lead java developer jobs in Toronto

Embark on a technology internship focused on learning and application development. This role is great for those passionate about Java, SQL, and solving real-world challenges. As a Technology Intern, you will dive deep into our industry and business objectives while working alongside experienced thought leaders. Your responsibilities will include creating...

RedCompass Labs is seeking a technical professional to join our Payments Integration team. You will work on international banking projects, influencing technology and architecture, and writing code focused on payments with Java, Spring, Kafka, and cloud technologies.You will lead engineering implementation, collaborate with architects, and contribute to...

About the RoleAs a Senior QA Automation Engineer – Java & Playwright, you will make an impact by developing scalable automation solutions and leading end-to-end testing activities for enterprise applications. You will be a valued member of the Quality Engineering team and work collaboratively with development teams, business stakeholders, and...

Empower your career as a Senior Java Engineer at Agentic AI in Toronto with a hybrid work model. This role demands innovation in a technology-driven environment. Agentic AI is on the lookout for a Senior Java Engineer focused on hands-on development and innovative solution design. You’ll independently tackle complex engineering challenges, employing modern...

Application Deadline:10/11/2026Address:33 Dundas Street WestJob Family Group:TechnologyRole OverviewWe are seeking an experienced Lead Cloud Software Developer to design, build, and support secure, scalable, highly available, and resilient real-time payment systems. The ideal candidate will bring deep expertise in AWS serverless technologies , event-driven...

Accelerate your tech career as a Senior Java Software Engineer. Utilize your expertise in Java, Spring Boot, and cloud technologies to deliver high-quality software solutions. In this role, you will tap into your in-depth knowledge of Java concepts, including Streams and Collections, to create advanced applications using Spring Boot. You'll manage project...

Cognizant (NASDAQ: CTSH) is a leading provider of information technology, consulting, and business process outsourcing services, dedicated to helping the world's leading companies build stronger businesses. Headquartered in Teaneck, New Jersey (U.S.). Cognizant is a member of the NASDAQ-100, the S&P 500, the Forbes Global 1000, and the Fortune 500 and we are...

Who We Are Konrad is an AI-driven digital consultancy and product-innovation firm providing AI, strategy, design, and technology services to the world’s most ambitious businesses and brands. We empower industry-leading brands to navigate change, strategize, and build extraordinary custom experiences. In a landscape defined by human and machine...

A technology solutions firm in Toronto is seeking a full-stack Java developer for a contract position. The ideal candidate will have at least 10 years of Java and Spring Boot experience and substantial hands-on expertise with Kubernetes on Google Cloud Platform. Responsibilities include designing and deploying microservices, transitioning from MuleSoft to a...

A technology solutions provider in Toronto is seeking experienced Senior Software Developers for a 2-year onsite contract. This role requires 10+ years in Java / Java EE development and expertise in Oracle RDBMS. You will support existing applications, conduct testing and debugging, and work closely with QA teams. Ideal candidates have experience in...

Priceline.com LLC in Toronto, Ontario is seeking a Java Developer to design and enhance backend systems and REST APIs. This hybrid role combines in-office collaboration with remote work on non-peak days, leveraging modern Generative AI tools to accelerate development.You will work on cloud-native applications using Core Java, Spring Boot, and Kafka, ensuring...

Sproutlogic Consulting in Toronto, Canada, is seeking a Software Engineer to develop full lifecycle product features and maintain high-quality codebases. The role focuses on server-side Java development, API design, and scalable services within a collaborative team environment.The ideal candidate has 1–3 years of software engineering experience, strong OO...

Hiring: Staff / Principal Software Engineer | Java + AILocation: Toronto, ON (Hybrid - 3days onsite)Looking for a Staff/Principal Software Engineer who loves building from 0→1, working through ambiguity, and shipping production systems quickly.This is a hands-on IC role with strong architectural ownership, working across Java backend, AWS, edge computing,...

A leading software consulting firm is seeking a Sr. Java Developer for a hybrid position based in Toronto, ON. Applicants should have a Bachelor’s degree in Computer Science or a related field and strong proficiency in Core Java and OOP principles. The role requires experience with frameworks like Spring and expertise in RESTful APIs and microservices...

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...

A leading technology firm is seeking a Senior Full Stack Developer in Toronto to collaborate on transformational platforms using Java and Spring Boot. Candidates should have 7+ years of experience in software development, solid skills in Java, Spring Boot, and React, and the ability to engage with stakeholders. This hands-on role emphasizes building scalable...

Lead application modernization and cloud transformation initiatives for enterprise Java applications on Microsoft AzureDefine migration strategies (Rehost, Replatform, Refactor, Rearchitect) and design target-state solution architecturesArchitect cloud-native solutions using Java, Spring Boot, Microservices, APIs, Containers (Docker/Kubernetes), and Azure...

This hybrid role blends Guidewire PolicyCenter integration with enterprise API management, requiring core development in Java, Spring Boot, and Apigee.Design & Build: Deliver scalable integrations connecting Guidewire PolicyCenter with external systems using Java/Gosu and REST/SOAP APIs. Manage APIs: Build, configure, and secure API proxies and shared flows...

Role: Java, Angular/ReactJS Senior Developer Location: Hybrid, 4 days onsite Full Stack (Angular/ReactJS, Java, J2EE) • Develop microservices using Spring Boot, Spring MVC, Spring Data JPA, Hibernate, Angular/ReactJS. • Design and manage relational/non-relational databases (e.g., Oracle, SQL Server, MongoDB). • Implement business logic, validation,...

Job Description: The Mainframe TSA / Development Lead will provide technical leadership for the migration of legacy FOCUS applications to COBOL and JCL-based solutions using SORT and ICETOOL utilities. This role is responsible for driving end-to-end technical design, ensuring functional parity, performance efficiency, and operational stability. The ideal...