1,743,597+ Lead Full Stack Developer Java Spring Boot Jobs in Canada — Top Companies Hiring June 2026

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Senior .NET Full Stack Lead React & SQL Expert

A technology company in Canada is looking for a Senior Fullstack Developer to lead development efforts and build complex features. This role requires 5+ years of experience with C# and .NET technologies, including building web and Windows applications. You'll collaborate closely with leadership to create innovat ...

Senior .NET Full Stack Lead React & SQL Expert

A technology company in Canada is looking for a Senior Fullstack Developer to lead development efforts and build complex features. This role requires 5+ years of experience with C# and .NET technologies, including building web and Windows applications. You'll collaborate closely with leadership to create innovat ...

Senior .NET Full Stack Lead React & SQL Expert

A technology company in Canada is looking for a Senior Fullstack Developer to lead development efforts and build complex features. This role requires 5+ years of experience with C# and .NET technologies, including building web and Windows applications. You'll collaborate closely with leadership to create innovat ...

Senior .NET Full Stack Lead React & SQL Expert

A technology company in Canada is looking for a Senior Fullstack Developer to lead development efforts and build complex features. This role requires 5+ years of experience with C# and .NET technologies, including building web and Windows applications. You'll collaborate closely with leadership to create innovat ...

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 ...

Lead Full Stack Engineer For Alexa Experience Vancouver

Elevate the Alexa Smart Properties initiative as a Lead Full-Stack Engineer, shaping enterprise device experiences across the hospitality industry. Your expertise in Kotlin, C++, and cloud services will drive impactful solutions. In this senior role, you will steer technical strategy and full‑stack ...

Lead Full Stack Engineer For Alexa Experience Vancouver

Elevate the Alexa Smart Properties initiative as a Lead Full-Stack Engineer, shaping enterprise device experiences across the hospitality industry. Your expertise in Kotlin, C++, and cloud services will drive impactful solutions. In this senior role, you will steer technical strategy and full‑stack ...

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 ...

Back End Software Developer

Hybrid/Remote Position - Based in Canada Full Time Toronto, ON Hybrid Full-Time Role ABOUT MIMOSA DIAGNOSTICS MIMOSA provides a proactive approach to vascular health and wound care, empowering clinicians to implement earlier interventions, or ev ...

Back End Software Developer

Hybrid/Remote Position - Based in Canada Full Time Toronto, ON Hybrid Full-Time Role ABOUT MIMOSA DIAGNOSTICS MIMOSA provides a proactive approach to vascular health and wound care, empowering clinicians to implement earlier interventions, or ev ...

Back End Software Developer

Hybrid/Remote Position - Based in Canada Full Time Toronto, ON HybridFull-Time Role ABOUT MIMOSA DIAGNOSTICS MIMOSA provides a proactive approach to vascular health and wound care, empowering clinicians to implement earlier interventions, or even prevent intervention altogether. Our products promote in ...

Back End Software Developer

Hybrid/Remote Position - Based in Canada Full Time Toronto, ON Hybrid Full-Time Role ABOUT MIMOSA DIAGNOSTICS MIMOSA provides a proactive approach to vascular health and wound care, empowering clinicians to implement earlier interventions, or ev ...

Lead AI Engineer, Banking Technology Senior Vice President

Role OverviewWe are seeking an AI‑first Lead AI Engineer to define, architect, and deliver enterprise‑scale AI solutions across Investment, Corporate, and Commercial Banking. This role combines deep hands‑on technical leadership with architectural ownership, driving the adoption of LLMs, agentic workfl ...

Principal Software Engineer Platform, Identity and BI

What you'll be doing:Architect and develop large-scale, mission-critical platform services for millions of users across the globe, leveraging AWS native technologies including Lambda, ECS/EKS, Athena, RDS, Redshift, Glue, and S3 using common Java and Python frameworks and libraries.Build and ...

Senior Staff Developer

Senior Staff Developer Location Toronto, Ontario Employment Type Full time Location Type Hybrid Department Technology Compensation Ontario Pay Transparency Range CA$139,395 – CA$189,395 Meet Benevi ...

Engineering manager

We are seeking an Engineering Manager who is passionate about delivering meaningful outcomes and enabling teams to build high-quality, scalable solutions. This role combines people leadership with technical guidance and is ideal for someone who enjoys supporting engineers while contributing to delivery and ...

Engineering manager

We are seeking an Engineering Manager who is passionate about delivering meaningful outcomes and enabling teams to build high-quality, scalable solutions. This role combines people leadership with technical guidance and is ideal for someone who enjoys supporting engineers while contributing to delivery and desig ...

Java Applications Development Engineer

Java Applications Development Engineer The Java Applications Development Engineer is an intermediate level position responsible for participation in the establishment and implementation of new or revised application systems and programs in coordination with the Technology team. The overall objecti ...

Lead Software Engineer

Lead Software Engineer Requisition ID: 261661 Join a purpose driven winning team, committed to results, in an inclusive and high-performing culture. **Lead Developer – Job Requirements** Join a purpose-driven, high-performing team committed to delivering impactful results in a ...

Benevity Senior Staff Developer Role

Join Benevity as a Senior Staff Developer, specializing in Full Stack Development and architecture strategies. This hybrid role provides a unique opportunity to impact Fortune 100 brands.In this pivotal position at Benevity, you will leverage your expertise to lead technology transformations while ment ...

AWS Java Developer for Financial Solutions

Join a leading financial institution as an AWS Java Developer in Toronto. This hybrid long-term contract position focuses on advanced Java development and Capital Markets knowledge.With a rich background spanning over 7 years in Java and a strong grasp of AWS services, you will enhance enterprise-level appli ...

AWS Java Developer for Financial Solutions

Join a leading financial institution as an AWS Java Developer in Toronto. This hybrid long-term contract position focuses on advanced Java development and Capital Markets knowledge.With a rich background spanning over 7 years in Java and a strong grasp of AWS services, you will enhance enterprise-level ...

WES/WCS Technical Developer Opportunity

Join ALTEN Canada as a WES/WCS Technical Developer in Brantford, ON, focusing on logistics technology implementation. You'll deploy and optimize Warehouse Control Systems for Procter & Gamble Canada.This role seeks an experienced WES/WCS developer to ensure seamless integration and support. Engage in collabo ...

WES/WCS Technical Developer Opportunity

Join ALTEN Canada as a WES/WCS Technical Developer in Brantford, ON, focusing on logistics technology implementation. You'll deploy and optimize Warehouse Control Systems for Procter & Gamble Canada.This role seeks an experienced WES/WCS developer to ensure seamless integration and support. Engage in collabo ...

Wes/wcs Technical Developer Opportunity Brantford

OverviewJoin ALTEN Canada as a WES/WCS Technical Developer in Brantford, ON, focusing on logistics technology implementation. You'll deploy and optimize Warehouse Control Systems for Procter & Gamble Canada. This role seeks an experienced WES/WCS developer to ensure seamless integration and support. En ...

Java back end developper

A career as a backend Java developer in the Corporate Data team (EIN/ODS) at National Bank means serving as a backend application development specialist for structuring financial products. This position allows you to have a concrete impact on the organization thanks to your expertise in Java development, m ...

Senior Software Developer Contract in Toronto

Advance your career as a Senior Software Developer with a focus on full-stack capabilities in Toronto. This contract role offers hands-on experience with a variety of modern technologies.We are on the lookout for four Full Stack Senior Software Developers for a 1-year contract at our Bay St., Toronto l ...

Software Developer II — Remote, Full‑Stack C#/.NET & React

A Montreal-based tech company is seeking a Software Developer II to join their innovative team. The successful candidate will design, develop, and maintain fullstack features using C# .NET and React, contributing to both technical and product discussions. Candidates should have at least 3 years of software devel ...

Senior Developer Driving Innovative Full Stack Solutions for Nuclear

Shape the future of digital solutions in the nuclear sector as a Senior Developer. You'll develop full-stack applications while leveraging your expertise in React and Node.js in a dynamic environment.In this pivotal role, your responsibilities will include leading the development of new applications and enha ...

Mid Level Full Stack Developer for Impactful Client Projects

Elevate your career as a Mid-Level Full Stack Developer! Contribute to client projects and internal tools, mastering React, Python, and Django in a remote setting.This mid-level role requires a Bachelor’s degree in Computer Science or equivalent experience, with over 4 years in industry. You will design and ...

Full Stack Developer — Build Scalable Apps, On site GTA

A childcare services provider is seeking a Full-Stack Developer to join their team in Canada. You will work on both front-end and back-end development, focusing on building responsive interfaces and backend services using React, Node.js, and Python. The ideal candidate will have 3–5 years of experience and a pas ...

Senior Software Engineer (Java) Contract

Lazer is a world-class digital product studio composed of 180+ 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 $200M in revenue. Cl ...

Java Architect

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 societies we operate in. Our continued commitment to Culture and Diversity ...

Java Architect

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 societies we operate in. Our continued commitment to Culture and Diversity is re ...

Senior ISAM Developer Webseal, Java

Must-Have SkillsStrong experience implementing and supportingIBM Security Access Manager (ISAM) , including:WebSEAL configuration, junctions, ACLs, protected object space (POS)Authentication/authorization policies, session and cookie managementFederation using<br ...

Senior Software Engineer Go/Java Microservices (Remote)

A technology company is seeking a Sr. Talent Acquisition Coordinator for a remote .Net Full Stack Developer position in Canada. The ideal candidate should have 8 to 10 years of experience in software development, proficiency in Go, SQL, Java, and YAML, along with hands-on experience with Kubernetes. A Bachelor’s ...

Full Stack Engineer Research Systems

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 ...

Full Stack Engineer Research Systems

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 enthus ...

UC4 (Automic) consultant

Required Skills and Qualifications 8+ years of hands‑on experience as a Java Developer, specifically in enterprise application development. Strong knowledge of Data Structures and Algorithms. Expertise in Java, particularly for backend application development. ...

UC4 (Automic) consultant

Required Skills and Qualifications8+ years of hands‑on experience as a Java Developer, specifically in enterprise application development.Strong knowledge of Data Structures and Algorithms.Expertise in Java, particularly for backend application development.Experience with ...

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