senior java backend architect jobs in Toronto

Netomi is the leading agentic AI platform for enterprise customer experience. We work with the largest global brands like Delta Airlines, MetLife, United, and others to enable agentic automation at scale across the entire customer journey. Backed by WndrCo, Y Combinator, and Index Ventures, we help enterprises drive efficiency, lower costs, and deliver...

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...

Lead enterprise Java application design through UML modeling, solution architecture, security requirements, and Cloud-Native PaaS development practices.This senior software developer creates technical specifications from storyboards, user stories, UI/UX artefacts, data models, and architecture requirements. The position collaborates with Business Analysts,...

Reuters in Toronto, Canada is seeking a hands-on Senior Software Engineer with strong DevOps and cloud platform expertise. You will design, build, deploy, and operate scalable cloud-native services using Java, Spring Boot, AWS and PostgreSQL, while owning CI/CD pipelines and infrastructure as code. You will partner with Product, Architecture, Security and...

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...

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...

Affim is building the financial brain behind our card products. We’re seeking a senior backend engineer to lead design and development of high‑throughput, highly available services, from APIs to data models in a distributed architecture. You’ll collaborate with product, data science, and engineering teams, mentor junior engineers, and drive robust,...

Cohere is seeking a highly experienced Back-End Software Engineer to help shape the Model Vault platform. You will own architecture for reliable, secure, and scalable backend systems that connect customers to enterprise AI inference at scale. You’ll lead critical initiatives across identity, billing, and deployment systems, collaborating with...

Kaseya is seeking a Senior Staff Software Engineer to shape the architecture and evolution of Java-based SaaS platforms and backend services. This hands-on technical leadership role involves solving complex distributed systems challenges and guiding initiatives across teams. You will partner with Engineering, Product, Security, and Architecture leaders to...

A prominent technology firm in Toronto is seeking a Senior Software Developer. This role involves translating technical specifications into applications, developing programming specifications, and collaborating with stakeholders. Candidates should have extensive experience in Java programming, system integrations, and knowledge of IBM Curam. The position...

Kaseya is seeking a Senior Staff Software Engineer to shape the architecture and evolution of Java-based SaaS platforms and backend services. This hands-on technical leadership role involves solving complex distributed systems challenges and guiding initiatives across teams.You will partner with Engineering, Product, Security, and Architecture leaders to...

My recruiter Inc is seeking a Principal Java Developer to define the technical product architecture and drive best practices across the development team. You will shape and guide the system design for scalable enterprise SaaS/PaaS applications in a dynamic environment. The role requires deep Java expertise, strong experience with Spring, Docker, Kubernetes,...

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....

Take your skills to the next level as a Backend Developer with Tata Consultancy Services in Toronto, Ontario. This full-time role focuses on Java, Spring frameworks, and microservices. In this Mid-Senior level position, TCS seeks a Backend Developer well-versed in Java and application architecture. You will take part in an innovative Agile team, building...

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....

Own AWS-based backend architecture in Toronto with hands-on API development, system integrations, and secure application design. This hybrid contractor assignment requires two onsite days weekly. As a Senior Full Stack Developer, you will lead architecture and development for end-user self-service and access visibility solutions. You will develop APIs,...

Job Title: Senior Java Engineer Agentic AI Location: Toronto, ON (Hybrid 3 days/week onsite) Duration: 6-month contract (extension possible up to 1 year) or FTE About The Role We are looking for highly experienced, hands-on Senior Java Engineers (Architects /Technical Leads) with a strong hands‑on Software Engineering background to join an...

Senior Java / Spring Boot Developer Location: Greater Toronto Area (GTA), Hybrid, primarily remote with on-site presence as required Language: English, strong written and verbal communication skills Duration: 2-month contract, full-time Compensation: $100$105/hour (Independent Contractor) About the Opportunity Are you a seasoned Java Developer who enjoys...

Job Title: Java Lead Engineer / Architect Agentic AI Location: Toronto, ON Employment Type: Full-Time Contract Job Summary We are seeking a highly experienced Java Lead Engineer / Architect to design and build next-generation distributed platforms focused on edge computing, backend services, and AI/ML enablement. This is a hands-on technical leadership role...

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...