backend java jobs in Toronto

4,180 backend java job listings in Canada. Find daily updated positions from leading job boards.


  • Toronto, Ontario, Canada Compunnel Inc. Full-time

    We are seeking a Senior Backend Developer with strong experience building cloud-native, workflow-driven platforms in regulated financial services environments. This role focuses on designing, developing, and supporting scalable, resilient, and secure backend services that power complex mortgage and lending workflows. The ideal candidate has deep expertise in...


  • Toronto, Ontario, Canada Apptoza Inc. Full-time

    Apptoza Inc. in Toronto, ON, is seeking a Java Backend Engineer with SRE experience and Guidewire exposure.The role is hybrid, combining on-site collaboration with remote work options, and focuses on building automated tools to reduce toil, incident response, and reliability engineering practices. You will work with cross-functional teams to design resilient...


  • Toronto, Ontario, Canada Astra-North Infoteck Inc. Full-time

    Lead Java Architect (Mid level) Toronto - Hybrid Hands on coding, need to clear coding test. Key Responsibilities Lead the design and development of robust, scalable, and maintainable backend systems, ensuring adherence to high and basic design principles Lead database architecture and optimization efforts, with a focus on performance and data...


  • Toronto, Ontario, Canada Astra-North Infoteck Inc. Full-time

    Astra-North Infoteck Inc. in Toronto, ON is seeking a Senior Backend Java Developer with 8+ years of experience to design and build scalable backend systems. You will work in a hybrid setup, collaborating with English and Spanish-speaking teams across regions to deliver robust microservices and RESTful APIs on Azure.Strong communication and problem-solving...


  • Toronto, ON, Canada Interac Corp. Full-time €145,000 - €160,000 Contract

    Interac Corp. is seeking an Engineering Standards Lead to define and enforce Java/Kotlin coding standards across backend microservices. You will maintain standards docs, drive quality KPIs, and guide cloud-native modernization while mentoring engineers and collaborating with security and architecture teams. You will shape AI adoption guidelines for...


  • Toronto, ON, Canada CIBC Full-time $90,000 - $130,000 Contract

    CIBC's Shared Platform Technology team is delivering enterprise-scale, cloud-based applications across multiple back-end systems. As a Sr. Consultant, Back End Developer- Java, you will build, implement and maintain flexible solutions in Java and Go, and shape technical design and integration.You’ll work with on-site 1-3 days per week in a hybrid model,...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Miratech1 Full-time

    Build AI-powered backend capabilities with Java, Spring Boot, and LLM orchestration for scalable, resilient banking application ecosystems. This Senior Java Developer role connects high-scale microservices architecture with GenAI for a major financial services client. You will build intelligent automation, Retrieval-Augmented Generation, vector database...

  • Bilingual English

    4 days ago


    Toronto, ON, Canada Astra-North Infoteck Inc. ~ Conquering today’s challenges, achieving tomorrow’s vision! Full-time

    Senior Backend Java Developer – Java, Spring Boot, Microservices & Azure Languages Required: English & Spanish (Professional Fluency)Work Arrangement: Hybrid: 2-3 days in office a weekJob Description: We are seeking 8-12 years experienced highly skilled Senior Backend Java Developer with strong expertise in Java, Spring Boot, Microservices, API...


  • Toronto, Ontario, Canada Flexton Inc. Full-time

    A cutting-edge technology firm in Toronto is seeking a highly skilled Java Backend Engineer to join its dynamic team. The role involves building and maintaining scalable backend systems using Java, Spring Boot, and Microservices. Candidates should have over five years of backend development experience, particularly in creating RESTful APIs and optimizing...


  • Toronto, ON, Canada S I Systems Full-time €90,000 - €130,000 Contract

    Modernize a banking platform with Java and Agile in Toronto’s hybrid Software Developer III contract. Apply backend expertise across a major transformation initiative. This senior developer role requires five-plus years of Java and backend or full stack experience. You will contribute to a new platform modernization project within an eight-person...


  • Toronto, Ontario, Canada Rubicon Path Full-time

    A leading technology company in Toronto is seeking a Senior Software Developer. The ideal candidate has over 5 years of experience in JAVA-based software development, with proficiency in Spring framework and REST APIs. You will be responsible for troubleshooting software issues and translating specifications into applications. The position requires presence...


  • Toronto, Ontario, Canada Astra-North Infoteck Inc. Full-time

    A leading tech firm is seeking a skilled developer proficient in Java and Spring Boot, alongside strong SQL Server knowledge. The role requires familiarity with RESTful API implementation and security best practices for back-end development. The ideal candidate must have experience with version control systems like Git and possess 6-8 years in the field....


  • Toronto, Ontario, Canada Rubicon Path Full-time

    A technology solutions provider in Toronto seeks a Senior Software Developer to translate specifications into applications, requiring strong expertise in JAVA and experience with REST API development. The candidate should possess problem-solving skills and be a team player, with a minimum of 5 years in JAVA development and experience in Agile methodologies....


  • Toronto, Ontario, Canada CMiC Full-time

    CMiC, headquartered in Toronto, is a software company focused on the construction industry. We offer a SaaS or Private Hosted platform with modules for Financials, Payroll, Project Management and Budgeting, serving North America and expanding internationally.We are seeking a Back-End Developer with Oracle PL/SQL and Java REST API experience to focus on...


  • Toronto, ON, Canada Astra-North Infoteck Inc. ~ Conquering today’s challenges, achieving tomorrow’s vision! Full-time

    Astra-North Infoteck Inc. in Toronto, ON is seeking a Senior Backend Java Developer with 8+ years of experience to design and build scalable backend systems. You will work in a hybrid setup, collaborating with English and Spanish-speaking teams across regions to deliver robust microservices and RESTful APIs on Azure. Strong communication and problem-solving...

  • Bilingual English

    5 days ago


    Toronto, ON, Toronto Census Division, ON; Ontario, Canada Astra-North Infoteck Inc. Full-time

    Senior Backend Java Developer – Java, Spring Boot, Microservices & Azure Languages Required: English & Spanish (Professional Fluency) Work Arrangement: Hybrid: 2-3 days in office a week Job Description: We are seeking 8-12 years experienced highly skilled Senior Backend Java Developer with strong expertise in Java, Spring Boot, Microservices,...

  • Bilingual English

    5 days ago


    Toronto, ON, Toronto Census Division, ON; Ontario, Canada Astra-North Infoteck Inc. ~ Conquering today’s challenges, achieving tomorrow’s vision! Full-time

    Senior Backend Java Developer – Java, Spring Boot, Microservices & Azure Languages Required: English & Spanish (Professional Fluency) Work Arrangement: Hybrid: 2-3 days in office a week Job Description: We are seeking 8-12 years experienced highly skilled Senior Backend Java Developer with strong expertise in Java, Spring Boot, Microservices,...


  • Toronto, ON, Canada CIBC Full-time €110,000 - €140,000 Contract

    Lead Java backend development for CIBC’s ECIS team in Toronto, focusing on application design, integration, and strategic planning. As a Consultant Java Backend Developer, you will work with senior teams across multiple Enterprise Customer Information Services applications. You will lead technical design, development, and integration while coordinating...


  • Toronto, ON, Canada S.I. Systems Ltd. Full-time €90,000 - €130,000 Contract

    Modernize a banking platform with Java and Agile in Toronto’s hybrid Software Developer III contract. Apply backend expertise across a major transformation initiative. This senior developer role requires five-plus years of Java and backend or full stack experience. You will contribute to a new platform modernization project within an eight-person...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Astra-North Infoteck Inc. ~ Conquering today’s challenges, achieving tomorrow’s vision! Full-time

    Astra-North Infoteck Inc. in Toronto, ON is seeking a Senior Backend Java Developer with 8+ years of experience to design and build scalable backend systems. You will work in a hybrid setup, collaborating with English and Spanish-speaking teams across regions to deliver robust microservices and RESTful APIs on Azure. Strong communication and...