senior java distributed systems engineer jobs in Toronto

Overview AtkinsRéalis is seeking a Senior Baggage Handling System (BHS) Engineer for its Western Region. In this role, you will act as the Client's Representative in the execution of large-scale infrastructure projects. This position is based at the project office in the west end of Toronto, Ontario, and requires the successful candidate to work in the...

Design distributed systems at Amazon with CloudTune, using large-scale data processing and infrastructure automation to support Amazon-scale workloads. As a Senior Software Development Engineer, you will build systems for Scaling Efficiency within Amazon's CloudTune organization. You will serve internal customers across science, capacity management, 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...

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...

Lead electrical systems expertise at AtkinsRéalis, supporting major capital programs through design reviews, construction compliance, and technical coordination. This Electrical Engineer role requires a recognized electrical engineering degree and at least seven years’ experience. You will advise program planning, design, delivery, and construction for...

Key Responsibilities• Develop and maintain micro front-end applications and integrate them with backend services.• Consume and integrate RESTful APIs developed using Spring Boot and Java.• Develop service integrations and supporting tooling using Node.js.• Implement responsive designs using HTML5 and CSS3.• Write and maintain unit and component...

Spiria seeks a Senior Full-Stack Developer to design, build, and maintain scalable web applications using Angular, TypeScript, and Java. You will own features end-to-end from technical design through production and mentor others.You will contribute to architecture discussions, review code, and collaborate with developers, designers, QA, and product...

Kaseya is seeking a Senior Full-Stack Software Engineer in Toronto, Canada, to join our AI-native engineering team. You’ll design and deliver Java/Spring backends and React/TypeScript frontends, while leveraging AI-assisted tools to accelerate development and ensure quality. You’ll own features end-to-end across cloud-based SaaS applications, mentor...

Step into a pivotal role at Tripstack as a Senior Data Systems Engineer in Toronto, Canada. Oversee the migration to Kubernetes and manage the operational health of mission-critical applications. You will take the lead in our hands-on migration initiative, transitioning our core data stack to a Kubernetes environment. This role not only emphasizes technical...

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...

Advance your career as a Senior Lead Engineer for Laser Systems at an ambitious deep-tech company. This position merges strategic vision with hands-on experimental development in a cutting-edge environment. Focus on defining the technical roadmap and managing complex challenges in laser system architecture and performance. With extensive experience in...

Step into a critical role as a Senior Machine Learning Engineer at EvenUp, where AI technology transforms the legal system. Engage in a hybrid work environment to enhance the claims process for personal injury victims. In this role, you'll take ownership of the machine learning systems that drive Piai™, our innovative platform designed for greater legal...

Broadridge in Canada is seeking a skilled Java developer to design, develop, and support Java-based applications and APIs that process business transactions and enable reliable data exchange. You will work with Kafka messaging, monitor performance, troubleshoot issues, and collaborate with business and technology teams in a hybrid environment.The role...

Who We Are Looking For We are looking for an enthusiastic full-stack developer to write high performance Java and Rust code as part of the EFX Boston team Who We Are Looking For We are looking for an enthusiastic full-stack developer to write high performance Java and Rust code as part of the EFX Boston team EFX is a multi-platform team that writes bespoke...

Zapcom is seeking a Senior Full Stack Developer for our Toronto, ON hybrid team. The role demands strong hands-on development across the stack, with 8+ years of experience and proven project contributions. You will work with Java/Spring Boot on the backend and JavaScript/React on the frontend, building end-to-end applications, APIs, and microservices, while...

We are seeking a Senior Backend Developer with strong experience building cloud-native, workflow-driven platforms in regulated financial services environments. This role focuses on designing, developing, and supporting scalable, resilient, and secure backend services that power complex mortgage and lending workflows. The ideal candidate has deep expertise in...

A technology development company in Toronto is seeking a Front-End Developer to write software implementations on Angular and integrate with REST and SOAP back-end services. The ideal candidate has 2-4 years of experience and must possess strong problem-solving and analytical skills. Responsibilities include conceiving software solutions, collaborating with...

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....

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...

At HDR, our employee-owners are fully engaged in creating a welcoming environment where each of us is valued and respected, a place where everyone is empowered to bring their authentic selves and novel ideas to work every day. As we foster a culture of inclusion throughout our company and within our communities, we constantly ask ourselves: Read further to...