senior java distributed systems engineer jobs in Toronto

Cohere in Canada is seeking a Senior Staff Software Engineer to design and build production-ready systems that power large-scale AI models. You will drive tooling for ML research and collaborate across Infra, Efficiency, Serving, and science teams to push frontier models into production. You will optimize ML code, experiment with frontier models on our...

Agilus by Synergie is seeking a Senior SDET / QE Platform Engineer in Toronto, Ontario, to join a centralized Quality Engineering team. This hybrid role focuses on designing, building, and evolving automation frameworks, tools, and services that enable automation at scale across multiple engineering teams.You'll work beyond scripting, contributing to...

Scotiabank in Toronto is seeking a Senior Software Developer (Java) to design, build, and evolve mission-critical banking solutions within the Loyalty Technology team. You will lead development of high-performance microservices in cloud-native environments and mentor junior engineers. You will collaborate across engineering, product, and business teams,...

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,...

Flexstaf IT is seeking an experienced Java/Angular software developer for an on-site, five-days-a-week role in Toronto, Ontario. You will work on large enterprise projects, delivering robust Java applications and Angular front-ends while collaborating with project teams and stakeholders. The position emphasizes data analysis, design changes, and...

Apex Systems is seeking a seasoned Full Stack Java Developer to design, build, and maintain front-end and back-end systems across APIs, microservices, databases, and cloud deployments. You will work with product, architecture, QA, DevOps, and business stakeholders to deliver scalable, secure digital solutions that align with enterprise standards. Ideal...

A leading IT consulting firm in Toronto is looking for a Senior Quality Assurance Automation Engineer with over 6 years of experience. The ideal candidate will have expertise in Selenium with Java, a strong background in both functional and automation testing, and the ability to design and maintain automation frameworks. This full-time position offers a...

Build high-throughput tax systems at Coinbase, focusing on distributed services and data pipelines where correctness is critical. Work remotely with quarterly surges. As a Senior Software Engineer on the Tax team, you will support Coinbase Consumer & Business products. Your work covers cost basis tracking, gain/loss calculation, withholding automation, and...

A technology consulting firm in Toronto is seeking a Senior Software Developer with extensive experience in Java and microservices. The role demands expertise in developing secure APIs, frontend applications using React or Angular, and proficiency in Microsoft Power Automate for RPA solutions. Ideal candidates will have a proven track record of collaboration...

Collabera in Toronto is seeking a seasoned software engineer to design and develop security software applications and solutions. You will provide technical leadership and mentoring to the development team while working with stakeholders to clarify feature requirements.You will also support other teams (QA, operations) and must have a strong Java ecosystem...

Senior Distribution Lines Engineer, Power Toronto, ON, Canada Thornhill, ON, Canada Job Description What if you could redefine what's possible? With us, you can. You want Purpose. Growth. Opportunity. People who get it. We are the home of ambitious, passionate, and innovative world shapers. With an unmatched breadth and depth of engineering, advisory and...

Design resilient power systems with WSP as a Senior Distribution Line Engineer in Ontario, using overhead and underground distribution expertise. This senior position supports WSP’s Power Delivery subsector across Ontario offices. You will lead technical work on low- and medium-voltage projects while collaborating with clients, engineers, designers, and...

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...

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...

About Us At Cloudflare, we are on a mission to help build a better Internet. Today the company runs one of the world’s largest networks that powers millions of websites and other Internet properties for customers ranging from individual bloggers to SMBs to Fortune 500 companies. Cloudflare protects and accelerates any Internet application online without...

CareLink (by Asepha) is based in New York and Toronto, building agentic solutions that re-imagine how medications are prescribed, verified, and supported across the pharmacy ecosystem. Backed by $4M in funding and trusted by multiple Fortune 50 healthcare organizations, we’re scaling rapidly and seeking a talented, innovative Senior Software Engineer to...

WHO WE ARE: Peripheral is developing spatial intelligence, starting in live sports and entertainment. Our models generate spatial data, used for advanced sports analytics and immersive media experiences. We’re solving key research challenges in 3D computer vision, creating the foundations for the next generation of robotic perception and embodied...

Clio is the global leader in legal AI technology, empowering legal professionals and law firms of every size to work smarter, faster, and more securely. We are currently seeking a Senior Quote-to-Cash Systems Engineer to join our Revenue Operations team in Burnaby, Calgary, Toronto, or remotely across Canada (excluding Québec) or the US. This is a...

Senior Software Engineer, Agentic Systems Toronto, ON Engineering Hybrid Full-time Asepha is based in New York and Toronto, building agentic solutions that re-imagine how medications are prescribed, verified, and supported across the pharmacy ecosystem. Backed by $4M in funding and trusted by multiple Fortune 50 healthcare organizations, we’re scaling...

Build dependable STM32 firmware at Pulsenics for measurement, safety, and real-time control across advanced electrochemical devices. Work hands-on with hardware. This Senior Embedded Software Engineer develops and maintains systems governing batteries, electrolyzers, and fuel-cell testing. You will work across bare-metal, RTOS, and embedded Linux,...