seniorlead java engineer jobs in Toronto

10,000 seniorlead java engineer job listings in Canada. Find daily updated positions from leading job boards.


  • Toronto, Ontario, Canada Quantum World Technologies Inc. Full-time

    We are seeking a Senior Full Stack Engineer with a strong foundation in either frontend or backend development. The ideal candidate will have a proven track record of building scalable, high-performance applications and will leverage AI-assisted development tools to enhance team productivity. You will play a key role in architecting solutions that serve...


  • Toronto, Ontario, Canada EPAM Systems Inc Full-time

    Lead innovative distributed systems at EPAM as a Java Engineer. Design and maintain production-grade Java services critical for corporate actions and investment data processing. As a vital member of the engineering team at EPAM, your role focuses on building scalable applications using Java and Spring Boot. You will own the engineering lifecycle from...


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

    Java and Spring Boot skills define this FHIR integration engineering work, focused on REST APIs, healthcare interoperability, and production services.This Java Software Engineer role requires hands-on FHIR R4 and DSTU2 processing in production-grade services. You will work with NextGen Connect, HL7 v2, ReactJS, and Ontario healthcare standards. The...


  • Toronto, Ontario, Canada Botsford Associates Full-time

    Botsford Associates is hiring Senior Back-End Java Developers to support a number of large-scale Foreign Exchange (FX) platform modernization and integration program within our Capital Markets division. This role focuses on the integration of FX capabilities into systems across the enterprise, including recently acquired financial entities by our clients....


  • Toronto, Ontario, Canada Miratech Group Full-time

    Miratech helps visionaries change the world. We are a global IT services and consulting company that brings together enterprise and start-up innovation. Today, we support digital transformation for some of the world's largest enterprises. By partnering with both large and small players, we stay at the leading edge of technology, remain nimble even as a...


  • Toronto, Ontario, Canada Agilus Work Solutions Full-time

    We're Hiring: Senior Software Engineer, Operations (Core Java & iOS)Compensation: $100,000 - $120,000 Base Salary + Up to 10% BonusSecurity Clearance: Must be eligible for Enhanced Reliability Clearance (5+ years in Canada)Are you a senior software engineer who enjoys working across development, production support, and operational excellence? We're looking...


  • Toronto, Ontario, Canada TechnoCred Full-time

    Qualifications Experience building highly scalable and reliable cloud services Experience with source code management tools, preferably Git Experience deploying and administering Continuous Integration tools such as Jenkins, CircleCI, CodePipeline, TeamCity, or Bamboo Self-directed and ready to collaborate with peers in software, hardware, support, product,...


  • Toronto, Ontario, Canada PeoplePilot Full-time

    Design, develop, and maintain high-quality, maintainable Java applications using clean code principles, SOLID principles, and established design patterns.Build modular, reusable, and testable Java applications and RESTful APIs.Develop microservices using frameworks such as Spring and Spring Boot.Apply strong knowledge of core Java,...


  • Toronto, Ontario, Canada Broadridge Financial Solutions Full-time

    Elevate your career as a Java Software Engineer with Broadridge in a hybrid role focused on Java applications and integration solutions. Collaborate with business partners and leverage your development expertise. Broadridge seeks a seasoned Java Software Engineer to design, develop, and support its critical applications. You will build and maintain Java...


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

    Use Java, concurrency expertise, and database optimization to strengthen scalable SaaS systems. Investigate production performance across application, cache, database, and edge layers.As a Senior Software Engineer, you will diagnose end-to-end bottlenecks affecting latency, throughput, and capacity. The role requires relational database knowledge, including...


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

    Engineer secure, scalable integrations for Localcoin’s Bitcoin ATM network from Toronto, applying Java, Spring Security, and Agile delivery practices.Localcoin seeks a senior backend developer to maintain functional, stable applications supporting digital currency services. You will work closely with stakeholders to create maintainable integration...


  • Toronto, ON, Canada Agilus Work Solutions Full-time

    Core Java and iOS expertise define this Senior Software Engineer opportunity supporting enterprise applications across development, production, and operations. This senior role focuses on enterprise software development using Core Java, Spring Boot, APIs, and mobile development. You will support applications spanning web, mobile, middleware, and API...


  • Toronto, Ontario, Canada TeCHPARLEE Full-time

    Join Tech Parlee in Toronto as a Software Engineer and leverage your Java skills. This role empowers you to contribute to cutting-edge software solutions in a collaborative team environment. In this position, you will work under the Development Team Lead, collaborating with Product Owners and Architects to translate requirements into effective software...


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

    Engineer distributed Java systems that protect Canadian consumers and financial institutions. Work across scalable APIs, production services, and full lifecycle delivery.This permanent Software Engineer position supports a client in digital identity, cybersecurity, and telecommunications. You will build resilient fraud-prevention and identity-verification...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Iris Software Inc. Full-time

    Iris's Fortune 100 direct client is looking Sr. Java Developer. Please find below Job description and share me your updated resume at jatin.gupta@irissoftware.com . Location: Toronto, ON (Hybrid, 4 days onsite in a week) Bachelor’s degree in Computer Science, Engineering, or related field. Strong proficiency in Core Java and OOP principles. ...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Okta Inc. Full-time

    Use Java, concurrency expertise, and database optimization to strengthen scalable SaaS systems. Investigate production performance across application, cache, database, and edge layers. As a Senior Software Engineer, you will diagnose end-to-end bottlenecks affecting latency, throughput, and capacity. The role requires relational database knowledge,...


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

    Miratech helps visionaries change the world. We are a global IT services and consulting company that brings together enterprise and start-up innovation. Today, we support digital transformation for some of the world's largest enterprises. By partnering with both large and small players, we stay at the leading edge of technology, remain nimble even as a...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Intellect Design Arena Ltd Full-time

    We are seeking a strong Java Tech Lead with proven experience in delivering scalable microservices and cloud based applications. The ideal candidate will be responsible for leading technical teams, designing high quality solutions, and driving end to end development across Java, Spring, cloud platforms, and modern integration technologies.Responsibilities ...


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

    Miratech helps visionaries change the world. We are a global IT services and consulting company that brings together enterprise and start-up innovation. Today, we support digital transformation for some of the world's largest enterprises. By partnering with both large and small players, we stay at the leading edge of technology, remain nimble even as a...


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

    Build clean, robust software as a Senior Java Developer in Toronto, ON. Apply Spring frameworks, RESTful APIs, and strong problem-solving skills daily. Triunity Software is seeking a Senior Java Developer for its growing team in Toronto. This position focuses on developing Java-based applications, maintaining software quality, and supporting architecture...