning Platform, the Staff Platform Engineer, Data & ML is responsible for defining and scaling the unified platform that powers the full data and ML lifecycle at Mistplay - from raw ingestion to real‑time model serving. This role is ...

Senior Low Latency eFX Platform Engineer

A leading software firm is seeking an experienced Software Developer to design and implement low-latency eFX trading platforms. The ideal candidate will have 6-8 years of Java and C#/.NET development experience within electronic trading environments. You will work closely with traders to enhance core trading com ...

Platform Infrastructure Engineer — Scalable Data Systems

A leading software company in Toronto is seeking an experienced software engineer to design and develop scalable APIs and microservices. The role involves building backend services using Go, Java, or Python and requires a strong understanding of distributed systems. Candidates should have over 5 years of softwar ...

Senior Low Latency eFX Platform Engineer

A leading software development firm is seeking a Low-Latency eFX Trading Platform Developer located in Toronto, Canada. The ideal candidate will have 6–8 years of Java and C#/.NET development experience in electronic trading environments. You will design and optimize core components of a real-time electronic tra ...

Android Engineer — Fintech Margin Platform (Toronto)

A leading financial technology company is seeking an experienced Android Engineer to help expand its mobile experience. Located in Toronto, this role involves building intuitive and reliable mobile features while collaborating with cross-functional teams. The ideal candidate has over 3 years of Android developme ...

Platform Engineer – AWS, CI/CD & Observability

A leading risk management firm in Toronto is seeking a Platform Engineer to enhance their AWS infrastructure and support CI/CD pipelines. The ideal candidate will have at least 1 year of experience with Python and a solid understanding of AWS services. Responsibilities include developing cloud-native services an ...

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    Devops Platform Engineer Javascript React Jobs in Toronto Job Search Guide, Trends and Insights