486,378+ Lead Java Developer Jobs in Canada — Top Companies Hiring July 2026

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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 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 ...

Technology Lead Spark Scala Developer

Infosys is seeking an experienced Spark Scala Developer to design, develop, and optimize scalable big‑data solutions. The candidate will work on building high-performance batch and real‑time data pipelines leveraging the Hadoop ecosystem and distributed computing frameworks (Spark). The role involves worki ...

Lead Application Developer Payments Projects

Become the go-to expert for payment initiatives at Insight Global as a Lead Application Developer. Focus on driving the delivery of complex technology projects within payment systems.In this impactful position, you will facilitate end-to-end project delivery, focusing on core payment operations and tra ...

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 Systems Developer Hybrid Role

Join CGL as a Lead Systems Developer in a hybrid work environment. Utilize your Guidewire skills to drive development excellence in our IT team.CGL is seeking a Lead Systems Developer to innovate and enhance our IT-Solutions Delivery initiatives. You will be responsible for writing, maintaining, and document ...

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 ...

Lead Technical Developer at Aquanow

Elevate your career as a Lead Technical Developer at Aquanow, focused on Back Office infrastructure for digital finance. Blend people management with technical innovation in a hybrid setting.In this pivotal Technical Lead role, you will oversee the development of Aquanow's Back Office systems while man ...

Senior Full Stack Developer/Lead

This role is hybrid and requires you to be at our downtown Toronto office 1 day per week and/or Client office (700 University Ave) at a minimum 3 days per week - subject to change at any time. We are looking for a Senior Full Stack Developer with deep expertise in Java, cloud technologies, and AI, ...

Lead Software Developer WebSphere Systems

Become a Lead Software Developer at BMO, concentrating on WebSphere systems and payment processing. Drive the software development lifecycle while fostering innovation in technology applications.You will oversee the development efforts that translate user needs into technical solutions and maintain core soft ...

Lead Full Stack Software Developer

We are seeking a Technical Lead for our client to lead the design, development, and delivery of our platform. This role will ensure scalability, code quality, rapid feature deployment, and strong integration with our commercial and research teams. You would work closely with the commercial team, who sets t ...

Lead Embedded Firmware Developer Role

Join a leading industrial engineering team as a Senior Firmware Developer, focused on embedded systems. Utilize your expertise to design powerful firmware solutions and advance your career.This position is ideal for seasoned engineers with leadership aspirations. Engage with cross-functional teams while ment ...

Lead Embedded Firmware Developer Role

Join a leading industrial engineering team as a Senior Firmware Developer, focused on embedded systems. Utilize your expertise to design powerful firmware solutions and advance your career.This position is ideal for seasoned engineers with leadership aspirations. Engage with cross-functional teams while ment ...

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 technology ...

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 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 COBOL Developer in Ingenium

Step up as a Lead Developer focusing on COBOL within Ingenium frameworks. Drive software implementations, ensure security compliance, and optimize application performance effectively.With over 10 years of experience in AS400 and Ingenium, this position involves translating complex business needs into d ...

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 skilled Lead ...

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 Frontend Developer at Kroll

Become a Lead Frontend Developer at Kroll, integrating AI technologies into financial systems. You will craft high-performance user interfaces using React and TypeScript.With a minimum of 5 years in frontend development, you'll lead the creation of complex user experiences that embody strong financial ...

Lead Full Stack Developer Remote

Step into the role of Lead Full-Stack Developer, specializing in remote software development. Bring your expertise in Node.js and web technologies to design and implement scalable applications.This position involves leading projects from initial concepts through to launch, working directly with Product Owner ...

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 ...

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 ...

OPEN: Lead Software Engineer Developer

We are currently requesting resumes for the following position : Lead Software Engineer Developer Resume Due Date : Monday, December 15th, 2025 (5:00PM EST) Job ID: 25-198 Number of Vacancies : 2 Level :MP5 Duration : 12 Months < ...

Lead Full Stack Software Developer

We are seeking a Technical Lead for our client to lead the design, development, and delivery of our platform. This role will ensure scalability, code quality, rapid feature deployment, and strong integration with our commercial and research teams. You would work closely with the commercial team, who sets the pro ...

Senior Lead Frontend UI Developer

The Senior Lead Frontend UI Developer position is responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to lead applications systems analysis and programming activities.Responsibiliti ...

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 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 ...

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 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 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 ...

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