senior java distributed systems engineer jobs in Toronto

We are hiring a Senior Systems Engineer to join our Infrastructure & Operations team. This is a senior, hands-on infrastructure role focused on Linux systems, virtualization, physical and co-location infrastructure, Kubernetes, storage, automation, and complex production troubleshooting. The successful candidate will act as a senior technical escalation...

At BioRender, we’re on a mission to accelerate the world’s ability to learn, discover, and communicate science – transforming how knowledge is shared and making science open, collaborative, and easily understandable by all. We’re shaping the future of science communication and are looking for talented individuals to help bring this vision to...

Build enterprise routing engines with Java and Spring Boot at Miratech, working remotely within its Work From Anywhere culture. Shape real-time interaction distribution. As a Senior Routing Engine Developer, you will develop distributed backend services for contact center operations. The work spans microservices, REST APIs, event-driven architecture,...

Who we need We are hiring a Senior Systems Engineer to join our Infrastructure & Operations team. This is a senior, hands‑on infrastructure role focused on Linux systems, virtualization, physical and co‑location infrastructure, Kubernetes, storage, automation, and complex production troubleshooting. The successful candidate will act as a senior...

Senior Java Software Engineer in Toronto, applying Spring Boot and REST APIs to complex customer-facing platforms at Scotiabank. Use modern technologies daily. This senior engineer role supports large-scale software development and customer-facing platforms. You will work with Java 8, Spring, REST APIs, and system integration methodologies. The team uses...

Build secure banking and payment backends as a Senior Java Engineer, using Spring Boot and distributed-system technologies in an international FinTech company. Our client is an established FinTech software provider with more than 25 years of experience. You will design, develop, test, deploy, and support Java backend services. The work covers REST APIs,...

Develop Curinos fintech software from the Toronto HUB or remotely, combining Java Spring Boot, Angular, Databricks, and AWS.Curinos is seeking a Senior Software Engineer for B2B SaaS applications serving financial institutions. This hybrid-modality role is open to remote or hybrid candidates commutable to Toronto. You will build customer-focused pricing and...

Use Java, Spring Boot, and React to deliver modern digital solutions from Miratech’s downtown Toronto office two days weekly. Solve enterprise challenges across front end and back end.This Senior Full Stack Developer position suits an engineer comfortable designing interfaces, services, APIs, databases, and cloud deployments. You will translate business...

Build high-throughput streaming systems as a Senior Java Engineer specializing in Apache Flink, working hybrid from downtown Toronto three days weekly. This senior backend engineering role supports the Core Data Platform team in evolving real-time data architecture. You will develop stateful pipelines with Java DataStream and Table/SQL APIs, integrate Apache...

Build enterprise banking software with Java and Spring Boot in a hybrid Downtown Toronto engineering team. Apply backend expertise across scalable solutions. This Java Software Engineer role requires five-plus years of experience and focuses primarily on backend development. You will work with Java, Spring Boot, microservices, PostgreSQL, Docker, and cloud...

Build Java cloud services with strong DevOps expertise at Thomson Reuters in Toronto, using AWS, Spring Boot, and PostgreSQL within a hybrid model. As a Senior Software Engineer, you will design, deploy, and operate scalable cloud-native services. You will own solutions across delivery and production operations while improving reliability, deployment...

A leading streaming service is seeking a Staff Software Engineer for its ML Infrastructure team in Toronto. The role focuses on designing low-latency distributed systems and optimizing machine learning application performance. The ideal candidate has over 8 years in distributed systems using Scala or equivalent, strong cloud experience, and a knack for...

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...

Build Java and Angular solutions with TD in Toronto, Ontario, working primarily onsite while supporting technology programs and projects. RESTful APIs and Spring expertise are central.As a Software Engineer II, you will develop application features, test components, and support enhancements aligned with business needs. You will analyze technical...

Build enterprise routing engines with Java and Spring Boot at Miratech, working remotely within its Work From Anywhere culture. Shape real-time interaction distribution.As a Senior Routing Engine Developer, you will develop distributed backend services for contact center operations. The work spans microservices, REST APIs, event-driven architecture,...

Are you a senior MSP engineer who can deliver large infrastructure projects hands-on and act as the technical advisor a client relies on? We’re hiring a Senior Systems Engineer to join a managed services and cloud hosting provider working across Microsoft 365, Azure, and virtualized infrastructure. The role leads hands-on implementations and migrations...

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...

Build scalable Java microservices and storage layers for Coursera’s backend services, with flexible work from home, an office, or both.As a Staff Software Developer on Monetization, you’ll architect and maintain backend systems supporting product development at scale. You’ll work with modern Java, MySQL, DynamoDB, gRPC, GraphQL, Kafka, and...

A leading streaming service is seeking a Staff Software Engineer for its ML Infrastructure team in Toronto. The role focuses on designing low-latency distributed systems and optimizing machine learning application performance. The ideal candidate has over 8 years in distributed systems using Scala or equivalent, strong cloud experience, and a knack for...

Build agentic AI systems with Python or TypeScript at CareLink by Asepha in Toronto, working in a hybrid engineering environment. As a Senior Software Engineer, you will shape engineering efforts through architectural decisions and full-stack contributions. The work spans backend systems, orchestration, APIs, distributed systems, and pharmacy integrations....