1,743,607+ Lead Full Stack Developer Java Spring Boot Jobs in Canada — Top Companies Hiring June 2026

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Lead AI Architect: LLM Agents, SRE & Full Stack

A leading financial institution in Canada seeks an experienced Lead AI Engineer to drive AI system development in a regulated environment. This role involves architecting advanced AI solutions, implementing observability practices, and mentoring teams. Candidates should have over 8 years of engineering experienc ...

Founding Engineer

Working style: In office 3 days per week Work authorization: Must be legally eligible to work in Canada About Ultrassure We build AI-powered software for the roughly $7.5T global insurance market. Insurance still runs on outdated systems, spreadsheets, P ...

Founding Engineer

Working style: In office 3 days per week Work authorization: Must be legally eligible to work in Canada About Ultrassure We build AI-powered software for the roughly $7.5T global insurance market. Insurance still runs on outdated systems, spreadsheets, P ...

Java and MEAN Stack Software Engineer

Shape the future of banking as a Software Engineer focusing on Java and the MEAN stack. Contribute to development by creating robust APIs and microservices in an Agile setting.You will leverage your extensive experience to work on innovative applications that enhance client interaction. Engage in automating ...

Java and MEAN Stack Software Engineer

Shape the future of banking as a Software Engineer focusing on Java and the MEAN stack. Contribute to development by creating robust APIs and microservices in an Agile setting.You will leverage your extensive experience to work on innovative applications that enhance client interaction. Engage in autom ...

NodeJS MERN Stack Developer

We are currently looking for an Onshore MERN (Mongo, Express, React, Node) & TypeScript developer with at least 7+ years of experience. Key Responsibilities Develop and maintain web applications using the MERN stack and TypeScript. Collaborate with cross-functional teams to de ...

NodeJS MERN Stack Developer

We are currently looking for an Onshore MERN (Mongo, Express, React, Node) & TypeScript developer with at least 7+ years of experience. Key ResponsibilitiesDevelop and maintain web applications using the MERN stack and TypeScript. Collaborate with cross-functional teams to define, design, and ship new ...

Senior Java Developer — Data Pipelines & Microservices

A leading software company is looking for a Senior Java Developer to ensure data quality and optimize data pipelines. The role requires at least 10 years of hands-on experience with Java and related technologies, such as SQL, Spring, and Cassandra. You will work in a hybrid environment in Toronto or London and c ...

Senior Java Developer — Data Pipelines & Microservices

A leading software company is looking for a Senior Java Developer to ensure data quality and optimize data pipelines. The role requires at least 10 years of hands-on experience with Java and related technologies, such as SQL, Spring, and Cassandra. You will work in a hybrid environment in Toronto or London and c ...

Senior Java Developer — Data Pipelines & Microservices

A leading software company is looking for a Senior Java Developer to ensure data quality and optimize data pipelines. The role requires at least 10 years of hands-on experience with Java and related technologies, such as SQL, Spring, and Cassandra. You will work in a hybrid environment in Toronto or London and c ...

Senior Java Developer — Data Pipelines & Microservices

A leading software company is looking for a Senior Java Developer to ensure data quality and optimize data pipelines. The role requires at least 10 years of hands-on experience with Java and related technologies, such as SQL, Spring, and Cassandra. You will work in a hybrid environment in Toronto or London and c ...

Senior Java Developer — Data Pipelines & Microservices

A leading software company is looking for a Senior Java Developer to ensure data quality and optimize data pipelines. The role requires at least 10 years of hands-on experience with Java and related technologies, such as SQL, Spring, and Cassandra. You will work in a hybrid environment in Toronto or London and c ...

Senior Java Developer — Data Pipelines & Microservices

A leading software company is looking for a Senior Java Developer to ensure data quality and optimize data pipelines. The role requires at least 10 years of hands-on experience with Java and related technologies, such as SQL, Spring, and Cassandra. You will work in a hybrid environment in Toronto or London and c ...

Développeur Senior DSB avec Java et AWS

Faites partie de l'équipe DSB de Plusgrade comme Développeur·euse logiciel·le sénior·e, où vous façonnerez l'avenir du merchandising de sièges. Mettez à profit votre expertise en Java et AWS pour réaliser des solutions innovantes.Dans ce rôle, vous serez en charge des systèmes sophistiqués qui mettent en rel ...

Lead Software Engineer

Founder & CTO @ CareCru, Previously Varafy (acq. by Chegg) CareCru is seeking a Senior Software Engineer (Tech Lead) to join an ambitious, talented, and growing engineering team. You should be entrepreneurially minded and have a passion for developing software platforms that scale. We expect this ...

Lead Software Engineer

Founder & CTO @ CareCru, Previously Varafy (acq. by Chegg) CareCru is seeking a Senior Software Engineer (Tech Lead) to join an ambitious, talented, and growing engineering team. You should be entrepreneurially minded and have a passion for developing software platforms that scale. We expect this ...

Lead Software Engineer

Founder & CTO @ CareCru, Previously Varafy (acq. by Chegg) CareCru is seeking a Senior Software Engineer (Tech Lead) to join an ambitious, talented, and growing engineering team. You should be entrepreneurially minded and have a passion for developing software platforms that scale. We expect this ...

Senior Platform Engineer

Senior Platform Engineer Location: Toronto, ON - Hybrid Contract Length: 6-12 Months We at Raise are hiring a senior-level technology professional to support enterprise-scale cloud transformation, modernization, platform engineering, and digital del ...

Senior Cloud Application Engineer

Senior Cloud Application EngineerLocation: Toronto, ON - HybridContract Length: 6-12 MonthsSenior Cloud Application Engineer for a top client. Seeking a senior-level technology professional to support enterprise-scale cloud transformation, modernization, platform engineering, and di ...

Senior Java & Mobile Solutions Engineer

A leading tech company in Toronto is looking for a skilled developer with over 10 years of experience in JEE and JAVA technologies, and 5 years in mobile solutions for both iOS and Android platforms. The role requires expertise in frameworks like Spring and knowledge in developing Web Services API. Candidates sh ...

Senior Java & Mobile Solutions Engineer

A leading tech company in Toronto is looking for a skilled developer with over 10 years of experience in JEE and JAVA technologies, and 5 years in mobile solutions for both iOS and Android platforms. The role requires expertise in frameworks like Spring and knowledge in developing Web Services API. Candidates sh ...

Senior Java & Mobile Solutions Engineer

A leading tech company in Toronto is looking for a skilled developer with over 10 years of experience in JEE and JAVA technologies, and 5 years in mobile solutions for both iOS and Android platforms. The role requires expertise in frameworks like Spring and knowledge in developing Web Services API. Candidates sh ...

Senior Java & Mobile Solutions Engineer

A leading tech company in Toronto is looking for a skilled developer with over 10 years of experience in JEE and JAVA technologies, and 5 years in mobile solutions for both iOS and Android platforms. The role requires expertise in frameworks like Spring and knowledge in developing Web Services API. Candidates sh ...

Oracle CPQ Consultant (Saint Jean sur Richelieu)

ResponsibilitiesConducting software analysis, programming, testing, and debugging Individually manage Oracle CPQ, Java and Java EE application development Understand the use cases/User Story, code and develop on a designed platform/pattern. Contribute to all stages of software development lifecycle Str ...

Oracle CPQ Consultant (Mercier)

ResponsibilitiesConducting software analysis, programming, testing, and debugging Individually manage Oracle CPQ, Java and Java EE application development Understand the use cases/User Story, code and develop on a designed platform/pattern. Contribute to all stages of software development lifecycle Str ...

Senior Technical Systems Analyst

What is the opportunity? You will join a high-performing team focused on transforming Merchant Payment Systems. The role supports modernization of enterprise payment platforms through API-driven services, cloud-native architectures, and data-driven insights, as well as support and development of ...

Senior Java Developer Leading Cloud Based API Architecture

Take charge as a Senior Java Developer, creating high-performance cloud applications with a focus on REST APIs. Drive efficiency and scalability using SpringBoot and Azure technologies.In this senior role, you'll design, develop, and manage applications while ensuring reliability and high availability. ...

Expert Backend Engineer At Us Mobile Toronto

Overview Join US Mobile as an Expert Backend Engineer and redefine wireless communication. Design systems that support a diverse portfolio of devices and enhance user experience. Responsibilities Develop RESTful APIs and maintain service reliability Design asynchronou ...

Lead Python Full Stack Data Engineer Vice President

We are assembling an **A-team** of highly skilled, autonomous, and visionary engineers, and we are seeking an exceptional Lead Full Stack Data Engineer to join our high-performing, co-located squads in Canada. This senior role is for a hands-on player/coach who not only masters the full spectrum of data engine ...

Lead Full Stack Engineer for Creator Focused Technology

Shape the future of creative technology as a Senior Full Stack Engineer. In this hybrid position, you'll develop scalable applications that empower content creators to flourish.This role calls for an experienced full stack engineer ready to tackle challenges and be a key player in shaping our products. Your ...

Remote Full Stack Tech Lead Build Scalable Backends

A digital product company is seeking a Lead Engineer to oversee technical development and architect scalable systems. Candidates should have over 7 years of professional engineering experience, expertise in Go and Python, and a strong command of React and TypeScript. This remote role emphasizes collaboration, te ...

Lead Python Full Stack Data Engineer Vice President

We are assembling an a‑team of highly skilled, autonomous, and visionary engineers, and we are seeking an exceptional Lead Full Stack Data Engineer to join our high-performing, co-located squads in Canada. This senior role is a hands‑on player/coach who not only masters the full spectrum of data engineerin ...

Senior JS Full Stack Lead — React/Node (Ottawa)

A technology company in Ottawa is seeking a Senior JavaScript Full Stack Developer to design and deliver high-impact initiatives on their domain and hosting platform. The role includes developing customer-facing experiences using React and Node.js, mentoring teammates, and collaborating with cross-functional tea ...

Full Stack Tech Lead: Vue, APIs, Cloud & DevOps

A technology solutions provider is seeking a Full Stack Tech Lead in Halifax to lead the development of scalable web and mobile applications. This role involves front-end and back-end development using Vue.js and .NET/Node.js/Java, ensuring cloud integration and DevOps automation. Ideal candidates should have 3+ ...

Senior Full Stack Engineer & Tech Lead – Microservices & Cloud

A leading financial institution in Toronto seeks a capable full stack engineer to drive the development of enterprise applications. In this role, you will design scalable solutions, maintain coding standards, and apply strong technical expertise in frameworks like React and Node.js. You should possess 8+ years o ...

Senior GenAI Full Stack Engineer — Agentic AI Lead

A global financial services leader is looking for a Senior Full Stack Agentic AI Developer in Montreal. This role involves designing and implementing scalable solutions using Python and GenAI technologies. The ideal candidate will have over 7 years of development experience, with proven skills in databases and t ...

Lead Full Stack Engineer (Web & Mobile) — TypeScript/React

Une entreprise technologique à Montréal recherche un développeur(se) full-stack senior pour participer à la création de solutions innovantes. Vous travaillerez avec des technologies telles que TypeScript et React, et vous devrez avoir une solide expérience en développement web et mobile. Des compétences en commu ...

Lead Python Full Stack Data Engineer Vice President

For additional information, please review .We are assembling an **A-team** of highly skilled, autonomous, and visionary engineers, and we are seeking an exceptional Lead Full Stack Data Engineer to join our high-performing, co-located squads in Canada. This senior role is for a hands-on player/coach who not only ...

Tech Lead Expert Full Stack Dév (Hybride, Québec)

Une entreprise technologique recherche un Analyste expert en développement logiciel full stack - Tech lead pour son bureau à Québec. Le candidat devra développer des fonctionnalités en garantissant leur performance, réaliser des essais automatisés, et produire la documentation technique. Ce rôle hybride exigera ...

Senior Full Stack Engineer Remote First, Lead & Build

An innovative firm is looking for senior software engineers to join their dynamic team in Toronto. This early-stage opportunity offers the chance to work on cutting-edge transportation technology, developing user-friendly mobility solutions that enhance commuting experiences. As a key member of the team, you wil ...

Lead Full Stack Engineer — TypeScript/React/Node | Equity

A leading software development firm in Montreal is seeking an experienced Full Stack Developer to join their team. You will work on building and optimizing features for web and mobile applications, ensuring a collaborative environment. With a minimum of 3 years of experience in software development, you must be ...

Lead Python Full Stack Data Engineer Vice President

We are assembling an A-team of highly skilled, autonomous, and visionary engineers, and we are seeking an exceptional Lead Full Stack Data Engineer to join our high-performing, co-located squads in Canada. This senior role is for a hands‑on player/coach who not only masters the full spectrum of dat ...

Hybrid Toronto: Senior Full Stack Tech Lead, Banking

A leading technology company is seeking a Technical Lead for a hybrid role in Toronto. The ideal candidate should have extensive experience in full-stack development, particularly with React, Node JS, and the Java Springboot framework. The role focuses on overseeing the Communications services team while ensurin ...

Senior Full Stack & Mobile Engineer Lead Digital Platform

A technology solutions provider in York Region is looking for a Senior Full Stack & Mobile Engineer to lead the digitization of their business. This role involves designing and building a new platform from the ground up, implementing workflow automation, and ensuring high standards of code quality. Candidates sh ...

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