481,926+ Lead Fullstack Developer Nodejs React Jobs in Canada — Top Companies Hiring June 2026

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Lead Java Full Stack Developer

Infosys is looking for an experienced Lead Full Stack Developer to design, develop, and deliver scalable enterprise applications using Java and Angular. The role involves hands‑on coding, technical leadership, customer interaction, and ensuring high‑quality project delivery. In the role, you will i ...

Lead Developer in Battery Technology

Take on a key role at Electrovaya Inc. as a Senior Electronics and Electrical Developer focused on innovative battery solutions. Lead the development of advanced Battery Management Systems.You will be responsible for the design and integration of battery electronics, working closely with various engine ...

Lead Mobile Developer AI Systems

Elevate mobile application designs in aviation at ITPS Canada as a Lead Mobile Developer. Focus on creating an advanced ERP system for flight management in London, Ontario.At ITPS Canada, your role entails leading the development of the Flight School Management System, enhancing mobile experiences for ...

Lead Guidewire Integration Developer Role

Take lead on integration solutions as a Guidewire Integration Developer based in Markham, ON. This hybrid, full-time position focuses on advancing cloud transformation and enhancing integration workflows.In this role, you will spearhead the design and execution of integration strategies that connect ou ...

Lead Python Developer at Fulfil

Become a Lead Python Developer with Fulfil in Toronto, focusing on constructing vital ERP systems for fast-paced eCommerce brands. This hybrid role emphasizes swift feature delivery and innovative AI integration.As a senior member of a lean, dynamic team, you will manage full-stack responsibilities acr ...

Lead Front End Developer (Toronto)

Dawn InfoTek Inc. is a professional IT consulting firm that partners with major financial institutions, investment firms, and government organizations. We are committed to delivering cutting‑edge consulting services and placing top‑tier IT talent across all levels. We are currently seeking a highly ...

Lead Developer: Senior Gameplay Programmer

Join Cloud Imperium Games as a Senior Gameplay Programmer, where your coding prowess and passion for gaming create immersive experiences. Collaborate using C++ and advanced 3D mathematics in a dynamic team setting.As a member of Cloud Imperium, you will engage in creating innovative gameplay systems that cap ...

Lead Appian Developer with Expertise

Join us as a Lead Appian Developer, where you will take charge of application design and development using Appian's low-code functionalities. Help shape enterprise processes while working with diverse teams.This key role seeks 8-10 years of experience in Appian BPM, revolving around the design of scalable ap ...

Lead Python Developer at Fulfil

Become a Lead Python Developer with Fulfil in Toronto, focusing on constructing vital ERP systems for fast-paced eCommerce brands. This hybrid role emphasizes swift feature delivery and innovative AI integration.As a senior member of a lean, dynamic team, you will manage full-stack responsibilities across ad ...

Lead Developer for Shopify Solutions

Transform digital commerce as a Lead Developer at Lazer, focusing on scalable Shopify solutions from anywhere. This role allows you to innovate and lead significant e-commerce projects.In this position, you will oversee the technical architecture and implementation of Shopify projects, ensuring high-quality ...

Lead Business Intelligence Developer Role

Join the Vancouver Fraser Port Authority as a Senior Business Intelligence Developer, shaping data solutions that enhance Canada’s trade. Embrace a hybrid work model that values diversity and inclusion.This position at the Vancouver Fraser Port Authority focuses on developing robust enterprise analytic ...

OpenText Lead Developer UX Focus

Elevate user experiences at OpenText as a Lead Developer with a focus on UX design. Bring your 8-12 years of expertise to lead a talented team in technology innovation.This role offers the opportunity to provide strong leadership across multi-team initiatives. You'll apply your knowledge of Frontend technolo ...

Lead Mobile Developer at BIMM

Shape the future of mobile development with BIMM as a Lead Mobile Developer. Leverage your Swift/SwiftUI expertise and AI systems knowledge to create top-notch mobile applications.We are a Toronto-based agency looking for a talented Lead Mobile Developer with hands-on experience in Swift and a passion for ag ...

Lead Java Full Stack Developer

Lead Java Developer Job Description Key Responsibilities Develop and maintain web applications across the stack: UI, APIs, and backend services. Build scalable, secure microservices using Java and Spring Boot. Develop responsive user interfaces using Angular, ...

Lead Developer in Battery Technology

Take on a key role at Electrovaya Inc. as a Senior Electronics and Electrical Developer focused on innovative battery solutions. Lead the development of advanced Battery Management Systems.You will be responsible for the design and integration of battery electronics, working closely with various engineering ...

Lead Java Full Stack Developer

Infosys is looking for an experienced Lead Full Stack Developer to design, develop, and deliver scalable enterprise applications using Java and Angular. The role involves hands‑on coding, technical leadership, customer interaction, and ensuring high‑quality project delivery. In the role, you will interface with ...

Skywise Technical Lead Developer (Mirabel)

You have front-end and back-end development experience, you have worked in teams on varied projects and you want to grow and develop new skills? This position is for you! The A220 commercial aircraft program is looking for a Skywise developer to join our Quality - Performance & Digital team based in ...

Technology Lead Full Stack developer

Senior UI / Full Stack Lead Infosys is seeking a Senior UI / Full Stack Lead for a critical enterprise application undergoing transition. In this role, you will interface with key business and technical stakeholders and apply your expertise across all phases of the Software Development Lif ...

Lead AI Developer at Cority

Shape the future of enterprise technology as a Lead AI Developer with Cority, focusing on innovation in environmental health and safety solutions. Learn and grow in a collaborative remote setting.Cority is looking for a passionate Lead AI Developer to enhance our EHS platform using cutting-edge AI tech ...

Lead Software Developer Capital Markets

Take charge as a Lead Software Developer focusing on ETL processes in Toronto, ON. Your advanced C# skills and experience in designing distributed systems are essential in this role.Candidates must possess 7-9+ years of experience in C# and modern .NET frameworks. You will play a key role in managing large d ...

Senior Software Developer Team Lead

Join as a Senior Software Developer and Team Lead, specializing in leading innovative projects with a strong focus on cloud technologies and Agile practices.You will play a key role in managing and guiding a team of developers to deliver high-impact applications. This position emphasizes collaboration with v ...

Lead Data Developer at FCC

Elevate your career as a Lead Data Developer with FCC in Regina, Saskatchewan. You will focus on designing scalable data solutions and enhancing cloud-based processes for financial reporting. In this senior role on the Allowance for Credit Loss team, you will develop high-quality data pipelines and ensure da ...

Lead Application Developer at OPGT

Drive modernization of public services with the Office of the Public Guardian and Trustee as a Lead Application Developer. Support a dynamic Microsoft Dynamics 365 platform, enhancing function and performance.In this pivotal position, you will plan and coordinate application support within OPGT's Moder ...

CGL Lead Data Engineering Developer

Shape the future of data solutions with CGL as a Lead Data Engineering Developer, enhancing operational efficiency within a hybrid workplace. Drive the design and execution of impactful data pipelines and solutions.In your role at CGL, a prominent Canadian financial co-operative, you’ll oversee the implement ...

Lead Java Developer at Citi

Become a Lead Java Developer at Citi, focusing on advanced applications programming and development in financial services. This senior role allows you to influence and implement system designs.As a Senior Programmer Analyst, you will be key in the establishment and implementation of innovative application sy ...

Lead Data Developer at FCC

Elevate your career as a Lead Data Developer with FCC in Regina, Saskatchewan. You will focus on designing scalable data solutions and enhancing cloud-based processes for financial reporting.In this senior role on the Allowance for Credit Loss team, you will develop high-quality data pipelines and ensu ...

Lead Front End Developer Position

Drive innovation as a Lead Front-End Developer. Oversee development efforts while mentoring talent and interfacing with clients to produce high-quality applications.This onsite role is perfect for those with a passion for creating user-friendly experiences. You will lead a team of developers, harnessing your ...

Lead Software Developer (Python/Java)

One of our clients is looking for a Senior Software Engineer who will help transform the logistics industry. This isn’t just a job – it’s a lifestyle. They want you to be passionate about your work and the company you do it for. No two days are ever the same, which makes working with our client so rewardin ...

Lead Mobile Developer in AI

BIMM is booming, so we’re looking for an iOS-firstLead Mobile Developerwith hands‑on Swift/SwiftUI experience working knowledge of Android/Kotlin, and a strong interest in agentic AI systems that generate and support production‑grade native mobile applications.Local candidates (GTHA ...

Lead AI & Systems Developer (Python)

Lead AI & Systems Developer (Python)Our client is a a founder-led group of companies operating across aviation, telecom, hospitality, craft brewing, commercial real estate, luxury charters, and fintech.They are building an internal AI platform powering operational efficiency across th ...

Lead Backend Developer REST APIs

Drive backend service design and API orchestration as a Lead Backend Developer. Leverage your expertise in Java/Spring Boot to create scalable, robust architectures.In this Senior Software Developer position, you will lead the design and review of backend services while overseeing multiple API integrations. ...

Lead Backend Developer Infrastructure Focus

Become a key player at Dominion Dynamics as a Backend Developer focusing on the infrastructure that supports our cutting-edge mesh networking technology. This role in Ottawa requires quick thinking and technical prowess.As a Backend Developer, you will solve significant engineering problems while devel ...

Lead Java Developer at RBC

Elevate your career as a Lead Java Developer with RBC in Toronto. Engage in hands-on development while leveraging advanced technologies to build the global payment platform of the future.RBC Global Payment Technology team seeks a skilled Java Backend Lead Developer to spearhead initiatives focused on payment ...

Lead Guidewire Integration Developer Role

Take lead on integration solutions as a Guidewire Integration Developer based in Markham, ON. This hybrid, full-time position focuses on advancing cloud transformation and enhancing integration workflows.In this role, you will spearhead the design and execution of integration strategies that connect our syst ...

Lead Software Developer 3D Applications

Become a Lead Software Developer at Seequent in the 3D Visualization team, focusing on high-performance web applications for geoscience data. Contribute to sustainable practices through innovative tech solutions.This senior role positions you at the intersection of software engineering and geoscience, where ...

Lead Mobile Developer iOS Expertise

Accelerate your professional journey as a Lead Mobile Developer specializing in iOS applications. Utilize your deep knowledge in native mobile development, with a focus on Swift UI and CI/CD processes.This role requires 7+ years of comprehensive mobile development experience. You will be responsible for deve ...

Lead Developer Guidewire PC/BC

Position: Lead Developer - Guidewire PC/BC Duration: 6 months+ Location: Downtown Toronto, ON Work Model: Hybrid (minimum 3 days onsite) About Our Client A leading organization within the Canadian financial services industry, focused on delivering innovativ ...

Lead Mobile Developer in AI

BIMM is booming, so we’re looking for an iOS-first Lead Mobile Developer with hands‑on Swift/SwiftUI experience working knowledge of Android/Kotlin, and a strong interest in agentic AI systems that generate and support production‑grade native mobile applications. Local candidates (GTHA) ...

Lead Backend Architect and Developer

Take charge as an Architect – Software Developer focused on building backend systems for advanced applications at Agentic. Maximize your skills in Python and TypeScript while overseeing offshore development efforts.This position allows you to lead the architectural design and implementation of scalable APIs ...

Lead Application Developer at BMO

Become a pivotal part of BMO Financial Group as a Lead Application Developer focused on Ingenium and COBOL technologies. This position emphasizes code integrity, performance, and innovative solutions.In this role, you will lead the software development lifecycle by managing technical projects and teams. With ...

Senior Lead Developer Back End

A career as a Senior Lead Developer Back-End in the Data Destruction Governance Platform IT Delivery team at National Bank means acting as a full-stack developer and putting your technical skills, leadership and ability to influence at the service of contributing to a major and innovative initiative. Thi ...

Lead Application Developer at BMO

Become a pivotal part of BMO Financial Group as a Lead Application Developer focused on Ingenium and COBOL technologies. This position emphasizes code integrity, performance, and innovative solutions.In this role, you will lead the software development lifecycle by managing technical projects and teams ...

Lead Developer for SmartCOMM Solutions

Take the reins as a Lead Developer managing SmartCOMM solutions for the insurance industry. This role focuses on document lifecycle management and team leadership.In this 8-month position, you will spearhead the design and development of document generation systems using SmartCOMM. Your responsibilities incl ...

Lead Robotics Perception Solutions Developer

Shape the future of robotics with SoftServe as a Lead Robotics Perception Solutions Developer. You will design and implement intelligent perception frameworks for enterprise robotics.This role requires you to architect perception systems crucial for autonomous robotics solutions. Your responsibilities includ ...

Lead Machine Learning Developer (Toronto)

Job Summary As a Lead Machine Learning Developer, you will drive the development of advanced Python-based solutions to extract actionable insights from RBCs infrastructure data, enabling faster incident resolution and reducing Mean Time to Recovery (MTTR). Your expertise in Large Language Models ( ...

Dayforce Backend Developer Lead Position

Elevate your career as a Technical Lead Software Developer at Dayforce, focusing on backend technologies and AI solutions. Take the reins in designing scalable applications that transform enterprise processes.As a lead developer, you will design effective services for global application, mentor team members, ...

Lead Developer Salesforce Financial Solutions

Step into a Lead Salesforce Developer role in Downtown Toronto, focused on scalable solutions using Salesforce Financial Services Cloud. Bring your skills in Apex, integrations, and innovative banking solutions to improve customer experiences.This position calls for a Lead Salesforce Developer with dee ...

Lead Guidewire Cloud Developer Role

Advance your career at BCAA as a Senior Guidewire Cloud Developer in Burnaby, influencing cloud migration and solutions delivery. Collaborate with cross-functional teams for impactful results.In this senior role, you will serve as a technical authority supporting the Guidewire Cloud migration process. You wi ...

Lead Software Developer, UX Designer

OpenText is a global leader in information management. As a member of our team, you will partner with leading companies, tackle complex issues, and contribute to projects shaping the future of digital transformation. What The Role Offers As a Lead Software Developer, you will: </p ...

Senior ServiceNow Developer & Integrations Lead

A leading telecommunications company in Toronto is seeking a Senior Developer to lead the design and development of the ServiceNow platform. This full-time position requires at least 5 years of experience with ServiceNow and strong JavaScript skills. The role offers a competitive salary range between CA$120,000. ...

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