Senior Full Stack Developer Python Nodejs React Jobs in Toronto, Canada

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Senior Full Stack Engineer — Build Scalable Platforms

A leading online car retailer in Toronto is seeking a Software Engineer (Full‑Stack / Backend / Frontend) to enhance its technology platform. This role involves writing reliable code, designing scalable architectures, and collaborating with stakeholders to improve customer experience. Ideal candidates have a B.S ...

Senior Full Stack Architect, Security Focus (Banking)

A leading IT services firm is seeking a Full Stack Architect in Toronto, ON, to design and manage solution engineering, focusing on cybersecurity and security architecture. The ideal candidate will have at least 10 years of experience and demonstrate strong technical leadership capabilities. This role involves c ...

Senior Full Stack Engineer | Siebel & DevOps Expert

A prominent technology firm is hiring for a Sr. Software Developer - Full Stack in Toronto, Ontario. The role requires extensive knowledge of Oracle Siebel and experience with Azure DevOps and other modern tools. Candidates should possess strong problem-solving skills and a minimum of 10 years in communication t ...

Senior Full Stack Software Engineer (AI Automation)

Position Responsibilities Design, build, and enhance CIAM authentication features and integrations, owning changes from design through production support. Develop application and integration code with quality, security, and reliability built in through automated testin ...

Senior Java Full Stack Engineer – Capital Markets

A financial services technology company is seeking a Senior Java Full Stack Developer with over 7 years of experience. The ideal candidate has expertise in financial systems, cloud-native application development on AWS/Azure, and strong front-end and back-end technologies like Angular and Java. Responsibilities ...

Senior Full Stack Engineer: Angular & Spring Boot

Une entreprise bancaire internationale à Toronto recherche un Développeur Full Stack pour rejoindre son équipe Easy Apply. Le candidat idéal aura plus de 8 ans d'expérience en développement d'applications orientées client, des compétences avancées en Angular et Springboot, ainsi qu'une expérience en milieu Agile ...

Senior Full Stack Engineer — Hybrid Onsite/Remote

A healthcare service provider in Toronto is seeking a Senior Full Stack Software Developer. This role requires extensive experience in public sector projects and involves maintaining integration components for health applications. The successful candidate will work in a hybrid model with three days on-site and t ...

Senior .NET/Angular Full Stack Engineer Azure

A tech consulting firm in Toronto is seeking a Senior Full Stack Software Developer to design and implement solutions using .NET, Angular, and Agile methodologies. The ideal candidate has experience in front-end and back-end development, with strong problem-solving skills and a collaborative approach to software ...

Senior Edge to Cloud Full Stack Engineer

A pioneering technology company in Toronto is seeking an Edge-to-Cloud Developer to design and develop software solutions for advanced lidar products. The ideal candidate should have a Bachelor's in Computer Science or related field with 3+ years of experience in front-end development using Angular, HTML, CSS, a ...

Senior Java & Full Stack Engineer: Cloud, APIs

A leading IT consulting firm in Toronto is seeking a Full Stack Developer to design and implement data pipelines and build responsive web applications. The ideal candidate must have hands-on experience with Node.js, HTML5, and modern UI development patterns. You will translate technical specifications into worki ...

Senior Full Stack Engineer Billing and Collections

Senior Software Engineer, Billing & Collections What You’ll Do: Design, architect, and implement large-scale, multi-tenant billing & collections services with a shared-nothing architecture, leveraging Spring Boot, microservices, and event-driven patterns. ...

Senior Java Full Stack Dev — Microservices & Cloud

A leading technology consultancy in Ontario seeks a Sr. Software Developer with expertise in full stack development using Java and modern frameworks like Angular. You'll design scalable solutions, integrate cloud services, and transform monolithic applications into microservices. Ideal candidates have strong clo ...

Senior Full Stack Engineer Java/Angular (Azure)

Une institution financière majeure à Toronto recherche un développeur full stack expérimenté. Le candidat sera responsable de la conception et du développement de solutions scalables et sécurisées en utilisant Java, Angular et Python sur l'infrastructure Azure. Le poste nécessite une expérience significative de ...

Senior Java Full Stack Engineer Capital Markets

A financial technology company is seeking a Senior Java Full Stack Developer with at least 7 years of experience, specializing in financial services, particularly in Capital Markets and Reconciliation systems. The role involves developing scalable applications with a focus on cloud-native solutions using AWS or ...

Staff Platform Engineer, Canada

About the Role We’re looking for a curious, rigorous, problem‑hungry platform engineer who codes to help scale Ashby’s hiring platform. The role involves solving scaling problems, adding new capabilities to the platform, and ensuring reliability and security for our data. Respons ...

RQ08058:OASIS Sr. Developer Application Development

About the job RQ08058:OASIS - Sr. Developer Application Development Description VOR Expiry Note: Client can exercise its option(s) to extend the SOW if the Master Service Agreement is extended beyond April 5, 2025 and be upon the same terms, conditions and covenants co ...

Full Stack Engineer, Agentic AI

Lazer is a world-class digital product studio composed of 80+ senior engineers and designers with backgrounds from companies like Apple, Google, Coinbase, and more. With our product experience, we have designed, engineered, and grown products from $0 to $20 ...

Senior Full Stack Engineer Telephony (Remote Canada)

Summary Yelp's Telephony team is hiring a Software Engineer to help build and scale the telecom platform that nearly all of Yelp's revenue flows through. Our platform is built on Twilio Flex and AWS, and it's used daily by thousands of sales and support reps to connect with businesses. We're ...

Senior Full Stack Engineer RepairPal (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, ...

Senior Full Stack Engineer RepairPal (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, ...

Senior Full Stack Engineer, Trust & Safety (Remote)

A leading financial technology company is looking for a full stack engineer in Hamilton, Ontario. The role involves owning team goals, collaborating on product development, and enhancing backend systems. Ideal candidates have 4+ years in software engineering, experience with technologies like Python and Kotlin, ...

Operations Support Engineer (Applications / Production)

Collaborating with our Engineering Manager, our Operations Support Engineer will support and optimize .NET, React, NodeJS, and microservices applications to ensure high availability and performance. The role includes monitoring Azure environments, troubleshooting issues, automating processes, and improving syste ...

Node JS Developer

Who We Are Born digital, UST transforms lives through the power of technology. We walk alongside our clients and partners, embedding innovation and agility into everything they do. We help them create transformative experiences and human-centered solutions for a better world. UST is a mission ...

Staff Forward Deployed Developer, GenAI, Google Cloud

Staff Forward Deployed Developer, GenAI, Google Cloud _corporate_fare_ Google _place_ Toronto, ON, Canada; Montreal, QC, Canada **Advanced** Experience owning outcomes and decision making, solving ambiguous problems and influencing stakeholders; deep expertise in domain. _info ...

Staff Software Engineer, Platform

EvenUp is on a mission to close the justice gap using technology and AI. We empower personal injury lawyers and victims to get the justice they deserve. Our products enable law firms to secure faster settlements, higher payouts, and better outcomes for victims injured through no fault of their own in vehic ...

Iris MEAN Stack Developer Opening

Join Iris Software as a MEAN Stack Developer, focusing on MongoDB, Express.js, Angular, and Node.js development. This role demands clean coding and collaborative development of responsive web applications. We are looking for a MEAN Stack Developer to enhance the quality and performance of our web ap ...

TCS MEAN Stack Developer Opening

Tata Consultancy Services (TCS) is hiring a MEAN Stack Developer to enhance full-stack application development in Canada. This role emphasizes expertise in Angular, Node.js, and MongoDB. As a Senior MEAN Stack Developer, you will be tasked with designing and maintaining applications that meet high s ...

Technical Development Lead

Base pay range CA$80.00/hr - CA$85.00/hr Contract Details Onsite hybrid 2x per week 6 month contract w/ extensions Contractor (Potential for FTE Conversion) Overview Insight Global is looki ...

Forward Deployed Developer, GenAI, Google Cloud

This posting is for a new vacancy. Note: By applying to this position you will have an opportunity to share your preferred working location from the following: Toronto, ON, Canada; Montreal, QC, Canada. Minimum qualifications Bachelor's degree in Science, Tec ...

Senior Node.js Engineer Toronto (Hybrid: 2 Days Onsite)

A leading software development company in Toronto is looking for a Senior NodeJS Developer to join their team. The ideal candidate should have over 7 years of experience in Node.JS development. This role involves integration testing and the creation of test data for new services. The position requires strong ski ...

Distributed Systems Software Engineer, Python / Go

Distributed Systems Software Engineer, Python / Go Join to apply for the Distributed Systems Software Engineer, Python / Go role at Canonical Distributed Systems Software Engineer, Python / Go 3 months ago Be among the first 25 applicants Joi ...

Frontend Developer Lylli Studio

Do you want to join a fast-growing company where your work directly shapes how millions of families discover stories, learn, and fall in love with reading? To support this, we’re looking for a Frontend Developer to lead the development of our internal creator & operations portal. This role is c ...

Forward Deployed Developer Manager, Gen AI, Google Cloud

Forward Deployed Developer Manager, Gen AI, Google Cloud _corporate_fare_ Google _place_ Toronto, ON, Canada **Advanced** Experience owning outcomes and decision making, solving ambiguous problems and influencing stakeholders; deep expertise in domain. _info_outline_ ...

Senior Full Stack Engineer: Cloud & Real Time Systems

A leading sports technology company in Ontario seeks a Senior Full Stack Software Engineer to enhance their innovative baseball training technology. The role involves working with a React & Node TypeScript stack, ensuring platform stability and scalability, and solving complex problems. Responsibilities include ...

Sr Software Engineer Core Backend & Platform Engineering

WHO WE ARE At Basis, we empower agencies and brands with cutting-edge software that automates digital media operations. Our all-in-one platform supports seamless planning, reporting, and financial reconciliation across direct, programmatic, search, and social media. We’re ...

Senior UI Developer Role with Citi

Citi is hiring a Senior UI Developer skilled in React or .NET/C#. In this full-time position, you will create design-driven web applications while ensuring an automated testing environment. As a Senior UI Developer, you will harness your extensive expertise, including 4+ years of Windows and Web UI ...

Senior Forward Deployed Developer, GenAI, Google Cloud

Senior Forward Deployed Developer, GenAI, Google Cloud _corporate_fare_ Google _place_ Toronto, ON, Canada; Montreal, QC, Canada **Mid** Experience driving progress, solving problems, and mentoring more junior team members; deeper expertise and applied knowledge within relevant area.<b ...

Digital Senior Developer

Job Description We are looking for a talented and passionate team‑player to join the Digital team as a full‑stack developer. You’ll be playing a big part in building the next evolution of our platform as we move to provide extensive new capabilities to our clients, working alongside a strong ...

MTS 1, Software Engineer

At eBay, we're more than a global ecommerce leader — we’re changing the way the world shops and sells. Our platform empowers millions of buyers and sellers in more than 190 markets around the world. We’re committed to pushing boundaries and leaving our mark as we reinvent the future of ecommerce for enthusias ...

Python and Kubernetes Software Engineer Data, AI/ML & Analytics

Python and Kubernetes Software Engineer - Data, AI/ML & Analytics Join to apply for the Python and Kubernetes Software Engineer - Data, AI/ML & Analytics role at Canonical Continue with Google Continue with Google Python and Kubernetes Software Engin ...

AI Full Stack Lead: GenAI, Azure & FastAPI

An innovative IT Services and Consulting company in Canada seeks a Full Stack Developer Lead to guide a team in designing and maintaining scalable generative AI applications. This role involves technical leadership, overseeing project delivery, and fostering a collaborative environment. The ideal candidate has a ...

Java Backend developer

Direct message the job poster from Tata Consultancy Services Tata Consultancy Services (TCS) is an equal opportunity employer, and embraces diversity in race, nationality, ethnicity, gender, age, physical ability, neurodiversity, and sexual orientation, to create a workforce that reflects the s ...

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