666,665+ Lead Developer Python Cybersecurity Jobs in Canada — Top Companies Hiring July 2026

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Power BI Developer / Lead Onsite/Hybrid

Company Overview Req ID: NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now. ONSITE/HYBRID Job Description Job ...

Lead Mobile Developer for Operations Systems

Become a Lead Mobile Developer at ITPS Canada Ltd. in London, Ontario, focusing on mobile solutions for our Flight School Management System. Your work will bridge the gap between technology and real-world flight operations.In this hybrid role, you'll lead the design of mobile applications that cater to real- ...

Lead Engine Developer at Cloud Chamber

Drive the development of BioShock at Cloud Chamber as a Lead Engine Developer. Contribute your extensive Unreal Engine and systems programming experience to optimize game features.In this Senior Engine Programmer position, you will have a significant impact on the core tech behind the game. Your collaboratio ...

Lead AI Platform Developer at RBC

Take the lead as an AI Platform Developer at RBC Borealis. Drive innovation in AI systems and contribute to secure and scalable financial solutions in the heart of Toronto.In this role, you will design and operate essential components of RBC’s AI Agent Platform, mentoring engineers and implementing best prac ...

Lead .NET Developer for ROVER Project

Become an integral part of the ROVER upgrade project as a Senior .NET Developer. Apply your extensive experience to modernize vital applications in a collaborative environment.The client is seeking a Senior .NET Developer to lead the transition of the ROVER application from ASP.NET MVC to a more current vers ...

Lead Full Stack Developer at Accenture

Become a Lead Full Stack Developer at Accenture and utilize cutting-edge technologies. This role encompasses technical leadership and innovation in a hybrid work environment.You will be responsible for the architecture and execution of full stack software solutions, ensuring they fulfill business requirement ...

Technical Lead / Senior Developer Software Development

As a Technical Lead or Senior Consultant, you will be responsible for leading the design, development, and delivery of scalable enterprise applications. This role combines deep hands‑on engineering expertise with solution leadership, team mentorship, and strong client engagement within a consulting environ ...

Lead Full Stack Developer at Super.com

Super.com is seeking a Senior Full Stack Developer to spearhead dynamic projects in a hybrid work environment. Utilize your expertise in React, Python, and Node.js to create impactful software solutions.In this role, you will guide technical efforts across frontend and backend systems within fintech applicat ...

Tech Lead Specialist Java Backend Developer

Job Description Application Deadline: July 6th, 2026 This role can be located in the Caribbean Banking Market or in Canada where the successful candidate resides What is the opportunity? The Lead Java Backend Developer for the company Caribbean's Digital ...

Senior .NET Developer — Data & Integration Lead

A leading company seeks a .NET Developer responsible for application development and data integration. The role involves analyzing business requirements and collaborating with clients to implement strategic solutions. Candidates should have a Bachelor's degree and a minimum of eight years of relevant experience, ...

Lead Java Developer for Banking Solutions

Shape the future of banking as a Lead Java Developer with a focus on backend solutions in Canada or the Caribbean. Your skills in Java and Microservices will drive transformative digital banking initiatives.This senior developer role serves the Caribbean Banking IT group, tasked with designing modern applica ...

Lead Java Developer: Microservices, Cloud & FinTech

A global consulting firm is seeking a highly motivated Lead Java Developer to design and maintain server-side applications. This role involves collaborating with teams to deliver high-quality solutions, optimizing performance, and ensuring application security in a cloud environment. Ideal candidates will have 7 ...

Talend Lead Developer — ETL & Data Integration

A technology firm is seeking a highly skilled Talend Lead Developer in Toronto, ON to design and optimize ETL workflows. The successful candidate will lead data engineering initiatives, ensuring data quality while collaborating with cross-functional teams. The ideal profile requires strong expertise in Talend Da ...

Lead Software Developer Contract North Bay

Elevate your career as a Senior Software Developer in North Bay, supporting police systems through innovative software solutions. This on-site position will see you lead critical system integrations and design initiatives.Engaging in a one-year contract, you'll thrive in developing and deploying integration ...

Lead Senior Software Developer Siebel CRM

Become a Lead Senior Software Developer for CRM (Siebel) and showcase your expertise on-site. This pivotal role requires deep knowledge of Siebel's capabilities in a contract setting.With a 10-month contract available, we seek applicants with over a decade of experience in developing and configuring Siebel P ...

Lead Software Developer for Fitness Technology

Transform the fitness landscape as a Lead Software Developer with ABC Fitness. Design high-volume APIs and optimize backend systems in a supportive Canadian environment.This key individual contributor role involves defining backend standards, improving performance, and mentoring developers at Trainerize, an ...

Lead Developer for Fujitsu's KM Projects

Fujitsu Canada is hiring a Lead Developer in Quebec to enhance enterprise Knowledge Management solutions. This full-time role focuses on Microsoft 365 and advanced cloud services.You will be responsible for designing and implementing KM solutions while mentoring teams in best practices. This position require ...

Lead Full Stack Developer at Super.com

Super.com is seeking a Senior Full Stack Developer to spearhead dynamic projects in a hybrid work environment. Utilize your expertise in React, Python, and Node.js to create impactful software solutions.In this role, you will guide technical efforts across frontend and backend systems within fintech applicat ...

Lead Frontend Developer at Moneris Solutions

Join Moneris Solutions Corp as a Lead Frontend Developer in a hybrid role, where your creativity meets robust technology. This full-time position emphasizes modern web development with a focus on React and TypeScript.In this pivotal role, you will design and deliver cutting-edge applications that meet the ev ...

Lead Product Manager AI Developer Platform

Scribd, Inc. is on a mission to advance human understanding. Our four products — Scribd®, Slideshare®, Everand™, and Fable — help billions of people across the globe move beyond access and into insight, application, and expertise. Culture at Scribd, Inc. We support a culture where our emp ...

Lead Java Developer Payment Domain (Banking)

Lead Java Developer - Payment Domain (Banking) Location: Toronto, ON – Hybrid (4 Days WFO) Need Lead Developer profiles with the below-mentioned skillsets and payment domain experience. Candidate should be available for an in-person interview. Candidate should be a ...

Lead Mainframe Developer in Financial Services

Elevate your career as a Lead Mainframe Developer, specializing in Tier 1 Canadian Financial Institutions. Leverage your 10+ years of experience with IBM technologies for mission critical applications.We are seeking a Senior Mainframe Developer with over 10 years of hands-on experience in application develop ...

Lead Developer for Guidewire at Coforge

Coforge is seeking a Senior Guidewire Lead Developer with extensive commercial insurance experience in Markham, Ontario. This hybrid role focuses on Guidewire Cloud, policy management, and integration solutions.As a Senior Guidewire Lead Developer at Coforge, you will bring over 10 years of experience ...

Associate Director, Lead Software Developer Halifax

Opportunity Join RBC’s technology team at the forefront of enterprise engineering and agentic AI innovation. You’ll take on a genuine technical leadership role, shaping architectural decisions and building intelligent automation solutions that directly accelerate delivery and business outcomes. This is a rare op ...

Lead Java Full Stack Developer Position

Step into a pivotal role as a Lead Java Full Stack Developer, leveraging your expertise in enterprise portal applications and modern frameworks. Collaborate closely with product owners and UX teams while developing high-quality solutions.With over seven years of Java Full Stack development experience, you wi ...

Lead Developer for Guidewire at Coforge

Coforge is seeking a Senior Guidewire Lead Developer with extensive commercial insurance experience in Markham, Ontario. This hybrid role focuses on Guidewire Cloud, policy management, and integration solutions.As a Senior Guidewire Lead Developer at Coforge, you will bring over 10 years of experience in com ...

Angular Lead Frontend Developer Contract Role

Join us as a Lead Frontend Developer focused on Angular in Brampton, ON, with a competitive contract pay rate. This is where your substantial experience in software development meets opportunity.Candidates with 8 to 12 years in large-scale applications will find their skills in high demand here. Your work wi ...

UI Lead Developer in Finance Technology

Accelerate your career as a UI Lead Developer in Downtown Toronto, shaping cutting-edge electronic trading experiences. This position entails significant mentorship alongside technical challenges.This six-month contract-to-hire role allows you to influence platform architecture. Collaborate closely wit ...

Software Developer Lead – BMO Digital Core

Become a Lead Software Developer at BMO, focusing on API & Integration in a hybrid setup. Contribute to cutting-edge cloud-native applications and solutions.BMO is on the lookout for a dynamic individual to guide a talented development team in creating enterprise-level API and integration frameworks. I ...

Lead Full Stack Developer in Toronto

Elevate your career as a Lead Full Stack Developer at a healthcare-focused company in Toronto, Ontario. Utilize your expertise in cloud-native applications and healthcare integration with a senior role in software development.This position requires 7-10 years of experience in designing scalable serverl ...

Lead Mobile Developer Swift & Kotlin Expertise

Advance your career as a Lead Mobile Developer at Speer Technologies, focusing on Swift and Kotlin. Contribute to cutting-edge projects in Toronto's tech landscape.As a Lead Mobile Developer, you will influence the architecture of applications and drive performance optimization across platforms. You wi ...

Lead Developer in Cross Functional Teams

Embark on an impactful journey as a Lead Developer, developing cross-functional relationships while applying your analytical strengths in a fast-changing setting. Your role will prioritize enhancing team efficiency and communication.This position demands a lead role in fostering internal relationships ...

Associate Director, Lead Software Developer Halifax

Job Description Join RBC's technology team at the forefront of enterprise engineering and agentic AI innovation. You'll take on a genuine technical leadership role, shaping architectural decisions, and building intelligent automation solutions that directly accelerate delivery and business outcomes. This is a ra ...

Lead Java Developer with AI Focus

Join RBC as a Lead Java Developer specializing in AI solutions in Vancouver, Canada. Drive transformation through cloud infrastructure design and scalable application development.In this senior role, you will be pivotal in building in-house applications for regulatory reporting. Collaborating closely w ...

Lead Full Stack Developer in Burnaby

Step into a pivotal role as a Lead Full Stack Developer with a growing firm in Burnaby, BC. This hybrid position focuses on architectural leadership and mentoring developers in a collaborative SaaS environment.You will lead the design and development of enterprise SaaS applications, driving architecture and ...

Associate Director, Lead Software Developer Halifax

Opportunity Join RBC’s technology team at the forefront of enterprise engineering and agentic AI innovation. You’ll take on a genuine technical leadership role, shaping architectural decisions and building intelligent automation solutions that directly accelerate delivery and business outcomes. T ...

Lead Full Stack Developer at RBC

Join RBC's PayEdge Technology team as a Lead Full Stack Developer in Toronto. Shape the future of payment solutions with your expertise in Angular and SpringBoot.This key role involves technical direction for product feature engineering, architectural solution development, and mentoring junior developers. Yo ...

Senior Developer / Full Stack team Lead

Job Description Insight Global is looking to hire a Senior Developer/ Full Stack Dev Lead to join their Digital team. This individual will serve as a technical leader for the Web Application team and play a critical role in the development, modernization, and support of customer-facing digital pl ...

Lead Full Stack Developer in Toronto

Elevate your career as a Lead Full Stack Developer at a healthcare-focused company in Toronto, Ontario. Utilize your expertise in cloud-native applications and healthcare integration with a senior role in software development.This position requires 7-10 years of experience in designing scalable serverless ba ...

UI Lead Developer in Finance Technology

Accelerate your career as a UI Lead Developer in Downtown Toronto, shaping cutting-edge electronic trading experiences. This position entails significant mentorship alongside technical challenges.This six-month contract-to-hire role allows you to influence platform architecture. Collaborate closely within a ...

Software Developer Lead – BMO Digital Core

Become a Lead Software Developer at BMO, focusing on API & Integration in a hybrid setup. Contribute to cutting-edge cloud-native applications and solutions.BMO is on the lookout for a dynamic individual to guide a talented development team in creating enterprise-level API and integration frameworks. In this ...

Lead Java Developer with AI Focus

Join RBC as a Lead Java Developer specializing in AI solutions in Vancouver, Canada. Drive transformation through cloud infrastructure design and scalable application development.In this senior role, you will be pivotal in building in-house applications for regulatory reporting. Collaborating closely with bu ...

Lead Java Backend Developer in Brampton

Enhance applications as a Lead Backend Developer in Java Spring Boot at our Brampton office, with 3 days onsite per week. Drive architecture development and lead your technical team effectively.This contract role requires an experienced developer with 8 to 15 years in Java backend technologies, specifically ...

Lead IT Software Developer in Integration

Make an impact at OpenText as a Lead IT Software Developer specializing in integration systems. Utilize your extensive experience to develop cutting-edge solutions in a collaborative environment.As a Principal Developer in this role, you will spearhead the design of enterprise integration solutions while fos ...

Lead Full Stack Developer at GHGSat

Join GHGSat as a Lead Full Stack Developer. Use your skills to enhance greenhouse gas monitoring services while contributing to impactful environmental change.We are seeking an experienced engineer who is driven by environmental issues and is passionate about building reliable software at GHGSat. The role fo ...

Lead Software Developer for Innovative Projects

Join as a Lead Software Developer, where you will lead software projects with a focus on quality and team collaboration. Be the driving force behind technical excellence and project delivery.This role emphasizes technical leadership, mentoring developers, and ensuring efficient software delivery throug ...

Lead Software Developer: Java and Kafka

Join a high-performing technology team as a Lead Software Developer proficient in Java, Apache Kafka, and Google Cloud Platform (GCP). Drive innovation through scalable cloud-native applications.In this senior developer position, you will focus on designing and developing enterprise-grade applications, ...

Lead iOS Developer for Mobile App

Shape the future of mobile commerce as a Lead iOS Developer in Toronto. Focus on developing a state-of-the-art e-commerce application using your mastery in Objective-C and Xcode.This senior role offers the opportunity to lead a talented team and collaborate with design and product teams. You will focus ...

Lead Java Developer for System Enhancements

Become a Lead Java Developer focusing on system enhancements, partnering with management teams to implement innovative solutions. Elevate your impact by addressing complex business challenges.As a Lead Java Backend Developer, you will collaborate with multiple management teams to align system functions ...

Lead Android Developer with Kotlin Expertise

Become a pivotal part of our team as a Senior Android Developer, leading high-quality application design with expert Kotlin skills. This position emphasizes architecture, mentoring, and advanced user authentication strategies.In this senior role, you will drive the architecture and development of compl ...

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    Lead Developer Python Cybersecurity Jobs in Canada Job Search Guide, Trends and Insights