Lead Full Stack Developer Pythonnodejs Jobs in Toronto, Canada

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Senior Staff Engineer, MongoDB Developer Productivity

The Developer Productivity team supports the software development ecosystem used by hundreds of engineers to develop and maintain MongoDB Server and developer tools in a complex matrix of multi-platform self-hosted products and multi-cloud hosted environments. Our tools and services, as well as our domain ...

Senior MarTech Engineer (Adobe)

Who We Are Welcome to TELUS Digital — where innovation drives impact at a global scale. As an award-winning digital product consultancy and the digital division of TELUS, one of Canada’s largest telecommunications providers, we design and deliver transformative customer experiences through cu ...

Software Dev. Sr. Specialist Advisor

JOB DESCRIPTION Req ID: 353881 We are currently seeking a Software Dev. Sr. Specialist Advisor to join our team in toronto, Ontario (CA-ON), Canada (CA).The AI Architect will design and build agentic AI systems for multiple Domains such as Healthcare/ Finance/ Retail etc. You will combine ...

Software Dev. Sr. Specialist Advisor

JOB DESCRIPTION Req ID: 353881 We are currently seeking a Software Dev. Sr. Specialist Advisor to join our team in toronto, Ontario (CA-ON), Canada (CA).The AI Architect will design and build agentic AI systems for multiple Domains such as Healthcare/ Finance/ Retail etc. You will combine ...

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 ...

Lead React Native Web & Mobile Architect (Remote, Contract)

A leading technology company is seeking a Lead React Native Developer to design and deliver mobile and web applications for healthcare. The ideal candidate will have 7+ years of experience, strong skills in React Native and TypeScript, and hands-on Azure service integration knowledge. This remote role involves l ...

Senior Product Manager Platform Growth & AI (Remote)

A leading software company in Canada is looking for a Senior Product Manager to lead strategic market initiatives for its developer platform. The successful candidate will analyze trends in AI and workflow automation, translate insights into product roadmaps, and collaborate across teams. This role emphasizes te ...

Distinguished Search Platform Engineer

A leading technology company is seeking a Distinguished Engineer to lead and evolve the architecture for search products in Canada. The role involves defining developer experiences, mentoring engineers, and collaborating across teams. The ideal candidate has extensive experience in Java/JVM, search technologies, ...

Staff Backend Software Engineer Commerce Foundations (100% Remote Canada)

Employer Industry: Travel Technology Why Consider This Job Opportunity Competitive salary with potential upsides from pre‑IPO equity packages Comprehensive health insurance with 100% premium coverage Unlimited PTO and a generous parental leave ...

Staff Backend Architect & Tech Leader — Remote

A growing tech company in Canada is looking for a Staff Developer, Backend, who will lead cross-functional technical projects and influence system architecture. The ideal candidate should have over 8 years of SaaS application development experience and experience with backend technologies. Responsibilities inclu ...

Senior Sterling File Gateway Engineer (Remote)

A leading engineering services firm in Toronto is seeking a Senior Developer specializing in IBM Sterling File Gateway. The role requires 5-10 years of experience in B2B integration technologies and strong skills in file transfer protocols. You will lead the design and implementation of solutions, work directly ...

Staff Frontend Lead Remote Healthcare AI Platform

A healthcare technology company in Montreal is looking for a Staff Frontend Developer to lead frontend systems critical to product success. This role requires extensive experience in TypeScript, React, and Next.js, and involves mentoring other engineers and collaborating with product and design teams. The compan ...

Senior .NET Architect: Cloud & Distributed Systems Lead

A leading nuclear technology firm in Canada seeks a Senior .NET Developer to architect and design mission-critical software systems. The ideal candidate will lead cloud-native application development, ensuring scalability and resilience. Strong experience in CI/CD and distributed systems is required, as well as ...

Senior Tech Lead Wealth Mgmt Systems & Cloud

A leading banking institution in Toronto is seeking a Lead Developer to oversee the development of Global Wealth Management Systems. This role involves designing microservices on cloud platforms and leading technical decisions for scrum teams. The ideal candidate has over 10 years of Java development experience, ...

Frontend Lead for Internal Tools & Shared UI Library

A leading children's app provider in Toronto is looking for a Frontend Developer to lead the development of its internal creator operations portal. This role involves building scalable frontend applications using React, optimizing performance, and collaborating with cross-functional teams. Candidates should have ...

Staff Security Engineer — AI & App Security Architect

A leading app developer in Toronto is seeking a Staff Security Engineer to lead the Application Security domain. You will define strategies, work on AI security, and enhance secure development practices. Ideal candidates should have over 10 years in Application Security, deep software engineering skills, and an ...

Frontend Architect for Lylli Internal Tools Platform

A leading global children's entertainment company in Toronto is seeking a Frontend Developer to lead the development of their internal operations portal. The ideal candidate will have solid experience with React and Node.js, focusing on creating scalable, user-friendly tools. Responsibilities include optimizing ...

Staff Security Engineer — AI & App Security Architect

A leading app developer in Toronto is seeking a Staff Security Engineer to lead the Application Security domain. You will define strategies, work on AI security, and enhance secure development practices. Ideal candidates should have over 10 years in Application Security, deep software engineering skills, and an ...

Senior Front End Engineer React/TypeScript & AI Tools

A leading software company in Toronto is seeking a passionate front-end developer to lead high-performance UI projects using React.js and TypeScript. The ideal candidate will have 5+ years of software engineering experience and a proactive mindset. This role involves adapting to new technologies, mentoring junio ...

Senior React Architect & Mentor for High Impact Web Apps

A leading financial institution in Toronto is seeking a Senior React Developer to architect and build scalable web applications for millions of users. In this role, you will lead development projects, mentor junior developers, and ensure coding quality while leveraging modern React practices. Key responsibilitie ...

Lead Principal Software Architect — AI Driven CAD & Cloud

A leading software company in Toronto is seeking a Principal Software Developer to lead software innovation and development. The ideal candidate will possess advanced C++ skills, strategic problem-solving abilities, and experience in large-scale software projects. You will join a global team committed to leverag ...

Frontend Lead for Internal Tools & Shared UI Library

A leading children's app provider in Toronto is looking for a Frontend Developer to lead the development of its internal creator operations portal. This role involves building scalable frontend applications using React, optimizing performance, and collaborating with cross-functional teams. Candidates should have ...

Senior Mobile Architect Native/React Native & Security

A leading technology company in Toronto is seeking an experienced mobile application developer to lead the design and development of enterprise-grade iOS and Android applications. The ideal candidate should have extensive experience with native technologies and React Native, as well as a strong understanding of ...

Senior Backend Lead | Java, Spring Boot & APIs

A leading bank is seeking a highly skilled Lead Developer to enhance backend systems across multiple applications. The ideal candidate will have over 7 years of experience in software development with a strong focus on Java and Spring Boot. Responsibilities include leading the design and development of APIs, opt ...

Java Lead Spring Boot & Microservices (Toronto Onsite)

A technology firm is seeking a Java Developer Lead in Toronto, ON, with extensive experience in Java and Spring Boot, as well as a strong background in microservices and CI/CD practices. This contract position offers a competitive pay rate between CAD$50 and $55 per hour, requiring candidates to demonstrate expe ...

Senior Banking Data Warehouse & ETL Lead

A leading tech consulting firm based in Canada is seeking an experienced Data Warehouse & ETL Developer with expertise in the banking and financial domain. Candidates should have a minimum of 8 years of experience and strong knowledge in ETL processes, specifically using MS SSIS and SQL Server. The role requires ...

Senior Tech Lead Wealth Mgmt Systems & Cloud

A leading banking institution in Toronto is seeking a Lead Developer to oversee the development of Global Wealth Management Systems. This role involves designing microservices on cloud platforms and leading technical decisions for scrum teams. The ideal candidate has over 10 years of Java development experience, ...

Senior Front End Architect: Data Driven Fintech UI Lead

A dynamic fintech startup based in Toronto is seeking a Senior Front End Developer to lead technical strategy and architecture. In this role, you will optimize complex data interfaces and build intuitive financial dashboards using React and Next.js. Candidates should have over 5 years of experience, deep experti ...

Senior GIS Developer Hybrid/Remote ArcGIS Data Capture

A leading tech consultancy in Toronto is seeking a Senior Developer to lead the development of a mobile application for remote data capture using Java and ESRI GIS technologies. This role involves integrating with ArcGIS Enterprise and ensuring robust data collection capabilities. Ideal candidates will have exte ...

Technical Support Manager Hybrid, Hands On Leader

A leading software monitoring company in Toronto seeks a Technical Support Manager to lead and mentor a team of Support Engineers. The ideal candidate will have over 8 years of experience in technical support or software engineering, and be adept in debugging code in languages like Python and JavaScript. Respons ...

Senior Software Engineer AI Driven, Scalable .NET on AWS

A leading software firm in Toronto is hiring a Senior Software Engineer to lead a small team, focus on feature delivery and enhance the technical maturity of core systems. Candidates should have 5+ years of experience with C#, ASP.NET, and strong AWS skills. This role offers opportunities to influence team cultu ...

DevOps Product Leadership: AI Driven Platform Strategy

A leading financial institution in Toronto is seeking a Senior Director of DevOps Product Management to lead the strategic development and optimization of DevOps products. This role combines product management excellence with deep DevOps expertise, focusing on leveraging AI and automation to enhance developer pr ...

Staff Frontend Engineer Remote, AI Tools, Leadership

A leading analytics company is seeking a Staff Developer to lead cross-functional technical projects and mentor the engineering team. The ideal candidate has over 8 years of SaaS application development experience and can set technical direction across multiple initiatives. This role includes working with AI cod ...

Senior .NET Architect: Cloud & Distributed Systems Lead

A leading nuclear technology firm in Canada seeks a Senior .NET Developer to architect and design mission-critical software systems. The ideal candidate will lead cloud-native application development, ensuring scalability and resilience. Strong experience in CI/CD and distributed systems is required, as well as ...

Senior Backend Engineer Cloud & Microservices (FinTech)

A leading financial institution in Toronto is seeking an experienced software developer. In this role, you will ensure software reliability and lead teams in the development of cloud-based APIs. Ideal candidates have over 6 years of experience, particularly in Spring Boot and DevOps practices. You will thrive in ...

Lead AI Systems Architect: Autonomous Agent Workflows

A financial institution in Toronto is seeking a Lead AI Software Developer to drive the evolution of AI, moving towards Autonomous Agentic Workflows. You'll architect multi-agent workflows, oversee the development of secure AI interactions, and optimize models to enhance financial operations. Ideal candidates ho ...

Staff Security Engineer — AI & App Security Architect

A leading app developer in Toronto is seeking a Staff Security Engineer to lead the Application Security domain. You will define strategies, work on AI security, and enhance secure development practices. Ideal candidates should have over 10 years in Application Security, deep software engineering skills, and an ...

Senior Front End Engineer React/TypeScript & AI Tools

A leading software company in Toronto is seeking a passionate front-end developer to lead high-performance UI projects using React.js and TypeScript. The ideal candidate will have 5+ years of software engineering experience and a proactive mindset. This role involves adapting to new technologies, mentoring junio ...

Senior Platform Engineer: AI Driven Dev Tools

A technology company based in Ontario is seeking a Senior Software Engineer for its Developer Platform team. You will design scalable architecture and lead initiatives to enhance software quality and velocity using AI-driven tools. The ideal candidate will have over 4 years of software engineering experience, wi ...

Remote: Lead ServiceNow AIOps & Infra Architect

A leading technology services provider is seeking a Principal Infra Developer in Toronto, Canada. You will enhance infrastructure capabilities using ServiceNow AIOps and Agentic AI technologies, lead technology implementations, and collaborate with teams to optimize processes. Candidates should have extensive ex ...

Lead Java Engineer Microservices & Cloud (Hybrid)

A technology solutions provider in Toronto is seeking a Senior Java Developer/Lead with over 8 years of experience in developing scalable applications. The role requires expertise in Java, Spring, Microservices, and SQL Server. The candidate will design high-performance applications and work closely with cloud p ...

Senior Application Developer – Payments & Core Banking

A leading financial institution in Toronto is seeking a Senior Application Developer to enhance its digital transformation. In this hybrid role, you'll leverage your 4+ years of experience in application development and technical expertise to lead complex projects. Proficiency in programming languages such as Ja ...

DevOps Product Leadership: AI Driven Platform Strategy

A leading financial institution in Toronto is seeking a Senior Director of DevOps Product Management to lead the strategic development and optimization of DevOps products. This role combines product management excellence with deep DevOps expertise, focusing on leveraging AI and automation to enhance developer pr ...

Lead Software Engineer, Global Payments & Cash Mgmt

A leading bank in the Americas seeks a Lead Software Developer for their Global Payment Solutions team in Toronto. This role involves leading a cross-functional Agile team in designing and delivering innovative payment solutions. The ideal candidate has over 8 years of software development experience with expert ...

Senior Android Lead: Kotlin & Jetpack Compose

A prominent staffing firm located in Toronto, Canada is seeking a Senior Android Developer to lead mobile banking projects. The ideal candidate will have over 7 years of mobile development experience, with a special emphasis on Kotlin and Jetpack Compose. You'll be responsible for designing comprehensive solutio ...

Azure Data Architect & Tech Lead — Banking Data

A technology solutions provider is seeking a Lead Developer + Architect with over 10 years of experience. The ideal candidate needs to be proficient in Python, ETL development, and data warehousing concepts, with a solid background in the banking domain, including Payments and AML systems. This role demands exce ...

Staff Android Engineer — Lead Android & Gamified UX

A leading mobile gaming company in Toronto seeks a skilled Staff Android Developer to enhance its app experience and lead innovative feature development. Collaborate with cross-functional teams while utilizing your expertise in Kotlin, AndroidX libraries, and modern development practices. This role requires over ...

Lead Design Systems Engineer React/TS, Hybrid

A global leader in financial services is seeking a Lead Developer for Design Systems to evolve their design system. This role involves building reusable UI components using React, maintaining cross-browser compatibility, and contributing to back-end services. The ideal candidate has over 5 years of experience in ...

Senior React Architect & Mentor for High Impact Web Apps

A leading financial institution in Toronto is seeking a Senior React Developer to architect and build scalable web applications for millions of users. In this role, you will lead development projects, mentor junior developers, and ensure coding quality while leveraging modern React practices. Key responsibilitie ...

Frontend Architect for Lylli Internal Tools Platform

A leading global children's entertainment company in Toronto is seeking a Frontend Developer to lead the development of their internal operations portal. The ideal candidate will have solid experience with React and Node.js, focusing on creating scalable, user-friendly tools. Responsibilities include optimizing ...

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    Lead Full Stack Developer Pythonnodejs Jobs in Toronto Job Search Guide, Trends and Insights