483,393+ Lead Java Developer Jobs in Canada — Top Companies Hiring July 2026

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Senior Java Enterprise & Cloud‑Native Specialist

A technology consulting company in Toronto is seeking a Senior Software Developer with extensive experience in Java enterprise and Cloud-Native application development. The role involves coordinating system development activities, supporting QA processes, and providing critical application support in a collabora ...

Senior Full Stack Java/Angular Engineer — Hybrid (6 Month)

A leading software company in Toronto is seeking a Senior Software Developer to manage and support the OASIS CoreWeb application. This role involves both remote and on-site work, focusing on Java-based solutions for soil management systems. The ideal candidate has over 7 years of full-stack experience, including ...

Software Developer/ ATG Developer

Established in 1991, Collabera has been a leader in IT staffing for over 22 years and is one of the largest diversity IT staffing firms in the industry. As a half a billion dollar IT company, with more than 9,000 professionals across 30+ offices, Collabera offers comprehensive, cost-effective IT staffing & ...

Software Developer/ ATG Developer

Established in 1991, Collabera has been a leader in IT staffing for over 22 years and is one of the largest diversity IT staffing firms in the industry. As a half a billion dollar IT company, with more than 9,000 professionals across 30+ offices, Collabera offers comprehensive, cost-effective IT staffing & IT Se ...

Intermediate Software Developers

Our client is looking to add an intermediate Java Developer to their team. You will support their Internet-based e-commerce software (Web Services & EDI) products and an in-house CRM system. The successful candidate will have a solid background in internet/java development using a structured SDLC methodolo ...

Intermediate Software Developers

Our client is looking to add an intermediate Java Developer to their team. You will support their Internet-based e-commerce software (Web Services & EDI) products and an in-house CRM system. The successful candidate will have a solid background in internet/java development using a structured SDLC methodolo ...

Azure Kubernetes Platform Engineer

Role: Kubernetes Engineer (AKS) Location: Mississauga (Hybrid: 3 days onsite) Must Have Technical/Functional Skills: - Define the target reference architecture for greenfield AKS clusters along with engineering team and ensure how bluefield cluster remain undisruptive: control plane choices, private clusters, no ...

Senior Geophysical Software Engineer (Seismic Processing) (Winnipeg)

Senior Geophysical Software Engineer (Seismic Processing)Posted: Mar 2, 2026 Location: Calgary, AB, CA, T2P 3V4 OverviewWe are seeking an experienced Senior Software Developer with deep expertise in seismic processing and scientific computing to help design and evolve next‑generation seismic ...

Senior Software Developer Lotteries

Canadian Bank Note Company (CBN) is a trusted leader in secure technology solutions for governments and businesses worldwide. The company operates across various business domains, including currency production, border security, civil identity, driver identification and vehicle information, excise control, lotter ...

Integration Developer

Integration Developer – Hybrid Contract Insight Global is seeking an Integration Developer to join a large insurance client on a hybrid contract starting February 2nd (with flexibility to start earlier). This role is critical to ongoing proof‑of‑concept (PoC) initiatives, where the develo ...

Integration Developer

Integration Developer – Hybrid Contract Insight Global is seeking anIntegration Developerto join a large insurance client on a hybrid contract starting February 2nd (with flexibility to start earlier). This role is critical to ongoing proof‑of‑concept (PoC) initiatives, where the developer wi ...

Software Developer in Test, Tools & Automation

Summary The Wireless Technologies and Ecosystems (WTE) team is seeking a talented software developer to design and build automation frameworks, developer tools, and test strategies that ensure the highest quality and reliability of Apple Pay technologies, including Tap to Pay on iPhone. T ...

Senior Full Stack Software Engineer – Remote Health Tech

A healthcare technology company is seeking a Senior Software Developer with extensive experience in full-stack engineering. In this role, you will create scalable and efficient systems, collaborating closely with cross-functional teams. Applicants should have at least 5 years of experience and strong proficiency ...

Azure Cloud Developer – REST, ADF Pipelines & DevOps

A tech management company in Toronto seeks a skilled developer with strong Java programming and Azure integration experience. The role involves working with REST APIs, Azure data factory, and SQL databases. Ideal candidates are proficient in building enterprise applications and familiar with front-end frameworks ...

Senior Android Engineer — Bluetooth, MVVM & Jetpack Compose

A leading global engineering design house is seeking a Senior Android Developer in Ottawa. The role demands expertise in Bluetooth technology, clean architecture, Jetpack Compose, and proficiency in Kotlin and Java. This position offers the chance to work on in-house projects and on-site assignments, fostering a ...

Senior Android Engineer — Bluetooth, MVVM & Jetpack Compose

A leading global engineering design house is seeking a Senior Android Developer in Ottawa. The role demands expertise in Bluetooth technology, clean architecture, Jetpack Compose, and proficiency in Kotlin and Java. This position offers the chance to work on in-house projects and on-site assignments, fostering a ...

Senior Seismic Processing Software Engineer

A leading global energy services company in Calgary seeks a Senior Software Developer with expertise in seismic processing and scientific computing. This position involves designing high-performance software solutions for complex datasets and collaborating with geoscientists. Ideal candidates should possess stro ...

Senior Developer Capital Markets & Murex, Onsite Toronto

A recruitment firm in Canada is looking for an experienced software developer to join the Murex team in Toronto. The successful candidate will manage custom applications within the Murex ecosystem, utilizing Java, Python, and AWS within a collaborative team setting. Ideal candidates should have over 10 years of ...

Edge Device & Real Time Middleware Software Engineer

A leading IT staffing firm is seeking a Software Developer to implement middleware for intelligent devices and assist in system requirements capture. Candidates should have a BS in Computer Science and minimum 2 years of software development experience, with expertise in Java, C++, and multi-threaded systems. Th ...

Senior Full Stack Software Engineer — Java/Angular | Hybrid

A leading tech company is seeking a Senior Software Developer in Toronto, Ontario, to design and implement data pipelines and translate technical specifications into applications. The ideal candidate has over 15 years of experience in programming with strong skills in Java, J2EE, and database interactions. This ...

Remote Java Cloud Engineer Spring & AWS

A leading cloud solutions company is seeking an experienced Software Developer in Ottawa, Ontario. The role involves designing scalable cloud features and mentoring junior developers. Ideal candidates have over 3 years of experience with Java, the Spring framework, and database proficiency. The position offers c ...

Entry Level Full Stack Engineer: Build Impactful Software

A leading automation solutions provider in Canada is looking for a Software Developer to create and oversee efficient APIs, enhancing their automation platform used by global companies. The ideal candidate should have a Bachelor's in Computer Science and strong experience with Java and cloud technologies. Your r ...

Principal Backend Architect for AI Commerce Platform

A leading software company is seeking a Principal Backend Software Developer in Montreal, Canada. The role involves designing and implementing APIs and orchestration layers for a shared AI-assisted commerce platform. Ideal candidates will have over 10 years of backend experience and proficiency in languages such ...

Java Backend Engineer — Spring Boot & Microservices

A software development company in Mississauga is looking for a skilled software developer to design and maintain backend services using Core Java and Spring Boot. The ideal candidate will have strong experience in Microservices architecture and RESTful API development. Collaboration with frontend developers and ...

Drone Ground Station Dev AWS & DO 178, Remote

A leading aerospace technology company in Montreal seeks a Drone Ground Station Software Developer to design and implement ground control software for UAVs. The role involves full-stack development, cloud-based backend services, and ensuring software meets aerospace-grade standards. Candidates should have experi ...

Senior Android Engineer — Bluetooth, MVVM & Jetpack Compose

A leading global engineering design house is seeking a Senior Android Developer in Ottawa. The role demands expertise in Bluetooth technology, clean architecture, Jetpack Compose, and proficiency in Kotlin and Java. This position offers the chance to work on in-house projects and on-site assignments, fostering a ...

Senior Full Stack Software Engineer — Java/Angular | Hybrid

A leading tech company is seeking a Senior Software Developer in Toronto, Ontario, to design and implement data pipelines and translate technical specifications into applications. The ideal candidate has over 15 years of experience in programming with strong skills in Java, J2EE, and database interactions. This ...

Senior Backend Engineer — Lead DevOps & Impact

A leading insurance company located in Canada is seeking a Senior Software Developer to contribute to the Back Office Development team. The role involves developing high-quality applications, leading deliveries, and collaborating with cross-functional teams. Ideal candidates should have over 5 years of back offi ...

Android Developer – Build Scalable Banking Apps

A progressive financial services firm in Toronto is seeking an Android Developer to develop and enhance mobile applications. The ideal candidate will have a degree in Computer Science or Software Engineering, proficiency in Java, and experience with Android development tools. This role offers the chance to work ...

Cloud & DevOps Software Engineer — Hybrid (Toronto)

A technology services company in Toronto is seeking a Software Developer to join a hybrid role. This position involves working across software development and cloud infrastructure, focusing on designing, building, deploying, and maintaining microservices and CI/CD pipelines. The ideal candidate has at least 3 ye ...

Senior Seismic Processing Architect (Winnipeg)

A global energy service company in Calgary is seeking a Senior Software Developer with expertise in seismic processing and scientific computing. Ideal candidates will have over 7 years of experience and robust Java skills. ResponsibilitiesDesigning high-performance software solutions Collaborating with ...

Java Backend Engineer — Cloud Microservices (Spring Boot)

A technology solutions firm in Toronto is looking for a skilled Java Backend Developer to design and implement scalable RESTful APIs using Spring Boot. The successful candidate will work on microservices architecture and has experience with cloud platforms like AWS or Azure. Responsibilities include optimizing s ...

Java Backend Engineer — Cloud Microservices (Spring Boot)

A technology solutions firm in Toronto is looking for a skilled Java Backend Developer to design and implement scalable RESTful APIs using Spring Boot. The successful candidate will work on microservices architecture and has experience with cloud platforms like AWS or Azure. Responsibilities include optimizing s ...

Senior Seismic Processing Software Engineer

A leading global energy services company in Calgary seeks a Senior Software Developer with expertise in seismic processing and scientific computing. This position involves designing high-performance software solutions for complex datasets and collaborating with geoscientists. Ideal candidates should possess stro ...

Java Backend Engineer — Spring Boot & Microservices

A software development company in Mississauga is looking for a skilled software developer to design and maintain backend services using Core Java and Spring Boot. The ideal candidate will have strong experience in Microservices architecture and RESTful API development. Collaboration with frontend developers and ...

Senior Backend Java Engineer – High Impact Global Systems

A technology consulting company located in Montreal is seeking an experienced Java developer with 7-15 years of backend development experience. The ideal candidate will have strong analytical skills, a solid understanding of software design principles, and experience with No-SQL databases. In this role, you'll c ...

Android Developer – Build Scalable Banking Apps

A progressive financial services firm in Toronto is seeking an Android Developer to develop and enhance mobile applications. The ideal candidate will have a degree in Computer Science or Software Engineering, proficiency in Java, and experience with Android development tools. This role offers the chance to work ...

Principal Backend Architect for AI Commerce Platform

A leading software company is seeking a Principal Backend Software Developer in Montreal, Canada. The role involves designing and implementing APIs and orchestration layers for a shared AI-assisted commerce platform. Ideal candidates will have over 10 years of backend experience and proficiency in languages such ...

Senior Seismic Processing Software Engineer

A leading global energy services company in Calgary seeks a Senior Software Developer with expertise in seismic processing and scientific computing. This position involves designing high-performance software solutions for complex datasets and collaborating with geoscientists. Ideal candidates should possess stro ...

Remote Java Cloud Engineer Spring & AWS

A leading cloud solutions company is seeking an experienced Software Developer in Ottawa, Ontario. The role involves designing scalable cloud features and mentoring junior developers. Ideal candidates have over 3 years of experience with Java, the Spring framework, and database proficiency. The position offers c ...

Senior Android Engineer — Bluetooth, MVVM & Jetpack Compose

A leading global engineering design house is seeking a Senior Android Developer in Ottawa. The role demands expertise in Bluetooth technology, clean architecture, Jetpack Compose, and proficiency in Kotlin and Java. This position offers the chance to work on in-house projects and on-site assignments, fostering a ...

Azure Cloud Developer – REST, ADF Pipelines & DevOps

A tech management company in Toronto seeks a skilled developer with strong Java programming and Azure integration experience. The role involves working with REST APIs, Azure data factory, and SQL databases. Ideal candidates are proficient in building enterprise applications and familiar with front-end frameworks ...

Edge Device & Real Time Middleware Software Engineer

A leading IT staffing firm is seeking a Software Developer to implement middleware for intelligent devices and assist in system requirements capture. Candidates should have a BS in Computer Science and minimum 2 years of software development experience, with expertise in Java, C++, and multi-threaded systems. Th ...

Lead Full Stack Big Data Engineer

A leading technology company is seeking an experienced developer specializing in full stack development and big data technologies. The role involves designing scalable architecture and managing complex projects with a focus on Python and Java. The ideal candidate will have 6+ years of experience, strong problem- ...

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